US 12,275,710 B2
Compound, curing agent composition, resin composition, coating composition and resin cured product
Nobuhisa Miyake, Tokyo (JP); Masakazu Yamauchi, Tokyo (JP); Hiroshi Inada, Tokyo (JP); Yusuke Ebe, Tokyo (JP); and Masaaki Shinohata, Tokyo (JP)
Assigned to Asahi Kasei Kabushiki Kaisha, Tokyo (JP)
Appl. No. 17/053,840
Filed by ASAHI KASEI KABUSHIKI KAISHA, Tokyo (JP)
PCT Filed May 15, 2019, PCT No. PCT/JP2019/019293
§ 371(c)(1), (2) Date Nov. 9, 2020,
PCT Pub. No. WO2019/221173, PCT Pub. Date Nov. 21, 2019.
Claims priority of application No. 2018-094174 (JP), filed on May 15, 2018; application No. 2019-013633 (JP), filed on Jan. 29, 2019; application No. 2019-013634 (JP), filed on Jan. 29, 2019; application No. 2019-013635 (JP), filed on Jan. 29, 2019; and application No. 2019-013636 (JP), filed on Jan. 29, 2019.
Prior Publication US 2021/0238141 A1, Aug. 5, 2021
Int. Cl. C08G 18/09 (2006.01); C07D 229/00 (2006.01); C08G 18/71 (2006.01); C08G 18/79 (2006.01); C08G 18/80 (2006.01); C08L 75/04 (2006.01); C09D 175/04 (2006.01)
CPC C07D 229/00 (2013.01) [C08G 18/095 (2013.01); C08G 18/71 (2013.01); C08G 18/711 (2013.01); C08G 18/797 (2013.01); C08G 18/8064 (2013.01); C08L 75/04 (2013.01); C09D 175/04 (2013.01)] 18 Claims
 
1. A compound having an uretonimine group, the compound of general formula (1α):

OG Complex Work Unit Chemistry
wherein in general formula (1α), n11 is an integer of at least 1 but not more than 100, each of X11 and X12 is independently a residue obtained by removing a hydrogen atom from a terminal hydroxyl group of a monofunctional polyalkylene oxide polyether alcohol, Q11 is a group of general formula (1-a) shown below or a group of general formula (1-b) shown below, when n11 is 1, Q11 is a group of general formula (1-b) shown below, and when n11 is 2 or greater, plural Q11 may be identical to or different from each other, and each of R11 and R12 is independently a residue obtained by removing two isocyanate groups from a diisocyanate,

OG Complex Work Unit Chemistry
wherein in the formulas, each asterisk indicates a bonding site, in general formula (1-b), Y11 is a residue obtained by removing one isocyanate group from an isocyanate compound, and the diisocyanate and the isocyanate compound are different compounds.