BR7603283A - Membranas compostas e processo para preparacao das mesmas - Google Patents

Membranas compostas e processo para preparacao das mesmas

Info

Publication number
BR7603283A
BR7603283A BR7603283A BR7603283A BR7603283A BR 7603283 A BR7603283 A BR 7603283A BR 7603283 A BR7603283 A BR 7603283A BR 7603283 A BR7603283 A BR 7603283A BR 7603283 A BR7603283 A BR 7603283A
Authority
BR
Brazil
Prior art keywords
membranes
preparation
same
composed membranes
Prior art date
Application number
BR7603283A
Other languages
English (en)
Inventor
J Quentin
X Marze
Original Assignee
Rhone Poulenc Ind
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 FR7516997A external-priority patent/FR2312278A2/fr
Application filed by Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of BR7603283A publication Critical patent/BR7603283A/pt

Links

BR7603283A 1975-05-30 1976-05-24 Membranas compostas e processo para preparacao das mesmas BR7603283A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7516997A FR2312278A2 (fr) 1975-05-30 1975-05-30 Membranes

Publications (1)

Publication Number Publication Date
BR7603283A true BR7603283A (pt) 1977-05-24

Family

ID=9155894

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7603283A BR7603283A (pt) 1975-05-30 1976-05-24 Membranas compostas e processo para preparacao das mesmas

Country Status (3)

Country Link
JP (1) JPS51146379A (pt)
BR (1) BR7603283A (pt)
DK (1) DK235276A (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114653215A (zh) * 2022-04-01 2022-06-24 乌海图微新材料科技有限公司 一种由酚酞共聚型硫酸酯制备含羧基聚硫酸酯亲水超滤膜的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS614506A (ja) * 1984-06-15 1986-01-10 Nitto Electric Ind Co Ltd ポリスルホン複合半透膜及びその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114653215A (zh) * 2022-04-01 2022-06-24 乌海图微新材料科技有限公司 一种由酚酞共聚型硫酸酯制备含羧基聚硫酸酯亲水超滤膜的方法

Also Published As

Publication number Publication date
DK235276A (da) 1976-12-01
JPS51146379A (en) 1976-12-15

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