发明授权
- 专利标题： Coated abrasive backings with cloth treated with colloidal silicon oxide
- 专利标题（中）： 用胶体氧化硅处理的布的涂层磨料背衬
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申请号： US12977963申请日： 2010-12-23
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公开(公告)号： US08940063B2公开(公告)日： 2015-01-27
- 发明人: Yu Xiang Yang , Adiseshaiah K. Seshu , Lin Hua Feng
- 申请人： Yu Xiang Yang , Adiseshaiah K. Seshu , Lin Hua Feng
- 申请人地址： US MA Worcester FR Conflans-Sainte-Honorine
- 专利权人： Saint-Gobain Abrasives, Inc.,Saint-Gobain Abrasifs
- 当前专利权人： Saint-Gobain Abrasives, Inc.,Saint-Gobain Abrasifs
- 当前专利权人地址： US MA Worcester FR Conflans-Sainte-Honorine
- 代理机构： Abel Law Group, LLP
- 代理商 Joseph P. Sullivan
- 优先权： CN200910266801 20091229
- 主分类号： B24D3/00
- IPC分类号： B24D3/00 ; B24D11/00 ; B24D18/00 ; C09K3/14 ; B24D3/02 ; C09C1/68 ; B24D11/02
摘要：
A cloth backing for an abrasive article is treated by combining a phenolic resin, a latex and a colloidal silicon oxide composition to prepare a colloidal formulation, which is then applied to the cloth backing and cured. Coated abrasive articles are formed by applying a make coat formulation to the treated cloth backing, applying an abrasive and then curing the make coat formulation.
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