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公开(公告)号：US20210069865A1
公开(公告)日：2021-03-11
申请号：US16955678
申请日：2018-12-19
发明人： Jing Chen , Lan Hong Liu , Thomas P. Klun , Thomas W. Floyd , Bathsheba E. Chong Conklin , Dong Wu , Zhongmin Wang
摘要： The present disclosure relates to saturated or primed abrasive article constructions containing an anti-loading composition which significantly reduces loading, is coatable, is durable, and is relatively inexpensive to manufacture. In particular, the use of the anti-loading compositions of the present disclosure as a size coat at least reduces if not eliminates the need for a supersize coat, while offering comparable if not superior performance and durability. The abrasive article further includes an anti-loading size layer comprising a size coat binder and wax at least partially disposed on the abrasive layer.
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公开(公告)号：US11691248B2
公开(公告)日：2023-07-04
申请号：US16955592
申请日：2018-12-19
发明人： Lan Hong Liu , Thomas P. Klun , Jing Chen , Thomas W. Floyd , Bathsheba E. Chong Conklin , Adriana C. Gorgan
CPC分类号： B24D18/0072 , B24D3/28 , B24D3/346 , B24D11/02
摘要： The present disclosure relates to an abrasive article construction containing an anti-loading composition which significantly reduces loading, is coatable, is durable, and is relatively inexpensive to manufacture. In particular, the use of the anti-loading compositions of the present disclosure as a size coat at least reduces if not eliminates the need for a supersize coat, while offering comparable if not superior performance and durability. In one aspect, the present disclosure provides an abrasive article including a backing with a first major surface and an opposing second major surface, an abrasive layer bonded to at least a portion of the first major surface, with the abrasive layer comprising abrasive particles retained in a make coat. The abrasive article further includes an anti-loading size layer comprising a size coat binder and wax at least partially disposed on the abrasive layer.
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3.发明申请公开(公告)号：US20220395961A1
公开(公告)日：2022-12-15
申请号：US17775639
申请日：2020-12-04
发明人： Tianyu Wu , Gareth A. Hughes , Bruce A. Sventek , Fabian Stolzenburg , Jing Chen , Gregory A. Kobussen , Robert L.W. Smithson
IPC分类号： B24D3/34 , B24D18/00 , B33Y10/00 , B33Y70/10 , B29C64/124
摘要： The present disclosure provides a polymer bond abrasive article formed of a continuous photocured polymer matrix having abrasive particles retained therein. The photocured polymer matrix includes at least one of an optical brightener or a light absorber, and the polymer bond abrasive article has a three-dimensional shape. An abrasive tool is also provided, including the abrasive article affixed to a shaft or a pad. Further, a method of making the polymer bond abrasive article is provided, including a) obtaining a photocurable composition liquid dispersion; b) selectively curing a portion of the photocurable composition; and repeating steps a) and b) to form the polymer bond abrasive article. The dispersion contains at least one photocurable component; abrasive particles; a photoinitiator; and at least one of an optical brightener or a light absorber.
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公开(公告)号：US20200338692A1
公开(公告)日：2020-10-29
申请号：US16955592
申请日：2018-12-19
发明人： Lan Hong Liu , Thomas P. Klun , Jing Chen , Thomas W. Floyd , Bathsheba E. Chong Conklin , Adriana C. Gorgan
摘要： The present disclosure relates to an abrasive article construction containing an anti-loading composition which significantly reduces loading, is coatable, is durable, and is relatively inexpensive to manufacture. In particular, the use of the anti-loading compositions of the present disclosure as a size coat at least reduces if not eliminates the need for a supersize coat, while offering comparable if not superior performance and durability. In one aspect, the present disclosure provides an abrasive article including a backing with a first major surface and an opposing second major surface, an abrasive layer bonded to at least a portion of the first major surface, with the abrasive layer comprising abrasive particles retained in a make coat. The abrasive article further includes an anti-loading size layer comprising a size coat binder and wax at least partially disposed on the abrasive layer.
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公开(公告)号：US11701755B2
公开(公告)日：2023-07-18
申请号：US16955678
申请日：2018-12-19
发明人： Jing Chen , Lan Hong Liu , Thomas P. Klun , Thomas W. Floyd , Bathsheba E. Chong Conklin , Dong Wu , Zhongmin Wang
CPC分类号： B24D18/0072 , B24D3/28 , B24D3/346 , B24D11/02
摘要： The present disclosure relates to saturated or primed abrasive article constructions containing an anti-loading composition which significantly reduces loading, is coatable, is durable, and is relatively inexpensive to manufacture. In particular, the use of the anti-loading compositions of the present disclosure as a size coat at least reduces if not eliminates the need for a supersize coat, while offering comparable if not superior performance and durability. The abrasive article further includes an anti-loading size layer comprising a size coat binder and wax at least partially disposed on the abrasive layer.
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