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US 2003/0166772 A1Published application
Tread supporting ring for use with a rim for a tire having two beads
OwnerManoj Ajbani, Christopher Kiehl +2inventors
InventorsManoj Ajbani, Christopher Kiehl, Bruce Raymond Hahn, Kevin James Pyle
Life of this patent
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Abstract
There is disclosed a tread supporting ring for use with a rim for a tire having two beads comprising a sulfur cured rubber composition composed of: (A) 65 to 95 parts by weight per 100 parts by weight of rubber (phr) of a first rubber containing olefinic unsaturation; and (B) 5 to 35 phr of a rubber having nylon side chains grafted thereto, and (C) 1 to 40 phr of at least one nylon.
Claims14
A tread supporting ring for use with a rim for a tire having two beads comprising a sulfur cured rubber composition composed of:
- (A) 65 to 95 parts by weight per 100 parts by weight of rubber (phr) of a first rubber containing olefinic unsaturation;
- (B) 5 to 35 phr of a rubber having nylon side chains grafted thereto, and
- (C) 1 to 40 phr of at least one nylon.
Dependencies are inferred from the claim text.