发明名称 |
Method of preparing a sizing composition for treating glass fibers |
摘要 |
A method is provided for producing a more stable emulsion of a polyester resin having carboxyl functionality and an amino-functional silane coupling agent that is incorporated into a sizing composition for treating glass fibers. The method involves reacting the polyester resin having carboxyl functionality with the amino-functional silane at ambient temperatures and atmospheric pressure then diluting the reaction product of the polyester resin and silane to obtain a more stable emulsion. The emulsion is then incorporated into a sizing composition by the addition of typical sizing additives to produce a more stable sizing composition.
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申请公布号 |
US4370439(A) |
申请公布日期 |
1983.01.25 |
申请号 |
US19790022673 |
申请日期 |
1979.03.22 |
申请人 |
PPG INDUSTRIES, INC. |
发明人 |
MELLE, CARL A.;MCWILLIAMS, DONALD E.;DAS, BALBHADRA |
分类号 |
C08K5/544;C08L67/06;(IPC1-7):C08L67/06 |
主分类号 |
C08K5/544 |
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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