ES478109A1 - Fibre Structures of at Least Partly Split Multicomponent Fibres - Google Patents

Fibre Structures of at Least Partly Split Multicomponent Fibres

Info

Publication number
ES478109A1
ES478109A1 ES478109A ES478109A ES478109A1 ES 478109 A1 ES478109 A1 ES 478109A1 ES 478109 A ES478109 A ES 478109A ES 478109 A ES478109 A ES 478109A ES 478109 A1 ES478109 A1 ES 478109A1
Authority
ES
Spain
Prior art keywords
fibre structures
segments
fibres
solvent
fibre
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
Application number
ES478109A
Other languages
Spanish (es)
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.)
Akzo NV
Original Assignee
Akzo NV
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 DE19782809346 external-priority patent/DE2809346C2/en
Priority claimed from DE19782856091 external-priority patent/DE2856091C2/en
Priority claimed from DE19792902758 external-priority patent/DE2902758C2/en
Application filed by Akzo NV filed Critical Akzo NV
Publication of ES478109A1 publication Critical patent/ES478109A1/en
Expired legal-status Critical Current

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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers

Abstract

A process for the production of fibre structures comprises treating conjugate fibres with organic solvent the fibres being shrinkable and unfixed and having at least two incompatible polymer components which show different shrinkage behaviour in the solvent and which are arranged in the fibre cross-section in the form of a matrix and segments (see for example Figs. 2, 5 and 7), the segments occupying from 20 to 80% of the total cross-section and at least three segments being peripherally arranged and the solvent being a liquid or gaseous organic solvent which reduces the zero shrinkage temperature of the matrix polymer or of the segment polymer by at least 160 DEG C. Various fibre structures are also disclosed.
ES478109A 1978-03-03 1979-02-27 Fibre Structures of at Least Partly Split Multicomponent Fibres Expired ES478109A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19782809346 DE2809346C2 (en) 1978-03-03 1978-03-03 Process for the production of fiber structures
DE19782856091 DE2856091C2 (en) 1978-12-23 1978-12-23 Process for the production of fiber structures
DE19792902758 DE2902758C2 (en) 1979-01-25 1979-01-25 Process for the production of fiber structures by splitting multi-component fibers

Publications (1)

Publication Number Publication Date
ES478109A1 true ES478109A1 (en) 1980-07-01

Family

ID=27187474

Family Applications (1)

Application Number Title Priority Date Filing Date
ES478109A Expired ES478109A1 (en) 1978-03-03 1979-02-27 Fibre Structures of at Least Partly Split Multicomponent Fibres

Country Status (24)

Country Link
JP (1) JPS54125793A (en)
AR (1) AR217146A1 (en)
AU (1) AU525860B2 (en)
BR (1) BR7901299A (en)
CA (1) CA1137265A (en)
CH (1) CH640096B (en)
DD (1) DD142209A5 (en)
ES (1) ES478109A1 (en)
FI (1) FI70732C (en)
FR (1) FR2418820A1 (en)
GB (1) GB2015421B (en)
HK (1) HK12483A (en)
IE (1) IE48241B1 (en)
IN (1) IN151234B (en)
IT (1) IT1114959B (en)
LU (1) LU80983A1 (en)
MX (1) MX154255A (en)
NL (1) NL7901475A (en)
NO (1) NO790708L (en)
PL (1) PL120447B1 (en)
PT (1) PT69265A (en)
RO (1) RO81872A (en)
SE (1) SE441839B (en)
YU (1) YU40363B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907623A1 (en) * 1979-02-27 1980-09-04 Akzo Gmbh METHOD FOR PRODUCING FIBRILLED FIBER STRUCTURES
JPS5926579A (en) * 1982-07-30 1984-02-10 東レ株式会社 Production of flexible leather-like sheet
FR2546536B1 (en) * 1983-05-25 1985-08-16 Rhone Poulenc Fibres PROCESS FOR THE TREATMENT OF NONWOVEN TABLECLOTHS AND PRODUCT OBTAINED
GB2183540B (en) * 1985-12-10 1990-01-31 Christopher Francis Coles Improvements in or related to fibres
US4987030A (en) * 1987-10-07 1991-01-22 Toray Industries, Inc. High-tenacity conjugated fiber and process for preparation thereof
KR920005730B1 (en) * 1990-03-30 1992-07-16 동양나이론주식회사 Separating type conjugated yarn
JPH0417890A (en) * 1990-05-10 1992-01-22 Brother Ind Ltd Data making device for embroidering machine
JP2506994Y2 (en) * 1990-11-19 1996-08-14 ユニチカ株式会社 Non-woven cloth
US5958548A (en) * 1996-08-14 1999-09-28 Nyltec Inc. Carpet tufted with bulked continuous filament carpet face yarns utilizing new sheathed core filaments and related selection techniques to produce cost savings
GB2324758B (en) * 1997-05-03 2002-04-17 Secr Defence Brit Adaptive yarn
KR101223951B1 (en) * 2007-05-24 2013-01-18 이에스 화이바비젼즈 가부시키가이샤 Splittable conjugate fiber, aggregate thereof, and fibrous form made from splittable conjugate fibers
JP5863231B2 (en) * 2010-09-27 2016-02-16 ユニ・チャーム株式会社 Non-woven fabric, absorbent article containing the non-woven fabric, and method for forming the non-woven fabric
JP6054502B2 (en) * 2015-12-21 2016-12-27 ユニ・チャーム株式会社 Non-woven fabric, absorbent article containing the non-woven fabric, and method for forming the non-woven fabric
JP6336015B2 (en) * 2016-11-30 2018-06-06 ユニ・チャーム株式会社 Non-woven fabric, absorbent article containing the non-woven fabric, and method for forming the non-woven fabric
JP6897085B2 (en) * 2016-12-20 2021-06-30 東レ株式会社 Split type composite fiber
JP7047593B2 (en) * 2018-05-23 2022-04-05 東レ株式会社 Wet non-woven fabric

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230629B2 (en) * 1973-12-14 1977-08-09
JPS5158578A (en) * 1974-11-15 1976-05-21 Kanebo Ltd Fushokufu oyobisono seizoho

Also Published As

Publication number Publication date
DD142209A5 (en) 1980-06-11
CH640096B (en)
IT7948157A0 (en) 1979-02-28
IT1114959B (en) 1986-02-03
FR2418820A1 (en) 1979-09-28
FI790713A (en) 1979-09-04
NO790708L (en) 1979-09-04
GB2015421B (en) 1982-10-27
CH640096GA3 (en) 1983-12-30
FR2418820B1 (en) 1982-11-05
PT69265A (en) 1979-03-01
RO81872A (en) 1983-06-01
AU4441079A (en) 1979-09-06
YU52379A (en) 1983-01-21
CA1137265A (en) 1982-12-14
PL213853A1 (en) 1980-01-02
MX154255A (en) 1987-06-29
FI70732C (en) 1986-10-06
YU40363B (en) 1985-12-31
JPS54125793A (en) 1979-09-29
BR7901299A (en) 1979-10-09
SE441839B (en) 1985-11-11
IE791021L (en) 1979-09-03
RO81872B (en) 1983-05-30
HK12483A (en) 1983-04-22
SE7901887L (en) 1979-09-04
NL7901475A (en) 1979-09-05
IN151234B (en) 1983-03-12
GB2015421A (en) 1979-09-12
AU525860B2 (en) 1982-12-02
LU80983A1 (en) 1979-06-18
PL120447B1 (en) 1982-02-27
IE48241B1 (en) 1984-11-14
AR217146A1 (en) 1980-02-29
FI70732B (en) 1986-06-26

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