GB852612A - Improvements relating to moulding and like compositions - Google Patents

Improvements relating to moulding and like compositions

Info

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
Application number
GB42105/55A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB852612A publication Critical patent/GB852612A/en
Expired legal-status Critical Current

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.
GB42105/55A 1957-12-31 1958-12-30 Improvements relating to moulding and like compositions Expired GB852612A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122063A (en) 1965-11-29 1978-10-24 Millhaven Fibres, Ltd. Treating polyethylene terephthalate with 1,2-epoxy-3-phenoxypropane and triphenylphosphite
US4016142A (en) * 1966-11-09 1977-04-05 Millhaven Fibers, Ltd. Process for the control of carboxyl end groups in fiber-forming polyesters
US3627867A (en) * 1968-09-05 1971-12-14 Du Pont Process of melt-spinning high-molecular-weight ethylene terephthalate polymer

Cited By (1)

* Cited by examiner, † Cited by third party
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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