JPS54122382A - Manufacturing of composite film or sheet - Google Patents

Manufacturing of composite film or sheet

Info

Publication number
JPS54122382A
JPS54122382A JP1810878A JP1810878A JPS54122382A JP S54122382 A JPS54122382 A JP S54122382A JP 1810878 A JP1810878 A JP 1810878A JP 1810878 A JP1810878 A JP 1810878A JP S54122382 A JPS54122382 A JP S54122382A
Authority
JP
Japan
Prior art keywords
polyolefin resin
composite film
polyester substrate
film
sheet
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
JP1810878A
Other languages
Japanese (ja)
Other versions
JPS619139B2 (en
Inventor
Koichi Matsumoto
Tadashi Ikegami
Yoshihiko Katayama
Hisaya Sakurai
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP1810878A priority Critical patent/JPS54122382A/en
Publication of JPS54122382A publication Critical patent/JPS54122382A/en
Publication of JPS619139B2 publication Critical patent/JPS619139B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To bond a polyolefin resin film firmly to a polyester substrate film without anker-coating, by pressing a composite film prepared by the co-extrusion of a specific adhesive polymer and the polyolefin resin, to the polyester substrate.
CONSTITUTION: Co-extrusion molding of a polyolefin resin and an extrudable adhesive resin having adhesivity to both of a polyester substrate and the polyolefin resin which forms an outer layer (e.g. ethylene-vinyl acetate copolymer containing 10W30 wt.% of vinyl acetate), yields a double-layered composite film or sheet which is pressed and laminated to the polyester substrate film facing the adhesive- side to the substrate, to obtain the objective composite film.
EFFECT: Solvent treating process by the anker coating agent can be eliminated. The productivity is improved.
COPYRIGHT: (C)1979,JPO&Japio
JP1810878A 1978-02-21 1978-02-21 Manufacturing of composite film or sheet Granted JPS54122382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1810878A JPS54122382A (en) 1978-02-21 1978-02-21 Manufacturing of composite film or sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1810878A JPS54122382A (en) 1978-02-21 1978-02-21 Manufacturing of composite film or sheet

Publications (2)

Publication Number Publication Date
JPS54122382A true JPS54122382A (en) 1979-09-21
JPS619139B2 JPS619139B2 (en) 1986-03-20

Family

ID=11962413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1810878A Granted JPS54122382A (en) 1978-02-21 1978-02-21 Manufacturing of composite film or sheet

Country Status (1)

Country Link
JP (1) JPS54122382A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63290740A (en) * 1987-05-25 1988-11-28 Dainippon Printing Co Ltd Laminated material having excellent holding capacity of fragrance
US4972020A (en) * 1981-08-13 1990-11-20 Asahi Kasei Kogyo Kabushiki Kaisha Modified block copolymer composition
US5272209A (en) * 1981-08-13 1993-12-21 Asahi Kasei Kogyo Kabushiki Kaisha Modified block copolymer composition
US5272208A (en) * 1981-08-13 1993-12-21 Asahi Kasei Kogyo Kabushiki Kaisha Modified block copolymer composition
US5278246A (en) * 1981-08-13 1994-01-11 Asahi Kasei Kogyo Kabushiki Kaisha Modified block copolymer and a process for producing the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5198784A (en) * 1975-02-27 1976-08-31 Jushisekisobutsuno seizoho
JPS51112887A (en) * 1975-03-31 1976-10-05 Toppan Printing Co Ltd Multilayer composite material
JPS51114480A (en) * 1975-04-01 1976-10-08 Du Pont Mitsui Polychem Co Ltd A method for manufacturing a laminate
JPS5232080A (en) * 1975-09-05 1977-03-10 Mitsubishi Petrochem Co Ltd Resin laminates
JPS5249289A (en) * 1975-10-17 1977-04-20 Mitsui Petrochem Ind Ltd Rocess for preparing thermoplastic elastomers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5198784A (en) * 1975-02-27 1976-08-31 Jushisekisobutsuno seizoho
JPS51112887A (en) * 1975-03-31 1976-10-05 Toppan Printing Co Ltd Multilayer composite material
JPS51114480A (en) * 1975-04-01 1976-10-08 Du Pont Mitsui Polychem Co Ltd A method for manufacturing a laminate
JPS5232080A (en) * 1975-09-05 1977-03-10 Mitsubishi Petrochem Co Ltd Resin laminates
JPS5249289A (en) * 1975-10-17 1977-04-20 Mitsui Petrochem Ind Ltd Rocess for preparing thermoplastic elastomers

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972020A (en) * 1981-08-13 1990-11-20 Asahi Kasei Kogyo Kabushiki Kaisha Modified block copolymer composition
US5183857A (en) * 1981-08-13 1993-02-02 Asahi Kasei Kogyo Kabushiki Kaisha Modified block copolymer and a process for producing the same
US5272209A (en) * 1981-08-13 1993-12-21 Asahi Kasei Kogyo Kabushiki Kaisha Modified block copolymer composition
US5272208A (en) * 1981-08-13 1993-12-21 Asahi Kasei Kogyo Kabushiki Kaisha Modified block copolymer composition
US5278246A (en) * 1981-08-13 1994-01-11 Asahi Kasei Kogyo Kabushiki Kaisha Modified block copolymer and a process for producing the same
JPS63290740A (en) * 1987-05-25 1988-11-28 Dainippon Printing Co Ltd Laminated material having excellent holding capacity of fragrance

Also Published As

Publication number Publication date
JPS619139B2 (en) 1986-03-20

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