JPS5747333A - Method of forming thin polymer film on film - Google Patents

Method of forming thin polymer film on film

Info

Publication number
JPS5747333A
JPS5747333A JP12204580A JP12204580A JPS5747333A JP S5747333 A JPS5747333 A JP S5747333A JP 12204580 A JP12204580 A JP 12204580A JP 12204580 A JP12204580 A JP 12204580A JP S5747333 A JPS5747333 A JP S5747333A
Authority
JP
Japan
Prior art keywords
film
running
porous pipe
monomer
effected
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.)
Granted
Application number
JP12204580A
Other languages
Japanese (ja)
Other versions
JPS6059927B2 (en
Inventor
Minoru Ezoe
Takashi Ichinose
Masao Abe
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.)
Nitto Denko Corp
Original Assignee
Nitto 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
Application filed by Nitto Electric Industrial Co Ltd filed Critical Nitto Electric Industrial Co Ltd
Priority to JP12204580A priority Critical patent/JPS6059927B2/en
Publication of JPS5747333A publication Critical patent/JPS5747333A/en
Publication of JPS6059927B2 publication Critical patent/JPS6059927B2/en
Expired 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • B01D69/127—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction using electrical discharge or plasma-polymerisation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

PURPOSE:A monomer gas is supplied from the porous pipe that is set near on the surface of the running film and the addition polymerization of the monomer is effected on the running film in the discharge chamber to form a thin film, thus producing a composite semipermeable membrane efficiently. CONSTITUTION:As a monomer gas is being fed from the porous pipe 8 that is set near the film on the roll, evacuation is effected to keep the pressure in the chamber 1a 0.1-10Torr and discharge is effected between electrodes 2 and 3. A part of electrons formed passes through the anode 2 to reach the surface of the film running on the roll 7. The monomer fed from the porous pipe 8 is activated by the collision with the electrons to polymerize and form a high-polymer thin film on the running film f. Since the porous pipe 8 is set near the film on the roll, the concentration of the monomer gas becomes high on the film surface to accelerate the formation of the high-polymer thin film.
JP12204580A 1980-09-02 1980-09-02 Method of producing thin polymer film on film Expired JPS6059927B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12204580A JPS6059927B2 (en) 1980-09-02 1980-09-02 Method of producing thin polymer film on film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12204580A JPS6059927B2 (en) 1980-09-02 1980-09-02 Method of producing thin polymer film on film

Publications (2)

Publication Number Publication Date
JPS5747333A true JPS5747333A (en) 1982-03-18
JPS6059927B2 JPS6059927B2 (en) 1985-12-27

Family

ID=14826238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12204580A Expired JPS6059927B2 (en) 1980-09-02 1980-09-02 Method of producing thin polymer film on film

Country Status (1)

Country Link
JP (1) JPS6059927B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62172034A (en) * 1986-01-27 1987-07-29 Toray Ind Inc Plasma treating apparatus
JPS6359334A (en) * 1986-08-29 1988-03-15 Nok Corp Preparation of gas separation membrane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62172034A (en) * 1986-01-27 1987-07-29 Toray Ind Inc Plasma treating apparatus
JPS6359334A (en) * 1986-08-29 1988-03-15 Nok Corp Preparation of gas separation membrane

Also Published As

Publication number Publication date
JPS6059927B2 (en) 1985-12-27

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