发明名称 |
MASTERBATCH COMPRISING RUBBER COMPOUNDS, FILLERS, PLASTICIZERS AND CURATIVES |
摘要 |
Disclosed are methods for the formation of a rubber/filler/curative/plasticizer compacted masterbatch which may be performed in two ways. In one embodiment, a rubber and a filler are intimate ly mixed for a time and under shear conditions sufficient to form a free flowin g associated composition, then the composition is mixed with a plasticizer and a curative to form the compacted masterbatch. Alternatively, the starting material may be an already-formed free flowing associated composition of rubber, filler and optional curative, which is mixed with a plasticizer and optional curative to form the compacted masterbatch.
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申请公布号 |
CA2458332(A1) |
申请公布日期 |
2003.03.20 |
申请号 |
CA20022458332 |
申请日期 |
2002.03.11 |
申请人 |
UNIROYAL CHEMICAL COMPANY, INC. |
发明人 |
TOMLINSON, RICHARD W.;KONTOS, EMMANUEL G.;HOCHHEISER, JOSEPH M. |
分类号 |
B29B7/90;B29K21/00;C08J3/20;C08J3/22;C08K3/00;C08K5/00;C08L21/00;(IPC1-7):C08K5/00 |
主分类号 |
B29B7/90 |
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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