IT971687B - MEMBRANE OF ORGANOSE POLYMER - Google Patents

MEMBRANE OF ORGANOSE POLYMER

Info

Publication number
IT971687B
IT971687B IT32675/72A IT3267572A IT971687B IT 971687 B IT971687 B IT 971687B IT 32675/72 A IT32675/72 A IT 32675/72A IT 3267572 A IT3267572 A IT 3267572A IT 971687 B IT971687 B IT 971687B
Authority
IT
Italy
Prior art keywords
organose
membrane
polymer
organose polymer
Prior art date
Application number
IT32675/72A
Other languages
Italian (it)
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.)
Filing date
Publication date
Application filed by Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Application granted granted Critical
Publication of IT971687B publication Critical patent/IT971687B/en

Links

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)
IT32675/72A 1971-12-07 1972-12-07 MEMBRANE OF ORGANOSE POLYMER IT971687B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT971687B true IT971687B (en) 1974-05-10

Family

ID=9087069

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32675/72A IT971687B (en) 1971-12-07 1972-12-07 MEMBRANE OF ORGANOSE POLYMER

Country Status (12)

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

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 (en) * 1981-11-25 1983-05-28 Teijin Ltd Novel polymer and membrane therefrom
JPS5922620A (en) * 1982-07-28 1984-02-04 Kureha Chem Ind Co Ltd Glucose filter
IL75554A (en) * 1985-06-18 1993-01-14 Yeda Res & Dev Matrix for cell cultivation in vitro

Also Published As

Publication number Publication date
SU503485A3 (en) 1976-02-15
ES409409A1 (en) 1975-12-01
CH551462A (en) 1974-07-15
SE392110B (en) 1977-03-14
BE792378A (en) 1973-06-06
CA1005214A (en) 1977-02-15
DE2259951A1 (en) 1973-06-14
FR2163934A5 (en) 1973-07-27
NL7216200A (en) 1973-06-12
GB1387649A (en) 1975-03-19
JPS4865250A (en) 1973-09-08

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