GB1393803A - Meltspinning of polyurethanes - Google Patents

Meltspinning of polyurethanes

Info

Publication number
GB1393803A
GB1393803A GB3141774A GB3141774A GB1393803A GB 1393803 A GB1393803 A GB 1393803A GB 3141774 A GB3141774 A GB 3141774A GB 3141774 A GB3141774 A GB 3141774A GB 1393803 A GB1393803 A GB 1393803A
Authority
GB
United Kingdom
Prior art keywords
polyurethane
molecular weight
filaments
melt
diisocyanate
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
GB3141774A
Other languages
English (en)
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.)
Monsanto Co
Original Assignee
Monsanto 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
Priority claimed from US05/130,351 external-priority patent/US4106313A/en
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of GB1393803A publication Critical patent/GB1393803A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41BSHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B17/00Selection of special materials for underwear
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41BSHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B11/00Hosiery; Panti-hose
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Multicomponent Fibers (AREA)
  • Socks And Pantyhose (AREA)
  • Knitting Of Fabric (AREA)
GB3141774A 1971-04-01 1972-03-24 Meltspinning of polyurethanes Expired GB1393803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/130,351 US4106313A (en) 1968-11-06 1971-04-01 Sheer stretch hose having high compressive force uniformity, and yarn

Publications (1)

Publication Number Publication Date
GB1393803A true GB1393803A (en) 1975-05-14

Family

ID=22444279

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1394072A Expired GB1393801A (en) 1971-04-01 1972-03-24 Helically crimped bicomponent yarn and garment made therefrom
GB3141774A Expired GB1393803A (en) 1971-04-01 1972-03-24 Meltspinning of polyurethanes
GB1377574A Expired GB1393802A (en) 1971-04-01 1972-03-24 Meltspinning of polyurethane-polyamide conjugate fibres

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1394072A Expired GB1393801A (en) 1971-04-01 1972-03-24 Helically crimped bicomponent yarn and garment made therefrom

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1377574A Expired GB1393802A (en) 1971-04-01 1972-03-24 Meltspinning of polyurethane-polyamide conjugate fibres

Country Status (5)

Country Link
JP (2) JPS5536725B1 (de)
DE (3) DE2264760A1 (de)
FR (1) FR2132414B1 (de)
GB (3) GB1393801A (de)
IT (1) IT960108B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5362433A (en) * 1986-12-17 1994-11-08 Viscosuisse S.A. Process of making polyurethane elastomer thread

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295271B1 (de) * 1986-12-17 1992-05-27 Rhône-Poulenc Viscosuisse SA Polyurethanelastomerfaden und dessen verwendung
JPH03146701A (ja) * 1989-10-27 1991-06-21 Kanebo Ltd ストッキング
JPH03146702A (ja) * 1990-01-23 1991-06-21 Kanebo Ltd ストッキング
JPH0522504U (ja) * 1991-09-05 1993-03-23 東光株式会社 長距離ランナー用のストツキング
DE202016003536U1 (de) 2015-07-01 2016-06-27 Vera Kiebler Kompressionsstrumpf
TWI758322B (zh) 2016-09-09 2022-03-21 德商科思創德意志股份有限公司 以熱塑性聚胺甲酸酯為主之熔紡複絲、其製造及用途
CN107641847B (zh) * 2017-09-30 2019-12-20 华峰重庆氨纶有限公司 具有优异粘合力及染色性能的聚氨酯弹性纤维的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1292301A (en) * 1968-11-06 1972-10-11 Monsanto Co A helically crimped bicomponent polyamidepolyurethane filament

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5362433A (en) * 1986-12-17 1994-11-08 Viscosuisse S.A. Process of making polyurethane elastomer thread

Also Published As

Publication number Publication date
JPS5536725B1 (de) 1980-09-24
DE2215715A1 (de) 1972-10-26
JPS5598902A (en) 1980-07-28
IT960108B (it) 1973-11-20
DE2264611A1 (de) 1974-05-16
GB1393802A (en) 1975-05-14
FR2132414B1 (de) 1978-03-03
GB1393801A (en) 1975-05-14
DE2264611B2 (de) 1977-10-27
DE2264611C3 (de) 1978-06-08
FR2132414A1 (de) 1972-11-17
DE2264760A1 (de) 1975-01-09

Similar Documents

Publication Publication Date Title
US3658746A (en) Segmented polyurethane elastomers
US3597398A (en) Spandex polymers of polymeric diols,functionally aliphatic diisocyanates and non-hindered functionally aliphatic diamines
US3384623A (en) Production of polyurethane elastomers
US3180854A (en) Double diamine modification of urethane prepolymers
DE1520488C3 (de) Verfahren zur Herstellung von linearen Polyurethanen
GB1247802A (en) Linear, segmented polyurethane elastomers
GB1393803A (en) Meltspinning of polyurethanes
US3645976A (en) Elastic polyurethane fibers
JPH0742610B2 (ja) ポリウレタンの弾性繊維
US3679633A (en) Elongation-set polyurethane elastomeric fibers and process of preparation
US3383365A (en) Polyurethane elastomers derived from dipiperidyl chain extenders
US4024307A (en) Polyurethane solutions
GB1216604A (en) Solution stable urethane polymer compositions and products therefrom
GB1376863A (en) Fireretardant polyurethanes and polyureas
US3663506A (en) Stabilization of urethane polymers with substituted ureas
US5310852A (en) Elastic polyurethane fiber
US3376264A (en) Process for producing stabilized polyurethane fibers
US3481905A (en) Polyurethane spinning solutions containing ethylene diamine and 1-amino-3-aminomethyl - 3,5,5 - trimethyl cyclohexane
US3786031A (en) Polyamideurethanes and their preparation
US3553173A (en) Elastomeric filaments and fibers with an improved affinity for dyes
US3542903A (en) Composite polyether-polyester elastic fibers
US3386931A (en) Copolymers of cellulose triesters and isocyanate containing polymers
GB1518500A (en) Bicomponent filaments
DE3207062A1 (de) Lactonpolymer, verfahren zu dessen herstellung und daraus erhaltenes polyurethan
GB1427889A (en) Producing conjugate filaments

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee