申请人:Kao Corporation
公开号:EP3763778A1
公开(公告)日:2021-01-13
The present invention relates to [1] a plasticizer for a halogen-based resin containing a mixture of didecyl phthalates each containing a linear or branched C10 alkyl group, in which a content of di-n-decyl phthalate in the mixture is not less than 48 mol% and not more than 70 mol%; [2] a plasticizer composition for a halogen-based resin containing the aforementioned plasticizer; and [3] a halogen-based resin composition containing a halogen-based resin and the aforementioned plasticizer. The plasticizer of the present invention has an excellent plasticizing effect on a halogen-based resin and at the same time, can exhibit excellent effects of improving all of productivity, processability, kneading properties and heat resistance without deterioration in the respective properties.
本发明涉及[1]一种用于卤素基树脂的增塑剂,该增塑剂含有邻苯二甲酸二正癸酯的混合物,每种混合物均含有直链或支链C10烷基,其中邻苯二甲酸二正癸酯在混合物中的含量不低于48mol%,不高于70mol%;[2]一种用于卤素基树脂的增塑剂组合物,该组合物含有上述增塑剂;以及[3]一种卤素基树脂组合物,该组合物含有卤素基树脂和上述增塑剂。本发明的增塑剂对卤素基树脂具有极佳的增塑效果,同时在提高生产率、加工性、捏合性能和耐热性等所有性能方面都能表现出优异的效果,而不会降低各自的性能。