FR2080241A5 - - Google Patents

Info

Publication number
FR2080241A5
FR2080241A5 FR7007121A FR7007121A FR2080241A5 FR 2080241 A5 FR2080241 A5 FR 2080241A5 FR 7007121 A FR7007121 A FR 7007121A FR 7007121 A FR7007121 A FR 7007121A FR 2080241 A5 FR2080241 A5 FR 2080241A5
Authority
FR
France
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
FR7007121A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Consiglio Nazionale delle Richerche CNR
Original Assignee
Consiglio Nazionale delle Richerche CNR
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 by Consiglio Nazionale delle Richerche CNR filed Critical Consiglio Nazionale delle Richerche CNR
Priority to FR7007121A priority Critical patent/FR2080241A5/fr
Priority to GB963370A priority patent/GB1302619A/en
Priority to NL7002832A priority patent/NL7002832A/xx
Priority to DE19702009336 priority patent/DE2009336A1/en
Priority to BE746629D priority patent/BE746629A/en
Application granted granted Critical
Publication of FR2080241A5 publication Critical patent/FR2080241A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
    • C08F259/08—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/04—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polycarbonamides, polyesteramides or polyimides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/38—Graft polymerization
FR7007121A 1970-02-27 1970-02-27 Expired FR2080241A5 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7007121A FR2080241A5 (en) 1970-02-27 1970-02-27
GB963370A GB1302619A (en) 1970-02-27 1970-02-27
NL7002832A NL7002832A (en) 1970-02-27 1970-02-27
DE19702009336 DE2009336A1 (en) 1970-02-27 1970-02-27 Semi-permeable membrane for desalination of brackish and sea water by means of hyperfiltration and process for their production
BE746629D BE746629A (en) 1970-02-27 1970-02-27 PROCESS FOR THE FORMATION OF SEMI-PERMEABLE MEMBRANES FOR DESALINATION OF BRINE AND MARINE WATER, BY HYPERFILTRATION, AND MEMBRANES PRODUCED BY THE SUSDIT PROCESS

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB963370 1970-02-27
FR7007121A FR2080241A5 (en) 1970-02-27 1970-02-27
BE746629 1970-02-27
NL7002832A NL7002832A (en) 1970-02-27 1970-02-27
DE19702009336 DE2009336A1 (en) 1970-02-27 1970-02-27 Semi-permeable membrane for desalination of brackish and sea water by means of hyperfiltration and process for their production

Publications (1)

Publication Number Publication Date
FR2080241A5 true FR2080241A5 (en) 1971-11-12

Family

ID=27507718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7007121A Expired FR2080241A5 (en) 1970-02-27 1970-02-27

Country Status (5)

Country Link
BE (1) BE746629A (en)
DE (1) DE2009336A1 (en)
FR (1) FR2080241A5 (en)
GB (1) GB1302619A (en)
NL (1) NL7002832A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2371477A1 (en) * 1976-04-02 1978-06-16 Uop Inc Composite semipermeable membrane for reverse osmosis - prepd. from cross-linked and grafted polyethyleneimines
EP0288380A1 (en) * 1987-04-23 1988-10-26 Commissariat A L'energie Atomique Semi-permeable organo-mineral membrane, and processes for its preparation
EP0369014A1 (en) * 1987-08-06 1990-05-23 Terumo Kabushiki Kaisha Hydrophilic porous membrane, process for its production and plasma-separating apparatus
FR2641539A1 (en) * 1989-01-06 1990-07-13 Morgane Process for the manufacture of ion exchange membranes by irradiation, and membranes thus obtained

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904519A (en) * 1971-10-19 1975-09-09 Us Interior Reverse osmosis process using crosslinked aromatic polyamide membranes
US4377010A (en) 1978-11-08 1983-03-22 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Biocompatible material comprising a base polymer bulk graft polymerized with an ethylenically unsaturated carboxylic acid
US4378448A (en) 1979-10-20 1983-03-29 Raychem Corporation Polyamide graft as hot-melt adhesive, and elastomer blend
NZ195570A (en) * 1979-12-28 1983-05-31 Ici Australia Ltd Cation exchange resin based on perhalogenated fluorine-containing polymer
ZA824471B (en) * 1981-06-26 1983-04-27 Ici Australia Ltd Polymers
US4702840A (en) * 1982-02-05 1987-10-27 Pall Corporation Charge modified polyamide membrane
US4707266A (en) * 1982-02-05 1987-11-17 Pall Corporation Polyamide membrane with controlled surface properties
EP0342239B1 (en) * 1987-11-04 1993-02-24 Mitsubishi Rayon Co., Ltd Porous membrane and process for its production
JPH11111310A (en) 1997-09-30 1999-04-23 Aisin Seiki Co Ltd Solid polymer electrolyte film for fuel cell and manufacture thereof
CN105148750B (en) * 2015-08-21 2017-07-28 浙江大学 A kind of method that polyamide composite film surface is modified

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2371477A1 (en) * 1976-04-02 1978-06-16 Uop Inc Composite semipermeable membrane for reverse osmosis - prepd. from cross-linked and grafted polyethyleneimines
EP0288380A1 (en) * 1987-04-23 1988-10-26 Commissariat A L'energie Atomique Semi-permeable organo-mineral membrane, and processes for its preparation
FR2614214A1 (en) * 1987-04-23 1988-10-28 Commissariat Energie Atomique ORGANOMINERAL SEMI-PERMEABLE MEMBRANE AND PROCESS FOR PRODUCING THE SAME
US4861480A (en) * 1987-04-23 1989-08-29 Commissariat A L'energie Atomique Organomineral semipermeable membrane and its production process
EP0369014A1 (en) * 1987-08-06 1990-05-23 Terumo Kabushiki Kaisha Hydrophilic porous membrane, process for its production and plasma-separating apparatus
EP0369014A4 (en) * 1987-08-06 1990-12-05 Terumo Kabushiki Kaisha Hydrophilic porous membrane, process for its production and plasma-separating apparatus
FR2641539A1 (en) * 1989-01-06 1990-07-13 Morgane Process for the manufacture of ion exchange membranes by irradiation, and membranes thus obtained

Also Published As

Publication number Publication date
DE2009336A1 (en) 1971-09-02
BE746629A (en) 1970-07-31
NL7002832A (en) 1971-08-31
GB1302619A (en) 1973-01-10

Similar Documents

Publication Publication Date Title
AR204384A1 (en)
FR2080241A5 (en)
ATA96471A (en)
AU2044470A (en)
AU1146470A (en)
AU1473870A (en)
AU1716970A (en)
AU1517670A (en)
AU2017870A (en)
AU1326870A (en)
AU1336970A (en)
AU1833270A (en)
FR2121061A5 (en)
AU1943370A (en)
AU1189670A (en)
ATA672271A (en)
AU1689770A (en)
AU1918570A (en)
AU1603270A (en)
AU1591370A (en)
AU1581370A (en)
AU1832970A (en)
AU1004470A (en)
AU1841070A (en)
AU1343870A (en)

Legal Events

Date Code Title Description
ST Notification of lapse