US 9,809,697 B2
Crosslinking agent, crosslinked polymer, and compound
Chizuko Furo, Osaka (JP); Taiji Kanda, Osaka (JP); Shusaku Mandai, Osaka (JP); and Takeshi Kuroda, Osaka (JP)
Assigned to THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD., Osaka (JP)
Appl. No. 15/27,773
Filed by THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD., Osaka (JP)
PCT Filed Oct. 8, 2014, PCT No. PCT/JP2014/077002
§ 371(c)(1), (2) Date Apr. 7, 2016,
PCT Pub. No. WO2015/053342, PCT Pub. Date Apr. 16, 2015.
Claims priority of application No. 2013-211979 (JP), filed on Oct. 9, 2013.
Prior Publication US 2016/0237245 A1, Aug. 18, 2016
Int. Cl. C08K 5/25 (2006.01); C07C 243/28 (2006.01); C08L 101/06 (2006.01)
CPC C08K 5/25 (2013.01) [C07C 243/28 (2013.01); C08L 101/06 (2013.01)] 7 Claims
 
1. A crosslinkable composition comprising:
a compound which contains two or more alkylhydrazide groups represented by the following formula (1):

OG Complex Work Unit Drawing
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.