Cross-linking compositions for polymer-modified asphalt compositions
The present invention relates to a bituminous composition comprising a bituminous component, an elastomeric polymer component, and a specific cross-linking composition component comprising elemental sulfur, a sulfur-containing derivative, a sulfur activator, a fatty acid or fatty acid derivative and...
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Main Author | |
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Format | Patent |
Language | English |
Published |
05.10.2006
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention relates to a bituminous composition comprising a bituminous component, an elastomeric polymer component, and a specific cross-linking composition component comprising elemental sulfur, a sulfur-containing derivative, a sulfur activator, a fatty acid or fatty acid derivative and a polymeric carrier. Compositions according to the invention are particularly useful in preparing polymer-modified asphalt ("PMA") for road applications. |
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Bibliography: | Application Number: US20050095368 |