Title:
RUBBER TYRE COMPOUND PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2015/015421
Kind Code:
A3
Abstract:
A rubber tyre compound production method having a mixing step, in which at least one cross-linking, unsaturated-chain polymer base, silica, a silane bonding agent, and 0.6 to 5 phr of a chemical of general formula (I) are mixed with one another; and a following mixing step, in which at least stearic acid and a curing system are added to and mixed with the compound being prepared; (I) wherein : R1, R2 and R3, which are the same or different, are chosen from the group consisting of: hydrogen and groups in the alkane, alkene, cycloalkane, heterocyclic compound, aromatic compound, amine, imine, amide, sulphide, alcohol, aldehyde, ketone, ether, ester, nitrile, nitro-derivative, and isocyanate families.
Inventors:
GRENCI VALERIA (IT)
AGORETTI PASQUALE (IT)
AGORETTI PASQUALE (IT)
Application Number:
PCT/IB2014/063521
Publication Date:
April 23, 2015
Filing Date:
July 29, 2014
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
GRENCI VALERIA (IT)
AGORETTI PASQUALE (IT)
GRENCI VALERIA (IT)
AGORETTI PASQUALE (IT)
International Classes:
C08J3/20; B60C1/00; C08K5/20; C08K5/21
Domestic Patent References:
| WO2012164002A1 | 2012-12-06 | |||
| WO2003091324A1 | 2003-11-06 |
Foreign References:
| US5674932A | 1997-10-07 |
Attorney, Agent or Firm:
BOSMAN, Cesare et al. (Via Viotti 9, Torino, IT)
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