DK235276A - Sammensatte membraner - Google Patents

Sammensatte membraner

Info

Publication number: DK235276A
Authority: DK; Denmark
Prior art keywords: composite membranes; membranes; composite
Prior art date: 1975-05-30

Application number

DK235276A

Other languages

English (en)

Inventor

J-P 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.)

1975-05-30

Filing date

1976-05-28

Publication date

1976-12-01

1975-05-30 Priority claimed from FR7516997A external-priority patent/FR2312278A2/fr

1976-05-28 Application filed by Rhone Poulenc Ind filed Critical Rhone Poulenc Ind

1976-12-01 Publication of DK235276A publication Critical patent/DK235276A/da

Links

239000002131 composite material Substances 0.000 title 1
239000012528 membrane Substances 0.000 title 1

DK235276A 1975-05-30 1976-05-28 Sammensatte membraner DK235276A (da)

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
DK235276A true DK235276A (da)	1976-12-01

Family

ID=9155894

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK235276A DK235276A (da)	1975-05-30	1976-05-28	Sammensatte membraner

Country Status (3)

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

Families Citing this family (2)

* 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
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

1976
- 1976-05-24 BR BR7603283A patent/BR7603283A/pt unknown
- 1976-05-28 DK DK235276A patent/DK235276A/da unknown
- 1976-05-28 JP JP6221176A patent/JPS51146379A/ja active Pending

Also Published As

Publication number	Publication date
JPS51146379A (en)	1976-12-15
BR7603283A (pt)	1977-05-24

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