发明名称 PROCESSO PARA OBTENCAO DE UM ARTIGO ABRASIVO REVESTIDO E O RESPECTIVO ARTIGO
摘要 A method for preparing a coated abrasive article wherein the a plurality of abrasive grains are applied to a make coat such that the abrasive grains are substantially a mono-layer. The make coat precursor is a pressure-sensitive adhesive-like or pressure-sensitive adhesive. The make coat precursor is partially cured to approximate a pressure-sensitive adhesive-like layer or when fully cured is a pressure-sensitive adhesive. The make coat precursor has sufficient "tack" to hold the abrasive grains during the application and curing of the size coat, resulting in a substantially monolayer of abrasive grains. <IMAGE>
申请公布号 BR9300231(A) 申请公布日期 1993.07.27
申请号 BR19939300231 申请日期 1993.01.19
申请人 MINNESOTA MINING AND MANUFACTURING COMPANY 发明人 WALTER L. HARMER;ROBERT J. DEVOE;ERIC G. LARSON;PEGGY S. WILLETT;JERRY W. WILLIAMS
分类号 B24D11/00;B24D3/02;B24D3/28;B24D3/34;B24D18/00;B32B27/38;C08F2/46;C08G18/63;C08G18/79;C08G59/68;C08G85/00;C08J5/14;(IPC1-7):C08J5/14;C09K3/14 主分类号 B24D11/00
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