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US 12,590,220 B2Granted
Thermosetting composition, method for manufacturing molded article using the same, and cured product
AssigneeIdemitsu Kosan Co., Ltd.
InventorsYutaka Obata, Katsuki Ito, Haruhiko Mori
Life of this patent
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Abstract
A thermosetting composition comprising the following components (A-1), (A-2), (B), and (C), and having the viscosity of 5 to 200 Pa·s at a shear rate of 10 s−1 at 25° C., and having the viscosity of 1 to 50 Pa·s at a shear rate of 100 s−1 at 25° C., as measured by JIS K7117-2: (A-1) an acrylate compound or a methacrylate compound in which a substituted or unsubstituted alicyclic hydrocarbon group including 6 or more ring carbon atoms is ester-bonded, (A-2) a compound represented by the following formula (I-1), (B) a spherical silica, (C) a white pigment.
Claims19
A thermosetting composition, comprising:
- component (A-1) which is an acrylate compound or a methacrylate compound in which a substituted or unsubstituted alicyclic hydrocarbon group including 6 or more ring carbon atoms is ester-bonded;
- component (A-2) which is at least one selected from the group consisting of
- component (B) which is a spherical silica;
- component (C) which is a white pigment;
- and
- component (F) which is at least one selected from the group consisting of 1,10-decanedioldi(meth)acrylate, 1,9-nonanedioldi(meth)acrylate, and a compound of the following formula
- where x, y, and z are each positive integers and x+y+z=15, wherein
- the thermosetting composition has a viscosity of from 5 to 200 Pa·s at a shear rate of 10 s−1 at 25° C., and has a viscosity of from 1 to 50 Pa·s at a shear rate of 100 s−1 at 25° C., as measured by JIS K7117-2.
5 more elements
Dependencies are inferred from the claim text.