GB1019466A - Curable halocarbon polymers and process for preparation of same - Google Patents
Curable halocarbon polymers and process for preparation of sameInfo
- Publication number
- GB1019466A GB1019466A GB4934963A GB4934963A GB1019466A GB 1019466 A GB1019466 A GB 1019466A GB 4934963 A GB4934963 A GB 4934963A GB 4934963 A GB4934963 A GB 4934963A GB 1019466 A GB1019466 A GB 1019466A
- Authority
- GB
- United Kingdom
- Prior art keywords
- epoxy
- diglycidyl ether
- epoxidized
- chlorotrifluoroethylene
- methylcyclohexylmethyl
- 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
- 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
- C08F214/00—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 a halogen
- C08F214/18—Monomers containing fluorine
- C08F214/24—Trifluorochloroethene
- C08F214/245—Trifluorochloroethene with non-fluorinated comonomers
-
- 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
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Epoxy Resins (AREA)
Abstract
Copolymers of chlorotrifluoroethylene and acrylic acid or anhydride containing a high proportion of chlorotrifluoroethylene units are prepared by reacting the monomers in the presence of a free radical polymerization initiator while maintaining the amount of monomeric chlorotrifluoroethylene at 90 mol. per cent or more of the unreacted monomers. The polymerization may be affected batchwise, semi - continuously or continuously in the presence of solvents, e.g. acetone, and the reaction terminated (batch process) or further monomer added (semi-continuous process) after a monomer conversion of 1 to 10%. The catalyst may be azobisisobutyronitrile, benzoyl peroxide or glutaric acid peroxide. The polymers may contain 50 to 96 mol. per cent of chlorotrifluoroethylene units and may be cured by heating with polyepoxides, optionally in the presence of accelerators such as tertiary amines. Specified polyepoxides are diepoxybutane, diglycidyl ether, diglycidyl ether of ethylene glycol epoxidized polybutadienes, Bisphenol A/epichlorhydrin condensates, epoxyethyl 3,4-epoxycyclohexane, 3,4 - epoxy - 6 - methylcyclohexylmethyl - 3,4 - epoxy - 6 - methylcyclohexane carboxylate, bis (3,4 - epoxy - 6 - methylcyclohexylmethyl) adipate, resorcinol diglycidyl ether, epoxy novolaks, epoxidized linseed oil, epoxidized soya bean oil, and 2-ethylhexyl epoxy tallate. The copolymers may be used as moulding compounds, and for coating and casting films from solvents such as tetrahydrofuran, dioxane and dimethyl formamide. Examples describe the preparation of chloro-trifluoroethylene-acrylic acid copolymers and the curing thereof with (1) and (3) 3,4:epoxy-6 -methylcyclohexylmethyl - 3,4 - epoxy - 6 - methylcyclohexane carboxylate; and (4) epoxidized polybutadiene, epoxidized linseed oil, resorcinol diglycidyl ether, an epoxy novolak an a Bisphenol A/epichlorhydrin condensate.ALSO:Substrates may be coated with compositions comprising organic solvents, a copolymer of chlorotrifluoroethylene and acrylic acid or anhydride, a polyepoxide and optionally a cure accelerator for the reaction between the copolymer and the polyepoxide. Specified substrates are glass slides, polytetrafluoroethylene coated steel panels and regenerated cellulose film. Specified solvents are tetrahydrofuran, dioxane and dimethyl formamide. Specified polyepoxides are diepoxybutane, diglycidyl ether, diglycidyl ether of ethylene glycol, epoxidized polybutadienes, Bisphenol A/epichlorhydrin condensates, epoxyethyl-3,4-epoxycyclohexane, 3,4-epoxy-6-methylcyclohexylmethyl-3,4-epoxy-6-methylcyclohexane carboxylate, bis(3,4-epoxy-6-methylcyclohexylmethyl) adipate, resorcinol diglycidyl ether, epoxy novolaks, epoxidized linseed oil, epoxidized soya bean oil and 2-ethylhexyl epoxytallate. In examples, (1) steel panels, glass slides and regenerated cellulose film and (3) steel panels and glass slides are coated with compositions comprising chlorotrifluoroethylene/acrylic acid copolymers, 3,4-epoxy-6-methylcyclohexylmethyl 3,4-epoxy-6-methylcyclohexane carboxylate, tetrahydrofuran and toluene; and (4) glass slides are coated with compositions comprising chlorotrifluoroethylene copolymers, tetrahydrofuran and toluene together with epoxidized polybutadiene, epoxidized linseed oil, resorcinol diglycidyl ether, an epoxy novolak and a Bisphenol A/epichlorhydrin condensate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24488062A | 1962-12-17 | 1962-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1019466A true GB1019466A (en) | 1966-02-09 |
Family
ID=22924484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4934963A Expired GB1019466A (en) | 1962-12-17 | 1963-12-13 | Curable halocarbon polymers and process for preparation of same |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE640479A (en) |
CH (1) | CH441760A (en) |
GB (1) | GB1019466A (en) |
NL (1) | NL299359A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4742120A (en) * | 1983-02-18 | 1988-05-03 | Asahi Glass Company Ltd. | Curable resin composition |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1301451B1 (en) | 1998-06-04 | 2000-06-13 | Ausimont Spa | COPOLYMERS OF CHLOROTRIFLUOROETILENE |
-
0
- NL NL299359D patent/NL299359A/xx unknown
-
1963
- 1963-11-27 BE BE640479A patent/BE640479A/xx unknown
- 1963-12-13 GB GB4934963A patent/GB1019466A/en not_active Expired
- 1963-12-17 CH CH1553463A patent/CH441760A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4742120A (en) * | 1983-02-18 | 1988-05-03 | Asahi Glass Company Ltd. | Curable resin composition |
Also Published As
Publication number | Publication date |
---|---|
NL299359A (en) | |
BE640479A (en) | 1964-03-16 |
CH441760A (en) | 1967-08-15 |
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