Elastomeric compositions contain at least one elastomer and a polymer coated modified carbon product wherein the polymer at least partially coats the modified carbon product. The modified product preferably has at least one organic group attached to the carbon product and the organic group is preferably...http://www.google.fr/patents/US6479571?utm_source=gb-gplus-shareBrevet US6479571 - Elastomeric compositions containing polymer coated carbon products and other pigments
Elastomeric compositions containing polymer coated carbon products and other ...