NL7002832A - - Google Patents

Info

Publication number
NL7002832A
NL7002832A NL7002832A NL7002832A NL7002832A NL 7002832 A NL7002832 A NL 7002832A NL 7002832 A NL7002832 A NL 7002832A NL 7002832 A NL7002832 A NL 7002832A NL 7002832 A NL7002832 A NL 7002832A
Authority
NL
Netherlands
Application number
NL7002832A
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 GB963370A priority Critical patent/GB1302619A/en
Priority to FR7007121A priority patent/FR2080241A5/fr
Priority to NL7002832A priority patent/NL7002832A/xx
Priority to DE19702009336 priority patent/DE2009336A1/en
Priority to BE746629D priority patent/BE746629A/en
Publication of NL7002832A publication Critical patent/NL7002832A/xx

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transplantation (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
NL7002832A 1970-02-27 1970-02-27 NL7002832A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB963370A GB1302619A (en) 1970-02-27 1970-02-27
FR7007121A FR2080241A5 (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
BE746629 1970-02-27
FR7007121A FR2080241A5 (en) 1970-02-27 1970-02-27
GB963370 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
NL7002832A true NL7002832A (en) 1971-08-31

Family

ID=27507718

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7002832A NL7002832A (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)

Families Citing this family (14)

* 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
FR2371477A1 (en) * 1976-04-02 1978-06-16 Uop Inc Composite semipermeable membrane for reverse osmosis - prepd. from cross-linked and grafted polyethyleneimines
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
US4707266A (en) * 1982-02-05 1987-11-17 Pall Corporation Polyamide membrane with controlled surface properties
US4702840A (en) * 1982-02-05 1987-10-27 Pall Corporation Charge modified polyamide membrane
FR2614214B1 (en) * 1987-04-23 1993-02-12 Commissariat Energie Atomique ORGANOMINERAL SEMI-PERMEABLE MEMBRANE AND ITS MANUFACTURING METHOD.
AU609879B2 (en) * 1987-08-06 1991-05-09 Terumo Kabushiki Kaisha Hydrophilic porous membrane, process for its production and plasma-separating apparatus
US4961853A (en) * 1987-11-04 1990-10-09 Mitsubishi Rayon Co., Ltd. Porous membranes and production processes thereof
FR2641539B1 (en) * 1989-01-06 1992-10-30 Morgane PROCESS FOR THE MANUFACTURE OF IRRADIATION ION EXCHANGE MEMBRANES AND MEMBRANES THUS OBTAINED
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

Also Published As

Publication number Publication date
DE2009336A1 (en) 1971-09-02
GB1302619A (en) 1973-01-10
BE746629A (en) 1970-07-31
FR2080241A5 (en) 1971-11-12

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