ES8602976A1 - Mejoras introducidas en un procedimiento para la preparacion de una fibra spandex a base de polieter - Google Patents

Mejoras introducidas en un procedimiento para la preparacion de una fibra spandex a base de polieter

Info

Publication number
ES8602976A1
ES8602976A1 ES536221A ES536221A ES8602976A1 ES 8602976 A1 ES8602976 A1 ES 8602976A1 ES 536221 A ES536221 A ES 536221A ES 536221 A ES536221 A ES 536221A ES 8602976 A1 ES8602976 A1 ES 8602976A1
Authority
ES
Spain
Prior art keywords
residue
polyester
fibre
satd
additive
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
ES536221A
Other languages
English (en)
Other versions
ES536221A0 (es
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of ES8602976A1 publication Critical patent/ES8602976A1/es
Publication of ES536221A0 publication Critical patent/ES536221A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/08—Polyurethanes from polyethers
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31565—Next to polyester [polyethylene terephthalate, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Filaments (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE UNA FIBRA SPANDEX A BASE DE POLIETER. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE DISUELVE UN POLIMERO SPANDEX A BASE DE POLIETER EN UN LIQUIDO ORGANICO; SEGUNDA, SE HILA EN SECO LA SOLUCION A TRAVES DE ORIFICIOS PARA FORMAR FILAMENTOS; Y POR ULTIMO, SE DISPERSA EN EL SENO DE LOS FILAMENTOS UNA CANTIDAD DE POLIESTER ALIFATICO SATURADO QUE ES EFICAZ PARA REDUCIR LA DECOLORACION DE LA FIBRA INDUCIDA POR LOS HUMOS. EL POLIESTER ALIFATICO SATURADO CONTIENE UNA UNIDAD REPETIDA QUE TIENE LA FORMA ESTRUCTURAL DE UN RESTO DE UN GLICOLCOMBINADO CON UN RESTO DE UN DIACIDO O CON UN RESTO DE UN HIDROXIACIDO. DE APLICACION EN LA MANUFACTURACION DE TEJIDOS.
ES536221A 1983-09-26 1984-09-25 Mejoras introducidas en un procedimiento para la preparacion de una fibra spandex a base de polieter Granted ES536221A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/535,687 US4504612A (en) 1983-09-26 1983-09-26 Polyester antifume additive for spandex fiber

Publications (2)

Publication Number Publication Date
ES8602976A1 true ES8602976A1 (es) 1985-12-01
ES536221A0 ES536221A0 (es) 1985-12-01

Family

ID=24135338

Family Applications (1)

Application Number Title Priority Date Filing Date
ES536221A Granted ES536221A0 (es) 1983-09-26 1984-09-25 Mejoras introducidas en un procedimiento para la preparacion de una fibra spandex a base de polieter

Country Status (11)

Country Link
US (1) US4504612A (es)
EP (1) EP0137407B1 (es)
JP (1) JPH064924B2 (es)
AT (1) ATE46199T1 (es)
BR (1) BR8404801A (es)
CA (1) CA1261514A (es)
DE (1) DE3479676D1 (es)
ES (1) ES536221A0 (es)
HK (1) HK54990A (es)
IE (1) IE57824B1 (es)
ZA (1) ZA847542B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798880A (en) * 1987-12-30 1989-01-17 E. I. Du Pont De Nemours And Company Spandex formed with a mixture of diamines
US4895902A (en) * 1988-07-28 1990-01-23 E. I. Dupont De Nemours And Company Hindered tertiary amine aminoalkyl methacrylate stabilizer for spandex
US5626960A (en) * 1995-09-07 1997-05-06 E. I. Du Pont De Nemours And Company Spandex containing a huntite and hydromagnesite additive
US6664299B2 (en) 2002-02-14 2003-12-16 Dow Corning Corporation Masterbatch method for economically and efficiently producing soap dispersions in textile fluids for synthetic fiber treatment
US20030198809A1 (en) * 2002-04-18 2003-10-23 Hyosung Corporation Fluorescent elastic yarn and method for producing the same
US20070174972A1 (en) * 2005-11-14 2007-08-02 Invista North America S.A R.I. Spandex having enhanced whiteness, and fabrics and garments comprising the same
JP2009019062A (ja) * 2006-03-30 2009-01-29 Daicel Chem Ind Ltd ポリウレタン組成物
KR20090006194A (ko) * 2006-04-13 2009-01-14 사이텍 테크놀러지 코포레이션 안정화된 스판덱스 조성물
DE102007033651A1 (de) * 2007-07-17 2009-01-22 Evonik Degussa Gmbh Feuchtigkeitshärtender Schmelzklebstoff mit guter Haftung
JP6075015B2 (ja) * 2011-11-14 2017-02-08 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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419524A (en) * 1965-01-04 1968-12-31 Weston Chemical Corp Polyphosphites as stabilizers for hydrocarbon polymers
FR1508397A (fr) * 1966-11-22 1968-01-05 Kurashiki Rayon Co Procédé de production d'une fibre élastique de polyuréthane à adhésivité réduite
DE2231069A1 (de) * 1972-06-24 1974-01-03 Bayer Ag Oxidationsstabilisatoren enthaltende polyurethane
CH626109A5 (es) * 1976-05-11 1981-10-30 Ciba Geigy Ag

Also Published As

Publication number Publication date
EP0137407B1 (en) 1989-09-06
DE3479676D1 (en) 1989-10-12
ZA847542B (en) 1986-05-28
EP0137407A2 (en) 1985-04-17
ES536221A0 (es) 1985-12-01
JPH064924B2 (ja) 1994-01-19
EP0137407A3 (en) 1987-04-01
ATE46199T1 (de) 1989-09-15
US4504612A (en) 1985-03-12
JPS6094621A (ja) 1985-05-27
CA1261514A (en) 1989-09-26
IE842428L (en) 1985-03-26
IE57824B1 (en) 1993-04-21
HK54990A (en) 1990-07-27
BR8404801A (pt) 1985-08-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519