Title:
MODIFIED POLYOLEFIN RESIN
Document Type and Number:
Japanese Patent JP2021042311
Kind Code:
A
Abstract:
To provide a modified polyolefin resin which adheres to a copper member and a nickel member by room temperature drying.SOLUTION: There is provided a modified polyolefin resin which is a modified product of a polyolefin resin and satisfies the following conditions (A) to (C). Condition (A): a modified component contains an α, β-unsaturated carboxylic acid derivative having a cyclic structure and a (meth) acrylic acid ester. Condition (B): a degree of ring opening represented by expression (1) is 55 or more. Condition (C): a weight average molecular weight is in the range of 10,000 to 100,000. Expression (1): degree of ring opening=degree K of modification×ring opening ratio R, in expression (1), the degree K of modification represents a graft weight (wt.%) of the α, β-unsaturated carboxylic acid derivative, and the ring opening ratio R represents a ring opening ratio (%) of the cyclic structure in the α, β-unsaturated carboxylic acid derivative.SELECTED DRAWING: None
Inventors:
ONO ISAMU
KIMURA KOJI
TAKENAKA TAKATO
NAHARA YUKO
SEKIGUCHI SHUNJI
KIMURA KOJI
TAKENAKA TAKATO
NAHARA YUKO
SEKIGUCHI SHUNJI
Application Number:
JP2019165403A
Publication Date:
March 18, 2021
Filing Date:
September 11, 2019
Export Citation:
Assignee:
JUJO PAPER CO LTD
International Classes:
C08F8/46; C09D5/00; C09D11/107; C09D123/26; C09D151/06; C09J123/26; C09J151/06
Attorney, Agent or Firm:
Sakai International Patent Office