Polypropylene having a high maleic anhydride content

  • US 7,183,359 B2
  • Filed: 10/12/2005
  • Issued: 02/27/2007
  • Est. Priority Date: 10/15/2004
  • Status: Expired due to Fees
First Claim
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1. A composition of matter comprising homopolymers of propylene or copolymers of propylene with hexene, octene and/or other like alpha-olefins, the homopolymers or copolymers having a single unsaturation, a terminal succinic anhydride moiety, and additional succinic anhydride substitutions on the polypropylene backbone, where the succinic anhydride substitution ranges from about 5 to about 45 wt % of the total product.

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