Polymerized (substituted imidazolium) liquid ionomers for...

Details Polymerized (substituted imidazolium) liquid ionomers for... Polymerized (substituted imidazolium) liquid ionomers for...

2011-03-01

2011-03-01

Sanders, Kriellion A (Department: 1761)

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S261000, C524S300000, C524S315000, C524S502000, C526S258000, C528S421000, C528S423000

Reexamination Certificate

active

07897661

ABSTRACT:
It has been discovered that the use of a silica dispersing aid, a polymerized (substituted) imidazolium liquid ionomer (PSI), in vulcanizable rubber compositions, provides an increase in the compound modulus and satisfactory processing of silica-containing rubber compounds, especially for tire components, without sacrificing other beneficial rubber properties or increasing hysteresis.

REFERENCES:
patent: 3790506 (1974-02-01), Tilson
patent: 2008/0103287 (2008-05-01), Chino et al.
“Ionic Liquids”—www.organic-chemistry.org/topics/ionic-liquids.shtm.
“Ionic Liquid”—http://en.wikipedia.org/wiki/Ionic—liquid.

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