PARTICLE-MATRIX COMPOSITION COATED WITH MIXTURE COMPRISING POLYSULFIDE POLYMER
The invention pertains to a composition comprising a particle and a matrix, wherein the particle is at least partially coated with a compound or a mixture of compounds comprising at least one of a) a polysulfide polymer and a curing system; and b) a cured polysulfide polymer obtained from a polysulf...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
15.07.2009
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Subjects | |
Online Access | Get full text |
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Summary: | The invention pertains to a composition comprising a particle and a matrix, wherein the particle is at least partially coated with a compound or a mixture of compounds comprising at least one of a) a polysulfide polymer and a curing system; and b) a cured polysulfide polymer obtained from a polysulfide polymer having at least two epoxy end groups. Most preferred polysulfide polymers are: formula (I), (II), (III) and formula (IV) wherein n is independently 1-200 and R' is formula (V) wherein m is 0 to 10, R3 is independently H or CH3, and the end indicated with the double asterisk is bonded to the epoxide group. The invention further relates to particle-elastomers comprising said composition, and skim products, tires, tire treads, and belts comprising these particle-elastomers. |
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Bibliography: | Application Number: KR20097007052 |