JPS5490082A - Microfiltration membrane - Google Patents

Microfiltration membrane

Info

Publication number: JPS5490082A
Authority: JP; Japan
Prior art keywords: microfiltration membrane; microfiltration; membrane
Prior art date: 1977-11-18
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

JP14122278A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5634132B2 (fr

Inventor

Emiiru Kiisuteingu Robaato

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.)

Johns Manville

Original Assignee

Johns Manville

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.)

1977-11-18

Filing date

1978-11-17

Publication date

1979-07-17

1978-10-23 Priority claimed from US05/953,377 external-priority patent/US4220477A/en

1978-11-17 Application filed by Johns Manville filed Critical Johns Manville

1979-07-17 Publication of JPS5490082A publication Critical patent/JPS5490082A/ja

1981-08-08 Publication of JPS5634132B2 publication Critical patent/JPS5634132B2/ja

Status Granted legal-status Critical Current

Links

239000012528 membrane Substances 0.000 title 1
238000001471 micro-filtration Methods 0.000 title 1

Classifications

- 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
- B01D71/08—Polysaccharides
- B01D71/12—Cellulose derivatives
- B01D71/22—Cellulose ethers
- 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
- B01D71/08—Polysaccharides
- B01D71/12—Cellulose derivatives
- B01D71/14—Esters of organic acids
- B01D71/16—Cellulose acetate
- 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
- B01D71/08—Polysaccharides
- B01D71/12—Cellulose derivatives
- B01D71/20—Esters of inorganic acids, e.g. cellulose nitrate
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/147—Microfiltration

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Separation Using Semi-Permeable Membranes (AREA)

JP14122278A 1977-11-18 1978-11-17 Microfiltration membrane Granted JPS5490082A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US85277677A	1977-11-18	1977-11-18
US05/953,377 US4220477A (en)	1978-10-23	1978-10-23	Flexible microporous cellulosic membranes and methods of formation and use thereof

Publications (2)

Publication Number	Publication Date
JPS5490082A true JPS5490082A (en)	1979-07-17
JPS5634132B2 JPS5634132B2 (fr)	1981-08-08

Family

ID=27127086

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP14122278A Granted JPS5490082A (en)	1977-11-18	1978-11-17	Microfiltration membrane

Country Status (8)

Country	Link
JP (1)	JPS5490082A (fr)
BR (1)	BR7807556A (fr)
CA (1)	CA1096556A (fr)
DE (1)	DE2849863C3 (fr)
FR (1)	FR2409077A1 (fr)
GB (1)	GB2009031B (fr)
IE (1)	IE47585B1 (fr)
IT (1)	IT7851950A0 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19613484A1 (de) *	1996-04-04	1997-10-09	Buna Sow Leuna Olefinverb Gmbh	Formmassen zur Herstellung von Gastrennmembranen
RU2152818C1 (ru) *	1999-07-12	2000-07-20	ЗАО НТЦ "Владипор"	Способ получения микрофильтрационных мембран

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE329117C (de) *	1916-08-21	1920-11-15	Richard Zsigmondy Dr	Membranfilter und Verfahren zu deren Herstellung
DE1017596B (de) *	1956-07-04	1957-10-17	Membranfiltergesellschaft Sart	Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Membranfiltern
JPS5538366B2 (fr) *	1974-03-13	1980-10-03
GB1430323A (en) *	1974-03-20	1976-03-31	Chem Systems	Process for the preparation of asymmetric reverse osmosis membranes

1978
- 1978-11-09 GB GB7843859A patent/GB2009031B/en not_active Expired
- 1978-11-16 CA CA316,347A patent/CA1096556A/fr not_active Expired
- 1978-11-17 DE DE2849863A patent/DE2849863C3/de not_active Expired
- 1978-11-17 FR FR7832489A patent/FR2409077A1/fr active Granted
- 1978-11-17 IT IT7851950A patent/IT7851950A0/it unknown
- 1978-11-17 JP JP14122278A patent/JPS5490082A/ja active Granted
- 1978-11-17 BR BR7807556A patent/BR7807556A/pt unknown
- 1978-11-17 IE IE2266/78A patent/IE47585B1/en unknown

Also Published As

Publication number	Publication date
DE2849863B2 (de)	1981-03-12
IE782266L (en)	1979-05-18
IT7851950A0 (it)	1978-11-17
CA1096556A (fr)	1981-03-03
FR2409077A1 (fr)	1979-06-15
DE2849863A1 (de)	1979-05-31
FR2409077B1 (fr)	1984-11-16
GB2009031A (en)	1979-06-13
IE47585B1 (en)	1984-05-02
BR7807556A (pt)	1979-07-24
JPS5634132B2 (fr)	1981-08-08
GB2009031B (en)	1982-03-10
DE2849863C3 (de)	1982-06-24

Publication	Publication Date	Title
GB2070974B (en)	1983-10-05	Supported semipermeable membrane
ZA781137B (en)	1979-02-28	Membrane cell
GB2036081B (en)	1982-08-25	Membrane electrophoresis
ZA78285B (en)	1978-12-27	Artificial membrane for wound-dressings
AU520858B2 (en)	1982-03-04	Bipolar membrane
AU3754678A (en)	1980-01-03	Micro-porous membrane for filtration plants
GB2009618B (en)	1982-03-24	Support for membrane
AU513613B2 (en)	1980-12-11	Reverse osmosis
AU2421877A (en)	1978-10-19	Ocular membrane
JPS54109088A (en)	1979-08-27	Membrane having ion selectivity
JPS53128192A (en)	1978-11-08	Dialyzer
GB2004767B (en)	1982-01-20	Membrane decaffeination
GB2011017B (en)	1982-10-13	Diaphragms
DE3065538D1 (en)	1983-12-15	Permselective membrane
JPS5461081A (en)	1979-05-17	Porous diaphragm
AU3410378A (en)	1979-09-20	Membrane separation
IE45467L (en)	1978-03-03	Semipermeable membranes
NZ188666A (en)	1980-12-19	Anisotropic synthetic membrane
JPS5492406A (en)	1979-07-21	Thin transfer membrane
GB2056817B (en)	1983-11-23	Loudspeaker membrane
GB2010909B (en)	1982-05-12	Membrane securing device
JPS5490082A (en)	1979-07-17	Microfiltration membrane
JPS52139777A (en)	1977-11-21	Fixed enzyme membrane
JPS5344687A (en)	1978-04-21	Fixed enzyme membrane
ZA785425B (en)	1979-08-29	Filtration aid