GB1093377A - Novel linear crystallizable copolyetheresters - Google Patents

Novel linear crystallizable copolyetheresters

Info

Publication number
GB1093377A
GB1093377A GB47970/64A GB4797064A GB1093377A GB 1093377 A GB1093377 A GB 1093377A GB 47970/64 A GB47970/64 A GB 47970/64A GB 4797064 A GB4797064 A GB 4797064A GB 1093377 A GB1093377 A GB 1093377A
Authority
GB
United Kingdom
Prior art keywords
copolyetheresters
novel linear
crystallizable
acid
linear crystallizable
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
GB47970/64A
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.)
Nippon Rayon Co Ltd
Original Assignee
Nippon Rayon Co Ltd
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 Nippon Rayon Co Ltd filed Critical Nippon Rayon Co Ltd
Publication of GB1093377A publication Critical patent/GB1093377A/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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, 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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • 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
    • C08G63/664—Polyesters containing oxygen in the form of ether groups derived from hydroxy carboxylic acids
    • 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
    • C08G63/672—Dicarboxylic acids and dihydroxy compounds

Abstract

Crystallizable random copolyesters are made by reacting ethylene glycol with at least two acids selected from terephthalic acid, 1:4-diphenoxybutane - p,p1 - dicarboxylic acid and p - g - hydroxypropoxybenzoic acid (or with ester-forming derivatives of these acids) and thereafter polycondensing the resulting products. Uses: fibres and films.
GB47970/64A 1963-12-02 1964-11-25 Novel linear crystallizable copolyetheresters Expired GB1093377A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP6447963 1963-12-02
JP2090064 1964-04-14
JP2396964 1964-04-28

Publications (1)

Publication Number Publication Date
GB1093377A true GB1093377A (en) 1967-11-29

Family

ID=27283213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47970/64A Expired GB1093377A (en) 1963-12-02 1964-11-25 Novel linear crystallizable copolyetheresters

Country Status (3)

Country Link
DE (3) DE1595043B2 (en)
FR (1) FR1438253A (en)
GB (1) GB1093377A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346208A (en) 1979-09-21 1982-08-24 Rhone-Poulenc Industries Anisotropic melts which can be shaped, based on aromatic polyesters, and articles formed from these melts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346208A (en) 1979-09-21 1982-08-24 Rhone-Poulenc Industries Anisotropic melts which can be shaped, based on aromatic polyesters, and articles formed from these melts

Also Published As

Publication number Publication date
DE1595043A1 (en) 1970-04-30
DE1595043B2 (en) 1971-11-25
DE1795502A1 (en) 1972-02-10
FR1438253A (en) 1966-05-13
DE1795503A1 (en) 1972-01-13

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