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81.
公开(公告)号:US5349010A
公开(公告)日:1994-09-20
申请号:US954857
申请日:1992-09-30
申请人: Thauming Kuo
发明人: Thauming Kuo
IPC分类号: C08L67/00 , C08G63/20 , C08G63/688 , C08G63/78 , C08G69/44 , C08L77/12 , C09D167/00 , C09D177/12
CPC分类号: C08G63/6884 , C08G63/20 , C08G69/44 , C09D167/00 , C09D177/12
摘要: Disclosed is a water-dissipatable or dispersible polyester containing sulfonate groups that has improved stability prepared from a monocarboxylic acid sulfomonomer. This polyester can be prepared in a one or two step process but the preferred two step process entails polymerizing the reactants wherein the monocarboxylic acid sulfomonomer has been pre-reacted with a monofunctional reactant containing at least three hydroxyl groups to form a diol adduct.
摘要翻译: 公开了一种具有改善的由单羧酸磺基单体制备的稳定性的磺酸盐基团的可水分散或分散的聚酯。 该聚酯可以以一步或两步法制备,但优选的两步法需要聚合反应物,其中单羧酸磺基单体已经与含有至少三个羟基的单官能反应物预反应以形成二醇加合物。
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公开(公告)号:US5312891A
公开(公告)日:1994-05-17
申请号:US106750
申请日:1993-08-16
申请人: Thauming Kuo
发明人: Thauming Kuo
IPC分类号: C08G63/60 , C09D167/00 , C08G63/00
CPC分类号: C08G63/60 , C09D167/00
摘要: Provided are enhanced phenolic-functional polyesters which are useful in enamel compositions. The enamel compositions provide coatings which exhibit superior hardness, impact resistance, acid resistance, and weatherability heretofore unachievable with other polyester-based coatings.
摘要翻译: 提供了可用于搪瓷组合物的增强的酚官能聚酯。 搪瓷组合物提供了具有优异的硬度,耐冲击性,耐酸性和迄今为止与其它聚酯基涂料不可耐受的耐候性的涂层。
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公开(公告)号:US5256759A
公开(公告)日:1993-10-26
申请号:US41111
申请日:1993-04-01
申请人: Thauming Kuo
发明人: Thauming Kuo
IPC分类号: C08G63/60 , C09D167/00 , C08G63/00
CPC分类号: C08G63/60 , C09D167/00
摘要: Provided are certain curable polyesters which are useful in enamel compositions. The enamel compostions provide coatings which exhibit superior hardness, impact resistance, acid resistance, and weatherability heretofore unachievable with other polyester-based coatings.
摘要翻译: 提供可用于搪瓷组合物的某些可固化聚酯。 搪瓷组合物提供了具有优异的硬度,耐冲击性,耐酸性和耐候性的涂层,迄今为止,其他聚酯基涂料不可达到。
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