![BRANCHED POLYESTER-URETHANE RESINS AND COATINGS COMPRISING THE SAME](/abs-image/US/2016/04/07/US20160096915A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: BRANCHED POLYESTER-URETHANE RESINS AND COATINGS COMPRISING THE SAME
- 专利标题(中):分散的聚酯-URETHANE树脂和包含它的涂料
- 申请号:US14967763 申请日:2015-12-14
- 公开(公告)号:US20160096915A1 公开(公告)日:2016-04-07
- 发明人: Francesco Ciaccio , Annamaria Antonaci , Eddy Bonello , Stephane Schoch , Wolfgang Klaeger , Beate Seiler , Josè Camerano , Debra L. Singer , John E. Schwendeman , Shanti Swarup
- 申请人: PPG Industries Ohio, Inc.
- 主分类号: C08G18/75
- IPC分类号: C08G18/75 ; C25D13/22 ; B05D7/00 ; B05D3/02 ; C08G18/32 ; C09D175/06
摘要:
An uncured branched polyester-urethane resin prepared by free radical polymerization of an unsaturated polyester prepolymer having a polyol segment, an unsaturated polycarboxylic acid and/or an anhydride and/or ester thereof, and a urethane segment, wherein the polymerization occurs primarily by reaction of the unsaturation is disclosed. Coatings comprising the same are also disclosed, as are substrates coated at least in part with such coatings.
摘要(中):
通过具有多元醇部分,不饱和多元羧酸和/或其酸酐和/或酯的不饱和聚酯预聚物和氨基甲酸酯链段的自由基聚合制备的未固化的支链聚酯 - 聚氨酯树脂,其中聚合主要通过 公开了不饱和度。 还公开了包含该涂层的涂层,以及至少部分地涂覆有这样的涂层的基材。
公开/授权文献:
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08G | 用碳—碳不饱和键以外的反应得到的高分子化合物 |
------C08G18/00 | 异氰酸酯类或异硫氰酸酯类的聚合产物 |
--------C08G18/06 | .与具有活性氢的化合物 |
----------C08G18/08 | ..工艺过程 |
------------C08G18/72 | ...多异氰酸酯或多异硫氰酸酯 |
--------------C08G18/74 | ....环的 |
----------------C08G18/75 | .....脂环族的 |