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KR890700699A - 폴리프로필렌 다공질막 및 그의 제조방법 - Google Patents

폴리프로필렌 다공질막 및 그의 제조방법

Info

Publication number
KR890700699A
KR890700699A KR1019880701129A KR880701129A KR890700699A KR 890700699 A KR890700699 A KR 890700699A KR 1019880701129 A KR1019880701129 A KR 1019880701129A KR 880701129 A KR880701129 A KR 880701129A KR 890700699 A KR890700699 A KR 890700699A
Authority
KR
South Korea
Prior art keywords
manufacturing
porous membrane
polypropylene porous
polypropylene
membrane
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.)
Granted
Application number
KR1019880701129A
Other languages
English (en)
Other versions
KR940002379B1 (ko
Inventor
유끼오 세이따
쇼이찌 나가끼
껜 다떼베
고우스께 기도
Original Assignee
데루모 가부시끼가이샤
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 JP5672887A external-priority patent/JPS63224702A/ja
Application filed by 데루모 가부시끼가이샤 filed Critical 데루모 가부시끼가이샤
Publication of KR890700699A publication Critical patent/KR890700699A/ko
Application granted granted Critical
Publication of KR940002379B1 publication Critical patent/KR940002379B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D01F6/06—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 from polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/262—Polypropylene
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/21—Fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49906—Metal deforming with nonmetallic bonding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
KR1019880701129A 1987-01-20 1988-01-20 폴리프로필렌 다공질막 및 그의 제조방법 Expired - Lifetime KR940002379B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP62-8982 1987-01-20
JP898287 1987-01-20
JP5672887A JPS63224702A (ja) 1987-03-13 1987-03-13 ポリプロピレン多孔質膜およびその製造方法
JP62-56728 1987-03-13
PCT/JP1988/000039 WO1988005475A1 (fr) 1987-01-20 1988-01-20 Membrane de polypropylene poreux et procede de production

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1019940700300 Division 1994-01-29

Publications (2)

Publication Number Publication Date
KR890700699A true KR890700699A (ko) 1989-04-26
KR940002379B1 KR940002379B1 (ko) 1994-03-24

Family

ID=26343619

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019880701129A Expired - Lifetime KR940002379B1 (ko) 1987-01-20 1988-01-20 폴리프로필렌 다공질막 및 그의 제조방법
KR1019940700300A Expired - Lifetime KR940008074B1 (ko) 1987-01-20 1988-01-20 폴리프로필렌 다공질막

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1019940700300A Expired - Lifetime KR940008074B1 (ko) 1987-01-20 1988-01-20 폴리프로필렌 다공질막

Country Status (6)

Country Link
US (2) US5139529A (ko)
EP (1) EP0341309B1 (ko)
KR (2) KR940002379B1 (ko)
AU (1) AU623848B2 (ko)
DE (1) DE3855721T2 (ko)
WO (1) WO1988005475A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130108256A (ko) * 2010-08-18 2013-10-02 세키스이가가쿠 고교가부시키가이샤 프로필렌계 수지 미공 필름, 전지용 세퍼레이터, 전지 및 프로필렌계 수지 미공 필름의 제조 방법

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KR20130108256A (ko) * 2010-08-18 2013-10-02 세키스이가가쿠 고교가부시키가이샤 프로필렌계 수지 미공 필름, 전지용 세퍼레이터, 전지 및 프로필렌계 수지 미공 필름의 제조 방법

Also Published As

Publication number Publication date
DE3855721T2 (de) 1997-05-15
US5139529A (en) 1992-08-18
KR940002379B1 (ko) 1994-03-24
US5354470A (en) 1994-10-11
KR940008074B1 (ko) 1994-09-01
EP0341309A4 (en) 1990-10-10
WO1988005475A1 (fr) 1988-07-28
AU1184788A (en) 1988-08-10
EP0341309B1 (en) 1996-12-27
DE3855721D1 (de) 1997-02-06
EP0341309A1 (en) 1989-11-15
AU623848B2 (en) 1992-05-28

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