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Adhesive blends

  • US 4,087,588 A
  • Filed: 06/20/1977
  • Issued: 05/02/1978
  • Est. Priority Date: 09/22/1975
  • Status: Expired due to Term
First Claim
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1. A modified polyolefin blend having improved adhesion to various substrates and consisting essentially of:

  • (A) about 0.1-95 parts by weight in said blend of a graft copolymer of about 70-99.999 wt.% of a high density polyethylene backbone grafted with about 30-0.001 wt.% of at least one compound containing at least one member of the group consisting of unsaturated acyclic, carbocyclic, heterocyclic, and polycyclic moieties which are fused to at least one carboxylic acid anhydride-containing ring and(B) about 99.9-5 parts by weight of a copolymer of ethylene and an ethylenically unsaturated ester or a mixture of these.

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