Back to results
US 11,639,446 B2Granted
Cationic electrodeposition coating composition
AssigneeKansai Paint Co., Ltd.
InventorsKenichiro Matsunaga, Hideki Iijima
Life of this patent
Estimating the term…
Abstract
A cationic electrodeposition paint composition comprising a cationic base-containing resin (A), a blocked polyisocyanate compound (B), and a modified imidazole (C) having a specific structure, wherein the cationic base-containing resin (A) is a cationic base-containing epoxy resin and/or a cationic base-containing acrylic resin.
Claims9
A cationic electrodeposition paint composition comprising a cationic base-containing resin (A), a blocked polyisocyanate compound (B), and a modified imidazole (C) represented by the following Formula (1):
- wherein R1, R2, R3, and R4 may be identical or different, and each represents hydrogen or an organic group containing one or more carbon atoms, wherein the organic group may contain at least one member selected from the group consisting of oxygen, nitrogen, sulfur, and halogen, and two or more of R1, R2, R3, and R4 taken together may form a ring structure;
- and X represents nitrogen, Y represents an organic group and n is an integer of 1 or more.
Dependencies are inferred from the claim text.