Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1986-03-28
1987-04-14
Pertilla, Theodore E.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525 58, 525 60, C08L 2904
Patent
active
046579729
ABSTRACT:
A multilayer composition comprising at least one polycarbonate layer, at least one polyolefin layer, and at least one olefin vinyl alcohol layer, said layers being adhered together by means of tie layers containing a tie material selected from modified polyolefin graft copolymers and olefin vinyl ester copolymers.
REFERENCES:
patent: 4362844 (1982-12-01), Lemstra et al.
patent: 4496693 (1985-01-01), Rosenquist et al.
patent: 4556690 (1985-12-01), Nakagawa
Giles, Jr. Harold F.
Hirt, Jr. Robert P.
Barancik Martin B.
General Electric Company
Kapustij Myron B.
Pertilla Theodore E.
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