Patent ID: 9505879
Filing Date: 2016-11-29
CPC Classification: C08F,C08G,C08L,C09D,C09J

Claim Text:
1. A reactive-silicon-group-containing polymer (B) having, at one terminal moiety thereof, a terminal structure having two or more reactive silicon groups, wherein the reactive-silicon-group-containing polymer (B) is represented by formula (5), wherein R 1 and R 3 are each independently a bivalent bonding group having 1 to 6 carbon atoms and an atom of the bonding group that is bonded to any carbon atom adjacent to the bonding group is any one of carbon, oxygen and nitrogen; R 2 and R 4 are each independently hydrogen, or a hydrocarbon group having 1 to 10 carbon atoms; and n is an integer of 1 to 10; R 5 (s) is/are (each independently) a substituted or unsubstituted hydrocarbon group having 1 to 20 carbon atoms, Y is a hydroxyl group or a hydrolyzable group, and a is 1, 2 or 3; and the reactive-silicon-group-containing polymer (B) is reactive-silicon-group-containing polyoxyalkylene polymer (B).