GB1023656A - Improvements relating to the curing of epoxide resins - Google Patents
Improvements relating to the curing of epoxide resinsInfo
- Publication number
- GB1023656A GB1023656A GB3090763A GB3090763A GB1023656A GB 1023656 A GB1023656 A GB 1023656A GB 3090763 A GB3090763 A GB 3090763A GB 3090763 A GB3090763 A GB 3090763A GB 1023656 A GB1023656 A GB 1023656A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compound
- curing
- polymerization
- epoxy
- boron trifluoride
- 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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/2654—Aluminium or boron; Compounds thereof
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/68—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used
- C08G59/72—Complexes of boron halides
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Epoxide resins are cured by heating in the presence of a curing agent comprising a chemical complex of a polymerized monoepoxy compound and a boron trifluoride co-ordination compound or complex which has served to polymerize the epoxy compound. The epoxy compound may be epichlorohydrin, phenyl glycidyl ether, butyl glycidyl ether, other glycidyl ethers or esters, alkylene oxides or epoxidized hydrocarbons. The boron trifluoride compound may be formed from an ethylene glycol monoalkyl ether, ethylamine, benzylamine, N-ethylaniline, chloroaniline or dimethyl benzylamine, and it may be preformed or generated in situ. A hydroxy compound, e.g. ethanol, glycol, glycerol, hydroquinone or pentaerythritol, may be incorporated during the polymerization. In Examples 5, 6 and 8 an epoxy resin is present during the polymerization of the epoxy compound. The examples refer to the curing on "Epikote" (Registered Trade Mark) with the polymers produced.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3090763A GB1023656A (en) | 1963-08-06 | 1963-08-06 | Improvements relating to the curing of epoxide resins |
FR983603A FR1403422A (en) | 1963-08-06 | 1964-07-30 | Curing agent for epoxy resins and process for its use |
BE651391A BE651391A (en) | 1963-08-06 | 1964-08-04 | |
DE19641495069 DE1495069A1 (en) | 1963-08-06 | 1964-08-06 | Process for curing epoxy resins |
NL6409020A NL6409020A (en) | 1963-08-06 | 1964-08-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3090763A GB1023656A (en) | 1963-08-06 | 1963-08-06 | Improvements relating to the curing of epoxide resins |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1023656A true GB1023656A (en) | 1966-03-23 |
Family
ID=10314960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3090763A Expired GB1023656A (en) | 1963-08-06 | 1963-08-06 | Improvements relating to the curing of epoxide resins |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE651391A (en) |
DE (1) | DE1495069A1 (en) |
GB (1) | GB1023656A (en) |
NL (1) | NL6409020A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4393199A (en) | 1981-05-12 | 1983-07-12 | S R I International | Cationic polymerization |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH624968A5 (en) * | 1977-06-14 | 1981-08-31 | Ciba Geigy Ag |
-
1963
- 1963-08-06 GB GB3090763A patent/GB1023656A/en not_active Expired
-
1964
- 1964-08-04 BE BE651391A patent/BE651391A/xx unknown
- 1964-08-06 NL NL6409020A patent/NL6409020A/xx unknown
- 1964-08-06 DE DE19641495069 patent/DE1495069A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4393199A (en) | 1981-05-12 | 1983-07-12 | S R I International | Cationic polymerization |
Also Published As
Publication number | Publication date |
---|---|
DE1495069A1 (en) | 1969-02-06 |
BE651391A (en) | 1964-12-01 |
NL6409020A (en) | 1965-02-08 |
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