Composite olefin resin laminated sheet

Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers

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Details

525 64, 525184, B32B 2708, C08G 6348, C08F 830

Patent

active

060635045

ABSTRACT:
Disclosed is a composite olefin resin laminated sheet comprising a surface layer and an intermediate layer, wherein the surface layer comprises an olefin resin composite material having a melt flow rate of not higher than 20 g/10 min and a density of 1.00 to 1.90 g/cm.sup.3, and the intermediate layer comprising (1) a composite olefin resin composition comprising 100 parts by weight of an olefin resin composite material having a melt flow rate of not higher than 20 g/10 min and a density of 1.00 to 1.90 g/cm.sup.3 and 0.01 to 10 parts by weight of polytetrafluoroethylene or (2) an olefin resin composition comprising 100 parts by weight of an olefin resin having a melt flow rate of 0.3 to 20 g/10 min and a density of not less than 0.890 g/cm.sup.3 and 0.01 to 10 parts by weight of polytetrafluoroethylene.

REFERENCES:
patent: 4371445 (1983-02-01), Faigle
patent: 4469741 (1984-09-01), Akao
patent: 4863792 (1989-09-01), Mrozinski
patent: 4954388 (1990-09-01), Mallouk et al.
patent: 4978572 (1990-12-01), Akao
patent: 5414032 (1995-05-01), Akao
patent: 5501887 (1996-03-01), Tanaka et al.
patent: 5504139 (1996-04-01), Davies et al.
Handbook of Thermoplastics, by Olabisi, Marcel Dekker, 1997, pp. 1981-1997.

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