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
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

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D01F6/06Monocomponent 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane manufacture
    • B01D67/0023Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/003Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08Hollow fibre membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/26Polyalkenes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/26Polyalkenes
    • B01D71/262Polypropylene
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/24Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/15Use of additives
    • B01D2323/21Fillers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/02Details relating to pores or porosity of the membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/02Details relating to pores or porosity of the membranes
    • B01D2325/0283Pore size
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • Y10T29/49906Metal deforming with nonmetallic bonding
KR1019880701129A 1987-01-20 1988-01-20 폴리프로필렌 다공질막 및 그의 제조방법 KR940002379B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP898287 1987-01-20
JP62-8982 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 (en) 1987-01-20 1988-01-20 Porous polypropylene membrane and process for its 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 KR940002379B1 (ko) 1987-01-20 1988-01-20 폴리프로필렌 다공질막 및 그의 제조방법
KR1019940700300A KR940008074B1 (ko) 1987-01-20 1988-01-20 폴리프로필렌 다공질막

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1019940700300A 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
AU1184788A (en) 1988-08-10
US5354470A (en) 1994-10-11
KR940002379B1 (ko) 1994-03-24
DE3855721T2 (de) 1997-05-15
WO1988005475A1 (en) 1988-07-28
DE3855721D1 (de) 1997-02-06
AU623848B2 (en) 1992-05-28
EP0341309B1 (en) 1996-12-27
EP0341309A4 (en) 1990-10-10
EP0341309A1 (en) 1989-11-15
US5139529A (en) 1992-08-18
KR940008074B1 (ko) 1994-09-01

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