ES8607999A1 - Un procedimiento de preparar fibras y-o multifilamentos de denier fino,a base de copolimeros de etileno - Google Patents

Un procedimiento de preparar fibras y-o multifilamentos de denier fino,a base de copolimeros de etileno

Info

Publication number
ES8607999A1
ES8607999A1 ES540454A ES540454A ES8607999A1 ES 8607999 A1 ES8607999 A1 ES 8607999A1 ES 540454 A ES540454 A ES 540454A ES 540454 A ES540454 A ES 540454A ES 8607999 A1 ES8607999 A1 ES 8607999A1
Authority
ES
Spain
Prior art keywords
fine denier
denier fibers
olefin polymers
fibers
lldpe
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
ES540454A
Other languages
English (en)
Other versions
ES540454A0 (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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27078340&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8607999(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US06/672,009 external-priority patent/US4830907A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of ES540454A0 publication Critical patent/ES540454A0/es
Publication of ES8607999A1 publication Critical patent/ES8607999A1/es
Expired 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
    • 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
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/30—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising olefins as the major constituent
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/12—Applications used for fibers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)
  • Woven Fabrics (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

METODO DE PREPARACION DE FIBRAS Y MULTIFILAMENTOS DE DENIER FINO, A BASE DE COPOLIMEROS DE ETILENO. CONSISTE EN EL HILADO EN FUSION, EN DISOLUCION O EN FORMA COMPUESTA, A UNA TEMPERATURA COMPRENDIDA ENTRE 125º C Y 350JC Y A UNA PRESION COMPRENDIDA ENTRE 3,5 Y 2.100 KG/CM2, UN COPOLIMERO DE ETILENO DE BAJA DENSIDAD CONSTITUIDO POR, AL MENOS, UNA ALFA-OLEFINA DE 3 A 12 ATOMOS DE CARBONO, QUE TIENE UNA DENSIDAD DE 0,86 A 0,94 G/CM3 Y UN VALOR DE FLUJO DE FUSION DE 0,01 A 400 G/10 MIN, SEGUN EL METODO ASTM D-1238(E). ESTAS FIBRAS TIENEN APLICACIONES PARA LA FABRICACION DE SUPERFICIES INTERNAS PARA PAÑALES, PRODUCTOS SANITARIOS, PRODUCTOS MEDICOS, TELAS PARA SABANAS, TEJIDOS INDUSTRIALES Y DE REDES, MEMBRANAS, FILTROS, SOGAS, ETC.
ES540454A 1984-02-17 1985-02-15 Un procedimiento de preparar fibras y-o multifilamentos de denier fino,a base de copolimeros de etileno Expired ES8607999A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58148084A 1984-02-17 1984-02-17
US06/672,009 US4830907A (en) 1984-11-16 1984-11-16 Fine denier fibers of olefin polymers

Publications (2)

Publication Number Publication Date
ES540454A0 ES540454A0 (es) 1986-04-16
ES8607999A1 true ES8607999A1 (es) 1986-04-16

Family

ID=27078340

Family Applications (1)

Application Number Title Priority Date Filing Date
ES540454A Expired ES8607999A1 (es) 1984-02-17 1985-02-15 Un procedimiento de preparar fibras y-o multifilamentos de denier fino,a base de copolimeros de etileno

Country Status (9)

Country Link
EP (1) EP0154197B2 (es)
JP (1) JP2578665B2 (es)
KR (1) KR870000532B1 (es)
AU (1) AU555987B2 (es)
CA (1) CA1255065A (es)
DE (1) DE3566560D1 (es)
ES (1) ES8607999A1 (es)
FI (1) FI79561C (es)
NO (1) NO165252C (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0248598B1 (en) * 1986-05-31 1992-10-21 Unitika Ltd. Polyolefin-type nonwoven fabric and method of producing the same
US5068141A (en) * 1986-05-31 1991-11-26 Unitika Ltd. Polyolefin-type nonwoven fabric and method of producing the same
US5133917A (en) * 1986-09-19 1992-07-28 The Dow Chemical Company Biconstituent polypropylene/polyethylene fibers
DE3888859T2 (de) * 1987-01-12 1994-08-04 Unitika Ltd Bikomponentfaser aus Polyolefin und aus dieser Faser hergestellter Vliesstoff.
US5112686A (en) * 1987-10-27 1992-05-12 The Dow Chemical Company Linear ethylene polymer staple fibers
AU619785B2 (en) * 1987-10-27 1992-02-06 Dow Chemical Company, The Spunbonded unshaped polyethylene blend
US4990204A (en) * 1987-10-27 1991-02-05 The Dow Chemical Company Improved spunbonding of linear polyethylenes
US4842922A (en) * 1987-10-27 1989-06-27 The Dow Chemical Company Polyethylene fibers and spunbonded fabric or web
US5082899A (en) * 1988-11-02 1992-01-21 The Dow Chemical Company Maleic anhydride-grafted polyolefin fibers
US5185199A (en) * 1988-11-02 1993-02-09 The Dow Chemical Company Maleic anhydride-grafted polyolefin fibers
US5126199A (en) * 1988-11-02 1992-06-30 The Dow Chemical Company Maleic anhydride-grafted polyolefin fibers
GB9223562D0 (en) * 1992-11-10 1992-12-23 Du Pont Canada Strong discontinuous polyethylene fibres
US5322728A (en) * 1992-11-24 1994-06-21 Exxon Chemical Patents, Inc. Fibers of polyolefin polymers
US5698480A (en) * 1994-08-09 1997-12-16 Hercules Incorporated Textile structures containing linear low density polyethylene binder fibers
US6117546A (en) * 1996-03-03 2000-09-12 Hercules Incorporated Yarns containing linear low density polyethylene fibers
US5985193A (en) * 1996-03-29 1999-11-16 Fiberco., Inc. Process of making polypropylene fibers
ES2194192T3 (es) 1996-03-29 2003-11-16 Fibervisions L P Fibras de polipropileno y articulos producidos a partir de ellas.
US20030211280A1 (en) 1997-02-28 2003-11-13 Shaw Industries, Inc. Carpet, carpet backings and methods
US7338698B1 (en) 1997-02-28 2008-03-04 Columbia Insurance Company Homogeneously branched ethylene polymer carpet, carpet backing and method for making same
US8389426B2 (en) 2010-01-04 2013-03-05 Trevira Gmbh Bicomponent fiber

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE422070B (sv) * 1980-09-04 1982-02-15 Unifos Kemi Ab Streckt polyetenbaserat termoplastmaterial och forfarande for dess framstellning
JPS58191215A (ja) * 1982-04-28 1983-11-08 Chisso Corp ポリエチレン系熱接着性繊維
JPS58208435A (ja) * 1982-05-31 1983-12-05 昭和電工株式会社 包装用クロス
JPS599255A (ja) * 1982-06-29 1984-01-18 チッソ株式会社 熱接着不織布

Also Published As

Publication number Publication date
EP0154197B1 (en) 1988-11-30
AU555987B2 (en) 1986-10-16
ES540454A0 (es) 1986-04-16
NO850617L (no) 1985-08-19
EP0154197A3 (en) 1986-02-12
FI79561B (fi) 1989-09-29
NO165252C (no) 1991-01-16
EP0154197A2 (en) 1985-09-11
FI850645L (fi) 1985-08-18
JPH02160945A (ja) 1990-06-20
FI850645A0 (fi) 1985-02-15
DE3566560D1 (en) 1989-01-05
JP2578665B2 (ja) 1997-02-05
FI79561C (fi) 1990-01-10
KR870000532B1 (ko) 1987-03-14
CA1255065A (en) 1989-06-06
KR850006708A (ko) 1985-10-16
AU3859785A (en) 1985-08-22
NO165252B (no) 1990-10-08
EP0154197B2 (en) 1997-01-02

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20041231