CN103173181A - Polyurethane sealant and preparation method thereof - Google Patents
Polyurethane sealant and preparation method thereof Download PDFInfo
- Publication number
- CN103173181A CN103173181A CN2013100962562A CN201310096256A CN103173181A CN 103173181 A CN103173181 A CN 103173181A CN 2013100962562 A CN2013100962562 A CN 2013100962562A CN 201310096256 A CN201310096256 A CN 201310096256A CN 103173181 A CN103173181 A CN 103173181A
- Authority
- CN
- China
- Prior art keywords
- coupling agent
- polyurethane sealant
- mixture
- vulcabond
- filler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention discloses a polyurethane sealant and a preparation method thereof. The sealant comprises 3-20 parts of cyclohexyl methyl diisocyanate, 4-25 parts of tetramethylbenzene diisocyanate, 4-65 parts of sulfonate grafted polyester polyol, 15-25 parts of phenolic resin, 10-70 parts of solvent, 0.005-0.02 part of catalyst, 1-3 parts of chain extender, 0.1-0.5 part of stabilizer, 0.3-1 part of coupling agent, 10-80 parts of filler, and 5-15 parts of plasticizer. The preparation method comprises the steps of adding sulfonate grafted polyester polyol and the solvent to a reaction kettle, sealing the reaction kettle, electrically agitating and heating to 50-60 DEG C; vacuumizing and decompressing, adding cyclohexyl methyl diisocyanate, tetramethylbenzene diisocyanate and phenolic resin, lastingly agitating and controlling the temperature of the reaction kettle to 70-80 DEG C; adding the catalyst, the chain extender, the stabilizer and the coupling agent; cooling to 40-50 DEG C; adding the filler to evenly agitate; and adding the plasticizer to evenly disperse.
Description
Technical field
The present invention relates to a kind of polyurethane sealant; The invention still further relates to a kind of method for preparing this polyurethane sealant.
Background technology
Sizing agent refers to by the sticking and the interior poly-effect that waits of interface, and can make two or more product or natural or synthetic, the organic or inorganic class material that links together of material, is referred to as sizing agent, is again tamanori, traditionally referred to as glue.In brief, sizing agent is exactly by adhesive effect, can make the material that is combined by glutinous thing; The tradition sizing agent is because formulation ratio is unreasonable, and its cementability is relatively poor, can not satisfy user demand.
Summary of the invention
The objective of the invention is provides a kind of component and reasonable ratio, the polyurethane sealant that adhesiveproperties is good in order to overcome weak point of the prior art.
Another object of the present invention is to provide a kind of method for preparing this polyurethane sealant.
In order to achieve the above object, the present invention adopts following scheme:
A kind of polyurethane sealant is characterized in that composed of the following components by weight:
Methyl cyclohexyl vulcabond 3-20
The inferior vulcabond 4-25 of tetramethyl-benzene two
Sulfonate grafted polyester polyvalent alcohol 4-65
Resol 15-25
Solvent 10-70
Catalyzer 0.005-0.02
Chainextender 1-3
Stablizer 0.1-0.5
Coupling agent 0.3-1
Filler 10-80
Softening agent 5-15.
A kind of polyurethane sealant as above is characterized in that described solvent is one or more the mixture in toluene, dimethylbenzene, vinyl acetic monomer, N-BUTYL ACETATE, acetone, butanone, tetrahydrofuran (THF).
A kind of polyurethane sealant as above is characterized in that described catalyzer is one or more the mixture in tetramethyl butane diamine, triethylenediamine, dibutyl tin laurate, stannous octoate.
A kind of polyurethane sealant as above, it is characterized in that described chainextender is 1, the mixture of one or more in 4 one butyleneglycols, 1,6 one hexylene glycol, glycerine, TriMethylolPropane(TMP), glycol ether, triglycol, neopentyl glycol, sorbyl alcohol, diethylaminoethanol.
A kind of polyurethane sealant as above is characterized in that described stablizer is a kind of in 2,6 ditertiary butyl p cresol anti-aging agent, antioxidant 1010, UV light absorber.
A kind of polyurethane sealant as above is characterized in that described coupling agent is one or more the mixture in Silane coupling agent KH550, silane coupling agent KH560, silane coupling agent KH570, silane coupling agent KH792.
A kind of polyurethane sealant as above is characterized in that described filler is that organic filler and mineral filler are mixture by the 3:8 weight ratio.
A kind of polyurethane sealant as above is characterized in that described organic filler is that PVC sticks with paste one or more the mixture in resin, terpine resin, acrylic acid ester oligomer; Described mineral filler is one or more the mixture in asbestos wool, glass fibre, aluminum oxide, titanium dioxide, carbon black, calcium carbonate, silica powder, silicon powder, silicon-dioxide.
A kind of polyurethane sealant as above is characterized in that described softening agent is that DEDB softening agent and aromatic hydrocarbon softening agent are by the mixture of 4:3.
A kind of method of polyurethane sealant as mentioned above for preparing of the present invention, it is characterized in that comprising the following steps:
Sulfonate grafted polyester polyvalent alcohol, solvent are joined in reactor closed reactor, electric stirring, be heated to 50-60 ℃, vacuumize decompression, add methyl cyclohexyl vulcabond and the inferior vulcabond of tetramethyl-benzene two, resol, continue to stir and control temperature of reaction kettle at 70-80 ℃, add catalyzer, chainextender, stablizer, coupling agent, cool to 40-50 ℃, add filler to stir, add softening agent, being uniformly dispersed gets final product.
The grafted polyester of sulfonate described in the present invention polyvalent alcohol is the product of BY3301 by Beijing one hundred source chemical industry company limited production model.
Polyurethane sealant cementability of the present invention is good, and preparation technology is simple, is applicable to buildings, square, highway as inlay sealing material, and the sealing of automobile making, glass installation, electronic filling, submarine and rocket etc.
Embodiment
Below in conjunction with embodiment, the present invention is described further:
Embodiment 1
Polyurethane sealant of the present invention, composed of the following components by weight:
Methyl cyclohexyl vulcabond 3
The inferior vulcabond 4 of tetramethyl-benzene two
Sulfonate grafted polyester polyvalent alcohol 4
Resol 15
Acetone 10
Dibutyl tin laurate 0.005
BDO 1
2,6 ditertiary butyl p cresol anti-aging agent 0.1
Silane coupling agent KH550 0.3
PVC sticks with paste the mixture 10 that resin and glass fibre mix by the 3:8 weight ratio
DEDB softening agent and aromatic hydrocarbon softening agent are pressed the mixture 5 of 4:3.
The preparation method:
Sulfonate grafted polyester polyvalent alcohol, solvent are joined in reactor closed reactor, electric stirring, be heated to 50-60 ℃, vacuumize decompression, add methyl cyclohexyl vulcabond and the inferior vulcabond of tetramethyl-benzene two, resol, continue to stir and control temperature of reaction kettle at 70-80 ℃, add catalyzer, chainextender, stablizer, coupling agent, cool to 40-50 ℃, add filler to stir, add softening agent, being uniformly dispersed gets final product.
Embodiment 2
Polyurethane sealant of the present invention, composed of the following components by weight:
Methyl cyclohexyl vulcabond 20
The inferior vulcabond 25 of tetramethyl-benzene two
Sulfonate grafted polyester polyvalent alcohol 65
Resol 25
Vinyl acetic monomer 70
Stannous octoate 0.02
Diethylaminoethanol 3
UV light absorber 0.5
Silane coupling agent KH560 1
The mixture 80 that terpine resin and titanium dioxide mix by the 3:8 weight ratio
DEDB softening agent and aromatic hydrocarbon softening agent are pressed the mixture 15 of 4:3.
The preparation method:
Sulfonate grafted polyester polyvalent alcohol, solvent are joined in reactor closed reactor, electric stirring, be heated to 50-60 ℃, vacuumize decompression, add methyl cyclohexyl vulcabond and the inferior vulcabond of tetramethyl-benzene two, resol, continue to stir and control temperature of reaction kettle at 70-80 ℃, add catalyzer, chainextender, stablizer, coupling agent, cool to 40-50 ℃, add filler to stir, add softening agent, being uniformly dispersed gets final product.
Embodiment 3
Polyurethane sealant of the present invention, composed of the following components by weight:
Methyl cyclohexyl vulcabond 3
The inferior vulcabond 20 of tetramethyl-benzene two
Sulfonate grafted polyester polyvalent alcohol 50
Resol 18
Acetone, tetrahydrofuran (THF) 20
Dibutyl tin laurate, stannous octoate 0.008
BDO, TriMethylolPropane(TMP) 2
Antioxidant 1010 0.2
Silane coupling agent KH550, silane coupling agent KH792 0.4
PVC sticks with paste resin, terpine resin and glass fibre, aluminum oxide, titanium dioxide 30
Wherein PVC sticks with paste resin, terpine resin mixes by the 3:8 weight ratio with glass fibre, aluminum oxide, titanium dioxide;
DEDB softening agent and aromatic hydrocarbon softening agent are pressed the mixture 8 of 4:3.
The preparation method:
Sulfonate grafted polyester polyvalent alcohol, solvent are joined in reactor closed reactor, electric stirring, be heated to 50-60 ℃, vacuumize decompression, add methyl cyclohexyl vulcabond and the inferior vulcabond of tetramethyl-benzene two, resol, continue to stir and control temperature of reaction kettle at 70-80 ℃, add catalyzer, chainextender, stablizer, coupling agent, cool to 40-50 ℃, add filler to stir, add softening agent, being uniformly dispersed gets final product.
Embodiment 4
Polyurethane sealant of the present invention, composed of the following components by weight:
Methyl cyclohexyl vulcabond 10
The inferior vulcabond 15 of tetramethyl-benzene two
Sulfonate grafted polyester polyvalent alcohol 30
Resol 20
Toluene, vinyl acetic monomer, acetone 40
Tetramethyl butane diamine, dibutyl tin laurate, stannous octoate 0.01
Triglycol, neopentyl glycol, sorbyl alcohol, diethylaminoethanol 1
2,6 ditertiary butyl p cresol anti-aging agent 0.3
Silane coupling agent KH550, silane coupling agent KH560, silane coupling agent KH570 0.6
PVC sticks with paste resin, terpine resin, acrylic acid ester oligomer and asbestos wool, aluminum oxide, titanium dioxide, carbon black, calcium carbonate, silicon-dioxide 60
Wherein PVC paste resin, terpine resin, acrylic acid ester oligomer mix by 3:8 with asbestos wool, glass fibre, aluminum oxide, titanium dioxide, carbon black, calcium carbonate, silicon-dioxide;
DEDB softening agent and aromatic hydrocarbon softening agent are pressed the mixture 12 of 4:3.
The preparation method:
Sulfonate grafted polyester polyvalent alcohol, solvent are joined in reactor closed reactor, electric stirring, be heated to 50-60 ℃, vacuumize decompression, add methyl cyclohexyl vulcabond and the inferior vulcabond of tetramethyl-benzene two, resol, continue to stir and control temperature of reaction kettle at 70-80 ℃, add catalyzer, chainextender, stablizer, coupling agent, cool to 40-50 ℃, add filler to stir, add softening agent, being uniformly dispersed gets final product.
Embodiment 5
Polyurethane sealant of the present invention, composed of the following components by weight:
Methyl cyclohexyl vulcabond 15
The inferior vulcabond 8 of tetramethyl-benzene two
Sulfonate grafted polyester polyvalent alcohol 10
Resol 22
Toluene, dimethylbenzene, vinyl acetic monomer, N-BUTYL ACETATE, acetone, butanone, tetrahydrofuran (THF) 60
Tetramethyl butane diamine, triethylenediamine, dibutyl tin laurate, stannous octoate 0.015
Isosorbide-5-Nitrae one butyleneglycol, 1,6 one hexylene glycol, glycerine, TriMethylolPropane(TMP), glycol ether, triglycol, neopentyl glycol, sorbyl alcohol, diethylaminoethanol 3
Antioxidant 1010 0.4
Silane coupling agent KH550, silane coupling agent KH560, silane coupling agent KH570, silane coupling agent KH792 0.8
PVC sticks with paste resin, terpine resin, acrylic acid ester oligomer and asbestos wool, glass fibre, aluminum oxide, titanium dioxide, carbon black, calcium carbonate, silica powder, silicon powder, silicon-dioxide 40
Wherein PVC paste resin, terpine resin, acrylic acid ester oligomer mix by 3:8 with asbestos wool, glass fibre, aluminum oxide, titanium dioxide, carbon black, calcium carbonate, silica powder, silicon powder, silicon-dioxide;
DEDB softening agent and aromatic hydrocarbon softening agent are pressed the mixture 10 of 4:3.
The preparation method:
Sulfonate grafted polyester polyvalent alcohol, solvent are joined in reactor closed reactor, electric stirring, be heated to 50-60 ℃, vacuumize decompression, add methyl cyclohexyl vulcabond and the inferior vulcabond of tetramethyl-benzene two, resol, continue to stir and control temperature of reaction kettle at 70-80 ℃, add catalyzer, chainextender, stablizer, coupling agent, cool to 40-50 ℃, add filler to stir, add softening agent, being uniformly dispersed gets final product.
Embodiment 6
Polyurethane sealant of the present invention, composed of the following components by weight:
Methyl cyclohexyl vulcabond 3
The inferior vulcabond 25 of tetramethyl-benzene two
Sulfonate grafted polyester polyvalent alcohol 65
Resol 25
Acetone 70
Dibutyl tin laurate 0.005
BDO 1
2,6 ditertiary butyl p cresol anti-aging agent 0.1
Silane coupling agent KH550 0.3
PVC sticks with paste the mixture 80 that resin and glass fibre mix by the 3:8 weight ratio
DEDB softening agent and aromatic hydrocarbon softening agent are pressed the mixture 15 of 4:3.
The preparation method:
Sulfonate grafted polyester polyvalent alcohol, solvent are joined in reactor closed reactor, electric stirring, be heated to 50-60 ℃, vacuumize decompression, add methyl cyclohexyl vulcabond and the inferior vulcabond of tetramethyl-benzene two, resol, continue to stir and control temperature of reaction kettle at 70-80 ℃, add catalyzer, chainextender, stablizer, coupling agent, cool to 40-50 ℃, add filler to stir, add softening agent, being uniformly dispersed gets final product.
Embodiment 7
Polyurethane sealant of the present invention, composed of the following components by weight:
Methyl cyclohexyl vulcabond 20
The inferior vulcabond 4 of tetramethyl-benzene two
Sulfonate grafted polyester polyvalent alcohol 65
Resol 25
Vinyl acetic monomer 70
Stannous octoate 0.02
Diethylaminoethanol 3
UV light absorber 0.5
Silane coupling agent KH560 1
The mixture 80 that terpine resin and titanium dioxide mix by the 3:8 weight ratio
DEDB softening agent and aromatic hydrocarbon softening agent are pressed the mixture 15 of 4:3.
The preparation method:
Sulfonate grafted polyester polyvalent alcohol, solvent are joined in reactor closed reactor, electric stirring, be heated to 50-60 ℃, vacuumize decompression, add methyl cyclohexyl vulcabond and the inferior vulcabond of tetramethyl-benzene two, resol, continue to stir and control temperature of reaction kettle at 70-80 ℃, add catalyzer, chainextender, stablizer, coupling agent, cool to 40-50 ℃, add filler to stir, add softening agent, being uniformly dispersed gets final product.
Embodiment 8
Polyurethane sealant of the present invention, composed of the following components by weight:
Methyl cyclohexyl vulcabond 20
The inferior vulcabond 25 of tetramethyl-benzene two
Sulfonate grafted polyester polyvalent alcohol 4
Resol 25
Acetone, tetrahydrofuran (THF) 70
Dibutyl tin laurate, stannous octoate 0.008
BDO, TriMethylolPropane(TMP) 3
Antioxidant 1010 0.2
Silane coupling agent KH550, silane coupling agent KH792 0.4
PVC sticks with paste resin, terpine resin and glass fibre, aluminum oxide, titanium dioxide 10
Wherein PVC sticks with paste resin, terpine resin mixes by the 3:8 weight ratio with glass fibre, aluminum oxide, titanium dioxide;
DEDB softening agent and aromatic hydrocarbon softening agent are pressed the mixture 5 of 4:3.
The preparation method:
Sulfonate grafted polyester polyvalent alcohol, solvent are joined in reactor closed reactor, electric stirring, be heated to 50-60 ℃, vacuumize decompression, add methyl cyclohexyl vulcabond and the inferior vulcabond of tetramethyl-benzene two, resol, continue to stir and control temperature of reaction kettle at 70-80 ℃, add catalyzer, chainextender, stablizer, coupling agent, cool to 40-50 ℃, add filler to stir, add softening agent, being uniformly dispersed gets final product.
Embodiment 9
Polyurethane sealant of the present invention, composed of the following components by weight:
Methyl cyclohexyl vulcabond 3
The inferior vulcabond 4 of tetramethyl-benzene two
Sulfonate grafted polyester polyvalent alcohol 65
Resol 25
Toluene, vinyl acetic monomer, acetone 70
Tetramethyl butane diamine, dibutyl tin laurate, stannous octoate 0.005
Triglycol, neopentyl glycol, sorbyl alcohol, diethylaminoethanol 1
2,6 ditertiary butyl p cresol anti-aging agent 0.3
Silane coupling agent KH550, silane coupling agent KH560, silane coupling agent KH570 0.6
PVC sticks with paste resin, terpine resin, acrylic acid ester oligomer and asbestos wool, aluminum oxide, titanium dioxide, carbon black, calcium carbonate, silicon-dioxide 80
Wherein PVC paste resin, terpine resin, acrylic acid ester oligomer mix by 3:8 with asbestos wool, glass fibre, aluminum oxide, titanium dioxide, carbon black, calcium carbonate, silicon-dioxide;
DEDB softening agent and aromatic hydrocarbon softening agent are pressed the mixture 15 of 4:3.
The preparation method:
Sulfonate grafted polyester polyvalent alcohol, solvent are joined in reactor closed reactor, electric stirring, be heated to 50-60 ℃, vacuumize decompression, add methyl cyclohexyl vulcabond and the inferior vulcabond of tetramethyl-benzene two, resol, continue to stir and control temperature of reaction kettle at 70-80 ℃, add catalyzer, chainextender, stablizer, coupling agent, cool to 40-50 ℃, add filler to stir, add softening agent, being uniformly dispersed gets final product.
Claims (10)
1. polyurethane sealant is characterized in that composed of the following components by weight:
Methyl cyclohexyl vulcabond 3-20
The inferior vulcabond 4-25 of tetramethyl-benzene two
Sulfonate grafted polyester polyvalent alcohol 4-65
Resol 15-25
Solvent 10-70
Catalyzer 0.005-0.02
Chainextender 1-3
Stablizer 0.1-0.5
Coupling agent 0.3-1
Filler 10-80
Softening agent 5-15.
2. to remove 1 described a kind of polyurethane sealant according to right, it is characterized in that described solvent is one or more the mixture in toluene, dimethylbenzene, vinyl acetic monomer, N-BUTYL ACETATE, acetone, butanone, tetrahydrofuran (THF).
3. to remove 1 described a kind of polyurethane sealant according to right, it is characterized in that described catalyzer is one or more the mixture in tetramethyl butane diamine, triethylenediamine, dibutyl tin laurate, stannous octoate.
4. to remove 1 described a kind of polyurethane sealant according to right, it is characterized in that described chainextender is 1, the mixture of one or more in 4 one butyleneglycols, 1,6 one hexylene glycol, glycerine, TriMethylolPropane(TMP), glycol ether, triglycol, neopentyl glycol, sorbyl alcohol, diethylaminoethanol.
5. to remove 1 described a kind of polyurethane sealant according to right, it is characterized in that described stablizer is a kind of in 2,6 ditertiary butyl p cresol anti-aging agent, antioxidant 1010, UV light absorber.
6. to remove 1 described a kind of polyurethane sealant according to right, it is characterized in that described coupling agent is Silane coupling agent KH550, silane coupling agent KH560, silane coupling agent KH570, the mixture of one or more in silane coupling agent KH792.
7. to remove 1 described a kind of polyurethane sealant according to right, it is characterized in that described filler is that organic filler and mineral filler are mixture by the 3:8 weight ratio.
8. to remove 7 described a kind of polyurethane sealants according to right, it is characterized in that described organic filler is that PVC sticks with paste one or more the mixture in resin, terpine resin, acrylic acid ester oligomer; Described mineral filler is one or more the mixture in asbestos wool, glass fibre, aluminum oxide, titanium dioxide, carbon black, calcium carbonate, silica powder, silicon powder, silicon-dioxide.
9. to remove 1 described a kind of polyurethane sealant according to right, it is characterized in that described softening agent is that DEDB softening agent and aromatic hydrocarbon softening agent are by the mixture of 4:3.
10. method for preparing the described polyurethane sealant of claim 1, it is characterized in that comprising the following steps:
Sulfonate grafted polyester polyvalent alcohol, solvent are joined in reactor closed reactor, electric stirring, be heated to 50-60 ℃, vacuumize decompression, add methyl cyclohexyl vulcabond and the inferior vulcabond of tetramethyl-benzene two, resol, continue to stir and control temperature of reaction kettle at 70-80 ℃, add catalyzer, chainextender, stablizer, coupling agent, cool to 40-50 ℃, add filler to stir, add softening agent, being uniformly dispersed gets final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310096256.2A CN103173181B (en) | 2013-03-23 | 2013-03-23 | Polyurethane sealant and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310096256.2A CN103173181B (en) | 2013-03-23 | 2013-03-23 | Polyurethane sealant and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103173181A true CN103173181A (en) | 2013-06-26 |
| CN103173181B CN103173181B (en) | 2014-12-03 |
Family
ID=48633390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310096256.2A Expired - Fee Related CN103173181B (en) | 2013-03-23 | 2013-03-23 | Polyurethane sealant and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103173181B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104312519A (en) * | 2014-10-09 | 2015-01-28 | 广东新展化工新材料有限公司 | Rapidly-curing polyurethane sealant and preparation method thereof |
| CN104479609A (en) * | 2014-06-18 | 2015-04-01 | 广东新展化工新材料有限公司 | Silane-terminated modified polyurethane sealant and preparation method thereof |
| CN107573674A (en) * | 2017-09-06 | 2018-01-12 | 苏州纽东精密制造科技有限公司 | A kind of preparation method of encapsulant |
| CN108865043A (en) * | 2018-08-03 | 2018-11-23 | 广州睿腾新材料科技有限公司 | Two-component Strong Adhesive and the preparation method and application thereof |
| CN113214773A (en) * | 2021-06-08 | 2021-08-06 | 许玉华 | High-temperature-resistant heat-insulating polyurethane sealant and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1740259A (en) * | 2005-09-21 | 2006-03-01 | 北京高盟化工有限公司 | Single-copmonent no-solvent polyurethane adhesive for low temperature painting and its prepn process |
| CN101235264A (en) * | 2007-01-30 | 2008-08-06 | 中国科学院福建物质结构研究所 | Water-based polyurethane adhesive and preparation method thereof |
| CN102746818A (en) * | 2012-07-26 | 2012-10-24 | 南京工业大学 | Waterborne polyurethane material and preparation method thereof |
-
2013
- 2013-03-23 CN CN201310096256.2A patent/CN103173181B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1740259A (en) * | 2005-09-21 | 2006-03-01 | 北京高盟化工有限公司 | Single-copmonent no-solvent polyurethane adhesive for low temperature painting and its prepn process |
| CN101235264A (en) * | 2007-01-30 | 2008-08-06 | 中国科学院福建物质结构研究所 | Water-based polyurethane adhesive and preparation method thereof |
| CN102746818A (en) * | 2012-07-26 | 2012-10-24 | 南京工业大学 | Waterborne polyurethane material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 李绍雄等: "《聚氨酯胶粘剂》", 31 August 1998, article "1" * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104479609A (en) * | 2014-06-18 | 2015-04-01 | 广东新展化工新材料有限公司 | Silane-terminated modified polyurethane sealant and preparation method thereof |
| CN104312519A (en) * | 2014-10-09 | 2015-01-28 | 广东新展化工新材料有限公司 | Rapidly-curing polyurethane sealant and preparation method thereof |
| CN107573674A (en) * | 2017-09-06 | 2018-01-12 | 苏州纽东精密制造科技有限公司 | A kind of preparation method of encapsulant |
| CN108865043A (en) * | 2018-08-03 | 2018-11-23 | 广州睿腾新材料科技有限公司 | Two-component Strong Adhesive and the preparation method and application thereof |
| CN113214773A (en) * | 2021-06-08 | 2021-08-06 | 许玉华 | High-temperature-resistant heat-insulating polyurethane sealant and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103173181B (en) | 2014-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103173181B (en) | Polyurethane sealant and preparation method thereof | |
| CN103173182B (en) | Organic silicon modified polyurethane sealant and preparation method thereof | |
| CN103396759B (en) | A kind of desulfuration chimney inner wall anti-corrosive organic silicon adhesive and method for formulating thereof | |
| CN106782824B (en) | A kind of insulated electric conductor | |
| CN102167807A (en) | Preparation method of modified hydroxyl polyester resin | |
| CN103173175A (en) | Organic silicone modified epoxy resin sealant and preparation method thereof | |
| CN113444373B (en) | Composition for modifying asphalt, modified asphalt, method for producing same, and asphalt mixture | |
| CN105924973A (en) | Novel composite insulating material used in high voltage environment and preparation method thereof | |
| CN103897643A (en) | Room-temperature cured high heat-proof epoxy adhesive | |
| CN101429418A (en) | Method for producing organic silica gel adhesive agent | |
| CN104072978B (en) | A kind of polyurethane seal rubber | |
| CN115975586A (en) | Double-component polyurethane structural adhesive and application thereof | |
| CN103756619A (en) | Efficient flame-retardant and heat-resisting silicane modified polyether sealant | |
| CN108048024A (en) | End-capping reagent and the heat-proof combustion-resistant silicane-modified polyurethane fluid sealant using its preparation | |
| CN108865052B (en) | Single-component dealcoholized silicone structure sealant for building curtain wall and preparation method thereof | |
| CN112724924B (en) | Silicone structural adhesive for hollow glass and preparation method thereof | |
| CN106752179A (en) | A kind of fire resistant anticorrosive tubing and preparation method thereof | |
| CN102146271B (en) | Marble adhesive and preparation process thereof | |
| CN106047252A (en) | Nanometer zinc oxide modified composite epoxy pouring sealant for LED display screen | |
| CN105950091A (en) | Epoxy resin pouring sealant modified by composite silicon nitride thermal conductive filler and used for LED display screen | |
| CN106398445A (en) | Binder for safely upgrading of automobile tire and preparation method of binder | |
| CN105936706A (en) | High strength and flame retardant cable insulation sheath material and preparation method thereof | |
| CN102952480B (en) | Filter adhesive film containing nano calcium carbonate | |
| CN107739590A (en) | A kind of rapid curing solar energy silica gel and preparation method thereof | |
| CN105969278A (en) | Naleic anhydride toughened and modified composite heat-conduction epoxy pouring sealant for LED display screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20160323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |