公开(公告)号：US4042748A

公开(公告)日：1977-08-16

申请号：US382225

申请日：1973-07-24

申请人： Gerhard Hebbel ,  Horst Krueger ,  Heinz Haschke ,  Gerhard Morlock

发明人： Gerhard Hebbel ,  Horst Krueger ,  Heinz Haschke ,  Gerhard Morlock

IPC分类号： D21H19/20 ,  D21H19/36 ,  D21H19/44 ,  D21H19/58 ,  C08L81/00 ,  B32B5/16 ,  C09C3/10

CPC分类号： D21H19/58 ,  Y10T428/25

摘要： A process for improving the processability of a coating composition for paper and paper substitutes in which the composition contains at least one undissolved finely divided inorganic substance, organic substance, or mixture of such substances in a system comprised mainly of water, wherein the process comprises mixing into said system about 0.05 - 5.0 percent by weight of at least one dispersing agent consisting essentially of a polymer derived from specified units containing carboxyl, carboxylate, carbonyl and/or hydroxyl groups. A coating composition is provided.

摘要翻译： 一种用于提高纸和纸替代物的涂料组合物的加工性的方法，其中组合物在主要由水组成的体系中含有至少一种未溶解的细碎无机物质，有机物质或这些物质的混合物，其中该方法包括混合 约0.05-5.0重量％的至少一种分散剂，其基本上由衍生自含羧基，羧酸酯，羰基和/或羟基的特定单元的聚合物组成。 提供涂料组合物。