Polyester-polyolefin blend film or coating composition

Details Polyester-polyolefin blend film or coating composition Polyester-polyolefin blend film or coating composition

1976-11-05

1977-09-06

Pertilla, Theodore E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

428458, 428481, C08L 6700, C08L 2306

Patent

active

040468372

ABSTRACT:
Poly(tetramethylene terephthalate) having an inherent viscosity of from about 0.6 to about 1.4 is modified by the addition of from about 5 to about 35 percent by weight of polyethylene having a density of about 0.918 gm./cc. and a melt index from about 0.1 to about 10.0 to provide an extrusion film or coating composition especially for the coating of substrates at very high line speeds, while resulting in consistent coating characteristics.

REFERENCES:
patent: 3256362 (1966-06-01), Craubner et al.
patent: 3361848 (1968-01-01), Siggel et al.
patent: 3534120 (1970-10-01), Andos et al.
patent: 3579609 (1971-05-01), Sevenich
patent: 3657389 (1972-04-01), Caldwell et al.

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