FIELD: chemistry.SUBSTANCE: invention relates to a composition which is suitable as an adhesion promoter for a coating agent based on plasticised polyvinyl chloride. The disclosed composition contains A) 15-50 wt % isocyanate group-containing isocyanurates and B) 50-85 wt % n- or isoalkyl monobenzoates, wherein i) the isocyanate group-containing isocyanurate is obtained via trimerisation of a mixture of 2,4-diisocyanatotoluene and 2,6-diisocyanatotoluene and ii) the sum of all weight percentages is 100%. The invention also relates to a method of producing said composition, use thereof as an adhesion promoter for a coating agent based on plasticised polyvinyl chloride and to a coating agent.EFFECT: disclosed composition has good adhesion properties and does not contain phthalates which are hazardous for humans and bioaccumulative.12 cl, 1 tbl, 7 ex
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机译:组合物技术领域本发明涉及一种组合物,其适合用作基于增塑的聚氯乙烯的涂料的粘合促进剂。所公开的组合物包含:A)15-50 wt%的含异氰酸酯基的异氰脲酸酯和B)50-85 wt%的正或异烷基单苯甲酸酯,其中i)含异氰酸酯基的异氰脲酸酯是通过将2,4的混合物进行三聚获得的-二异氰酸根合甲苯和2,6-二异氰酸根合甲苯,并且ii)所有重量百分比的总和为100%。本发明还涉及制备所述组合物的方法,其用作基于增塑的聚氯乙烯的涂料的粘合促进剂和涂料的用途。效果:所公开的组合物具有良好的粘合性并且不含对人体有害的邻苯二甲酸酯。人类和生物蓄积性。12 cl,1 tbl,7 ex
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