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Rubber composition for a tire comprising a reinforcing inorganic filler and an (inorganic filler/elastomer) coupling system.


Rubber composition for a tire comprising a reinforcing inorganic filler and an (inorganic Filler/ elastomer elastomer (ĭlăs`təmər), substance having to some extent the elastic properties of natural rubber. The term is sometimes used technically to distinguish synthetic rubbers and rubberlike plastics from natural rubber. ) coupling system U.S. patent: 6,984,689 Issued: January 10, 2006 Inventors: Christophe Penot and Vanessa Roy Assigned: Michelen Recherche et Technique S.A. Key statement: The composition is based on a diene Dienes are hydrocarbons which contain two double bonds. Dienes are intermediate between alkenes and polyenes. Classes
Dienes can be divided into three classes:
  1. Unconjugated dienes have the double bonds separated by two or more single bonds.
 elastomer, a reinforcing inorganic filler, and a coupling system. The coupling system comprises a polysulfurized alkoxysilane (PSAS PSAS Persistent Sexual Arousal Syndrome
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) coupling agent (inorganic filler/diene elastomer) associated with a 1,2-dihydropyridine and a guanidine guanidine /gua·ni·dine/ (gwah´ni-den) the compound NHdbondC(NH2)2, a strong base found in the urine as a result of protein metabolism and used in the laboratory as a protein denaturant.  derivative.

Bob Samples, Akron Rubber Development
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Title Annotation:Patent News
Author:Samples, Bob
Publication:Rubber World
Date:Apr 1, 2006
Words:86
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