发明名称 |
ESTRUTURA DE FIOS DE VIDRO REVESTIDA COM UMA COMPOSIÇÃO DE RESINA, COMPOSIÇÃO DE RESINA, E, ARTIGO ABRASIVO AGLOMERADO |
摘要 |
The invention relates to a structure based on glass fiber coated with a resin composition designed to reinforce bonded abrasive articles, the resin composition including the following constituents in the proportions indicated, expressed in percentage by weight of solid matter: 75 to 98% of a mixture of at least one novolac having a glass transition temperature lower than or equal to 60° C. and at least one novolac having a glass transition temperature above 60° C., 0.5 to 10% of at least one wax, 0 to 3.5% of at least one plasticizing agent. |
申请公布号 |
BRPI0813468(A2) |
申请公布日期 |
2015.02.03 |
申请号 |
BR2008PI13468 |
申请日期 |
2008.06.18 |
申请人 |
SAINT-GOBAIN TECHNICAL FABRICS EUROPE |
发明人 |
ALIX ARNAUD;PHILIPPE ESPIARD;CLAIRE CEUGNIET |
分类号 |
C03C25/34;B24D3/34;C08L61/06 |
主分类号 |
C03C25/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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