Patents Represented by Attorney John B. Yates

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  • Polybutene polymers as modifiers for PVC
    Patent number: 5780549
    Abstract: The impact resistance of PVC compounds has been shown to be improved by blending with a polybutene polymer. Enhanced thermal stability was also unexpectedly improved with the addition of the polybutene polymer.
    Type: Grant
    Filed: July 29, 1996
    Date of Patent: July 14, 1998
    Assignee: General Electric Company
    Inventor: Paul Anthony Ludwig