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公开(公告)号：US20240327660A1
公开(公告)日：2024-10-03
申请号：US18658013
申请日：2024-05-08
发明人： George L. Blossom , Ben H. York
摘要： The present invention in multiple embodiments is directed to amphipathic pigment extenders or fillers comprising silane treated anhydrous kaolin or other minerals that are similarly treated with silane surface modifiers having a cured carbon to nitrogen ratio range of from 9 to 18, and coatings containing the amphipathic pigment extenders or fillers, as well as methods of forming such materials. These surface modified materials are useful in a variety of applications including as pigment extenders or fillers in paints and other coatings with good wetting characteristics, opacity, resistance to staining, resistance to abrasive scrubbing, ability to “self-prime” over porous surfaces, and overall water resistance as well as low to no nuisance dust.
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公开(公告)号：US12012524B2
公开(公告)日：2024-06-18
申请号：US16144109
申请日：2018-09-27
发明人： George L. Blossom , Ben H. York
摘要： The present invention in multiple embodiments is directed to amphipathic pigment extenders or fillers comprising silane treated anhydrous kaolin or other minerals that are similarly treated with silane surface modifiers having a cured carbon to nitrogen ratio range of from 9 to 18, and coatings containing the amphipathic pigment extenders or fillers, as well as methods of forming such materials. These surface modified materials are useful in a variety of applications including as pigment extenders or fillers in paints and other coatings with good wetting characteristics, opacity, resistance to staining, resistance to abrasive scrubbing, ability to “self-prime” over porous surfaces, and overall water resistance as well as low to no nuisance dust.
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公开(公告)号：US20190352518A1
公开(公告)日：2019-11-21
申请号：US16144109
申请日：2018-09-27
发明人： George L. Blossom , Ben H. York
摘要： The present invention in multiple embodiments is directed to amphipathic pigment extenders or fillers comprising silane treated anhydrous kaolin or other minerals that are similarly treated with silane surface modifiers having a cured carbon to nitrogen ratio range of from 9 to 18, and coatings containing the amphipathic pigment extenders or fillers, as well as methods of forming such materials. These surface modified materials are useful in a variety of applications including as pigment extenders or fillers in paints and other coatings with good wetting characteristics, opacity, resistance to staining, resistance to abrasive scrubbing, ability to “self-prime” over porous surfaces, and overall water resistance as well as low to no nuisance dust.
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