Patent ID: 11873423
Assignee: KANEKA AMERICAS HOLDING, INC.
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. A curable composition, comprising:
a polymer blend consisting of:
a component (A) having an organic polymer containing reactive silicon groups represented by the following general formula (1):

—Si(R13-a)Xa  (1)

wherein R1 represents an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, or an aralkyl group having 7 to 20 carbon atoms,
wherein X represents a hydrolyzable group, wherein each X is the same or different when two or more X are present,
a is an integer from 1 to 3,
when a is 1, each R1 may be the same or different, and
when a is 2 or 3, each X may be the same or different;
a component (B) having an organic polymer containing reactive silicon groups, wherein the organic polymer having a viscosity lower than 10,000 cP at 23° C., and wherein the reactive silicon groups represented by the following general formula (2):

—Si(R23-b)Xb  (2)

wherein R2 represents an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, or an aralkyl group having 7 to 20 carbon atoms,
wherein X represents a hydroxyl group or a hydrolyzable group, wherein each X is the same or different when two or more X are present
b is an integer from 1 to 3,
when b is 1, each R2 may be the same or different, and
when b is 2 or 3, each X may be the same or different; and
a component (C) having a polyolefin polymer.