Inventor:Stumpe, Jr.; Nelson A.
No. of patents:2
||Title Of Patent
||Blends of trans-polybutadiene and medium vinyl polybutadiene
||January 12, 1982|
|Rubber compositions comprising a blend of a major amount of polybutadiene having 1,2-addition in the range of about 25 to about 65 percent and a minor amount of polybutadiene having trans-1,4-addition of at least about 70 percent. Also vulcanized cellular rubber compositions in which the|
||August 31, 1976|
|A rubbery composition of matter comprises a blend of three components, A, B and C, wherein component A comprises a rubbery homopolymers of 1,3-butadiene in an amount in the range of from about 10 to about 60 parts by weight based on weight of the blend, the homopolymer characterized by |