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EP0438598A4 - Porous fiber and production thereof - Google Patents

Porous fiber and production thereof

Info

Publication number
EP0438598A4
EP0438598A4 EP19900910940 EP90910940A EP0438598A4 EP 0438598 A4 EP0438598 A4 EP 0438598A4 EP 19900910940 EP19900910940 EP 19900910940 EP 90910940 A EP90910940 A EP 90910940A EP 0438598 A4 EP0438598 A4 EP 0438598A4
Authority
EP
European Patent Office
Prior art keywords
production
porous fiber
porous
fiber
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.)
Withdrawn
Application number
EP19900910940
Other versions
EP0438598A1 (en
Inventor
Toshinobu Mitsubishi Rayon Co. Ltd. Koshoji
Hironari Mitsubishi Rayon Co. Ltd. Honda
Kiyonobu Mitsubishi Rayon Co. Ltd. Okamura
Kunio Mitsubishi Rayon Co. Ltd. Misoo
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Rayon Co Ltd
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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Publication of EP0438598A1 publication Critical patent/EP0438598A1/en
Publication of EP0438598A4 publication Critical patent/EP0438598A4/en
Withdrawn legal-status Critical Current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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D01D5/247—Discontinuous hollow structure or microporous structure
    • 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
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/30—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising olefins as the major constituent
    • 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
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins

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)
EP19900910940 1989-07-13 1990-07-11 Porous fiber and production thereof Withdrawn EP0438598A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP181557/89 1989-07-13
JP18155789 1989-07-13

Publications (2)

Publication Number Publication Date
EP0438598A1 EP0438598A1 (en) 1991-07-31
EP0438598A4 true EP0438598A4 (en) 1992-06-10

Family

ID=16102870

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900910940 Withdrawn EP0438598A4 (en) 1989-07-13 1990-07-11 Porous fiber and production thereof

Country Status (2)

Country Link
EP (1) EP0438598A4 (en)
WO (1) WO1991000935A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6225406B1 (en) 1996-12-31 2001-05-01 Kimberly-Clark Worldwide, Inc. Reactive extrusion method of making inverse phase blends of poly(ethylene oxide) and polyolefin

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5677360A (en) * 1991-02-13 1997-10-14 Mitsubishi Rayon Co., Ltd. Hydrophilic polymer alloy, fiber and porous membrane comprising this polymer alloy, and methods for preparing them
DE69225359T2 (en) * 1991-02-13 1998-10-08 Mitsubishi Rayon Co METHOD FOR PRODUCING HYDROPHILIC POROUS FIBERS AND MEMBRANES
FI92337C (en) * 1993-03-12 1994-10-25 Neste Oy Polyolefin-based fibrous material
US5951964A (en) * 1993-06-04 1999-09-14 Diatide, Inc. Technetium-99m labeled peptides for imaging
FR2715294B1 (en) 1994-01-26 1996-03-22 Oreal Anhydrous cosmetic or dermatological composition containing the combination of a silicone oil and a wax of an ethylene homo- or copolymer.
US6063866A (en) * 1996-12-31 2000-05-16 Kimberly-Clark Worldwide, Inc. Blends of polyolefin and poly(ethylene oxide) and process for making the blends
US6255386B1 (en) 1996-12-31 2001-07-03 Kimberly-Clark Worldwide, Inc. Blends of polyolefin and poly(ethylene oxide) and process for making the blends
WO1999034042A1 (en) 1997-12-31 1999-07-08 Kimberley-Clark Worldwide, Inc. Flushable fiber compositions comprising modified polypropylene and modified poly(ethylene oxide) and process for making the same
US6444761B1 (en) 1999-12-28 2002-09-03 Kimberly-Clark Worldwide, Inc. Water-soluble adhesive compositions
US6576576B1 (en) 1999-12-29 2003-06-10 Kimberly-Clark Worldwide, Inc. Multicomponent fibers
US6579934B1 (en) 2000-12-29 2003-06-17 Kimberly-Clark Worldwide, Inc. Reactive extrusion process for making modifiied biodegradable compositions
US6552124B2 (en) 2000-12-29 2003-04-22 Kimberly-Clark Worldwide, Inc. Method of making a polymer blend composition by reactive extrusion
US7053151B2 (en) 2000-12-29 2006-05-30 Kimberly-Clark Worldwide, Inc. Grafted biodegradable polymer blend compositions
US6500897B2 (en) 2000-12-29 2002-12-31 Kimberly-Clark Worldwide, Inc. Modified biodegradable compositions and a reactive-extrusion process to make the same
US6890989B2 (en) 2001-03-12 2005-05-10 Kimberly-Clark Worldwide, Inc. Water-responsive biodegradable polymer compositions and method of making same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120610B1 (en) * 1971-01-14 1976-06-26
JPS6183305A (en) * 1984-09-25 1986-04-26 Mitsui Petrochem Ind Ltd Method for manufacturing ultrafine fiber bundles
JPH02133607A (en) * 1988-11-14 1990-05-22 Mitsubishi Rayon Co Ltd porous polyolefin fiber

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9100935A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6225406B1 (en) 1996-12-31 2001-05-01 Kimberly-Clark Worldwide, Inc. Reactive extrusion method of making inverse phase blends of poly(ethylene oxide) and polyolefin

Also Published As

Publication number Publication date
EP0438598A1 (en) 1991-07-31
WO1991000935A1 (en) 1991-01-24

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19910422

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A4 Supplementary search report drawn up and despatched

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