公开(公告)号：US20070185249A1

公开(公告)日：2007-08-09

申请号：US11684823

申请日：2007-03-12

申请人： James Anderson ,  David Lindow ,  Donald Algrim

发明人： James Anderson ,  David Lindow ,  Donald Algrim

IPC分类号： C08G59/50 ,  C07C215/02

CPC分类号： C08F220/14 ,  C08F220/32 ,  C08G59/184 ,  C08G59/24 ,  C08G59/3218 ,  C08G59/50 ,  C08G59/506 ,  C08L33/06 ,  C08L63/00 ,  C09D127/16 ,  C08L2666/02

摘要： A hyperdispersant for use in a fluorocarbon coating composition is disclosed. The fluorocarbon coating composition generally comprises a fluorocarbon resin, a binder resin, a cross-linking agent, and the hyperdispersant. The hyperdispersant comprises the reaction product of a polyglycidyl oligomer and at least one amino compound. The polyglycidyl oligomer comprises a carbon chain having from 1 to 25 carbon atoms with at least one of an internal ether linkage and an internal ester linkage and comprises a plurality of epoxy groups. The at least one amino compound has a cyclic, heterocyclic, alkyl, or heteroalkyl structure substituted with at least one primary or secondary amine group for reacting with and opening at least one of the epoxy groups.

摘要翻译： 公开了一种用于氟碳涂料组合物的超分散剂。 氟碳涂料组合物通常包含氟碳树脂，粘合剂树脂，交联剂和超分散剂。 超分散剂包括聚缩水甘油低聚物和至少一种氨基化合物的反应产物。 多缩水甘油低聚物包含具有1至25个碳原子的碳链和至少一个内部醚键和内部酯键，并且包含多个环氧基团。 所述至少一种氨基化合物具有被至少一个伯或仲胺基团取代的环状，杂环，烷基或杂烷基结构，用于与至少一种环氧基反应并打开至少一种环氧基。