CA933319A - Melt spinning elastic polyester polyether block copolymer - Google Patents

Melt spinning elastic polyester polyether block copolymer

Info

Publication number
CA933319A
CA933319A CA068719A CA68719A CA933319A CA 933319 A CA933319 A CA 933319A CA 068719 A CA068719 A CA 068719A CA 68719 A CA68719 A CA 68719A CA 933319 A CA933319 A CA 933319A
Authority
CA
Canada
Prior art keywords
block copolymer
melt spinning
polyether block
elastic polyester
polyester polyether
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
CA068719A
Inventor
Sumoto Misao
Komagata Hideki
Matsumoto Hiroshi
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Application granted granted Critical
Publication of CA933319A publication Critical patent/CA933319A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/86—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from polyetheresters
    • 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
CA068719A 1968-12-04 1969-12-01 Melt spinning elastic polyester polyether block copolymer Expired CA933319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8922468 1968-12-04

Publications (1)

Publication Number Publication Date
CA933319A true CA933319A (en) 1973-09-11

Family

ID=13964743

Family Applications (1)

Application Number Title Priority Date Filing Date
CA068719A Expired CA933319A (en) 1968-12-04 1969-12-01 Melt spinning elastic polyester polyether block copolymer

Country Status (3)

Country Link
CA (1) CA933319A (en)
DE (1) DE1961004A1 (en)
GB (1) GB1263822A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN151798B (en) * 1978-12-08 1983-07-30 Ethicon Inc
US4467595A (en) * 1980-08-18 1984-08-28 Akzona Incorporated Latent contractable elastomers, composite yarns therefrom and methods of formation and use
US4426420A (en) 1982-09-17 1984-01-17 E. I. Du Pont De Nemours And Company Spunlaced fabric containing elastic fibers
US4975233A (en) * 1988-12-09 1990-12-04 Hoechst Celanese Corporation Method of producing an enhanced polyester copolymer fiber
EP0771831B1 (en) * 1995-03-24 2004-08-04 Teijin Limited Elastic fibers, process for producing the same, and polyester elastomer to be used therein

Also Published As

Publication number Publication date
GB1263822A (en) 1972-02-16
DE1961004A1 (en) 1970-06-18

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