Nitrile rubbers which optionally contain alkylthio terminal groups and which are optionally hydrogenated
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United States of America Patent
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May 19, 2015
Grant Date -
Jan 9, 2014
app pub date -
Sep 10, 2013
filing date -
Jan 29, 2008
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Abstract
An improved polymerization and process method allows the production of special nitrile rubbers which are characterized by a specific anion content and an excellent storage stability and allow a particularly good vulcanization rate and moreover result in vulcanized materials that have advantageous properties, especially with regard to the contact with metal components of molded parts based on said vulcanized materials.
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