Title:
相溶組成物、接着剤組成物、複合構造物並びに複合構造物の製造方法及び解体方法
Document Type and Number:
Japanese Patent JP6771715
Kind Code:
B2
Abstract:
To provide a compatible composition which reversibly changes its state from a liquid to a gel between a high temperature and a low temperature.SOLUTION: Provided is a compatible composition having a block copolymer compound compatibilized with a medium. The block copolymer compound is a block copolymer comprising polymer block a having (meth)acrylate units as a main constituent and polymer block b having (meth)acrylate units as a main constituent. A polymer composed of only the (meth)acrylate monomers which constitute the polymer block a has a glass transition temperature of more than 50°C and 180°C or less, and a polymer composed of only the (meth)acrylate monomers which constitute the polymer block b has a glass transition temperature of -100°C or more and 50°C or less. The block copolymer compound does not have a liquid-gel transition temperature (Tc) between 0 and 150°C, and the compatible composition has a liquid-gel transition temperature (Tc) between 0 to 150°C.SELECTED DRAWING: None
Inventors:
Eiji Katakami
Holy Kaneko
Hiroyuki Tanaka
Holy Kaneko
Hiroyuki Tanaka
Application Number:
JP2016141124A
Publication Date:
October 21, 2020
Filing Date:
July 19, 2016
Export Citation:
Assignee:
Kyoritsu Chemical Industry Co., Ltd.
International Classes:
C08L53/00; B32B7/12; B32B37/12; C08K5/00; C09J9/00; C09J133/04; C09J153/00
Domestic Patent References:
| JP2010090204A | ||||
| JP2015137359A | ||||
| JP2015140379A | ||||
| JP2015526533A |
Foreign References:
| WO2015098549A1 | ||||
| WO2010126123A1 |
Attorney, Agent or Firm:
Daisuke Shiba