Uniroyal Chemical Company, Inc.

Crompton Gmbh

Chemtura Corporation

Momentive Performance Materials Gmbh

Martin J Hannon

Joseph F Stieber

Sung W Hong

Richard W Cruse

Robert J Pickwell

Russell E Malz, Jr

Frederick D Osterholtz

Prashant G Joshi

Robert J Cornell

James R Korte

Frank E Welsh

L P Felipe Chibante

Peter K Greene

Fred D Osterholtz

Russell E Malz

An antiozonant mixture is disclosed wherein said mixture comprises at least two compounds, and wherein

Antiozonant blends

Process of producing unvulcanized rubber useful for producing vulcanized rubber with improved hysteresis, which comprises mixing a composition comprising unvulcanized rubber, carbon black and xanthogen polysulfide at an elevated temperature in a non-productive stage and composition suitable for producing unvulcanized rubber useful for producing vulcanized rubber with improved hysteresis, which comprises unvulcanized rubber, a filler comprising carbon black and xanthogen polysulfide.

Rubber composition and method of making same

A process for producing cured rubber is disclosed wherein the process comprises: The cured rubber thus obtained is particularly useful in tires and tire treads.

Azodicarbonamide treatment for carbon black and rubber compounds

A rubber composition is disclosed wherein the rubber composition contains at least (a) a rubber component; (b) a silica filler; and, (c) at least one thiuram disulfide accelerator, it being provided that diphenyl guanidine is substantially absent in the rubber composition. The compositions may also include suitable amounts of other ingredients such as carbon black, coupling agents, antiozonants, antioxidants, etc.

Rubber compositions and method for increasing the Mooney Scorch value

Mineral-filled elastomer compositions

A rubber composition is disclosed wherein the rubber composition contains at least (a) a rubber component; (b) a silica filler; (c) a coupling agent; (d) a cure-enhancing amount of at least one polyalkylene oxide; and (e) at least one high molecular weight thiuram disulfide. The compositions may also include suitable amounts of other ingredients such as carbon black, antiozonants, antioxidants, etc.

Rubber compositions and method for increasing the mooney scorch value

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Bethany, CT, United States of America

Martin J Hannon