US 12,338,314 B2
Polyisocyanate composition, film-forming composition, film, film laminate, adhesive resin composition and adhesive resin-cured product, coating composition and coating material-cured product
Masakazu Yamauchi, Tokyo (JP); Takahiro Funatsu, Tokyo (JP); and Akira Takei, Tokyo (JP)
Assigned to ASAHI KASEI KABUSHIKI KAISHA, Tokyo (JP)
Filed by ASAHI KASEI KABUSHIKI KAISHA, Tokyo (JP)
Filed on May 24, 2024, as Appl. No. 18/673,479.
Application 18/673,479 is a division of application No. 17/621,021, previously published as PCT/JP2020/024946, filed on Jun. 25, 2020.
Claims priority of application No. 2019-119464 (JP), filed on Jun. 27, 2019; and application No. 2019-169623 (JP), filed on Sep. 18, 2019.
Prior Publication US 2024/0309146 A1, Sep. 19, 2024
Int. Cl. C08G 18/80 (2006.01); C08G 18/02 (2006.01); C08G 18/10 (2006.01); C08G 18/16 (2006.01); C08G 18/18 (2006.01); C08G 18/20 (2006.01); C08G 18/42 (2006.01); C08G 18/62 (2006.01); C08G 18/73 (2006.01); C08G 18/78 (2006.01); C08G 18/79 (2006.01); C08J 5/18 (2006.01)
CPC C08G 18/73 (2013.01) [C08G 18/022 (2013.01); C08G 18/10 (2013.01); C08G 18/168 (2013.01); C08G 18/1875 (2013.01); C08G 18/2072 (2013.01); C08G 18/2081 (2013.01); C08G 18/4269 (2013.01); C08G 18/6216 (2013.01); C08G 18/7837 (2013.01); C08G 18/7887 (2013.01); C08G 18/792 (2013.01); C08G 18/798 (2013.01); C08G 18/8048 (2013.01); C08G 18/8064 (2013.01); C08G 18/807 (2013.01); C08G 18/8093 (2013.01); C08G 18/8096 (2013.01); C08J 5/18 (2013.01); C08G 2150/00 (2013.01); C08G 2170/00 (2013.01)] 6 Claims
 
1. A primary cured film obtained by curing a polyisocyanate composition including at least one isocyanate compound selected from the group consisting of an aliphatic isocyanate and an alicyclic isocyanate as a skeleton, and an active hydrogen-containing composition, comprising
at least one functional group X selected from the group consisting of a urethane group, a urea group, and an amide group produced by curing the active hydrogen-containing compound and the polyisocyanate composition,
an active hydrogen group, and
an isocyanate group blocked with a blocking agent.