BE792378A - Membrane en polymere organosilicique - Google Patents

Membrane en polymere organosilicique

Info

Publication number: BE792378A
Authority: BE; Belgium
Prior art keywords: organosilicic; polymer membrane; membrane; polymer; organosilicic polymer
Prior art date: 1971-12-07

Application number

Other languages

English (en)

Inventor

Des Usines Chimiques Rhone-Poulenc. Soc.

Original Assignee

Rhone Poulenc Sa

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.)

1971-12-07

Publication date

1973-06-06

1973-06-06 Publication of BE792378A publication Critical patent/BE792378A/fr

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
- B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
- B01D71/702—Polysilsesquioxanes or combination of silica with bridging organosilane groups
- 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
- B01D71/44—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

BE792378D 1971-12-07 Membrane en polymere organosilicique BE792378A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7143879A FR2163934A5 (fr)	1971-12-07	1971-12-07

Publications (1)

Publication Number	Publication Date
BE792378A true BE792378A (fr)	1973-06-06

Family

ID=9087069

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE792378D BE792378A (fr)	1971-12-07		Membrane en polymere organosilicique

Country Status (12)

Country	Link
JP (1)	JPS4865250A (fr)
BE (1)	BE792378A (fr)
CA (1)	CA1005214A (fr)
CH (1)	CH551462A (fr)
DE (1)	DE2259951A1 (fr)
ES (1)	ES409409A1 (fr)
FR (1)	FR2163934A5 (fr)
GB (1)	GB1387649A (fr)
IT (1)	IT971687B (fr)
NL (1)	NL7216200A (fr)
SE (1)	SE392110B (fr)
SU (1)	SU503485A3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5456985A (en) *	1977-10-14	1979-05-08	Mitsubishi Chem Ind Ltd	Gas-separaing membrane
US4463593A (en) *	1980-11-11	1984-08-07	G. D. Searle & Co.	Apparatus for monitoring the partial pressure of gases
JPS5889607A (ja) *	1981-11-25	1983-05-28	Teijin Ltd	選択透過性気体分離膜
JPS5922620A (ja) *	1982-07-28	1984-02-04	Kureha Chem Ind Co Ltd	グルコ−スフイルタ−
IL75554A (en) *	1985-06-18	1993-01-14	Yeda Res & Dev	Matrix for cell cultivation in vitro

0
- BE BE792378D patent/BE792378A/fr unknown
1971
- 1971-12-07 FR FR7143879A patent/FR2163934A5/fr not_active Expired
1972
- 1972-11-29 NL NL7216200A patent/NL7216200A/xx not_active Application Discontinuation
- 1972-12-06 CA CA158,390A patent/CA1005214A/fr not_active Expired
- 1972-12-06 JP JP47121745A patent/JPS4865250A/ja active Pending
- 1972-12-06 CH CH1772072A patent/CH551462A/fr not_active IP Right Cessation
- 1972-12-06 GB GB5638172A patent/GB1387649A/en not_active Expired
- 1972-12-06 SE SE7215916A patent/SE392110B/xx unknown
- 1972-12-07 ES ES409409A patent/ES409409A1/es not_active Expired
- 1972-12-07 DE DE2259951A patent/DE2259951A1/de active Pending
- 1972-12-07 IT IT32675/72A patent/IT971687B/it active
1973
- 1973-07-04 SU SU1932771A patent/SU503485A3/ru active

Also Published As

Publication number	Publication date
CH551462A (fr)	1974-07-15
NL7216200A (fr)	1973-06-12
CA1005214A (fr)	1977-02-15
ES409409A1 (es)	1975-12-01
FR2163934A5 (fr)	1973-07-27
JPS4865250A (fr)	1973-09-08
GB1387649A (en)	1975-03-19
DE2259951A1 (de)	1973-06-14
SE392110B (sv)	1977-03-14
SU503485A3 (ru)	1976-02-15
IT971687B (it)	1974-05-10

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