BE693435A - - Google Patents

Info

Publication number
BE693435A
BE693435A BE693435DA BE693435A BE 693435 A BE693435 A BE 693435A BE 693435D A BE693435D A BE 693435DA BE 693435 A BE693435 A BE 693435A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE693435A publication Critical patent/BE693435A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Cosmetics (AREA)
  • Polyurethanes Or Polyureas (AREA)
BE693435D 1966-02-01 1967-01-31 BE693435A (bg)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52389166A 1966-02-01 1966-02-01

Publications (1)

Publication Number Publication Date
BE693435A true BE693435A (bg) 1967-07-31

Family

ID=24086864

Family Applications (1)

Application Number Title Priority Date Filing Date
BE693435D BE693435A (bg) 1966-02-01 1967-01-31

Country Status (6)

Country Link
US (1) US3428711A (bg)
BE (1) BE693435A (bg)
DE (1) DE1669511C3 (bg)
FR (1) FR1511329A (bg)
GB (1) GB1104127A (bg)
NL (1) NL144641B (bg)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917741A (en) * 1972-06-16 1975-11-04 Usm Corp Method of making polyurethane powder
IN141398B (bg) * 1973-05-16 1977-02-26 Ethicon Inc
DE2948969C2 (de) * 1978-12-06 1982-03-18 Asahi Kasei Kogyo K.K., Osaka Monoester von 3,5;3',5'-kernsubstituierten gem.-Di-(2-hydroxyphenyl)-alkanen, Verfahren zu ihrer Herstellung und deren Verwendung
US4296174A (en) * 1980-08-08 1981-10-20 E. I. Du Pont De Nemours And Company Spandex filaments containing certain metallic soaps
US4679998A (en) * 1984-11-15 1987-07-14 E. I. Du Pont De Nemours And Company Spinneret having groups of orifices with various interorifice spacing
US4725636A (en) * 1985-04-19 1988-02-16 Bayer Aktiengesellschaft Elasthane threads, their production and intermediate products required therefor
US4847141A (en) * 1986-12-22 1989-07-11 Kimberly-Clark Corporation Superabsorbent thermoplastic compositions and nonwoven webs prepared therefrom
US4820577A (en) * 1986-12-22 1989-04-11 Kimberly-Clark Corporation Meltblown superabsorbent thermoplastic compositions
US4806598A (en) * 1986-12-22 1989-02-21 Kimberly-Clark Corporation Thermoplastic polymer blends and nonwoven webs prepared therefrom
US4767825A (en) * 1986-12-22 1988-08-30 Kimberly-Clark Corporation Superabsorbent thermoplastic compositions and nonwoven webs prepared therefrom
US4810737A (en) * 1987-11-16 1989-03-07 E. I. Du Pont De Nemours And Company Spinning of spandex filaments
US4963638A (en) * 1988-02-26 1990-10-16 Kimberly-Clark Corporation Superabsorbent thermoplastic compositions and nonwoven webs prepared therefrom
US5000899A (en) * 1988-05-26 1991-03-19 E. I. Du Pont De Nemours And Company Spandex fiber with copolymer soft segment
US4895902A (en) * 1988-07-28 1990-01-23 E. I. Dupont De Nemours And Company Hindered tertiary amine aminoalkyl methacrylate stabilizer for spandex
US5028642A (en) * 1988-11-30 1991-07-02 E. I. Du Pont De Nemours And Company Discoloration-resistant spandex
DE3912510A1 (de) * 1989-04-17 1990-10-18 Bayer Ag Verspinnung von segmentierten polyurethanharnstoff-elastomeren in dampfatmosphaere
US5059647A (en) * 1989-09-29 1991-10-22 E. I. Du Pont De Nemours And Company Oligomeric semicarbazide additives for spandex
US5002474A (en) * 1989-11-28 1991-03-26 E. I. Du Pont De Nemours And Company Spinneret for dry spinning spandex yarns
US6127505A (en) * 1995-02-02 2000-10-03 Simula Inc. Impact resistant polyurethane and method of manufacture thereof
US5811506A (en) * 1997-02-03 1998-09-22 Simula Inc. Extrudable thermoplastic elastomeric urea-extended polyurethane
US6258917B1 (en) 1996-05-21 2001-07-10 Simula, Inc. Extrudable thermoplastic elastomeric urea-extended polyurethane
KR100580407B1 (ko) 1998-12-16 2006-05-16 듀폰 도레이 컴파니, 리미티드 안정화된 스판덱스
US6372834B1 (en) * 1999-12-15 2002-04-16 Dupont Toray-Co. Ltd. Stabilized spandex
US20040019146A1 (en) * 2000-12-20 2004-01-29 Hiroshi Nishikawa Elastomeric polyurethane fiber with high heat-set efficiency
DE10258587A1 (de) * 2002-12-16 2004-06-24 Bayer Faser Gmbh Verfahren zur Herstellung von Polyurethanharnstofffasern durch Einspinnen einer Kombination aus Polydimethylsiloxan, alkoxyliertem Polydimethylsiloxan und Fettsäuresalz
US20090203817A1 (en) * 2006-04-13 2009-08-13 Stretanski Joseph A Stabilized spandex compositions
JP2021031775A (ja) * 2019-08-13 2021-03-01 旭化成株式会社 ポリウレタン弾性繊維及びそれを含む繊維構造物
BR112022017945A2 (pt) 2020-03-11 2022-11-29 The Lycra Company Uk Ltd Fibra elastomérica com deslizamento de elastano reduzido, fio compósito elástico, tecido estirável e artigo de manufatura

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE574685A (bg) * 1958-01-17
NL266243A (bg) * 1960-06-22 1900-01-01

Also Published As

Publication number Publication date
DE1669511C3 (de) 1973-10-31
US3428711A (en) 1969-02-18
DE1669511A1 (de) 1971-03-18
NL6701478A (bg) 1967-08-02
FR1511329A (fr) 1968-01-26
NL144641B (nl) 1975-01-15
DE1669511B2 (de) 1973-04-05
GB1104127A (en) 1968-02-21

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: E.I. DU PONT DE NEMOURS AND CY

Effective date: 19870131