公开(公告)号：US20130276245A1

公开(公告)日：2013-10-24

申请号：US13917836

申请日：2013-06-14

Applicant: BASF SE

Inventor： Michael LENNARTZ ,  Charles HUNGER ,  Asko Olavi KARPPI

IPC: D21H25/02

CPC classification number: D21H25/02 ,  D21H17/20 ,  D21H19/10 ,  D21H21/28 ,  Y10T428/31906

Abstract: The invention relates to a composition fur surface coloration of paper web comprising a) from 0.1 to 30% by weight, based on the total weight of the composition, of a colouring pigment, b) from 0.1 to 20% by weight, based on the total weight of the composition of a starch/latex copolymer, characterized in that, in addition to stare ii, the monomeric components that are copolymerized comprise i) styrene or a substituted styrene, ii) acrylate and/or methacrylate and, optionally, iii) one or more further ethylenically unsaturated monomers, c) from 0 to 20% by weight, based on the total weight of the composition, of starch or a starch derivative, d) from 0 to 10% by weight, based on the total weight of the composition of one or more auxiliaries and e) water to complete to 100% by weight, based on the total weight of the composition.

Abstract translation: 本发明涉及纸幅的组合物表皮着色，其包含a）0.1至30重量％，基于组合物的总重量，着色颜料，b）0.1至20重量％，基于 淀粉/胶乳共聚物的组合物的总重量，其特征在于，除了凝胶ⅱ之外，共聚的单体组分包括i）苯乙烯或取代的苯乙烯，ii）丙烯酸酯和/或甲基丙烯酸酯，以及任选的iii） 一种或多种其它烯键式不饱和单体，c）基于组合物的总重量，0至20重量％的淀粉或淀粉衍生物，d）0至10重量％，基于 一种或多种助剂的组成，和e）基于组合物的总重量，完成100重量％的水。