GB852612A - Improvements relating to moulding and like compositions - Google Patents
Improvements relating to moulding and like compositionsInfo
- Publication number
- GB852612A GB852612A GB42105/55A GB4210555A GB852612A GB 852612 A GB852612 A GB 852612A GB 42105/55 A GB42105/55 A GB 42105/55A GB 4210555 A GB4210555 A GB 4210555A GB 852612 A GB852612 A GB 852612A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phenyl
- dianhydride
- glycol
- bis
- propane
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/66—Polyesters containing oxygen in the form of ether groups
- C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
- C08G63/42—Cyclic ethers; Cyclic carbonates; Cyclic sulfites; Cyclic orthoesters
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/682—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/87—Non-metals or inter-compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Epoxy Compounds (AREA)
- Epoxy Resins (AREA)
Abstract
A composition suitable for use as a moulding, casting, potting, adhesive or laminating composition and curable to a resin when heated to 120 DEG -180 DEG C. comprises a mono-epoxide, a dianhydride and a dihydric alcohol; the amount of dianhydride being such as to provide 0,5-1,0 anhydride groups per epoxide group and the amount of dihydric alcohol being such as to provide 0,1-0,5 alcoholic hydroxyl groups for each anhydride group. Curing of the composition is accelerated by a catalyst containing at least one amino group. Examples disclose moulding composition comprising (1), (3) (5), (7), (9) and (11)-(14) phenyl glycidyl ether, pyromelletic dianhydride, bis (b -hydroxyethyl) terephthalate (or propylene glycol, 2,2-bis[4-(2-hydroxypropoxy) phenyl] propane, diethylene glycol, polyethylene glycol, triethylene glycol, ethylene glycol, dipropylene glycol, tripropylene glycol or polypropylene glycol), and diisopropylamine; (4) glycidyl p-toluate, pyromellitic dianhydride, neopentyl glycol and dicyandiamide; (6) phenyl glycidyl ether, cyclopentanetetracarboxylic acid dianhydride, polythylene glycol and diisopropyalmine; (8) glycidyl benzoate, pyromellitic dianhydride, 2, 2-bis [4-(2-hydroxypropoxy) phenyl] propane and diisopropylamine; (10) phenyl glycidyl ether, pyromellitic dianhydride and 2, 2-bis [4-(2-hydroxy-propoxy) phenyl] propane; (15) 1, 4-dichloro-2, 3-epoxybutane, pyromellitic dianhydride, polyethylene glycol and N, N-dimethylaminomethyl phenol; (16) the mono-epoxide of 3-methylenecyclobutane carbonitrile, pyromellitic dianhydride and 2, 2-bis [4-(2-hydroxy propyl) phenyl] propane; (17) phenyl glycidyl ether, the dianhydride of 1, 2, 4-tricarboxy-3-carboxy methyl cyclopentane, 2, 2-bis [4-(2-hydroxypropoxy) phenyl] propane and diisopropylamine; (18) phenyl glycidyl ether, 1, 4, 7, 8-tetrachloro [2, 2, 2,] bicyclo-7-octene-2,3,5,6-tetracarboxylic dianhydride and diisopropylamine; (18) phenyl glycidyl ether, pyromellitic dianhydride, 2, 2 bis [4-(2 hydroxyethyl) phenyl] propane and N, N-dimethybenzylamine. Other epoxides specified are glycidyl ethers of aliphatic alcohols and mono-epoxidized silicone resins. Other catalysts specified are p, p1-methylenedianiline, benzylamine, tert-butylamine, ethylenediamine, aniline, nicotonic acid, the tris (2-ethylhexanoate) of 2, 4, 6-tris (dimethylaminomethyl) phenol and glutamic acid. The invention of Specification 852,524 is disclaimed.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US852612XA | 1957-12-31 | 1957-12-31 | |
US1223409XA | 1957-12-31 | 1957-12-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB852612A true GB852612A (en) | 1960-10-26 |
Family
ID=26772490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB42105/55A Expired GB852612A (en) | 1957-12-31 | 1958-12-30 | Improvements relating to moulding and like compositions |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1091747B (en) |
GB (1) | GB852612A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3374209A (en) * | 1964-12-22 | 1968-03-19 | Gulf Research Development Co | Thermosettable compositions containing polyanhydride and mono-oxirane compounds and process of making |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4016142A (en) * | 1966-11-09 | 1977-04-05 | Millhaven Fibers, Ltd. | Process for the control of carboxyl end groups in fiber-forming polyesters |
US4122063A (en) | 1965-11-29 | 1978-10-24 | Millhaven Fibres, Ltd. | Treating polyethylene terephthalate with 1,2-epoxy-3-phenoxypropane and triphenylphosphite |
US3627867A (en) * | 1968-09-05 | 1971-12-14 | Du Pont | Process of melt-spinning high-molecular-weight ethylene terephthalate polymer |
-
1958
- 1958-12-30 GB GB42105/55A patent/GB852612A/en not_active Expired
- 1958-12-30 DE DEP21972A patent/DE1091747B/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3374209A (en) * | 1964-12-22 | 1968-03-19 | Gulf Research Development Co | Thermosettable compositions containing polyanhydride and mono-oxirane compounds and process of making |
Also Published As
Publication number | Publication date |
---|---|
DE1091747B (en) | 1960-10-27 |
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