Title:
ブロック共重合体および樹脂組成物
Document Type and Number:
Japanese Patent JP6641281
Kind Code:
B2
Abstract:
The present invention aims to provide a resin having an excellent solubility to alcohols, an excellent adherability to nonpolar base materials such as polyolefin, and not containing chlorine; and to provide a resin composition containing a urethane resin, not having the elimination problem of hydrochloric acid caused by external factors, having a good compatibility with a variety of components containing urethane resins, and having a good adherability to a variety of base materials, so that the resin composition can suitably be used as an ink, an adhesive, and paint. The present invention provides a block copolymer comprising a polymer block (A) mainly comprising olefin monomers and a polymer block (B) comprising vinyl monomers having hydroxy groups and other vinyl monomers copolymerizable with the vinyl monomers having hydroxy groups, in which a hydroxy value is within a range of 5 mg KOH/g to 120 mg KOH/g; a dispersion thereof; a resin composition containing the block copolymer and a urethane resin; and uses thereof.
Inventors:
Yata Minoru
High Yuo Ta
Junichi Hayakawa
Shunji Sekiguchi
Kazutaka Nakagawa
High Yuo Ta
Junichi Hayakawa
Shunji Sekiguchi
Kazutaka Nakagawa
Application Number:
JP2016545594A
Publication Date:
February 05, 2020
Filing Date:
August 26, 2015
Export Citation:
Assignee:
NIPPON PAPER INDUSTRIES CO.,LTD.
International Classes:
C08F293/00; C08L53/00; C08L75/04; C09D11/106; C09D153/00; C09D175/04; C09J153/00; C09J175/04
Domestic Patent References:
| JP2000063660A | ||||
| JP11335496A | ||||
| JP2008291071A | ||||
| JP2002080686A |
Attorney, Agent or Firm:
Hiroaki Sakai