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

Melt spinning elastic polyester polyether block copolymer

Info

Publication number: CA933319A
Authority: CA; Canada
Prior art keywords: block copolymer; melt spinning; polyether block; elastic polyester; polyester polyether
Prior art date: 1968-12-04
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.)

1968-12-04

Filing date

1969-12-01

Publication date

1973-09-11

1969-12-01 Application filed by Toyobo Co Ltd filed Critical Toyobo Co Ltd

1973-09-11 Application granted granted Critical

1973-09-11 Publication of CA933319A publication Critical patent/CA933319A/en

Status Expired legal-status Critical Current

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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Artificial Filaments (AREA)

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
KR100306316B1 (en) *	1995-03-24	2001-11-15	야스이 쇼사꾸	Elastic fibers, process for producing the same and polyester elastomer to be used therein

1969
- 1969-12-01 CA CA068719A patent/CA933319A/en not_active Expired
- 1969-12-03 GB GB5913169A patent/GB1263822A/en not_active Expired
- 1969-12-04 DE DE19691961004 patent/DE1961004A1/en active Pending

Also Published As

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

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