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Patent Searching and Data

Document Type and Number:
Japanese Patent JP2005502754
Kind Code:
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 intimately mixed for a time and under shear conditions sufficient to form a free flowing 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.

Hock Heather, Joseph, M.
Contos, Emmanuel, Gee.
Tomlinson, Richard, W.
Application Number:
Publication Date:
January 27, 2005
Filing Date:
March 11, 2002
Export Citation:
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Uniroyal Chemical Company, Inc.
International Classes:
B29B7/90; C08J3/20; C08J3/22; C08K3/00; C08K5/00; C08L21/00; B29K21/00; (IPC1-7): C08J3/22; B29B7/90; C08K3/00; C08K5/00; C08L21/00
Attorney, Agent or Firm:
Asamura Akira
Hajime Asamura
Katsunori Ando
Yukihiro Ikeda