| 摘要 |
PURPOSE:To provide the titled compsn. having excellent resistance to heat and weather, by blending a specified arom. amine compd. and an ultraviolet light absorber with a polyether ester amide. CONSTITUTION:0.05-5pts.wt. arom. amine compd. (A) selected from the compds. of formulas I to IV (wherein R1, R1' are each H, a 1-18C hydrocarbon group which may contain -O- linkage; R2 is a 1-12C alkyl) 0.05-5pts.wt. ultraviolet light absorber (B) of formula V or VI (wherein R3 is a 1-10C alkyl; R<4> is H, a 1-10C alkyl; X is halogen; l is 0, 1) and optionally 0.05-5pts.wt. hindered amine light stabilizer (C) of formula VII (wherein R5 is H, a 1-12C alkyl; R<6> is a 1-6C straight-chain or branched alkyl; Y is -O- or a group of formula VIII, R7 is a 1-23C hydrocarbon group which may be substituted with OH group, a 1-18C hydrocarbon group contg. either -S- or a group of formula IX) are blended with 100pts.wt. polyether ester amide (D). |
