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BR0316713A - Fibras poliméricas absorventes estiradas - Google Patents

Fibras poliméricas absorventes estiradas

Info

Publication number
BR0316713A
BR0316713A BR0316713-5A BR0316713A BR0316713A BR 0316713 A BR0316713 A BR 0316713A BR 0316713 A BR0316713 A BR 0316713A BR 0316713 A BR0316713 A BR 0316713A
Authority
BR
Brazil
Prior art keywords
absorbent
fibers
polymer
absorbent polymeric
polymeric fibers
Prior art date
Application number
BR0316713-5A
Other languages
English (en)
Inventor
Joerg Harren
Jochen Houben
Rainer Teni
Michael De Marco
Original Assignee
Stockhausen Chem Fab 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 Stockhausen Chem Fab Gmbh filed Critical Stockhausen Chem Fab Gmbh
Publication of BR0316713A publication Critical patent/BR0316713A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • 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
    • D01F6/16—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated carboxylic acids or unsaturated organic esters, e.g. polyacrylic esters, polyvinyl acetate
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Woven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Knitting Of Fabric (AREA)

Abstract

"FIBRAS POLIMéRICAS ABSORVENTES ESTIRADAS". A invenção se refere a um processo para produzir uma fibra polimérica absorvente de água ou fase aquosa, a partir de uma composição compreendendo um polímero (A1) e água em uma proporção de pelo menos 10% em peso, com base no peso total do polímero (A1), no qual pelo menos duas regiões diferentes dos polímeros (A1) são separadas entre si por estiramento livre delas, em conseq³ência do efeito de uma força externa, e a um dispositivo para produzir essas fibra, uma fibra polimérica absorvente, bem como o uso dessas fibras poliméricas absorventes e do dispositivo.
BR0316713-5A 2002-11-28 2003-11-28 Fibras poliméricas absorventes estiradas BR0316713A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10255418A DE10255418A1 (de) 2002-11-28 2002-11-28 Gezogene absorbierende Polymerfasern
PCT/EP2003/013396 WO2004048648A1 (de) 2002-11-28 2003-11-28 Gezogene absorbierende polymerfasern

Publications (1)

Publication Number Publication Date
BR0316713A true BR0316713A (pt) 2005-10-18

Family

ID=32318737

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0316713-5A BR0316713A (pt) 2002-11-28 2003-11-28 Fibras poliméricas absorventes estiradas

Country Status (8)

Country Link
US (1) US20060057375A1 (pt)
EP (1) EP1565599A1 (pt)
JP (1) JP2006508265A (pt)
CN (1) CN1720357A (pt)
AU (1) AU2003292148A1 (pt)
BR (1) BR0316713A (pt)
DE (1) DE10255418A1 (pt)
WO (1) WO2004048648A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005010198A1 (de) * 2005-03-05 2006-09-07 Degussa Ag Hydrolysestabile, nachvernetzte Superabsorber
JP2007077366A (ja) * 2005-09-16 2007-03-29 Procter & Gamble Co 吸水剤の製法
JP2011214174A (ja) * 2010-03-31 2011-10-27 Shinshu Univ ナノ繊維の製造方法、ナノ繊維の製造装置及び「ナノ繊維からなる糸」の製造方法
WO2013083698A1 (en) * 2011-12-08 2013-06-13 Basf Se Process for producing water-absorbing polymer fibres
US9725827B2 (en) * 2012-10-02 2017-08-08 Basf Se Process for producing water-absorbing polymer fibers
US9394637B2 (en) 2012-12-13 2016-07-19 Jacob Holm & Sons Ag Method for production of a hydroentangled airlaid web and products obtained therefrom
KR101929450B1 (ko) * 2015-09-04 2018-12-14 주식회사 엘지화학 고흡수성 수지 섬유의 제조 방법
KR102056302B1 (ko) * 2016-03-24 2019-12-16 주식회사 엘지화학 고흡수성 수지 섬유의 제조 방법
KR101883935B1 (ko) * 2017-07-14 2018-07-31 이화여자대학교 산학협력단 섬유 제조장치
CN108498868B (zh) * 2018-04-03 2020-09-15 北京大学口腔医学院 具有细胞外基质电学拓扑特征的带电复合膜及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2385358A (en) * 1944-09-15 1945-09-25 Dow Chemical Co Method of making fine fibers
FR1479607A (pt) * 1965-04-27 1967-07-21
DE1266441B (de) * 1966-11-21 1968-04-18 Karlheinz Seiffert Verfahren und Vorrichtung zur Herstellung von Fasern aus thermoplastischem Kunststoff
BE785139A (fr) * 1971-06-25 1972-10-16 Mobil Oil Corp Procede de production de fibres discontinues en polyolefines
SE363858B (pt) * 1972-06-16 1974-02-04 Continentale Linoleum Union Be
US4855179A (en) * 1987-07-29 1989-08-08 Arco Chemical Technology, Inc. Production of nonwoven fibrous articles
US5151465A (en) * 1990-01-04 1992-09-29 Arco Chemical Technology, L.P. Polymer compositions and absorbent fibers produced therefrom
US5997791A (en) * 1997-11-14 1999-12-07 Solutia Inc. Superabsorbing fibers and films and processes for preparing same

Also Published As

Publication number Publication date
JP2006508265A (ja) 2006-03-09
US20060057375A1 (en) 2006-03-16
WO2004048648A1 (de) 2004-06-10
DE10255418A1 (de) 2004-06-17
AU2003292148A1 (en) 2004-06-18
EP1565599A1 (de) 2005-08-24
CN1720357A (zh) 2006-01-11

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 6A, E 7A. ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2073 DE 28/09/2010.