Preparation of natural rubber-rich composition and tire with tread thereof

This invention relates to the preparation of a natural rubber-rich rubber composition and tire with tread thereof wherein a portion of the natural rubber is replaced with an inclusion of a specialized trans 1,4-styrene/butadiene copolymer rubber. The process involves preparing a pre-formed masterbat...

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Bibliographic Details
Main Authors BEERS ROGER N, SANDSTROM PAUL H
Format Patent
LanguageEnglish
Published 18.05.2006
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Summary:This invention relates to the preparation of a natural rubber-rich rubber composition and tire with tread thereof wherein a portion of the natural rubber is replaced with an inclusion of a specialized trans 1,4-styrene/butadiene copolymer rubber. The process involves preparing a pre-formed masterbatch of a first phase.
Bibliography:Application Number: US20040992054