BR9917542A - Polìmero de poliuretano-uréia e fibra spandex - Google Patents

Polìmero de poliuretano-uréia e fibra spandex

Info

Publication number
BR9917542A
BR9917542A BR9917542-8A BR9917542A BR9917542A BR 9917542 A BR9917542 A BR 9917542A BR 9917542 A BR9917542 A BR 9917542A BR 9917542 A BR9917542 A BR 9917542A
Authority
BR
Brazil
Prior art keywords
polyurethane
urea polymer
spandex fiber
spandex
urea
Prior art date
Application number
BR9917542-8A
Other languages
English (en)
Other versions
BR9917542B1 (pt
Inventor
Robert Otto Waldbaure Jr
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Priority claimed from PCT/US1999/025638 external-priority patent/WO2001032731A1/en
Publication of BR9917542A publication Critical patent/BR9917542A/pt
Publication of BR9917542B1 publication Critical patent/BR9917542B1/pt

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Artificial Filaments (AREA)

Abstract

"POLìMERO DE POLIURETANO-URéIA E FIBRA SPANDEX". A presente invenção trata de um polímero de poliuretano-uréia e uma fibra spandex fiada a partir do mesmo, à base de glicóis de éster ou éter poliméricos e MDI a determinados índices de capeamento, e de um extensor da cadeia de 1,3-diaminopentano.
BRPI9917542-8A 1999-11-02 1999-11-02 polÍmero de poliuretano-urÉia e fibra spandex. BR9917542B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1999/025638 WO2001032731A1 (en) 1998-03-26 1999-11-02 Spandex-fiber polyurethaneurea polymers prepared using 1,3-diaminopentane as chain extender

Publications (2)

Publication Number Publication Date
BR9917542A true BR9917542A (pt) 2002-06-11
BR9917542B1 BR9917542B1 (pt) 2009-01-13

Family

ID=22273951

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9917542-8A BR9917542B1 (pt) 1999-11-02 1999-11-02 polÍmero de poliuretano-urÉia e fibra spandex.

Country Status (5)

Country Link
EP (1) EP1226197B1 (pt)
JP (1) JP4346270B2 (pt)
KR (1) KR100580418B1 (pt)
BR (1) BR9917542B1 (pt)
DE (1) DE69915892T2 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5836364B2 (ja) 2011-03-14 2015-12-24 旭化成せんい株式会社 ポリウレタン弾性繊維
US20180305842A1 (en) * 2015-06-30 2018-10-25 Invista North America S.A R.L. Polyurethane fiber including copolymer polyol
CN108950776A (zh) * 2018-09-11 2018-12-07 福建省德奥针织科技有限公司 一种纱线氨纶混纺纤维及其制备方法

Also Published As

Publication number Publication date
KR20020047280A (ko) 2002-06-21
JP4346270B2 (ja) 2009-10-21
EP1226197B1 (en) 2004-03-24
KR100580418B1 (ko) 2006-05-16
BR9917542B1 (pt) 2009-01-13
DE69915892D1 (de) 2004-04-29
EP1226197A1 (en) 2002-07-31
JP2003514039A (ja) 2003-04-15
DE69915892T2 (de) 2005-02-03

Similar Documents

Publication Publication Date Title
BR0112421A (pt) Polìmero de poliuretano sililado, e, método de fabricação do mesmo
PL2042623T3 (pl) Włókno monofilamentowe lub elastyczna taśma TPU przędzione ze stopu
AR051676A1 (es) Composiciones oftalmicas que comprenden polimeros sustituidos con polieter
CA2111925A1 (en) Thermoplastic polyurethanes modified by siloxane block copolymers
EP2050766A3 (en) Polymeric Photoinitiators
MXPA05012776A (es) Sistemas de reticulacion para polimeros de hidroxilo.
WO2007078858A3 (en) Long wearing cosmetis compositions
MY133022A (en) Thermoplastic silicone-containing hyrogels
MY130446A (en) Polymer-bonded functional agents
ZA983109B (en) Polymer compositions having improved elongation.
AU2002222177A1 (en) Coloured, water-dissipatable polyurethanes
AU2003289161A1 (en) Fluorine-containing polymer composition and cured body
DK1406505T3 (da) Bionedbrydelig gummibase, som udviser forbedrede egenskaber
MY128216A (en) Polyurethane elastomeric fiber and process for making the fiber
NZ514598A (en) Macromolecular compounds
TW200743651A (en) Thermoplastic polyurethane
DE50003310D1 (de) Füllstoff für kunststoff-formulierungen auf polyurethanbasis
DE60019439D1 (de) Schmelzverarbeitbare, gegen bleichmittel resistente, dauerhafte fasern mit hoher elastischer rückgewinnung und niedriger druckentspannung aus polyurethan-elastomeren
MX9701671A (es) Composiciones elastomericas curables para producirlas.
BR9917542A (pt) Polìmero de poliuretano-uréia e fibra spandex
PT1144477E (pt) Composicao de revestimento
FR2718453B1 (fr) Formulation d'élastomère polyuréthanne à base de polyol polydiénique et d'huile de ricin ayant des propriétés amortissantes améliorées.
BR0003891A (pt) Composição de borracha contendo polìmero de polialquileno terminado em hidroxila e pneu com banda de rodagem da mesma
BR0008906A (pt) Polìmero
FR2774898B1 (fr) Composition cosmetique a base de polyurethannes associatifs et de polymeres anioniques a chaines grasses

Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: INVISTA TECHNOLOGIES S.A.R.L. (US)

Free format text: TRANSFERIDO DE: E. I. DUPONT DE NEMOURS AND COMPANY

B25G Requested change of headquarter approved

Owner name: INVISTA TECHNOLOGIES S.A.R.L. (CH)

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 018050042908/SP DE 21/10/2005.

B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/11/1999, OBSERVADAS AS CONDICOES LEGAIS.

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 02.11.2019