Oil extended rubber and composition containing low PCA oil

Details Oil extended rubber and composition containing low PCA oil Oil extended rubber and composition containing low PCA oil

2006-01-10

2006-01-10

Harlan, Robert D. (Department: 1713)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S490000, C524S491000, C524S571000, C524S575000

Reexamination Certificate

active

06984687

ABSTRACT:
The invention is directed to an oil extended rubber and composition comprising: a solution-polymerized elastomer derived from at least one conjugated diene monomer and at least one vinyl aromatic monomer, the elastomer coupled with at least one metal selected from the group consisting of silicon and tin; and from about 5 to about 70 parts by weight, per 100 parts by weight of elastomer (phr), of a process oil having a glass transition temperature of from about −80° C. to about −40° C., a polycyclic aromatic content of less than 3 percent by weight as determined by the IP346 method, and an aromatic content of less than 20 percent by weight as measured by ASTM D2140.

REFERENCES:
patent: 5260370 (1993-11-01), Kang et al.
patent: 6103842 (2000-08-01), Halasa et al.
patent: 6559240 (2003-05-01), Hsu et al.
patent: 6602942 (2003-08-01), Karato
patent: 2002/0045697 (2002-04-01), Sohnen et al.
patent: 2002/0198296 (2002-12-01), Rawlinson et al.

Affiliated with

Also associated with

Rating

Oil extended rubber and composition containing low PCA oil does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Oil extended rubber and composition containing low PCA oil, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oil extended rubber and composition containing low PCA oil will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3554330