BR0205062A - Spandex e processo para produzir spandex - Google Patents

Spandex e processo para produzir spandex

Info

Publication number
BR0205062A
BR0205062A BR0205062-5A BR0205062A BR0205062A BR 0205062 A BR0205062 A BR 0205062A BR 0205062 A BR0205062 A BR 0205062A BR 0205062 A BR0205062 A BR 0205062A
Authority
BR
Brazil
Prior art keywords
spandex
producing
urea
urethane
monoalkyl
Prior art date
Application number
BR0205062-5A
Other languages
English (en)
Other versions
BR0205062B1 (pt
Inventor
Donald D Bretches
Gary A Lodoen
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
Publication of BR0205062A publication Critical patent/BR0205062A/pt
Publication of BR0205062B1 publication Critical patent/BR0205062B1/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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • 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
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
    • C08G18/2825—Alkanols, cycloalkanols or arylalkanols including terpenealcohols having at least 6 carbon atoms
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant

Landscapes

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

Abstract

"SPANDEX E PROCESSO PARA PRODUZIR SPANDEX". A presente invenção apresenta uma fibra de spandex altamente uniforme e um método para a sua produção. O componente de poli(uretano uréia) do spandex tem extremidades de alquil uretano e de monoalquil uréia, com uma razão entre as extremidades de monoalquil uréia e as extremidades de alquil uretano de 0,5:1 a 10:1.
BRPI0205062-5A 2001-11-14 2002-11-13 spandex e processo para produzir spandex. BR0205062B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/993,169 US6503996B1 (en) 2001-11-14 2001-11-14 High-uniformity spandex and process for making spandex

Publications (2)

Publication Number Publication Date
BR0205062A true BR0205062A (pt) 2003-09-16
BR0205062B1 BR0205062B1 (pt) 2012-05-15

Family

ID=25539182

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0205062-5A BR0205062B1 (pt) 2001-11-14 2002-11-13 spandex e processo para produzir spandex.

Country Status (7)

Country Link
US (1) US6503996B1 (pt)
JP (1) JP4112336B2 (pt)
KR (1) KR100923612B1 (pt)
CN (1) CN1250783C (pt)
BR (1) BR0205062B1 (pt)
HK (1) HK1056202A1 (pt)
TW (1) TWI268294B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7838617B2 (en) * 2003-05-05 2010-11-23 Invista North America S.àr.l. Dyeable spandex
US20080004395A1 (en) * 2005-02-11 2008-01-03 Invista North America S.A.R.L. Aqueous polyurethaneurea compositions including dispersions and films
US20090182113A1 (en) * 2006-04-25 2009-07-16 Basf Se Segmented polyurethane elastomers with high elongation at tear
US9279197B2 (en) * 2010-01-14 2016-03-08 Invista North America S.A.R.L. Spandex with high uniformity
KR101208151B1 (ko) 2010-12-31 2012-12-04 주식회사 효성 점착력이 향상된 스판덱스 섬유의 제조방법
US11279792B2 (en) * 2017-05-30 2022-03-22 Hodogaya Chemical Co., Ltd. Method for producing a biopolyether polyol, biopolyether polyol, and biopolyurethane resin
JP2022069010A (ja) 2020-10-23 2022-05-11 東レ・オペロンテックス株式会社 ポリウレタン弾性繊維およびその製造方法
JP7464496B2 (ja) 2020-10-23 2024-04-09 東レ・オペロンテックス株式会社 ポリウレタンウレア弾性繊維およびその製造方法
KR20240024997A (ko) 2021-06-28 2024-02-26 바스프 에스이 폴리우레탄 우레아 섬유 또는 필름 및 그의 제조 방법
JP2023022390A (ja) 2021-08-03 2023-02-15 東レ・オペロンテックス株式会社 ポリウレタン弾性繊維およびその製造方法
WO2023220760A2 (en) * 2022-05-13 2023-11-16 The Lycra Company Llc Spandex fibers with improved low-temperature heat settability
EP4368649A1 (en) * 2022-11-14 2024-05-15 Cliq Swisstech (The Netherlands) B.V. Continuous processs for the manufacture of urea urethanes

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278687B (de) 1959-04-17 1968-09-26 Bayer Ag Verfahren zur Herstellung hochelastischer Faeden oder Fasern aus Isocyanat-Polyadditionsprodukten
US3384623A (en) 1964-01-11 1968-05-21 Toyo Spinning Co Ltd Production of polyurethane elastomers
BE666000A (pt) 1964-06-29 1965-10-18
US3386942A (en) 1964-06-29 1968-06-04 Eastman Kodak Co Stabilization of non-yellowing segmented polyurethane copolymers of polymeric diols, functionally aliphatic diisocyanates and functionally aliphatic diamines
US3428598A (en) 1965-09-15 1969-02-18 Kuraray Co Polyurethane elastomer compositions
NL6701477A (pt) 1966-02-01 1967-08-02
US3994881A (en) 1975-07-24 1976-11-30 E. I. Du Pont De Nemours And Company Spandex process and product based on tetra-halogenated diisocyanates and diamines
US4871818A (en) 1986-09-30 1989-10-03 E. I. Du Pont De Nemours And Company Polyester-based spandex filament
US5000899A (en) 1988-05-26 1991-03-19 E. I. Du Pont De Nemours And Company Spandex fiber with copolymer soft segment
JPH0251518A (ja) 1988-08-12 1990-02-21 Nisshinbo Ind Inc ポリウレタン溶液の製造方法
US4973647A (en) 1989-05-31 1990-11-27 E. I. Du Pont De Nemours And Company Fiber from polyether-based spandex
DE3932948A1 (de) 1989-10-03 1991-04-11 Bayer Ag Verfahren zur herstellung von segmentierten polyurethanharnstoff-elastomerloesungen, sowie faeden und folien daraus
US5589563A (en) 1992-04-24 1996-12-31 The Polymer Technology Group Surface-modifying endgroups for biomedical polymers
JPH07278246A (ja) 1994-04-11 1995-10-24 Toyobo Co Ltd ポリウレタン重合体と弾性糸との製造方法
JPH0820625A (ja) 1994-07-07 1996-01-23 Mitsui Toatsu Chem Inc ポリウレタンウレア溶液の製造方法
US5981686A (en) 1998-03-26 1999-11-09 E. I. Du Pont De Nemours And Company Spandex made with 1,3-diaminopentane
US5948875A (en) 1998-03-26 1999-09-07 E. I. Du Pont De Nemours And Company Polyurethaneureas and spandex made therefrom
IL139555A0 (en) 1998-06-02 2002-02-10 Bayer Ag Polyurethane ureas, polyurethane urea fibres and method for the production thereof
JP2000103831A (ja) 1998-09-30 2000-04-11 Asahi Glass Co Ltd 合成皮革用または弾性糸用ポリウレタンウレア樹脂およびその製造方法
US6127506A (en) * 1999-02-19 2000-10-03 E. I. Du Pont De Nemours And Company Process for melt spinning spandex
US20060127506A1 (en) * 2004-12-10 2006-06-15 Hebert Rolland F Compositions of S-adenosyl-L-methionine

Also Published As

Publication number Publication date
KR100923612B1 (ko) 2009-10-23
HK1056202A1 (en) 2004-02-06
JP4112336B2 (ja) 2008-07-02
KR20030040126A (ko) 2003-05-22
US6503996B1 (en) 2003-01-07
CN1421554A (zh) 2003-06-04
CN1250783C (zh) 2006-04-12
JP2003155624A (ja) 2003-05-30
TWI268294B (en) 2006-12-11
BR0205062B1 (pt) 2012-05-15
TW200300466A (en) 2003-06-01

Similar Documents

Publication Publication Date Title
BRPI0407967A (pt) processo de uma etapa para a preparação de derivados anticonvulsivantes
BR0205062A (pt) Spandex e processo para produzir spandex
BR9909844A (pt) Processo para sintetizar um composto, e, composto.
BR0114635A (pt) Anticolinérgicos aplicáveis como medicamento bem como processo para a sua preparação
MXPA03009840A (es) Derivados de fenilurea sustituidos con carboxamida y metodo para la produccion de los mismos como farmacos.
BR0316375A (pt) Diazinopirimidinas
MXPA02009381A (es) Composicion para tincion de fibras queratinicas humanas que contiene un colorante monoazoico, monocationico particular.
BR0311612A (pt) Catalisador orgânico com solubilidade elevada, composição e aditivo de limpeza contendo o mesmo, processo de fabricação do mesmo, processo para a produção de sulfatos cìclicos e processo de limpeza de superfìcies ou tecidos
BR0308967A (pt) Derivados de quinolina e isoquinolina, um processo para a sua preparação e sua aplicação como inibidores de inflamação
BR0307721A (pt) Processo para preparação de derivados de indolinona
BR0013081A (pt) Pirimidino-2,4,6-trionas inibidoras de metaloproteinases
MXPA05011707A (es) Dihidroquinazolinas sustituidas con propiedades antivirales.
BR0113162A (pt) Ariloxialquilaminas nao-imidazóis
BR0311242A (pt) Processo para preparar modafinil
BRPI0413967A (pt) polìmero solúvel em água, processo para preparar um polìmero solúvel em água, composição e solução aquosa
BR0215027A (pt) Derivados de 6-aminomorfinano, processo de preparação para o mesmo e sua aplicação
BR0115036A (pt) Processo para a preparação de um composto
BR0213481A (pt) Sondas
BR0313207A (pt) Comprimidos de fosinopril de sódio estável ao armazenamento, processo para sua preparação e método para tratar a hipertensão
BR0301667A (pt) Processo para a preparação de polìmeros em emulsão com pureza elevada
BR0313795A (pt) Processo para a hidrogenação enantiosseletiva de aminoálcoois
BR0212390A (pt) Processo para a preparação de cilastatina
BR0315494B1 (pt) Tinta dispersa e o processo para produção de tinta dispersa
BR0016638B1 (pt) compostos anÁlogos de homopiperidilbenzimidazàis substituÍdos como relaxantes féndicos, processo para preparar os mesmos, composiÇço farmacÊutica e processo para preparÁ-la.
BR0113259A (pt) Processo para a preparação de um composto, composto e processo para a preparação de compostos

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 018050042913/SP DE 21/10/2005.

B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/11/2002, OBSERVADAS AS CONDICOES LEGAIS.