JPS5642963B2 - - Google Patents

Info

Publication number
JPS5642963B2
JPS5642963B2 JP15383476A JP15383476A JPS5642963B2 JP S5642963 B2 JPS5642963 B2 JP S5642963B2 JP 15383476 A JP15383476 A JP 15383476A JP 15383476 A JP15383476 A JP 15383476A JP S5642963 B2 JPS5642963 B2 JP S5642963B2
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Expired
Application number
JP15383476A
Other languages
Japanese (ja)
Other versions
JPS5376978A (en
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 filed Critical
Priority to JP15383476A priority Critical patent/JPS5376978A/en
Priority to US05/861,191 priority patent/US4214994A/en
Priority to GB52977/77A priority patent/GB1595982A/en
Publication of JPS5376978A publication Critical patent/JPS5376978A/en
Publication of JPS5642963B2 publication Critical patent/JPS5642963B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
JP15383476A 1976-12-20 1976-12-20 Reverse osmotic membrane Granted JPS5376978A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP15383476A JPS5376978A (en) 1976-12-20 1976-12-20 Reverse osmotic membrane
US05/861,191 US4214994A (en) 1976-12-20 1977-12-14 Reverse osmosis membrane
GB52977/77A GB1595982A (en) 1976-12-20 1977-12-20 Semipermeable membrane and method of making the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15383476A JPS5376978A (en) 1976-12-20 1976-12-20 Reverse osmotic membrane

Publications (2)

Publication Number Publication Date
JPS5376978A JPS5376978A (en) 1978-07-07
JPS5642963B2 true JPS5642963B2 (en) 1981-10-08

Family

ID=15571101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15383476A Granted JPS5376978A (en) 1976-12-20 1976-12-20 Reverse osmotic membrane

Country Status (1)

Country Link
JP (1) JPS5376978A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02108928A (en) * 1988-10-18 1990-04-20 Hitachi Ltd Spectrophotometer

Also Published As

Publication number Publication date
JPS5376978A (en) 1978-07-07

Similar Documents

Publication Publication Date Title
DE2701929C3 (en)
JPS5310670U (en)
FR2350738B3 (en)
DK573676A (en)
JPS5738194B2 (en)
JPS5719084Y2 (en)
FR2353415B1 (en)
FR2350664B1 (en)
DK249876A (en)
FI53401B (en)
DK303276A (en)
JPS52138542U (en)
FR2356553B1 (en)
DE2648027C3 (en)
FR2376454B1 (en)
FR2374416B2 (en)
JPS5642963B2 (en)
JPS52153514U (en)
DK578076A (en)
JPS5530131Y2 (en)
DK140162C (en)
DK141361C (en)
JPS5727222Y2 (en)
JPS5713482Y2 (en)
JPS5530552Y2 (en)