C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
C08K 9/04 (2006.01) C08K 3/04 (2006.01) C08L 9/02 (2006.01) C08L 23/16 (2006.01) C08L 23/22 (2006.01) C09C 1/56 (2006.01)
Patent
CA 2207544
A rubber composition prepared by the process comprising mixing 100 parts by weight of a rubber selected from EPDM, HNBR, and butyl rubber, and 10 to 300 parts by weight of a carbon black product having an attached organic group. The organic group has the formula -Ar-S n-Ar'- in which Ar and Ar' are arylene groups or -Ar-S n-Ar" in which Ar is an arylene group, Ar" is an aryl group and n is 1 to 8.
L'invention concerne une composition de caoutchouc préparée selon un procédé consistant à mélanger 100 parties en poids d'un caoutchouc choisi parmi EPDM, HNBR et du caoutchouc butyle, et 10 à 300 parties en poids d'un produit de noir de carbone comprenant un groupe organique attaché. Ce groupe organique est représenté par la formule -Ar-Sn- Ar'- dans laquelle Ar et Ar' sont des groupes arylène ou -Ar-Sn-Ar" dans laquelle Ar est un groupe arylène, Ar" est un groupe aryle et n vaut 1 à 8.
Belmont James A.
Reed Thomas F.
Cabot Corporation
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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