公开(公告)号：WO2020074445A1

公开(公告)日：2020-04-16

申请号：PCT/EP2019/077087

申请日：2019-10-07

申请人： BYK-CHEMIE GMBH ,  BYK NETHERLANDS B.V.

发明人： RAPTHEL, Inno ,  PIESTERT, Frederik ,  AALDERINK, Evert, Jan ,  BACHMANN, Lisa ,  GIESEN, Patricia ,  KRÖLLER, Thorsten

IPC分类号： C08L67/04 ,  C08L51/08

摘要： A composition is provided comprising an epoxide functional polymer comprising epoxide functional groups, wherein the epoxide functional polymer has a number average molecular weight of 1000 to 10.000 g/mol and a grafted polylactic acid, wherein the polylactic acid is grafted with an acid-functional ethylenically unsaturated polymerizable monomer and/or an acid anhydride-functional ethylenically unsaturated polymerizable monomer and has a total amount of carboxylic acid groups and carboxylic acid anhydride groups between 10.0 and 60.0 mg KOH/g.

公开(公告)号：WO2021094413A1

公开(公告)日：2021-05-20

申请号：PCT/EP2020/081830

申请日：2020-11-12

申请人： BYK-CHEMIE GMBH ,  BYK NETHERLANDS B.V.

发明人： REESTMAN, Gerard, Hubertus ,  BIECKER, Christian ,  PIESTERT, Frederik ,  KRÖLLER, Thorsten

IPC分类号： C08K3/16 ,  C08K3/22 ,  C08K3/30 ,  C08L67/06

摘要： Use of an inorganic salt (a), wherein the inorganic salt (a) comprises anions selected from halide ions, nitrate ions, phosphate ions, sulfate ions and mixtures thereof to compensate the viscosity-reducing effect of an acid-functional additive (b) in a composition comprising a polyester resin (c) and an inorganic thickening agent (d), which is different from the inorganic salt (a).