CA964020A - Process for preparing coalesced spandex multifilaments - Google Patents

Process for preparing coalesced spandex multifilaments

Info

Publication number
CA964020A
CA964020A CA125,181A CA125181A CA964020A CA 964020 A CA964020 A CA 964020A CA 125181 A CA125181 A CA 125181A CA 964020 A CA964020 A CA 964020A
Authority
CA
Canada
Prior art keywords
multifilaments
preparing
spandex
coalesced spandex
preparing coalesced
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
CA125,181A
Other versions
CA125181S (en
Inventor
Isamu Takahashi
Shinji Yamada
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Application granted granted Critical
Publication of CA964020A publication Critical patent/CA964020A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/04Devices for imparting false twist
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/70Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
CA125,181A 1970-10-15 1971-10-14 Process for preparing coalesced spandex multifilaments Expired CA964020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45090061A JPS4833764B1 (en) 1970-10-15 1970-10-15

Publications (1)

Publication Number Publication Date
CA964020A true CA964020A (en) 1975-03-11

Family

ID=13988036

Family Applications (1)

Application Number Title Priority Date Filing Date
CA125,181A Expired CA964020A (en) 1970-10-15 1971-10-14 Process for preparing coalesced spandex multifilaments

Country Status (8)

Country Link
US (1) US3840630A (en)
JP (1) JPS4833764B1 (en)
BE (1) BE774023A (en)
CA (1) CA964020A (en)
DE (1) DE2151486A1 (en)
FR (1) FR2110461B1 (en)
GB (1) GB1350948A (en)
NL (1) NL146547B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2336509B2 (en) * 1973-07-18 1976-09-23 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal METHOD OF MANUFACTURING A BUILT AND CURLED MULTIFILY YARN
DE2347801A1 (en) * 1973-09-22 1975-04-10 Metallgesellschaft Ag Process for the production of pre-oriented endless threads
NL150527B (en) * 1974-08-21 1976-08-16 Hollandse Signaalapparaten Bv FALSE TWIST AND THE METHOD FOR MANUFACTURING TWISTLESS OR ALMOST TWISTLESS YARN AND FOR APPLYING DYES INTO TWISTED YARN USING THIS FALSE TWIST.
JPS52118025A (en) * 1976-02-17 1977-10-04 Scragg & Sons Method and apparatus for manufacturing bulky multifilaments
US4328055A (en) * 1978-07-27 1982-05-04 Kureha Kagaku Kogyo Kabushiki Kaisha Gut
JPS5519107A (en) * 1978-07-27 1980-02-09 Kureha Chemical Ind Co Ltd Gut and its preparation
DE3418322A1 (en) * 1984-05-17 1985-11-21 W. Schlafhorst & Co, 4050 Mönchengladbach AIR SPIDER AND AIR SPIDER
US5366362A (en) * 1989-12-22 1994-11-22 The United States Of America As Represented By The Secretary Of The Air Froce Apparatus for extruding a single aromatic heterocyclic polymeric fiber
US5330338A (en) * 1992-02-17 1994-07-19 Toyo Boseki Kabushiki Kaisha Apparatus for spinning of polyurethane elastic filaments
JPH0692002A (en) * 1992-09-10 1994-04-05 Toray Ind Inc Base cloth for ink ribbon
EP1038997A1 (en) * 1999-03-26 2000-09-27 Schärer Schweiter Mettler AG Apparatus for interlacing at least one staple fibre yarn with an elastane yarn
WO2017200900A1 (en) 2016-05-20 2017-11-23 Invista North America S.A R.L. Non-round solution spun spandex filaments and methods and devices for production thereof
CN110318106A (en) * 2019-06-24 2019-10-11 郑州中远氨纶工程技术有限公司 Thick denier spandex of a kind of high rebound and preparation method thereof

Also Published As

Publication number Publication date
BE774023A (en) 1972-01-31
US3840630A (en) 1974-10-08
FR2110461A1 (en) 1972-06-02
GB1350948A (en) 1974-04-24
NL7114212A (en) 1972-04-18
NL146547B (en) 1975-07-15
JPS4833764B1 (en) 1973-10-16
FR2110461B1 (en) 1973-06-29
DE2151486A1 (en) 1972-04-27

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