초록 ▼

An anhydride-functional polymer is obtained by at least partially hydrogenating an unsaturated polymer which was obtained by reacting under ene reaction conditions: (i) an unsaturated anhydride having the structure: [Figure] wherein R1 and R2 are each independently hydrogen, alkyl of 1 to about 6 ca

An anhydride-functional polymer is obtained by at least partially hydrogenating an unsaturated polymer which was obtained by reacting under ene reaction conditions: (i) an unsaturated anhydride having the structure: [Figure] wherein R1 and R2 are each independently hydrogen, alkyl of 1 to about 6 carbons, or alkoxy of 1 to about 6 carbons, or a halogen; and (ii) at least one polyolefin having at least two carbon－carbon double bonds in the polyolefin backbone and having an average of at least three carbon atoms in the polyolefin backbone between the carbon－carbon double bonds.

대표청구항 ▼

A curable composition which comprises: (a) an anhydride-functional polymer obtained by at least partially hydrogenating an unsaturated polymer which was obtained by reacting under ene reaction conditions: (i) 20 to 70 percent by weight of an unsaturated anhydride having the structure: [Figure] where

A curable composition which comprises: (a) an anhydride-functional polymer obtained by at least partially hydrogenating an unsaturated polymer which was obtained by reacting under ene reaction conditions: (i) 20 to 70 percent by weight of an unsaturated anhydride having the structure: [Figure] wherein R1 and R2 are each independently hydrogen, alkyl of 1 to about 6 carbons, or alkoxy of 1 to about 6 carbons, or a halogen; and (ii) 30 to 80 percent by weight of at least one polyolefin having at least two carbon－carbon double bonds in the polyolefin backbone and having an average of at least three carbon atoms in the polyolefin backbone between the carbon－carbon double bonds; and (b) a compound having an average of at least two functional groups per molecule which are reactive with anhydride groups.