Rubber compositions containing a mixture of alkyl esters of rosi

Details Rubber compositions containing a mixture of alkyl esters of rosi Rubber compositions containing a mixture of alkyl esters of rosi

1990-10-22

1991-06-04

Michl, Paul R.

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...

524270, 524271, 524272, C08L21700

Patent

active

050214926

ABSTRACT:
The present invention relates to the use of a mixture of alkyl (C.sub.6 -C.sub.18) esters of rosin acids which are useful as a total or partial replacement for conventional waxes and diamine antidegradants in rubber formulations. Addition of the mixture of alkyl (C.sub.6 -C.sub.18) esters of rosin acid improve the weathering resistance of cured rubber compositions.

REFERENCES:
patent: 1923938 (1933-08-01), Kyrides
patent: 1951593 (1934-03-01), Bradley
patent: 1979671 (1934-11-01), Butts
patent: 2369125 (1945-02-01), Anderson
patent: 2736664 (1956-02-01), Bradley et al.
patent: 4297270 (1981-10-01), Uhrig et al.
patent: 4324710 (1982-04-01), Davis et al.
patent: 4373041 (1983-02-01), Wood et al.
patent: 4419470 (1983-12-01), Davis et al.
patent: 4478993 (1984-10-01), Wideman et al.
patent: 4491655 (1985-01-01), Sandstrom

Affiliated with

Also associated with

Rating

Rubber compositions containing a mixture of alkyl esters of rosi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rubber compositions containing a mixture of alkyl esters of rosi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rubber compositions containing a mixture of alkyl esters of rosi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1027158