PLASTIC ARTICLES WITH COMPATIBILIZED BARRIER RESIN
This invention provides an improved adhesive layer for multi-layer films and bottles, the adhesive layer being a graft copolymer of a polyolefin backbone with a methyl methacrylate graft. The graft copolymer sufficiently improves the compatibility between barrier resins and polyolefins to permit the...
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Main Authors | , , |
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Format | Patent |
Language | English French |
Published |
13.08.2002
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Edition | 5 |
Subjects | |
Online Access | Get full text |
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Summary: | This invention provides an improved adhesive layer for multi-layer films and bottles, the adhesive layer being a graft copolymer of a polyolefin backbone with a methyl methacrylate graft. The graft copolymer sufficiently improves the compatibility between barrier resins and polyolefins to permit the production of monolithic or single layer bottles comprised of a blend of those three components. The resultant products have improved physical properties while retaining acceptable permeability to gases. |
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Bibliography: | Application Number: CA19902025399 |