Crosslinking agent, crosslinked polymer, and compound
AssigneeThe Nippon Synthetic Chemical Industry Co., Ltd.
InventorsChizuko Furo, Taiji Kanda, Shusaku Mandai, Takeshi Kuroda
Life of this patent
Estimating the term…
Abstract
An object of the invention is to provide a crosslinking agent with which a crosslinked polymer that suffers little coloring with the lapse of time and shows excellent viscosity stability is obtained. The crosslinking agent of the invention includes a compound which contains two or more alkylhydrazide groups represented by the following general formula (1). (In formula (1), R1 represents an alkyl group having 1-10 carbon atoms, and symbol * is a linking bond.)
Claims7
A crosslinkable composition comprising:
- a compound which contains two or more alkylhydrazide groups represented by the following formula (1):
- in which R1 represents an alkyl group having 1-10 carbon atoms, and the symbol * is a linking bond;
- and
- a polymer having carbonyl groups.
A method for preparing a crosslinkable composition comprising combining
- a compound which contains two or more alkylhydrazide groups represented by the following formula (1):
- in which R1 represents an alkyl group having 1-10 carbon atoms, and the symbol * is a linking bond with
- a polymer comprising carbonyl groups.
Dependencies are inferred from the claim text.