DE68909840T2 - Selektiv-Permeabler Film und Verfahren zu seiner Herstellung. - Google Patents

Selektiv-Permeabler Film und Verfahren zu seiner Herstellung.

Info

Publication number
DE68909840T2
DE68909840T2 DE89110030T DE68909840T DE68909840T2 DE 68909840 T2 DE68909840 T2 DE 68909840T2 DE 89110030 T DE89110030 T DE 89110030T DE 68909840 T DE68909840 T DE 68909840T DE 68909840 T2 DE68909840 T2 DE 68909840T2
Authority
DE
Germany
Prior art keywords
manufacture
permeable film
selective permeable
selective
film
Prior art date
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 - Fee Related
Application number
DE89110030T
Other languages
English (en)
Other versions
DE68909840D1 (de
Inventor
Kazufumi Ogawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 JP63137820A external-priority patent/JPH0761427B2/ja
Priority claimed from JP1057005A external-priority patent/JPH0761428B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE68909840D1 publication Critical patent/DE68909840D1/de
Publication of DE68909840T2 publication Critical patent/DE68909840T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D67/00933—Chemical modification by addition of a layer chemically bonded to the membrane
    • 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
    • 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
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/122—Separate manufacturing of ultra-thin membranes
    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
    • B05D1/185—Processes for applying liquids or other fluent materials performed by dipping applying monomolecular layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
    • B05D1/20—Processes for applying liquids or other fluent materials performed by dipping substances to be applied floating on a fluid
    • B05D1/202—Langmuir Blodgett films (LB films)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
DE89110030T 1988-06-03 1989-06-02 Selektiv-Permeabler Film und Verfahren zu seiner Herstellung. Expired - Fee Related DE68909840T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63137820A JPH0761427B2 (ja) 1988-06-03 1988-06-03 選択透過性膜およびその製造方法
JP1057005A JPH0761428B2 (ja) 1989-03-09 1989-03-09 選択透過性膜およびその製造方法

Publications (2)

Publication Number Publication Date
DE68909840D1 DE68909840D1 (de) 1993-11-18
DE68909840T2 true DE68909840T2 (de) 1994-05-05

Family

ID=26398019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89110030T Expired - Fee Related DE68909840T2 (de) 1988-06-03 1989-06-02 Selektiv-Permeabler Film und Verfahren zu seiner Herstellung.

Country Status (2)

Country Link
EP (1) EP0344799B1 (de)
DE (1) DE68909840T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0761428B2 (ja) * 1989-03-09 1995-07-05 松下電器産業株式会社 選択透過性膜およびその製造方法
US5098569A (en) * 1990-12-13 1992-03-24 Monsanto Company Surface-modified support membrane and process therefor
EP0672779A3 (de) * 1991-07-26 1996-08-28 Matsushita Electric Ind Co Ltd Verfahren zum Hydrophobieren und Oleophobieren von Substratoberflächen.
US6485785B1 (en) * 1999-08-31 2002-11-26 Matsushita Electric Industrial Co., Ltd. Coating film, and method and apparatus for producing the same
JPWO2006025592A1 (ja) * 2004-08-31 2008-05-08 武岡　真司 薄膜状高分子構造体とその調製方法
US10035337B2 (en) 2006-10-27 2018-07-31 Nanotheta Co, Ltd. Thin film polymer structure having different modification on opposite sides thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58206611A (ja) * 1982-05-27 1983-12-01 Toshinobu Higashimura トリアルキルシリルアセチレン類の重合方法
JPS59154106A (ja) * 1983-02-23 1984-09-03 Toshinobu Higashimura 気体分離膜
JPS61242608A (ja) * 1985-04-22 1986-10-28 Matsushita Electric Ind Co Ltd 気体透過膜の製造方法

Also Published As

Publication number Publication date
EP0344799A2 (de) 1989-12-06
EP0344799A3 (de) 1991-04-10
EP0344799B1 (de) 1993-10-13
DE68909840D1 (de) 1993-11-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee