DK158991D0 - Chlorfast semipermeabel membran - Google Patents

Chlorfast semipermeabel membran

Info

Publication number
DK158991D0
DK158991D0 DK911589A DK158991A DK158991D0 DK 158991 D0 DK158991 D0 DK 158991D0 DK 911589 A DK911589 A DK 911589A DK 158991 A DK158991 A DK 158991A DK 158991 D0 DK158991 D0 DK 158991D0
Authority
DK
Denmark
Prior art keywords
chlorfast
semipermeable membran
membran
semipermeable
chlorfast semipermeable
Prior art date
Application number
DK911589A
Other languages
English (en)
Other versions
DK158991A (da
Inventor
Chin N Tran
Hong C Chu
William G Light
Original Assignee
Allied Signal Inc
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 PCT/US1989/001087 external-priority patent/WO1990010494A1/en
Application filed by Allied Signal Inc filed Critical Allied Signal Inc
Publication of DK158991A publication Critical patent/DK158991A/da
Publication of DK158991D0 publication Critical patent/DK158991D0/da

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis
DK911589A 1989-03-16 1991-09-10 Chlorfast semipermeabel membran DK158991D0 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1989/001087 WO1990010494A1 (en) 1987-06-08 1989-03-16 Chlorine-resistant semipermeable membranes

Publications (2)

Publication Number Publication Date
DK158991A DK158991A (da) 1991-09-10
DK158991D0 true DK158991D0 (da) 1991-09-10

Family

ID=22214888

Family Applications (1)

Application Number Title Priority Date Filing Date
DK911589A DK158991D0 (da) 1989-03-16 1991-09-10 Chlorfast semipermeabel membran

Country Status (3)

Country Link
JP (1) JPH04504076A (da)
DE (1) DE68903638T2 (da)
DK (1) DK158991D0 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG189983A1 (en) * 2010-10-26 2013-06-28 Toray Industries Separation membrane, separation membrane element and separation membrane production method
CN105848767B (zh) * 2013-12-26 2019-06-18 株式会社Lg化学 高性能的基于聚酰胺的干式水处理分离器及其制造方法
CN110225791B (zh) * 2017-01-31 2020-11-17 东丽株式会社 复合半透膜和复合半透膜的制造方法

Also Published As

Publication number Publication date
DE68903638T2 (de) 1993-04-01
JPH04504076A (ja) 1992-07-23
DK158991A (da) 1991-09-10
DE68903638D1 (de) 1993-01-07

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment
PBP Patent lapsed