Title:
THERMOSETTING COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2013/073363
Kind Code:
A1
Abstract:
[Problem] When a thermosetting (meth)acrylic resin that has been colored red, blue, or the like by a coloring agent is exposed to a 150°C atmosphere or a 120°C atmosphere as a high-temperature durability test, rapid discoloration takes place, and it has been difficult to stably maintain the initial coloring. [Solution] A thermosetting composition comprising components (A) through (E). Component (A): A compound having a (meth)acrylic group. Component (B): An organic peroxide including the structure of general formula (1). (In general formula (1), R1 to R8 are each independently a linear, branched, or cyclic hydrocarbon group, and any two of R1 to R8 may form an alicyclic structure.) Component (C): An antioxidant having a phenol backbone. Component (D): An antioxidant having a thioether backbone. Component (E): A dye or organic pigment.
Inventors:
ARITA NAO (JP)
Application Number:
PCT/JP2012/078031
Publication Date:
May 23, 2013
Filing Date:
October 30, 2012
Export Citation:
Assignee:
THREE BOND CO LTD (JP)
International Classes:
C08F290/00; C07C69/732; C07C323/52; C07C409/18; C08F4/36
Domestic Patent References:
| WO2008056751A1 | 2008-05-15 |
Foreign References:
| JP2004002719A | 2004-01-08 | |||
| JPH11158222A | 1999-06-15 | |||
| JP2010150352A | 2010-07-08 | |||
| JP2008520760A | 2008-06-19 | |||
| JP2006193650A | 2006-07-27 |
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
Hatta international patent business corporation (JP)
Hatta international patent business corporation (JP)
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Claims: