Title:
CURABLE COMPOSITION, CURED PRODUCT PRODUCTION METHOD, AND CURED PRODUCT THEREFROM
Document Type and Number:
WIPO Patent Application WO/2017/170883
Kind Code:
A1
Abstract:
Provided are a curable composition that provides a cured product with a high glass transition temperature and excellent adhesion, a cured product production method, and a cured product therefrom. The curable composition includes 15–90 parts by mass of a cationically polymerizable component (A), 1–10 parts by mass of a cationic polymerization initiator (B), 10–50 parts by mass of a radically polymerizable component (C), 1–10 parts by mass of a radical polymerization initiator (D), and 1–20 parts by mass of a polymer (E) having a weight-average molecular weight of 1,000–30,000 and selected from the group consisting of a polymer obtained from the monomer represented by formula (I) and a polymer obtained from the monomer represented by formula (II), the components being included in a manner such that the total of components (A), (C), and (E) is 100 parts by mass. Component (A) includes, as essential components, a glycidylated product (A1) of a polyhydric alcohol, and an oxetane compound (A2), with 35–65 parts by mass of (A1) being included therein. The radically polymerizable component (C) includes, as an essential component, a compound (C1) which has an epoxy group and an ethylenically unsaturated group.
Inventors:
MATSUDO KAZUHIKO (JP)
WATANABE SATOSHI (JP)
WATANABE SATOSHI (JP)
Application Number:
PCT/JP2017/013288
Publication Date:
October 05, 2017
Filing Date:
March 30, 2017
Export Citation:
Assignee:
ADEKA CORP (JP)
International Classes:
C08L63/00; C08F2/44; C08F2/48; C08G59/22; C08G59/32; C08G65/18; C08K5/00; C08K5/06; C08K5/103
Domestic Patent References:
| WO2015068454A1 | 2015-05-14 | |||
| WO2001022165A1 | 2001-03-29 |
Foreign References:
| JP2015143352A | 2015-08-06 | |||
| JP2015179210A | 2015-10-08 | |||
| JP2013209607A | 2013-10-10 | |||
| JP2006057078A | 2006-03-02 |
Attorney, Agent or Firm:
HONDA Ichiro (JP)
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