Title:
ADHESIVE FOR METAL LAMINATES
Document Type and Number:
Japanese Patent JP2011256339
Kind Code:
A
Abstract:
To provide a metal-laminating adhesive for battery, excellent in adhesion to metals and hardly penetrating with an electrolyte.
The metal-laminating adhesive for battery contains an acid-modified polyolefin (A) which is obtained by graft-polymerizing a polyolefin (B) in which 90 wt.% or more of monomers is propylene and an unsaturated carboxylic acid or acid anhydride (C), wherein the acid-modified polyolefin (A) has a softening point of 110-140°C. It is preferable that the acid number of the component (A) is 10-70 mg-KOH/g, and the number-average molecular weight thereof is 2,000 to 100,000.
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Inventors:
INOUE MASAHITO
Application Number:
JP2010133904A
Publication Date:
December 22, 2011
Filing Date:
June 11, 2010
Export Citation:
Assignee:
SANYO CHEMICAL IND LTD
International Classes:
C09J151/06; B32B15/085; C09J7/02; C09J123/26; H01M2/02
Domestic Patent References:
| JP2010086744A | 2010-04-15 | |||
| JP2001266810A | 2001-09-28 | |||
| JP2001229890A | 2001-08-24 | |||
| JP2002245984A | 2002-08-30 | |||
| JPH0670094B2 | 1994-09-07 | |||
| JP2001229886A | 2001-08-24 | |||
| JP2001202927A | 2001-07-27 |
Other References:
プラスチック事典, vol. 初版, JPN6014016514, 1 March 1992 (1992-03-01), pages 354, ISSN: 0002796185