| abstract |
PROBLEM TO BE SOLVED: To provide an ionomer resin composition exhibiting excellent stability in weather resistance and NOx gas discoloration resistance. SOLUTION: R 1 -CO-NH- (CH 2 ) n -HN A compound represented by —CO—R 1 (wherein, R 1 represents an alkyl group or an alkenyl group having 5 to 21 carbon atoms, and n represents 1 to 6), 2,4-di-t-butylphenyl- 3, 5-di-t-butyl-4-hydroxybenzoate, dimethyl succinate and 1- (2-hydroxyethyl) -4- A stabilizer composition comprising a polycondensate with hydroxy-2,2,6,6-tetramethylpiperidine. |