BE803434A - SEPARATION PROCESS - Google Patents

SEPARATION PROCESS

Info

Publication number: BE803434A
Authority: BE; Belgium
Prior art keywords: separation process; separation
Prior art date: 1972-08-09

Application number

BE134426A

Other languages

French (fr)

Inventor

Ltd. Unilever

Original Assignee

Unilever Nv

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.)

1972-08-09

Filing date

1973-08-09

Publication date

1974-02-11

1973-08-09 Application filed by Unilever Nv filed Critical Unilever Nv

1974-02-11 Publication of BE803434A publication Critical patent/BE803434A/en

Classifications

- 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
- B01D69/14—Dynamic membranes
- B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
- B01D69/147—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes containing embedded adsorbents
- 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
- B01D69/14—Dynamic membranes
- B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
- B01D69/148—Organic/inorganic mixed matrix membranes

Landscapes

Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

BE134426A 1972-08-09 1973-08-09 SEPARATION PROCESS BE803434A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3708072A GB1445333A (en)	1972-08-09	1972-08-09	Ultrafiltration membranes and separation processes

Publications (1)

Publication Number	Publication Date
BE803434A true BE803434A (en)	1974-02-11

Family

ID=10393567

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE134426A BE803434A (en)	1972-08-09	1973-08-09	SEPARATION PROCESS

Country Status (16)

Country	Link
JP (1)	JPS49132157A (en)
AT (1)	AT353807B (en)
BE (1)	BE803434A (en)
BR (1)	BR7306044D0 (en)
CA (1)	CA1053417A (en)
CH (1)	CH586060A5 (en)
DE (1)	DE2340176A1 (en)
ES (1)	ES417691A1 (en)
FR (1)	FR2195469B1 (en)
GB (1)	GB1445333A (en)
IE (1)	IE37976B1 (en)
IT (1)	IT996602B (en)
LU (1)	LU68198A1 (en)
NL (1)	NL7310985A (en)
SE (1)	SE7609097L (en)
ZA (1)	ZA735374B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2816085B2 (en) *	1978-04-13	1981-04-23	Sartorius GmbH, 3400 Göttingen	Asymmetrical ultrafiltration membrane based on cellulose hydrate
DE2816086C3 (en) *	1978-04-13	1985-04-25	Sartorius GmbH, 3400 Göttingen	Asymmetrical ultrafiltration membrane based on cellulose triacetate
DE2840655C2 (en) *	1978-09-19	1982-06-16	Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG Apparatebau KG, 6380 Bad Homburg	Blood detoxification device
JPH01174541A (en) *	1987-12-28	1989-07-11	Kinyosha Kk	Production of porous sheet
CN112680999B (en) *	2020-12-21	2022-04-26	宁波日新恒力科技有限公司	Preparation method of semi-permeable membrane support body with uniform pores

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA940677A (en) *	1970-06-22	1974-01-29	Regis R. Stana	Stabilization of desalination membranes
CH527630A (en) *	1970-08-28	1972-09-15	Desares Stiftung Fuer Foerderu	Heterogeneous semi-permeable plastic membrane for the separation of liquid or gas mixtures
DE2165073A1 (en) *	1971-12-28	1973-07-12	Sartorius Membranfilter Gmbh	MULTI-LAYER FILTER MEMBRANES, METHOD OF MANUFACTURING AND USING THEREOF

1972
- 1972-08-09 GB GB3708072A patent/GB1445333A/en not_active Expired
1973
- 1973-08-07 ZA ZA00735374A patent/ZA735374B/en unknown
- 1973-08-07 IE IE1339/73A patent/IE37976B1/en unknown
- 1973-08-08 FR FR7329038A patent/FR2195469B1/fr not_active Expired
- 1973-08-08 IT IT69400/73A patent/IT996602B/en active
- 1973-08-08 AT AT695573A patent/AT353807B/en not_active IP Right Cessation
- 1973-08-08 JP JP48089155A patent/JPS49132157A/ja active Pending
- 1973-08-08 BR BR6044/73A patent/BR7306044D0/en unknown
- 1973-08-08 CA CA178,338A patent/CA1053417A/en not_active Expired
- 1973-08-08 DE DE19732340176 patent/DE2340176A1/en not_active Withdrawn
- 1973-08-08 ES ES417691A patent/ES417691A1/en not_active Expired
- 1973-08-09 LU LU68198A patent/LU68198A1/xx unknown
- 1973-08-09 CH CH1151573A patent/CH586060A5/xx not_active IP Right Cessation
- 1973-08-09 BE BE134426A patent/BE803434A/en unknown
- 1973-08-09 NL NL7310985A patent/NL7310985A/xx not_active Application Discontinuation
1976
- 1976-08-13 SE SE7609097A patent/SE7609097L/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
ATA695573A (en)	1979-05-15
NL7310985A (en)	1974-02-12
BR7306044D0 (en)	1974-06-27
JPS49132157A (en)	1974-12-18
CH586060A5 (en)	1977-03-31
FR2195469A1 (en)	1974-03-08
LU68198A1 (en)	1974-02-12
IE37976B1 (en)	1977-11-23
FR2195469B1 (en)	1978-02-17
IT996602B (en)	1975-12-10
ZA735374B (en)	1975-03-26
IE37976L (en)	1974-02-09
ES417691A1 (en)	1976-10-01
GB1445333A (en)	1976-08-11
CA1053417A (en)	1979-05-01
AT353807B (en)	1979-12-10
SE7609097L (en)	1976-08-13
DE2340176A1 (en)	1974-02-21
AU5892773A (en)	1975-02-06

Publication	Publication Date	Title
BE804181R (en)	1974-02-28	CLEANING PROCESS
BE768539A (en)	1971-12-15	SEPARATION PROCESS
BE804341A (en)	1974-02-28	PROCESS FOR THE PREPARATION OF CEPHEMIMYCIN
BE796813A (en)	1973-09-17	PERFLUOROALKYLESTERS PREPARATION PROCESS
BE795335A (en)	1973-08-13	DEHYDRATION PROCESS
BE805865A (en)	1974-04-10	BROMATION PROCESS
BE797921A (en)	1973-10-09	DRYING PROCESS
BE804236A (en)	1974-02-28	POLYLACTAMES EXTRACTION PROCESS
BE791904A (en)	1973-05-24	DEHYDROCHLORATION PROCESS
BE768540A (en)	1971-12-15	SEPARATION PROCESS
BE779006A (en)	1972-05-30	SEPARATION PROCESS
BE807424A (en)	1974-05-16	METHANE PREPARATION PROCESS
BE803434A (en)	1974-02-11	SEPARATION PROCESS
BE804097A (en)	1974-02-28	5-ISOPROPYL-3-METHYL-PHENOL PRODUCTION PROCESS
CH552657A (en)	1974-08-15	DINITROANTHRAQUINON SEPARATION PROCESS.
BE806634A (en)	1974-04-29	T-BUTANOL PREPARATION PROCESS
BE801012A (en)	1973-12-17	ECONOMICAL BACKFILLING PROCESS
BE794066A (en)	1973-07-16	2-MERCAPTO-BENZIMIDAZOL PREPARATION PROCESS
BE794975A (en)	1973-05-29	PLASMINOSTREPTINE PRODUCTION PROCESS
BE798130A (en)	1973-10-12	VINCAMINE PREPARATION PROCESS
BE807890A (en)	1974-05-28	BINDING PROCESS
BE796399A (en)	1973-07-02	PEPTIDES PRODUCTION PROCESS
BE808664A (en)	1974-06-14	CONVERSION PROCESS
BE805298A (en)	1974-03-25	MONO-MALONATE PREPARATION PROCESS
BE745775A (en)	1970-08-10	SEPARATION PROCESS