发明授权
- 专利标题： Solution compounding process for achieving uniform, fine particle size dispersion of curing agents
- 专利标题（中）： 溶液配混工艺可实现均匀，细粒度的固化剂分散
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申请号： US728020申请日： 1985-04-29
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公开(公告)号： US4616048A公开(公告)日： 1986-10-07
- 发明人: Mario N. De Trano , William L. Hergenrother , Ralph A. Maglio , David M. Roggeman
- 申请人： Mario N. De Trano , William L. Hergenrother , Ralph A. Maglio , David M. Roggeman
- 申请人地址： OH Akron
- 专利权人： The Firestone Tire & Rubber Company
- 当前专利权人： The Firestone Tire & Rubber Company
- 当前专利权人地址： OH Akron
- 主分类号： C08K5/08
- IPC分类号： C08K5/08 ; B60C1/00 ; C08J3/20 ; C08J3/215 ; C08K5/04 ; C08K5/14 ; C08L1/00 ; C08L7/00 ; C08L21/00 ; C08L21/02 ; C08L23/00 ; C08L27/00 ; C08L33/00 ; C08L33/02 ; C08L101/00 ; C09J4/00 ; C09J121/00 ; C08L23/22 ; B60C21/08
摘要：
Rubber curing agents such as quinoids are solution compounded to achieve a uniform or homogeneous distribution thereof in a rubber composition. The curing agents are initially solubilized in an organic polar solvent and then mixed with the rubber masterbatch solution. The solvent is then removed. A uniform fine distribution of the curing agent results in improved physical properties. The present invention is particularly suitable as a sealant composition for tires.
公开/授权文献
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