JPS5490378A - Laminate having improved interlaminar adhesive strength - Google Patents

Laminate having improved interlaminar adhesive strength

Info

Publication number
JPS5490378A
JPS5490378A JP15937477A JP15937477A JPS5490378A JP S5490378 A JPS5490378 A JP S5490378A JP 15937477 A JP15937477 A JP 15937477A JP 15937477 A JP15937477 A JP 15937477A JP S5490378 A JPS5490378 A JP S5490378A
Authority
JP
Japan
Prior art keywords
propylene polymer
laminate
adhesive strength
polymer
interlaminar adhesive
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
JP15937477A
Other languages
Japanese (ja)
Other versions
JPS5930547B2 (en
Inventor
Tadayuki Omae
Masanori Kondo
Hajime Nishihara
Mitsuyuki Okada
Masashi Yamamoto
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP15937477A priority Critical patent/JPS5930547B2/en
Publication of JPS5490378A publication Critical patent/JPS5490378A/en
Publication of JPS5930547B2 publication Critical patent/JPS5930547B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)

Abstract

PURPOSE: To improve the adhesion power of a metal to a polyolefin, by using the composition consisting of an unsaturated carboxylic acid-modified propylene polymer, an ethylenic polymer and an amorphous propylene polymer at specific ratios, as the adhesive.
CONSTITUTION: A metal is strongly bonded to a polyolefin by using an adhesive resin composition comprising (A) a modified propylene polymer prepared by grafting 0.005W20 wt.% of an unsaturated carboxylic acid (anhydride) monomer onto a crystalline propylene polymer, (B) an amorphous propylene polymer and if necessary (C) an ethylenic polymer, wherein [A/(A+B+C)] × 100 = 50 - 95 (wt.%) and [B/(B+C)] × 100 = 10 - 100 (wt.%).
COPYRIGHT: (C)1979,JPO&Japio
JP15937477A 1977-12-28 1977-12-28 Laminate with improved interlayer adhesion strength Expired JPS5930547B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15937477A JPS5930547B2 (en) 1977-12-28 1977-12-28 Laminate with improved interlayer adhesion strength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15937477A JPS5930547B2 (en) 1977-12-28 1977-12-28 Laminate with improved interlayer adhesion strength

Publications (2)

Publication Number Publication Date
JPS5490378A true JPS5490378A (en) 1979-07-18
JPS5930547B2 JPS5930547B2 (en) 1984-07-27

Family

ID=15692419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15937477A Expired JPS5930547B2 (en) 1977-12-28 1977-12-28 Laminate with improved interlayer adhesion strength

Country Status (1)

Country Link
JP (1) JPS5930547B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741952A (en) * 1980-08-27 1982-03-09 Idemitsu Kosan Co Resin-metal laminate
JPS59159843A (en) * 1983-02-28 1984-09-10 Sumitomo Chem Co Ltd Bondable polyolefin resin composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741952A (en) * 1980-08-27 1982-03-09 Idemitsu Kosan Co Resin-metal laminate
JPS59159843A (en) * 1983-02-28 1984-09-10 Sumitomo Chem Co Ltd Bondable polyolefin resin composition

Also Published As

Publication number Publication date
JPS5930547B2 (en) 1984-07-27

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