Patent ID: 11891472
Assignee: RESONAC CORPORATION
Field: Organic fine chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. A composition comprising:
a compound (A) represented by general formula (1) and
a compound (B) represented by general formula (2),
wherein the composition comprises 0.00002 to 2.0 parts by mass of the compound (B) with respect to 100 parts by mass of the compound (A),

(R1—COO)n—R2—(NCO)m  (1)

(R1—COO)n—R2—NHC(═O)NH—R2—(OCO—R1)m  (2)

wherein in the general formulae (1) and (2),
R1 is an ethylenically unsaturated group having 2 to 7 carbon atoms;
R2 is a (m+n)-valent hydrocarbon group having 1 to 7 carbon atoms and optionally comprises an ether group;
R1 and R2 in the general formula (1) are the same as R1 and R2 in the general formula (2); and
n and m each represent an integer of 1 or 2.