Multi-layered laminate

Details Multi-layered laminate Multi-layered laminate

1989-05-25

1990-08-14

Schofer, Joseph L.

Stock material or miscellaneous articles

Composite

428515, 428516, B32B 904

Patent

active

049486713

ABSTRACT:
A transparent resin composition is described, comprising (i) from 65 to 99.9 parts by weight of a modified polyolefin which is at least partially modified with an unsaturated carboxylic acid or the anhydride thereof and having an unsaturated carboxylic acid or anhydride content of from 0.002 to 5 wt %, (2) from 35 to 0.1 parts by weight of a saponified ethylene/vinyl acetate copolymer having an ethylene content of from 25 to 75 mol % and a degree of saponification of at least 96%, and (3) from 0.5 to 200 parts by weight per 100 parts by weight of the copolymer (2) of a plasticizer. Molded articles of the resin composition have excellent transparency, moldability, mechanical strength, moisture barrier property, etc. The resin composition can be easily prepared from trimming wastes, wastes of extrusion or the like of multi-layered articles.

REFERENCES:
patent: 3847728 (1974-11-01), Hirata et al.
patent: 3857754 (1974-12-01), Hirata et al.
patent: 3931449 (1976-01-01), Hirata et al.
patent: 3975463 (1976-08-01), Hirata et al.
patent: 4174335 (1979-11-01), Ohdaira et al.
patent: 4237037 (1980-12-01), Takahasi
patent: 4349644 (1982-09-01), Iwanami et al.
Patent Abstracts of Japan, vol. 8, No. 7 (C-204)[1444], Jan. 12, 1984; & JP-A-58 176 252 (Asahi Kasei Kogyo K.K.) 15-10-1983.

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