BR112014000826A2 - regenerated cellulose fiber - Google Patents

regenerated cellulose fiber

Info

Publication number
BR112014000826A2
BR112014000826A2 BR112014000826A BR112014000826A BR112014000826A2 BR 112014000826 A2 BR112014000826 A2 BR 112014000826A2 BR 112014000826 A BR112014000826 A BR 112014000826A BR 112014000826 A BR112014000826 A BR 112014000826A BR 112014000826 A2 BR112014000826 A2 BR 112014000826A2
Authority
BR
Brazil
Prior art keywords
regenerated cellulose
cellulose fiber
branch
section
length
Prior art date
Application number
BR112014000826A
Other languages
Portuguese (pt)
Inventor
Bernt Ingo
North Matthew
Röthenbacher Reinhold
Scholz Roland
Roggenstein Walter
Original Assignee
Kelheim Fibres 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 Kelheim Fibres Gmbh filed Critical Kelheim Fibres Gmbh
Publication of BR112014000826A2 publication Critical patent/BR112014000826A2/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
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • 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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • 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
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • 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
    • Y10T428/23907—Pile or nap type surface or component
    • Y10T428/2395—Nap type surface
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • 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
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

resumo patente de invenção: "fibra de celulose regenerada". a invenção refere-se a um fibra de celulose regenerada (1") cuja seção transversal compreende uma seção oblonga, essencialmente chata (3). a fibra de acordo com a invenção é caracterizada pelo fato de que pelo menos uma ramificação (4, 5, 6, 7) bifurca da seção oblonga, em que o comprimento da dita ramificação é no máximo 40% do comprimento da seção oblonga (3).patent summary: "regenerated cellulose fiber". The invention relates to a regenerated cellulose fiber (1 ") whose cross-section comprises an essentially flat oblong section (3). The fiber according to the invention is characterized in that at least one branch (4,5) , 6, 7) bifurcation of the oblong section, wherein the length of said branch is at most 40% of the length of the oblong section (3).

BR112014000826A 2011-07-15 2012-06-26 regenerated cellulose fiber BR112014000826A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20110174140 EP2546395A1 (en) 2011-07-15 2011-07-15 Regenerated cellulose fibre
PCT/EP2012/062376 WO2013010761A1 (en) 2011-07-15 2012-06-26 Regenerated cellulose fiber

Publications (1)

Publication Number Publication Date
BR112014000826A2 true BR112014000826A2 (en) 2017-02-21

Family

ID=46420165

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014000826A BR112014000826A2 (en) 2011-07-15 2012-06-26 regenerated cellulose fiber

Country Status (9)

Country Link
US (1) US20140147616A1 (en)
EP (2) EP2546395A1 (en)
JP (1) JP2014524987A (en)
KR (1) KR20140037209A (en)
CN (1) CN103649388A (en)
AU (1) AU2012286157A1 (en)
BR (1) BR112014000826A2 (en)
CA (1) CA2839234A1 (en)
WO (1) WO2013010761A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2546397A1 (en) * 2011-07-15 2013-01-16 Kelheim Fibres GmbH Regenerated cellulose fibre
CN106633980A (en) * 2016-12-05 2017-05-10 芜湖天鸿汽车零部件有限公司 Filling material of car cushion and preparation method of filling material
US10383369B2 (en) 2017-06-07 2019-08-20 Rai Strategic Holdings, Inc. Fibrous filtration material for electronic smoking article
CN115652456A (en) * 2022-11-12 2023-01-31 广东格菲林卫材科技有限公司 Profiled cross-section fiber, non-woven fabric and spinneret plate

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129679A (en) 1969-11-27 1978-12-12 Courtaulds Limited Multi-limbed regenerated cellulose filaments
GB1333047A (en) 1969-11-27 1973-10-10 Courtaulds Ltd Process for making filaments
JPS5766754A (en) 1980-10-15 1982-04-23 Kao Corp Tampon
GB2208277B (en) 1987-07-30 1991-11-13 Courtaulds Plc Cellulosic fibre
ATE77417T1 (en) * 1987-07-30 1992-07-15 Courtaulds Plc CELLULOSE FIBER.
US6103376A (en) * 1996-08-22 2000-08-15 Eastman Chemical Company Bundles of fibers useful for moving liquids at high fluxes and acquisition/distribution structures that use the bundles
DE60322903D1 (en) 2002-07-09 2008-09-25 Chemiefaser Lenzing Ag METHOD FOR THE PRODUCTION OF REGENERATED VISCOSE FIBERS
AT412654B (en) * 2003-03-27 2005-05-25 Chemiefaser Lenzing Ag MASSIVE REGENERATED STANDARD VISCOSE FIBER
EP2280098A1 (en) * 2009-07-31 2011-02-02 Kelheim Fibres GmbH Regenerated cellulose fibre

Also Published As

Publication number Publication date
CA2839234A1 (en) 2013-01-24
KR20140037209A (en) 2014-03-26
JP2014524987A (en) 2014-09-25
WO2013010761A1 (en) 2013-01-24
AU2012286157A1 (en) 2014-01-16
EP2732082A1 (en) 2014-05-21
EP2546395A1 (en) 2013-01-16
CN103649388A (en) 2014-03-19
US20140147616A1 (en) 2014-05-29

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]