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US 2012/0232201 A1Published application
Polymer coating for tire applicaiton
AssigneeBridgestone Corporation
InventorsSalvatore Cotugno, Paolo Straffi
Life of this patent
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Abstract
A polymer tyre coating made from a water emulsion comprising at least a cross-linkable polymer base, curing agents, and a surface-active agent of molecular formula (I) (R1CONR2CHR3COO−)n Xn+ (I) where: R1 is an aliphatic group C6-C23, R2 is H or an aliphatic group C1-C8, R3 is H or an aliphatic or aromatic group C1-C8, X is a metal cation, and n is an integer of 1 to 3.
Claims7
1) A polymer tyre coating made from a water emulsion comprising at least a cross-linkable polymer base, curing agents, and a surface-active agent of molecular formula (I)
- (R1CONR2CHR3COO−)n Xn+ (I)
- where:
- R1 is an aliphatic group C6-C23,
- R2 is H or an aliphatic group C1-C8,
- R3 is H or an aliphatic or aromatic group C1-C8,
- X is a metal cation, and
- n is an integer of 1 to 3.
4 more elements
Dependencies are inferred from the claim text.