ATE323790T1 - HIGH STRENGTH UNPOST-DRAWN POLYOLEFIN FIBERS - Google Patents

HIGH STRENGTH UNPOST-DRAWN POLYOLEFIN FIBERS

Info

Publication number
ATE323790T1
ATE323790T1 AT01991772T AT01991772T ATE323790T1 AT E323790 T1 ATE323790 T1 AT E323790T1 AT 01991772 T AT01991772 T AT 01991772T AT 01991772 T AT01991772 T AT 01991772T AT E323790 T1 ATE323790 T1 AT E323790T1
Authority
AT
Austria
Prior art keywords
weight
propylene polymers
fibers
derivatives
tertiary
Prior art date
Application number
AT01991772T
Other languages
German (de)
Inventor
Marijke Verpoest
Gunhild Rohne
Markus Gahleitner
Original Assignee
Borealis Gmbh
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 Borealis Gmbh filed Critical Borealis Gmbh
Application granted granted Critical
Publication of ATE323790T1 publication Critical patent/ATE323790T1/en

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
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

The invention relates to non postdrawn fibers with high tenacity, consisting essentially of predominantly isotactic propylene polymers having a crystallisation temperature of > 116 DEG C (DSC) and 0,001 to 2% by weight, based on the propylene polymers used, of polymers different from isotactic propylene polymers and optionally 0,001 to 2% per weight of benzoic acid or C7-C13 benzoic acid derivatives and/or 0,001 to 2% by weight of dibenzylidene sorbitol, derivatives of sorbitol and/or diphenylglycine and/or 0,001 to 2% by weight of salts of C6-C18 aliphatic or C7-C13 aromatic carbonic acids, selected from sodium benzoate, tertiary-butylbenzoic acid aluminia salt and/or long chain C8-C18-carbonic acid salts; 0,001 to 2% by weight of phosphoric acid derivatives, selected from ammonium polyphosphate, cyclic calcium phosphate compounds, sodium-2,2'-methylenebis-(4,6-di-tert.-butylphenyl)phosphate and/or bis-(tertiary-butyl) phosphoric acid sodium salt; and/or 0,001 to 2% by weight of talc, the fibers having tenacity values of 2,0 to 5,0 cN/dtex, a process for producing them and their use.
AT01991772T 2000-12-07 2001-12-04 HIGH STRENGTH UNPOST-DRAWN POLYOLEFIN FIBERS ATE323790T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00126834A EP1213375A1 (en) 2000-12-07 2000-12-07 Non-postdrawn polyolefin with high tenacity

Publications (1)

Publication Number Publication Date
ATE323790T1 true ATE323790T1 (en) 2006-05-15

Family

ID=8170598

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01991772T ATE323790T1 (en) 2000-12-07 2001-12-04 HIGH STRENGTH UNPOST-DRAWN POLYOLEFIN FIBERS

Country Status (6)

Country Link
EP (2) EP1213375A1 (en)
AT (1) ATE323790T1 (en)
AU (1) AU2002231649A1 (en)
DE (1) DE60118978T2 (en)
ES (1) ES2260320T3 (en)
WO (1) WO2002046502A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6998081B2 (en) 2001-12-21 2006-02-14 Milliken & Company Method of producing low-shrink polypropylene tape fibers
US6887567B2 (en) * 2002-11-02 2005-05-03 Milliken & Company Low-shrink polypropylene tape fibers comprising high amounts of nucleating agents
US6759124B2 (en) 2002-11-16 2004-07-06 Milliken & Company Thermoplastic monofilament fibers exhibiting low-shrink, high tenacity, and extremely high modulus levels
US6863976B2 (en) 2002-11-16 2005-03-08 Milliken & Company Polypropylene monofilament and tape fibers exhibiting certain creep-strain characteristics and corresponding crystalline configurations
US7041368B2 (en) * 2002-11-17 2006-05-09 Milliken & Company High speed spinning procedures for the manufacture of high denier polypropylene fibers and yarns
CN1297697C (en) * 2003-06-12 2007-01-31 中国石油化工股份有限公司 Flameproof polyacrylonitrile fibre and method for preparing same
US6849330B1 (en) 2003-08-30 2005-02-01 Milliken & Company Thermoplastic fibers exhibiting durable high color strength characteristics
CN101519810B (en) * 2004-01-01 2011-04-06 帝斯曼知识产权资产管理有限公司 Method for preparing high-performance polyethylene multifilament yarn
EP2034056A1 (en) * 2007-09-04 2009-03-11 Total Petrochemicals Research Feluy Metallocene polypropylene fibers and nonwovens with improved mechanical properties.
BRPI0910444B1 (en) * 2008-04-11 2018-11-27 Dsm Ip Assets Bv ultra high molecular weight polyethylene multifilament yarns and process for producing them
BR112016010048B1 (en) * 2013-12-09 2021-09-28 Adeka Corporation SUBSTRATE WITH IMPROVED COATING CAPACITY
CN113227244A (en) * 2018-12-27 2021-08-06 埃克森美孚化学专利公司 Propylene-based spunbond fabrics with faster crystallization time

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5137973A (en) * 1990-09-10 1992-08-11 Allied-Signal Inc. Polyolefins containing polyester nucleating agent and articles formed therefrom
US5366786A (en) * 1992-05-15 1994-11-22 Kimberly-Clark Corporation Garment of durable nonwoven fabric
US6005034A (en) * 1995-08-31 1999-12-21 Chisso Corpoation Propylene-ethylene copolymer composition and process for producing the same
US6162887A (en) * 1996-07-31 2000-12-19 Japan Polyolefins Co., Ltd. Highly crystalline polypropylene
EP0878567B1 (en) * 1997-05-14 2004-09-29 Borealis GmbH Polyolefin fibres and polyolefin yarns and textile materials thereof
FI974175A (en) * 1997-11-07 1999-05-08 Borealis As Process for producing polypropylene
FI980342A0 (en) * 1997-11-07 1998-02-13 Borealis As Polymerroer och -roerkopplingar

Also Published As

Publication number Publication date
EP1213375A1 (en) 2002-06-12
ES2260320T3 (en) 2006-11-01
EP1356142A1 (en) 2003-10-29
DE60118978D1 (en) 2006-05-24
DE60118978T2 (en) 2007-03-15
AU2002231649A1 (en) 2002-06-18
EP1356142B1 (en) 2006-04-19
WO2002046502A1 (en) 2002-06-13

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