Title:
活性エネルギー線硬化性組成物
Document Type and Number:
Japanese Patent JP7156151
Kind Code:
B2
Abstract:
To provide an active energy ray-curable composition which gives a cured film excellent in hardness, crack resistance, flex resistance, and adhesion.SOLUTION: The active energy ray-curable composition contains (A) an organopolysiloxane compound represented by the following formula (I), and (B) a polyrotaxane having a (meth)acryloyloxy group. (R1 and R2 each represent a divalent hydrocarbon group; R3 represents a hydrogen atom or a methyl group; R4 represents a hydrogen atom, an alkyl group, a phenyl group, a (meth)acryloyloxypropyl group or a glycidoxypropyl group; R5 represents a hydrogen atom, a methyl group, an ethyl group, an n-propyl group or an i-propyl group; a, b, c, d and e represent numbers satisfying 0.1≤a≤0.5, 0≤b≤0.2, 0≤c≤0.4, 0≤d≤0.4, 0.2≤e≤0.7, and a+b+c+d+e=1; and f represents a number satisfying 0≤f≤0.3.)SELECTED DRAWING: None
Inventors:
Takuya Fujimoto
Application Number:
JP2019077958A
Publication Date:
October 19, 2022
Filing Date:
April 16, 2019
Export Citation:
Assignee:
Shin-Etsu Chemical Co., Ltd.
International Classes:
C08F299/08; B32B27/00; C08F299/00; C09D105/16; C09D171/02; C09D183/07
Domestic Patent References:
| JP2019038872A | ||||
| JP2013234301A | ||||
| JP2015534510A | ||||
| JP2014224270A |
Foreign References:
| WO2015068798A1 | ||||
| US20160222285 | ||||
| WO2017039019A1 | ||||
| US20180251657 |
Attorney, Agent or Firm:
Hideaki International Patent Office
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