DK166490D0 - Ekstrudering af hulfibermembraner - Google Patents

Ekstrudering af hulfibermembraner

Info

Publication number: DK166490D0
Authority: DK; Denmark
Prior art keywords: extrusion; fiber membranes; holy fiber; holy; membranes
Prior art date: 1988-11-10

Application number

DK166490A

Other languages

English (en)

Other versions

DK166490A (da

DK173864B1 (da

Inventor

Clinton Virgil Kopp

Robert John William Streeton

Paul Soo-Hock Khoo

Original Assignee

Memtec 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.)

1988-11-10

Filing date

1990-07-10

Publication date

1990-07-10

1990-07-10 Application filed by Memtec Ltd filed Critical Memtec Ltd

1990-07-10 Publication of DK166490D0 publication Critical patent/DK166490D0/da

1990-07-10 Publication of DK166490A publication Critical patent/DK166490A/da

2002-01-07 Application granted granted Critical

2002-01-07 Publication of DK173864B1 publication Critical patent/DK173864B1/da

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- 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
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- 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
- B01D69/08—Hollow fibre membranes
- 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
- B01D69/085—Details relating to the spinneret
- 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
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
- 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
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
- C08J2201/052—Inducing phase separation by thermal treatment, e.g. cooling a solution

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Dispersion Chemistry (AREA)
Materials Engineering (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Mechanical Engineering (AREA)
Textile Engineering (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Artificial Filaments (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
External Artificial Organs (AREA)
Medicinal Preparation (AREA)

DK199001664A 1988-11-10 1990-07-10 Anlæg, ekstruderingshoved samt fremgangsmåde til fremstilling af hulfibermenbraner DK173864B1 (da)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
AUPJ139588		1988-11-10
AUPJ139588		1988-11-10
AU8900480		1989-11-10
PCT/AU1989/000480 WO1990005006A1 (en)	1988-11-10	1989-11-10	Extrusion of hollow fibre membranes

Publications (3)

Publication Number	Publication Date
DK166490D0 true DK166490D0 (da)	1990-07-10
DK166490A DK166490A (da)	1990-07-10
DK173864B1 DK173864B1 (da)	2002-01-07

Family

ID=3773496

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DK199001664A DK173864B1 (da)	1988-11-10	1990-07-10	Anlæg, ekstruderingshoved samt fremgangsmåde til fremstilling af hulfibermenbraner
DK199001663A DK174738B1 (da)	1988-11-10	1990-07-10	Fremgangsmåde til fremstilling af porøse membraner

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
DK199001663A DK174738B1 (da)	1988-11-10	1990-07-10	Fremgangsmåde til fremstilling af porøse membraner

Country Status (14)

Country	Link
EP (2)	EP0408688B1 (da)
JP (2)	JP2981752B2 (da)
KR (3)	KR0153450B1 (da)
CN (2)	CN1035927C (da)
BR (2)	BR8907138A (da)
CA (2)	CA2002798C (da)
DE (2)	DE68914156T2 (da)
DK (2)	DK173864B1 (da)
HK (2)	HK129794A (da)
IE (2)	IE62012B1 (da)
MX (2)	MX173564B (da)
NO (2)	NO178289C (da)
PT (2)	PT92292B (da)
WO (2)	WO1990005006A1 (da)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH02208331A (ja) *	1989-02-08	1990-08-17	Asahi Chem Ind Co Ltd	改質したセルロース多孔体
JPH02208330A (ja) *	1989-02-08	1990-08-17	Asahi Chem Ind Co Ltd	糸状またはフィルム状セルロース多孔体及びその製造方法
US5489406A (en) *	1990-05-09	1996-02-06	Memtec Limited	Method of making polyvinylidene fluoride membrane
ES2093705T5 (es) *	1990-05-09	2000-12-01	Memtec Ltd	Metodo para fabricar membranas de fibras huecas de pvdf.
EP0965610A4 (en) *	1997-03-06	2002-04-24	Asahi Chemical Ind	MICROPOROUS MEMBRANE AND PREPARATION METHOD
JP4605840B2 (ja) *	1999-09-21	2011-01-05	旭化成ケミカルズ株式会社	中空糸状多孔膜の製膜方法
JP4623780B2 (ja) *	1999-09-21	2011-02-02	旭化成ケミカルズ株式会社	溶融製膜方法
JP4775984B2 (ja) *	1999-09-21	2011-09-21	旭化成ケミカルズ株式会社	中空糸状多孔膜の溶融製膜方法
DE50106526D1 (de) *	2000-06-03	2005-07-21	Membrane Gmbh	Polyamidmembran mit erhöhter hydrolysestabilität und verfahren zu ihrer herstellung
CN1265868C (zh)	2001-08-01	2006-07-26	旭化成制药株式会社	多层微孔膜
US20110293886A1 (en) *	2009-02-20	2011-12-01	Tredegar Film Products Corporation	Hydrophilic apertured formed film
US8181795B2 (en)	2009-07-06	2012-05-22	Sekisui Chemical Co., Ltd.	Polymer membrane for water treatment
CN103189131A (zh) *	2010-08-06	2013-07-03	台达电子工业股份有限公司	多孔材料的制造方法
DE102010035698A1 (de) *	2010-08-27	2012-03-01	Innowa Gmbh	Mehrkanalmembran
KR20120111990A (ko) *	2011-03-31	2012-10-11	유인식	식물 지방산이 함유된 합성섬유의 제조방법
BR112014004773A2 (pt) *	2011-09-02	2017-06-13	3M Innovative Properties Company	mechas, enredamentos, matrizes e métodos de preparo dos mesmos
US9724865B2 (en)	2011-10-05	2017-08-08	3M Innovative Properties Company	Three-dimensional polymeric strand netting, dies, and methods of making the same
US10389876B2 (en)	2014-02-28	2019-08-20	Ultratec, Inc.	Semiautomated relay method and apparatus
CN105561812A (zh) *	2014-10-09	2016-05-11	中国石油化工股份有限公司	耐氧化聚丙烯腈超滤膜及其制备方法
CN104786472A (zh) *	2015-03-20	2015-07-22	巢湖市荷花渔网有限公司	一种鱼线牵伸冷却液
AU2017272761B2 (en)	2016-05-31	2021-12-23	Toray Industries, Inc.	Porous hollow-fiber membrane and production process therefor
CN106521654B (zh) *	2016-10-21	2019-04-12	中国科学院大连化学物理研究所	中空纤维膜纺丝喷头及制备中空纤维膜的方法
EP3533514A4 (en)	2016-10-31	2020-06-24	Toyobo Co., Ltd.	ASYMMETRICAL HOLLOW FIBER MEMBRANE OF CELLULOSE ACETATE TYPE
WO2018079808A1 (ja)	2016-10-31	2018-05-03	東洋紡株式会社	セルロースアセテート系中空糸膜
US20190233972A1 (en) *	2018-01-31	2019-08-01	Saudi Arabian Oil Company	Producing Fibers Using Spinnerets
CN112267300B (zh) *	2020-09-11	2021-10-26	东华大学	一种静电纺纤维基超薄连续纳米蛛网纤维材料及其制备方法
US12116326B2 (en)	2021-11-22	2024-10-15	Saudi Arabian Oil Company	Conversion of hydrogen sulfide and carbon dioxide into hydrocarbons using non-thermal plasma and a catalyst
CN117248892B (zh) *	2023-11-16	2024-02-13	东营长缨石油技术有限公司	亲油疏水性油田用示踪剂及其制备方法与应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3378507A (en)	1961-12-20	1968-04-16	Gen Electric	Producing microporous polymers
US4020230A (en) *	1975-10-03	1977-04-26	The Dow Chemical Company	Microporous polyethylene hollow fibers and process of preparing them
IL52259A (en) *	1976-06-22	1981-02-27	Akzo Nv	Dialysis membrane and its manufacture
JPS603842B2 (ja) *	1976-09-03	1985-01-31	住友電気工業株式会社	非対称孔径薄膜材料とその製造方法
US4110153A (en) *	1977-09-08	1978-08-29	Ppg Industries, Inc.	Method of forming a microporous diaphragm
NO153879C (no) *	1978-07-31	1986-06-11	Akzo Nv	Fremstilling av en membran med poroes overflate.
DE3026718A1 (de) *	1980-07-15	1982-02-04	Akzo Gmbh, 5600 Wuppertal	Hohlfasermembran fuer die plasmaseparation
JPS5766114A (en) *	1980-10-14	1982-04-22	Mitsubishi Rayon Co Ltd	Porous polyethylene hollow fiber and its production
DE3205289C2 (de) *	1982-02-15	1984-10-31	Akzo Gmbh, 5600 Wuppertal	Verfahren zur Herstellung von porösen Körpern mit einstellbarem Gesamtporenvolumen, einstellbarer Porengröße und einstellbarer Porenwandung
DE3481817D1 (de) *	1983-07-30	1990-05-10	Akzo Gmbh	Poren aufweisende formkoerper.
US4778601A (en) *	1984-10-09	1988-10-18	Millipore Corporation	Microporous membranes of ultrahigh molecular weight polyethylene
US4726989A (en) *	1986-12-11	1988-02-23	Minnesota Mining And Manufacturing	Microporous materials incorporating a nucleating agent and methods for making same

1989
- 1989-11-10 JP JP1511618A patent/JP2981752B2/ja not_active Expired - Lifetime
- 1989-11-10 KR KR1019890016407A patent/KR0153450B1/ko not_active Expired - Lifetime
- 1989-11-10 PT PT92292A patent/PT92292B/pt not_active IP Right Cessation
- 1989-11-10 CN CN89109271A patent/CN1035927C/zh not_active Expired - Lifetime
- 1989-11-10 DE DE68914156T patent/DE68914156T2/de not_active Expired - Lifetime
- 1989-11-10 WO PCT/AU1989/000480 patent/WO1990005006A1/en not_active Ceased
- 1989-11-10 BR BR898907138A patent/BR8907138A/pt not_active IP Right Cessation
- 1989-11-10 BR BR898907137A patent/BR8907137A/pt not_active IP Right Cessation
- 1989-11-10 EP EP89912867A patent/EP0408688B1/en not_active Expired - Lifetime
- 1989-11-10 CN CN89109272A patent/CN1030169C/zh not_active Expired - Lifetime
- 1989-11-10 IE IE362889A patent/IE62012B1/en not_active IP Right Cessation
- 1989-11-10 DE DE68914149T patent/DE68914149T2/de not_active Expired - Lifetime
- 1989-11-10 JP JP2500480A patent/JP2981770B2/ja not_active Expired - Lifetime
- 1989-11-10 WO PCT/AU1989/000481 patent/WO1990005007A1/en not_active Ceased
- 1989-11-10 IE IE362989A patent/IE62001B1/en not_active IP Right Cessation
- 1989-11-10 MX MX018324A patent/MX173564B/es unknown
- 1989-11-10 EP EP89912619A patent/EP0423249B1/en not_active Expired - Lifetime
- 1989-11-10 KR KR1019890016408A patent/KR0154525B1/ko not_active Expired - Lifetime
- 1989-11-10 PT PT92293A patent/PT92293B/pt not_active IP Right Cessation
- 1989-11-10 CA CA002002798A patent/CA2002798C/en not_active Expired - Lifetime
- 1989-11-10 CA CA002002799A patent/CA2002799C/en not_active Expired - Lifetime
- 1989-11-10 MX MX018323A patent/MX171938B/es unknown
1990
- 1990-05-08 NO NO902027A patent/NO178289C/no not_active IP Right Cessation
- 1990-05-08 NO NO902026A patent/NO178610C/no not_active IP Right Cessation
- 1990-07-10 DK DK199001664A patent/DK173864B1/da not_active IP Right Cessation
- 1990-07-10 DK DK199001663A patent/DK174738B1/da not_active IP Right Cessation
1994
- 1994-11-24 HK HK129794A patent/HK129794A/en not_active IP Right Cessation
- 1994-11-24 HK HK129694A patent/HK129694A/en not_active IP Right Cessation
1998
- 1998-01-21 KR KR1019980001735A patent/KR0153291B1/ko not_active Expired - Lifetime

Also Published As

Publication number	Publication date
NO178289C (no)	1996-02-28
WO1990005006A1 (en)	1990-05-17
KR0154525B1 (ko)	1998-11-16
PT92293B (pt)	1995-08-09
NO902027L (no)	1990-07-05
MX173564B (es)	1994-03-16
WO1990005007A1 (en)	1990-05-17
CN1049108A (zh)	1991-02-13
DK166390D0 (da)	1990-07-10
NO902026D0 (no)	1990-05-08
EP0408688B1 (en)	1994-03-23
IE893628L (en)	1990-05-10
CA2002798C (en)	2000-08-01
CN1043636A (zh)	1990-07-11
DK174738B1 (da)	2003-10-13
DE68914156D1 (de)	1994-04-28
NO178610C (no)	1996-05-02
DK166390A (da)	1990-07-10
CA2002799A1 (en)	1990-05-10
KR900007928A (ko)	1990-06-02
EP0408688A1 (en)	1991-01-23
JP2981770B2 (ja)	1999-11-22
HK129694A (en)	1994-12-02
EP0408688A4 (en)	1991-04-17
PT92292A (pt)	1990-05-31
BR8907138A (pt)	1991-02-13
IE62012B1 (en)	1994-12-14
NO902027D0 (no)	1990-05-08
NO178289B (no)	1995-11-20
KR0153450B1 (ko)	1998-12-01
CN1035927C (zh)	1997-09-24
PT92292B (pt)	1995-08-09
DK166490A (da)	1990-07-10
KR0153291B1 (ko)	1999-10-15
DE68914149D1 (de)	1994-04-28
DE68914149T2 (de)	1994-08-11
CA2002799C (en)	2001-01-30
IE893629L (en)	1990-05-10
EP0423249A1 (en)	1991-04-24
NO902026L (no)	1990-07-09
HK129794A (en)	1994-12-02
JPH03502180A (ja)	1991-05-23
CA2002798A1 (en)	1990-05-10
CN1030169C (zh)	1995-11-01
EP0423249B1 (en)	1994-03-23
EP0423249A4 (en)	1991-05-22
JP2981752B2 (ja)	1999-11-22
IE62001B1 (en)	1994-12-14
BR8907137A (pt)	1991-02-13
NO178610B (no)	1996-01-22
DK173864B1 (da)	2002-01-07
PT92293A (pt)	1990-05-31
JPH03502661A (ja)	1991-06-20
KR900007461A (ko)	1990-06-01
DE68914156T2 (de)	1994-08-25
MX171938B (es)	1993-11-24

Publication	Publication Date	Title
DK166490A (da)	1990-07-10	Ekstrudering af hulfibermembraner
BR9202999A (pt)	1993-03-30	Membranas de fibras ocas
DK730688D0 (da)	1988-12-30	Optisk fiberopbygning
DK363187A (da)	1988-02-09	Optisk fiber
DK206189A (da)	1989-04-27	Kodning af tale
DK96887D0 (da)	1987-02-25	Optisk fiberapparat
DK193588D0 (da)	1988-04-08	Anvendelser af dopaminagonister
FI900402A7 (fi)	1990-07-27	Membraaneja
FI893190A7 (fi)	1989-09-19	Kuituja koskevia parannuksia
FI884134L (fi)	1989-03-18	Optinen kuiturakenne
DE68919142D1 (de)	1994-12-08	Hohlfasermembran.
FI97260C (fi)	1996-11-11	Optinen kuitu
KR880700943A (ko)	1988-04-13	중합체성 광섬유
DK709588A (da)	1989-06-25	Forbedringer ved ekstrudering af plastisk deformerbare materialer
DK541487A (da)	1987-10-16	Sammenfoejning af materialer
BR8802768A (pt)	1990-01-16	Microfone otico
ATE103204T1 (de)	1994-04-15	Extrusion von hohlfasermembranen.
DK78588D0 (da)	1988-02-16	Optisk system
DE3766937D1 (de)	1991-02-07	Faseroptische spleissung.
DK217187D0 (da)	1987-04-29	Fremstilling af lmw-heparin
DK217087D0 (da)	1987-04-29	Fremstilling af lmw-heparin
SE8803408D0 (sv)	1988-09-27	Konstruktioner med polymerfiber
DK381987D0 (da)	1987-07-22	Lampebyggesystem
BR6802337U (pt)	1989-08-22	Conjunto optico
RO93625A2 (ro)	1988-02-29	Teleclinometru optic

Legal Events

Date	Code	Title
1993-06-01	B1	Patent granted (law 1993)
1999-10-25	PBP	Patent lapsed
2002-01-07	B1	Patent granted (law 1993)
2009-11-30	PUP	Patent expired