FR2381796A1 - Heat-hardenable aq. dispersion prodn. from urethane! prepolymer - by reaction with poly:amine, giving alcohol-resistant coating films - Google Patents
Heat-hardenable aq. dispersion prodn. from urethane! prepolymer - by reaction with poly:amine, giving alcohol-resistant coating filmsInfo
- Publication number
- FR2381796A1 FR2381796A1 FR7805554A FR7805554A FR2381796A1 FR 2381796 A1 FR2381796 A1 FR 2381796A1 FR 7805554 A FR7805554 A FR 7805554A FR 7805554 A FR7805554 A FR 7805554A FR 2381796 A1 FR2381796 A1 FR 2381796A1
- Authority
- FR
- France
- Prior art keywords
- dispersion
- urethane
- heat
- hardenable
- amine
- 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.)
- Withdrawn
Links
- 239000006185 dispersion Substances 0.000 title abstract 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title abstract 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 title abstract 2
- 150000001412 amines Chemical class 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 239000011248 coating agent Substances 0.000 title abstract 2
- 238000000576 coating method Methods 0.000 title abstract 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 2
- OYQYHJRSHHYEIG-UHFFFAOYSA-N ethyl carbamate;urea Chemical compound NC(N)=O.CCOC(N)=O OYQYHJRSHHYEIG-UHFFFAOYSA-N 0.000 abstract 2
- 229920000768 polyamine Polymers 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 abstract 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
Abstract
Heat-hardenable aq. dispersion contains a base-neutralised urea-urethane reaction prod. from aa polyamine and a NCO-terminated urethane prepolymer contg. COOH gps. Neutralisation is sufficient to give a dispersion which can be diluted to any extent with water. At least part of the polyamine has >=3 amine gps. with reactive H, giving a urea-urethane with sufficient amino N carrying reactive H to give heat hardenability. The dispersion is a coating compsn., or can be used to cast thin films, or as an adhesive. The hardened films are resistant to water and alcohol, esp. isopropanol, and have better resistance to abrasion and better elastomeric properties. The dispersions are compatible with a wide range of pigments.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77285077A | 1977-02-28 | 1977-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2381796A1 true FR2381796A1 (en) | 1978-09-22 |
Family
ID=25096446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7805554A Withdrawn FR2381796A1 (en) | 1977-02-28 | 1978-02-27 | Heat-hardenable aq. dispersion prodn. from urethane! prepolymer - by reaction with poly:amine, giving alcohol-resistant coating films |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS53106753A (en) |
| AU (1) | AU3364078A (en) |
| DE (1) | DE2808503A1 (en) |
| FR (1) | FR2381796A1 (en) |
| IT (1) | IT7867396A0 (en) |
| NL (1) | NL7802134A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2366321A1 (en) * | 1976-10-01 | 1978-04-28 | Bayer Ag | NEW POLYURETHANE-POLYURIDES, THEIR PREPARATION AND THEIR USE FOR THE MANUFACTURE OF LAMINATED SAFETY GLASS |
| FR2438069A1 (en) * | 1978-10-02 | 1980-04-30 | Wilmington Chem Corp | CROSSLINKED POLYURETHANE DISPERSIONS AND PROCESS FOR PRODUCING THE SAME |
| EP0054491A1 (en) * | 1980-12-11 | 1982-06-23 | Saint Gobain Vitrage International | Laminated safety glass |
| EP0219677A1 (en) * | 1985-09-23 | 1987-04-29 | Miles Inc. | A process for the preparation of an aqueous polyurethane-urea dispersion |
| EP0953623A1 (en) * | 1998-04-30 | 1999-11-03 | Morton International, Inc. | Heat-activatable polyurethane/urea adhesive in aqueous dispersion |
| WO2008084041A1 (en) * | 2007-01-12 | 2008-07-17 | Lamberti Spa | Volatile amines free polyurethane aqueous dispersions |
| US8267999B2 (en) | 2002-11-05 | 2012-09-18 | Ldr Medical | Intervertebral disc prosthesis |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61101562A (en) * | 1984-10-23 | 1986-05-20 | Mitsui Toatsu Chem Inc | Production of water-based polyurethane resin varnish |
| JPH06166735A (en) * | 1992-12-01 | 1994-06-14 | Dai Ichi Kogyo Seiyaku Co Ltd | Polyurethane emulsion composition containing active amino group |
| JP2002114833A (en) * | 2000-10-06 | 2002-04-16 | Nicca Chemical Co Ltd | Rush product having film of polyurethane resin and method for producing the same |
| CN101511897A (en) * | 2006-09-05 | 2009-08-19 | 纳幕尔杜邦公司 | Aqueous compositions of sagging control agents |
| CN101959914B (en) | 2007-12-26 | 2014-02-12 | 陶氏环球技术有限责任公司 | Polyurethane dispersions and coatings produced therefrom |
| JP2009249470A (en) * | 2008-04-04 | 2009-10-29 | Daido Kasei Kogyo Kk | Polyurethane porous structure and method for producing the same |
-
1978
- 1978-02-27 FR FR7805554A patent/FR2381796A1/en not_active Withdrawn
- 1978-02-27 IT IT7867396A patent/IT7867396A0/en unknown
- 1978-02-27 JP JP2105878A patent/JPS53106753A/en active Pending
- 1978-02-27 NL NL7802134A patent/NL7802134A/en not_active Application Discontinuation
- 1978-02-27 AU AU33640/78A patent/AU3364078A/en active Pending
- 1978-02-28 DE DE19782808503 patent/DE2808503A1/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2366321A1 (en) * | 1976-10-01 | 1978-04-28 | Bayer Ag | NEW POLYURETHANE-POLYURIDES, THEIR PREPARATION AND THEIR USE FOR THE MANUFACTURE OF LAMINATED SAFETY GLASS |
| FR2438069A1 (en) * | 1978-10-02 | 1980-04-30 | Wilmington Chem Corp | CROSSLINKED POLYURETHANE DISPERSIONS AND PROCESS FOR PRODUCING THE SAME |
| EP0054491A1 (en) * | 1980-12-11 | 1982-06-23 | Saint Gobain Vitrage International | Laminated safety glass |
| EP0219677A1 (en) * | 1985-09-23 | 1987-04-29 | Miles Inc. | A process for the preparation of an aqueous polyurethane-urea dispersion |
| US4701480A (en) * | 1985-09-23 | 1987-10-20 | Mobay Corporation | Stable, aqueous dispersions of polyurethane-ureas |
| EP0953623A1 (en) * | 1998-04-30 | 1999-11-03 | Morton International, Inc. | Heat-activatable polyurethane/urea adhesive in aqueous dispersion |
| US8267999B2 (en) | 2002-11-05 | 2012-09-18 | Ldr Medical | Intervertebral disc prosthesis |
| WO2008084041A1 (en) * | 2007-01-12 | 2008-07-17 | Lamberti Spa | Volatile amines free polyurethane aqueous dispersions |
Also Published As
| Publication number | Publication date |
|---|---|
| AU3364078A (en) | 1979-09-06 |
| NL7802134A (en) | 1978-08-30 |
| IT7867396A0 (en) | 1978-02-27 |
| JPS53106753A (en) | 1978-09-18 |
| DE2808503A1 (en) | 1978-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |