BR8906779A - MEMBRANE FOR SEPARATION OF GASES; PROCESS TO SEPARATE A COMPONENT FROM A GAS MIXTURE OF 02 / N OR C02 / CH4 CONTAINING SUCH COMPONENT; AND POLYESTER MEMBRANE FOR GAS SEPARATION - Google Patents

MEMBRANE FOR SEPARATION OF GASES; PROCESS TO SEPARATE A COMPONENT FROM A GAS MIXTURE OF 02 / N OR C02 / CH4 CONTAINING SUCH COMPONENT; AND POLYESTER MEMBRANE FOR GAS SEPARATION

Info

Publication number
BR8906779A
BR8906779A BR898906779A BR8906779A BR8906779A BR 8906779 A BR8906779 A BR 8906779A BR 898906779 A BR898906779 A BR 898906779A BR 8906779 A BR8906779 A BR 8906779A BR 8906779 A BR8906779 A BR 8906779A
Authority
BR
Brazil
Prior art keywords
component
separation
membrane
gas
gases
Prior art date
Application number
BR898906779A
Other languages
Portuguese (pt)
Inventor
James Hajime Kawakami
Natarajan Muruganadam
George Lewis Brode
Original Assignee
Union Carbide Ind Gases Tech
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
Priority claimed from US07/443,207 external-priority patent/US5055114A/en
Application filed by Union Carbide Ind Gases Tech filed Critical Union Carbide Ind Gases Tech
Publication of BR8906779A publication Critical patent/BR8906779A/en

Links

BR898906779A 1988-12-27 1989-12-27 MEMBRANE FOR SEPARATION OF GASES; PROCESS TO SEPARATE A COMPONENT FROM A GAS MIXTURE OF 02 / N OR C02 / CH4 CONTAINING SUCH COMPONENT; AND POLYESTER MEMBRANE FOR GAS SEPARATION BR8906779A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28966888A 1988-12-27 1988-12-27
US35863189A 1989-05-30 1989-05-30
US07/443,207 US5055114A (en) 1988-12-27 1989-12-06 Semipermeable membranes based on specified tetrabromobisphenol type polyesters

Publications (1)

Publication Number Publication Date
BR8906779A true BR8906779A (en) 1990-08-21

Family

ID=27403917

Family Applications (2)

Application Number Title Priority Date Filing Date
BR898906779A BR8906779A (en) 1988-12-27 1989-12-27 MEMBRANE FOR SEPARATION OF GASES; PROCESS TO SEPARATE A COMPONENT FROM A GAS MIXTURE OF 02 / N OR C02 / CH4 CONTAINING SUCH COMPONENT; AND POLYESTER MEMBRANE FOR GAS SEPARATION
BR898906777A BR8906777A (en) 1988-12-27 1989-12-27 GAS SEPARATION MEMBRANE AND PROCESS FOR SEPARATING A COMPONENT FROM A GAS MIXTURE OF O2 / N2, CO2 / CH4 OR HE / CH4

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR898906777A BR8906777A (en) 1988-12-27 1989-12-27 GAS SEPARATION MEMBRANE AND PROCESS FOR SEPARATING A COMPONENT FROM A GAS MIXTURE OF O2 / N2, CO2 / CH4 OR HE / CH4

Country Status (5)

Country Link
JP (1) JPH084729B2 (en)
BR (2) BR8906779A (en)
CA (1) CA2006588A1 (en)
DE (1) DE68925687T3 (en)
MX (1) MX174474B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5805982B2 (en) * 2011-04-20 2015-11-10 ユニチカ株式会社 Polyarylate resin film and gas separation membrane

Also Published As

Publication number Publication date
DE68925687T2 (en) 1996-09-26
JPH02273523A (en) 1990-11-08
CA2006588A1 (en) 1990-06-27
JPH084729B2 (en) 1996-01-24
DE68925687T3 (en) 1999-06-10
MX174474B (en) 1994-05-18
DE68925687D1 (en) 1996-03-28
BR8906777A (en) 1990-09-18

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law