Microencapsulated rubber additive
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United States of America Patent
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Jan 10, 2006
Grant Date -
Sep 4, 2003
app pub date -
Nov 18, 1998
filing date -
Nov 25, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to a rubber additive composition which contains at least one rubber additive (a), the at least one additive (a) being encased in coating material (b) accompanied by formation of microcapsules. The additive can in particular be sulphur or another vulcanization agent, a vulcanization accelerator and/or activator.
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