GB1355679A - Production of mouldable and or thermoformable polymers - Google Patents
Production of mouldable and or thermoformable polymersInfo
- Publication number
- GB1355679A GB1355679A GB3229771A GB3229771A GB1355679A GB 1355679 A GB1355679 A GB 1355679A GB 3229771 A GB3229771 A GB 3229771A GB 3229771 A GB3229771 A GB 3229771A GB 1355679 A GB1355679 A GB 1355679A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- styrene
- alkyl
- per cent
- mixture
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/62—Monocarboxylic acids having ten or more carbon atoms; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/14—Esterification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2810/00—Chemical modification of a polymer
- C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Epoxy Resins (AREA)
- Polymerisation Methods In General (AREA)
Abstract
1355679 Polymers cross-linked with diepoxides ROHM & HAAS CO 9 July 1971 [20 July 1970] 32297/71 Heading C3B and C3P Mouldable and/or thermoformable viscous to solid polymers are formed by reacting at 20- 80‹ C. a mixture comprising (a) a monomer mixture comprising (i) 40-95 wt. per cent of one or more of styrene, substituted styrenes, and alkyl or cycloalkyl methacrylates, and (ii) 5-60 wt. per cent of at least one α,#- monoethylenically unsaturated carboxylic acid, and optionally, (iii) up to 5 wt. per cent of one or more other monomers; (b) at least one diepoxide of formula in which R 1 is H, halogen or C 1 -C 4 alkyl, and the other R's are hydrogen or C 1 -C 4 alkyl, the amount of diepoxide being such as to provide 0À1-2À0 epoxy groups per carboxylic acid group in (a) (ii); (c) a free radical initiator; and (d) a catalyst for acid-epoxide condensation, e.g. NaOH. In examples, polymerization is effected in bulk in the presence of tert.butylperoxy pivalate, one of two u/v absorbers, n-dodecyl mercaptan or mercaptoethanol as chain transfer agent, and a small amount of NaOH. The monomeres used are as follows:- (i) methyl methacrylate and mixtures thereof with styrene, vinyl toluene or butyl methacrylate, and mixtures of styrene with methyl-, ethylthioethyl-, ethyl- or cyclohexylmethacrylate; (ii) acrylic caid, methacrylic acid, itaconic acid or acrylic acid/methacryloxypropionic acid mixture; and (iii) acrylonitrile, vinyl acetate or methyl acrylate. The products may be moulded, e.g. into sheets or dome-shapes, and cured to give hard, solvent resistance products.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5669070A | 1970-07-20 | 1970-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1355679A true GB1355679A (en) | 1974-06-05 |
Family
ID=22006013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3229771A Expired GB1355679A (en) | 1970-07-20 | 1971-07-09 | Production of mouldable and or thermoformable polymers |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS4811355B1 (en) |
AU (1) | AU3146671A (en) |
BE (1) | BE770192A (en) |
CA (1) | CA921641A (en) |
CH (1) | CH541588A (en) |
DE (1) | DE2135401A1 (en) |
FR (1) | FR2103080A5 (en) |
GB (1) | GB1355679A (en) |
NL (1) | NL7110012A (en) |
ZA (1) | ZA714628B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2517320A1 (en) * | 1981-12-01 | 1983-06-03 | Illinois Tool Works | ACRYLIC / EPOXIDE ADHESIVES, QUICK-TAKING ROOM TEMPERATURE-CURABLE ADHESIVES, AND METHODS OF BONDING |
US4755571A (en) * | 1984-04-28 | 1988-07-05 | Ciba-Geigy Corporation | Curable compositions |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3728720A1 (en) * | 1987-08-28 | 1989-03-09 | Schott Glaswerke | COLORLESS, TRANSPARENT POLYMER MATERIAL |
JP6496988B2 (en) * | 2014-06-04 | 2019-04-10 | 東洋インキScホールディングス株式会社 | Optical three-dimensional modeling resin composition and three-dimensional modeling |
-
1970
- 1970-12-25 JP JP45117896A patent/JPS4811355B1/ja active Pending
-
1971
- 1971-06-23 CA CA116416A patent/CA921641A/en not_active Expired
- 1971-07-09 GB GB3229771A patent/GB1355679A/en not_active Expired
- 1971-07-14 ZA ZA714628A patent/ZA714628B/en unknown
- 1971-07-15 DE DE19712135401 patent/DE2135401A1/en active Pending
- 1971-07-19 BE BE770192A patent/BE770192A/en unknown
- 1971-07-19 CH CH1061171A patent/CH541588A/en not_active IP Right Cessation
- 1971-07-19 FR FR7126398A patent/FR2103080A5/fr not_active Expired
- 1971-07-20 NL NL7110012A patent/NL7110012A/xx unknown
- 1971-07-20 AU AU31466/71A patent/AU3146671A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2517320A1 (en) * | 1981-12-01 | 1983-06-03 | Illinois Tool Works | ACRYLIC / EPOXIDE ADHESIVES, QUICK-TAKING ROOM TEMPERATURE-CURABLE ADHESIVES, AND METHODS OF BONDING |
US4755571A (en) * | 1984-04-28 | 1988-07-05 | Ciba-Geigy Corporation | Curable compositions |
Also Published As
Publication number | Publication date |
---|---|
NL7110012A (en) | 1972-01-24 |
DE2135401A1 (en) | 1972-01-27 |
JPS4811355B1 (en) | 1973-04-12 |
FR2103080A5 (en) | 1972-04-07 |
AU3146671A (en) | 1973-01-25 |
CA921641A (en) | 1973-02-20 |
BE770192A (en) | 1972-01-19 |
ZA714628B (en) | 1972-08-30 |
CH541588A (en) | 1973-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |