Patent Number: 6,251,982

Title: Compound rubber compositions

Abstract: The present invention relates to a compounded rubber composition comprising: (a) a hydrogenated, polydiene diol based polyurethane having a hard segment content of 10% or greater; (b) a non-polar extender oil in an amount from 10 to 400 phr; and/or (c) one or more thermoplastic resin(s) in an amount from 5 to 100 phr. The invention further relates to molded articles prepared from the compounded rubber composition of the present invention.

Inventors: Masse; Michael Alan (Ottignies-Louvain la Neuve, BE), Modic; Michael John (Houston, TX), Cenens; Jozef Lucien (Ottignies-Louvain la Neuve, BE), Kadri; Ilham (Ottignies-Louvain la Neuve, BE), Coignoul; Emanuelle (Ottignies-Louvain la Neuve, BE)

Assignee: Shell Oil Company

International Classification: C08K 5/00 (20060101); C08G 18/00 (20060101); C08G 18/10 (20060101); C08L 75/04 (20060101); C08K 5/01 (20060101); C08G 18/62 (20060101); C08L 75/00 (20060101); C08J 005/10 (); C08K 005/01 (); C08L 075/04 ()

Expiration Date: 06/26/2018