DE69620237D1 - Verfahren zur herstellung von nichtgewebten faserigen flächen - Google Patents

Verfahren zur herstellung von nichtgewebten faserigen flächen

Info

Publication number
DE69620237D1
DE69620237D1 DE69620237T DE69620237T DE69620237D1 DE 69620237 D1 DE69620237 D1 DE 69620237D1 DE 69620237 T DE69620237 T DE 69620237T DE 69620237 T DE69620237 T DE 69620237T DE 69620237 D1 DE69620237 D1 DE 69620237D1
Authority
DE
Germany
Prior art keywords
woven fibrous
producing non
fibrous surfaces
producing
woven
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
DE69620237T
Other languages
English (en)
Other versions
DE69620237T2 (de
Inventor
Jackson Mcginty
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE69620237D1 publication Critical patent/DE69620237D1/de
Application granted granted Critical
Publication of DE69620237T2 publication Critical patent/DE69620237T2/de
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
    • 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
    • D01D5/11—Flash-spinning
    • 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
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/724—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning
DE69620237T 1995-07-06 1996-07-01 Verfahren zur herstellung von nichtgewebten faserigen flächen Expired - Fee Related DE69620237T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/502,423 US5603885A (en) 1995-07-06 1995-07-06 Process for the preparation of nonwoven fibrous sheets
PCT/US1996/011194 WO1997002371A1 (en) 1995-07-06 1996-07-01 Process for the preparation of non-woven fibrous sheets

Publications (2)

Publication Number Publication Date
DE69620237D1 true DE69620237D1 (de) 2002-05-02
DE69620237T2 DE69620237T2 (de) 2002-10-24

Family

ID=23997761

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69620237T Expired - Fee Related DE69620237T2 (de) 1995-07-06 1996-07-01 Verfahren zur herstellung von nichtgewebten faserigen flächen

Country Status (8)

Country Link
US (1) US5603885A (de)
EP (1) EP0871806B1 (de)
JP (1) JPH11508972A (de)
KR (1) KR19990028726A (de)
CA (1) CA2226110A1 (de)
DE (1) DE69620237T2 (de)
ES (1) ES2171693T3 (de)
WO (1) WO1997002371A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6046304A (en) * 1995-12-04 2000-04-04 Ciba Specialty Chemicals Corporation Block oligomers containing 2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials
US6010970A (en) * 1997-03-05 2000-01-04 E.I. Du Pont De Nemours And Company Flash-spun sheet material
US7338916B2 (en) 2004-03-31 2008-03-04 E.I. Du Pont De Nemours And Company Flash spun sheet material having improved breathability
US7404818B2 (en) 2004-11-30 2008-07-29 Warsaw Orthopedic, Inc. Side-loading adjustable bone anchor
US20080070021A1 (en) * 2005-03-23 2008-03-20 E. I. Du Pont De Nemours And Company Flash spun sheet material having improved breathability
CN104991021A (zh) * 2015-07-06 2015-10-21 北京天罡助剂有限责任公司 一种受阻胺型光稳定剂的质量控制和/或鉴定检测方法
CN108912468B (zh) * 2018-05-29 2021-03-19 厦门协四方工贸有限公司 一种抗老化气泡膜及其成型工艺

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081519A (en) * 1962-01-31 1963-03-19 Fibrillated strand
NL300881A (de) * 1962-11-23
US3851023A (en) * 1972-11-02 1974-11-26 Du Pont Process for forming a web
US4187212A (en) * 1975-02-20 1980-02-05 Ciba-Geigy Corporation Stabilization systems from triarylphosphites and phenols
DK144796C (da) * 1975-03-21 1982-10-25 Montefibre Spa Stabiliseret alkenpolymerformstof eller-genstand og stabiliseringsmiddel til brug ved fremstillingen deraf
IT1052501B (it) * 1975-12-04 1981-07-20 Chimosa Chimica Organica Spa Composti politriazinici utilizzabili per la stabilizzazione di polimeri sintetici e procedimento per la loro preparazione
IT1060458B (it) * 1975-12-18 1982-08-20 Chimosa Chimica Organica Spa Composti piperidil triazinici adatti per la stabilizzazione di polimeri sintetici e procedimento per la loro preparazione
US4183881A (en) * 1977-07-20 1980-01-15 Imperial Chemical Industries Limited Flash fibrillation process
US4590231A (en) * 1983-10-11 1986-05-20 Ciba-Geigy Corporation Polyolefin compositions stabilized against degradation using hydroxylamine derivatives
US4668721A (en) * 1984-07-23 1987-05-26 Ciba-Geigy Corporation Polyolefin compositions stabilized against degradation using hydroxylamine derivatives
EP0184191A3 (de) * 1984-12-03 1987-08-19 Phillips Petroleum Company Stabilisierung von Polyolefinen
IT1222049B (it) * 1987-07-16 1990-08-31 Ciba Geygi Spa Composti piperidin triazinici utilizzabili come stabilizzanti per polimeri sintetici
US4876300A (en) * 1987-12-30 1989-10-24 Ciba-Geigy Corporation Polyolefin compositions stabilized with long chain N,N-dialkylhydroxylamines
US5051150A (en) * 1989-03-20 1991-09-24 Hercules Incorporated Stabilized synthetic pulp-cellulose blends
US5015683A (en) * 1989-03-21 1991-05-14 Ciba-Geigy Corporation Bis(1-hydrocarbyloxy-2,2,6,6-tetramethylpiperidin-4-yl)-amine derivatives and stabilized compositions
FI112252B (fi) * 1990-02-05 2003-11-14 Fibervisions L P Korkealämpötilasietoisia kuitusidoksia
US5149774A (en) * 1990-07-31 1992-09-22 Ciba-Geigy Corporation Method for recycling discolored polyolefins
DK132191D0 (da) * 1991-07-05 1991-07-05 Danaklon As Fibre og fremstilling deraf
US5356978A (en) * 1993-09-24 1994-10-18 Occidential Chemical Corporation Method of dispersing a tacky additive in a solution of a polymer

Also Published As

Publication number Publication date
US5603885A (en) 1997-02-18
EP0871806A1 (de) 1998-10-21
WO1997002371A1 (en) 1997-01-23
ES2171693T3 (es) 2002-09-16
JPH11508972A (ja) 1999-08-03
EP0871806B1 (de) 2002-03-27
KR19990028726A (ko) 1999-04-15
DE69620237T2 (de) 2002-10-24
CA2226110A1 (en) 1997-01-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee