Patent ID: 11965059
Assignee: NISSAN CHEMICAL CORPORATION
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  G  H | IPC C  G  H

Claim 8:
9. The protective film-forming composition according to claim 8, wherein the crosslinking agent (K) is a compound selected from
a compound represented by the following formula (11) or (12):, , wherein Q2 represents a single bond or an m2-valent organic group, each of R8, R9, R11, and R12 represents a hydrogen atom or a methyl group, each of R7 and R10 represents an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 40 carbon atoms,, n9 represents an integer satisfying 1≤n9≤3, n10 represents an integer satisfying 2≤n10≤5, n11 represents an integer satisfying 0≤n11≤3, n12 represents an integer satisfying 0≤n12≤3, and the integers satisfy 3≤(n9+n10+n11+n12)≤6,, n13 represents an integer satisfying 1≤n13≤3, n14 represents an integer satisfying 1≤n14≤4, n15 represents an integer satisfying 0≤n15≤3, n16 represents an integer satisfying 0≤n16≤3, and the integers satisfy 2≤(n13+n14+n15+n16)≤5, and m2 represents an integer of 2 to 10,
a melamine compound,
a guanamine compound,
a glycoluril compound, and
an urea compound.