申请人:BASF SE
公开号:US10745576B2
公开(公告)日:2020-08-18
The invention relates to compositions, comprising. a) 1.00 to 65.00% by weight of at least one compound of formula (I), wherein R1, R2, R3, R4 are each independently H, C1-C6-alkyl, C1-C6-alkoxy, or C1-C6-alkoxy-C1-C6-alkyl; R is H or C1-C6-alkyl; X is CR6R7, O, or NR8; R6R7 are each independently H, C1-C6-alkyl, C1-C6-alkoxy, or C1-C6-alkoxy-C1-C6-alkyl; R8 is H, C1-C6-alkyl, or C1-C6-alkoxy-C1-C6-alkyl; k is 1, 2, 3, 4 or 5, as component A; b) 1.00 to 60.00% by weight of at least one monomer having two (meth)acrylate groups and having a molecular weight of no more than 500 Dalton, as component B; c) 0 to 25% by weight of at least one monomer having at least three (meth)acrylate groups and having a molecular weight of no more than 600 Dalton, as component C; and d) 1.00 to 30.00% by weight of at least one polymer having at least two (meth)acrylate groups and having a molecular weight of at least 700 Dalton, as component D; with the proviso that the amount of components A+B is at least 50% by weight, as well as the use of these compositions as printing inks, in particular inkjet printing inks.
本发明涉及组合物,包括 a) 1.00 至 65.其中 R1、R2、R3、R4 各自独立地为 H、C1-C6-烷基、C1-C6-烷氧基或 C1-C6- 烷氧基-C1-C6-烷基;R 为 H 或 C1-C6- 烷基;X是CR6R7、O或NR8;R6R7各自独立地是H、C1-C6-烷基、C1-C6-烷氧基或C1-C6-烷氧基-C1-C6-烷基;R8是H、C1-C6-烷基或C1-C6-烷氧基-C1-C6-烷基;k是1、2、3、4或5,如组分A;b) 1.00 至 60.00% (重量百分比)的至少一种具有两个(甲基)丙烯酸酯基团且分子量不超过 500 道尔顿的单体,作为 B 组分; c) 0 至 25% (重量百分比)的至少一种具有至少三个(甲基)丙烯酸酯基团且分子量不超过 600 道尔顿的单体,作为 C 组分;以及 d) 1.00 至 30.00%(按重量计)的至少一种具有至少两个(甲基)丙烯酸酯基团且分子量至少为 700 道尔顿的聚合物,作为 D 组分;但 A+B 组分的含量至少为 50%(按重量计),以及将这些组合物用作印刷油墨,特别是喷墨印刷油墨。