Patent ID: 8604154

Claim:
A carbodiimide compound represented by formula (1): wherein R 1 represents a group represented by formula (a): wherein R 3 represents a C1 to C3 alkyl group; and R 4 represents a hydrogen atom or a C1 to C3 alkyl group; R 2 represents a group represented by formula (a) or (b): R 5 —(—O—CH 2 —CHR 6 —) m — (b) wherein R 5 represents a C1 to C4 alkyl group, R 6 represents a hydrogen atom or a methyl group; and m is an integer of 4 to 30; n is an integer of 1 to 15; L 1 represents a C1 to C18 divalent aliphatic hydrocarbon group, a C3 to C13 divalent alicyclic hydrocarbon group, a C6 to C14 divalent aromatic hydrocarbon group, or a C3 to C12 divalent heterocyclic group; and a plurality of L 1 s may be identical to or different from one another).