Curable resin composition
First Claim
1. A curable resin composition comprising:
- (a) 100 parts by weight of a siloxane-amide block copolymer represented by the formula;
##STR12## where R1 represents a substituted or unsubstituted divalent hydrocarbon group;
each R2 may be the same or different substituted or unsubstituted monovalent hydrocarbon group;
R3 represents a substituted or unsubstituted divalent aromatic hydrocarbon group; and
m and n each represent a number of 1 or more;
(b) from 1 to 100 parts by weight of a crosslinking agent containing 2 or more epoxy groups; and
(c) up to 15 parts by weight of a curing catalyst.
4 Assignments
0 Petitions
Accused Products
Abstract
Disclosed is a curable resin composition comprising (a) 100 parts by weight of a siloxane-amide block copolymer of formula (1): ##STR1## where R1 is a substituted or unsubstituted divalent hydrocarbon group; R2 may be the same or different and each is a substituted or unsubstituted monovalent hydrocarbon group; R3 is substituted or unsubstituted divalent aromatic hydrocarbon group; and m and an each are a number of 1 or more; (b) from 1 to 100 parts by weight of a crosslinking agent containing 2 or more epoxy groups in the molecule, and (c) up to 15 parts by weight of a curable catalyst. The composition can be cured at room temperature and in the absence of moisture in a closed system to give a cured product having high oil resistance and mechanical strength.
12 Citations
3 Claims
-
1. A curable resin composition comprising:
-
(a) 100 parts by weight of a siloxane-amide block copolymer represented by the formula;
##STR12## where R1 represents a substituted or unsubstituted divalent hydrocarbon group;
each R2 may be the same or different substituted or unsubstituted monovalent hydrocarbon group;
R3 represents a substituted or unsubstituted divalent aromatic hydrocarbon group; and
m and n each represent a number of 1 or more;(b) from 1 to 100 parts by weight of a crosslinking agent containing 2 or more epoxy groups; and (c) up to 15 parts by weight of a curing catalyst. - View Dependent Claims (2, 3)
-
Specification