CA2372453C - Fibre de polypropylene et sa preparation - Google Patents

Fibre de polypropylene et sa preparation Download PDF

Info

Publication number
CA2372453C
CA2372453C CA002372453A CA2372453A CA2372453C CA 2372453 C CA2372453 C CA 2372453C CA 002372453 A CA002372453 A CA 002372453A CA 2372453 A CA2372453 A CA 2372453A CA 2372453 C CA2372453 C CA 2372453C
Authority
CA
Canada
Prior art keywords
set forth
polypropylene
fiber
fibers
index
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 - Fee Related
Application number
CA002372453A
Other languages
English (en)
Other versions
CA2372453A1 (fr
Inventor
Won Jun Chey
Pyung Yul Park
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.)
Kolon Glotech Inc
Original Assignee
Individual
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
Priority claimed from KR10-1999-0049610A external-priority patent/KR100401246B1/ko
Priority claimed from KR10-2000-0013319A external-priority patent/KR100401248B1/ko
Application filed by Individual filed Critical Individual
Publication of CA2372453A1 publication Critical patent/CA2372453A1/fr
Application granted granted Critical
Publication of CA2372453C publication Critical patent/CA2372453C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D01F6/02—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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

L'invention concerne une fibre de polypropylène, laquelle est obtenue à partir d'un homopolymère de polypropylène isotactique ayant un indice isotactique de 90 à 99 % par filage par fusion ou par étirage après filage par fusion, et présente deux crêtes endothermiques de calorimètre à balayage différentiel (DSC) entre 155 et 170 DEG C. Lorsqu'elles sont liées thermiquement les unes aux autres, les fibres sont transformées en tissu non tissé présentant une excellente résistance en plus d'être doux. Une haute qualité de tissu non tissé peut être produite dans des cardeuses rapides avec des rendements élevés.
CA002372453A 1999-11-10 2000-11-07 Fibre de polypropylene et sa preparation Expired - Fee Related CA2372453C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR1999-49610 1999-11-10
KR10-1999-0049610A KR100401246B1 (ko) 1999-11-10 1999-11-10 폴리올레핀 섬유의 제조방법
KR2000-13319 2000-03-16
KR10-2000-0013319A KR100401248B1 (ko) 2000-03-16 2000-03-16 폴리프로필렌 섬유 및 그 제조방법
PCT/KR2000/001270 WO2001034884A2 (fr) 1999-11-10 2000-11-07 Fibre de polypropylene et sa preparation

Publications (2)

Publication Number Publication Date
CA2372453A1 CA2372453A1 (fr) 2001-05-17
CA2372453C true CA2372453C (fr) 2004-06-08

Family

ID=26636302

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002372453A Expired - Fee Related CA2372453C (fr) 1999-11-10 2000-11-07 Fibre de polypropylene et sa preparation

Country Status (13)

Country Link
EP (1) EP1234065B1 (fr)
CN (1) CN1174129C (fr)
AU (1) AU768809B2 (fr)
BR (1) BR0010462B1 (fr)
CA (1) CA2372453C (fr)
DE (1) DE10084374B4 (fr)
DK (1) DK175963B1 (fr)
ES (1) ES2237983B1 (fr)
GB (1) GB2365438B (fr)
LU (1) LU90849B1 (fr)
MX (1) MXPA02001814A (fr)
MY (1) MY120636A (fr)
WO (1) WO2001034884A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104389040B (zh) * 2014-10-28 2016-03-09 湖北博韬合纤有限公司 轻质gmt板专用聚丙烯短纤维加工工艺
KR102251754B1 (ko) * 2019-12-24 2021-05-12 도레이첨단소재 주식회사 기계적 강도가 향상된 부직포

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE364532B (fr) * 1968-07-04 1974-02-25 Montedison Spa
JPS509810A (fr) * 1973-06-04 1975-01-31
JP3070694B2 (ja) * 1991-06-11 2000-07-31 三井化学株式会社 超高分子量ポリプロピレン延伸成形体およびその製造方法
JP2948948B2 (ja) * 1991-07-08 1999-09-13 宇部日東化成 株式会社 熱接着性繊維
TW275076B (fr) * 1992-12-02 1996-05-01 Hoechst Ag
US5529845A (en) * 1994-06-13 1996-06-25 Montell North America Inc. Fibers suitable for the production of nonwoven fabrics having improved strength and softness characteristics
JP3554433B2 (ja) * 1996-04-10 2004-08-18 特種製紙株式会社 湿式電子写真方式用被記録シート
JPH10195714A (ja) * 1996-12-27 1998-07-28 Mitsui Chem Inc ポリプロピレン製繊維
US6416699B1 (en) * 1999-06-09 2002-07-09 Fina Technology, Inc. Reduced shrinkage in metallocene isotactic polypropylene fibers

Also Published As

Publication number Publication date
LU90849B1 (en) 2002-01-24
BR0010462B1 (pt) 2011-03-22
EP1234065B1 (fr) 2006-03-22
CN1174129C (zh) 2004-11-03
GB2365438A (en) 2002-02-20
BR0010462A (pt) 2003-07-08
MY120636A (en) 2005-11-30
GB0121728D0 (en) 2001-10-31
GB2365438B (en) 2003-07-16
CN1335901A (zh) 2002-02-13
DK200101392A (da) 2001-09-25
DE10084374T1 (de) 2002-11-07
CA2372453A1 (fr) 2001-05-17
DE10084374B4 (de) 2006-04-06
EP1234065A2 (fr) 2002-08-28
ES2237983B1 (es) 2006-11-01
WO2001034884A3 (fr) 2001-10-18
EP1234065A4 (fr) 2005-06-15
DK175963B1 (da) 2005-09-19
AU768809B2 (en) 2004-01-08
ES2237983A1 (es) 2005-08-01
WO2001034884A2 (fr) 2001-05-17
AU1177801A (en) 2001-06-06
MXPA02001814A (es) 2002-09-24

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Effective date: 20181107