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Resilient Tires And Wheels > Tires, Resilient > Pneumatic Tire Or Inner Tube > Automatic Sealing Of Punctures (e.g., Self-healing, Etc.) > Using Flowable Coating Or Composition Using Flowable Coating Or CompositionUsing Flowable Coating Or Composition patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.03/01/07 - 20070044883 - Pneumatic tire with depolymerized butyl rubber-based built-in sealant prepared with activated organoperoxide The present invention relates to a pneumatic tire with a built-in sealant layer comprised of a depolymerized butyl rubber based sealant precursor. The butyl rubber of the built-in sealant precursor composition is depolymerized in situ within the tire with an activated free radical generating organoperoxide. The organoperoxide is activated with ... ### FreshPatents.com Support |