Polymeric film and process for the preparation thereof

Details Polymeric film and process for the preparation thereof Polymeric film and process for the preparation thereof

1995-07-24

1997-02-11

Hoke, Veronica P.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524161, 524912, 525177, C08K 542

Patent

active

056021950

ABSTRACT:
A polymeric film, which comprises 100 parts by weight of a polyester resin having an intrinsic viscosity ranging from 0.4 to 0.9 dl/g, 5 to 50 parts by weight of a polyolefin resin having a melt flow index ranging from 1.0 to 25 g/10 min and/or a styrene resin having a melt flow index ranging from 1.5 to 20 g/10 min, and 0.01 to 1.0 part by weight of a metal sulfonate of the following formula (I) having an acid value of 1.0 mg KOH/g or less, has an excellent antistatic property, printability, a good appearance and touchiness, as well as an improved film characteristics such as bulk density and heat stability.

REFERENCES:
patent: 3367926 (1968-02-01), Voeks
patent: 3644310 (1972-02-01), Hopkins
patent: 3644345 (1972-02-01), Siegrist et al.
patent: 3663498 (1972-05-01), Uebe et al.
patent: 4046837 (1977-09-01), Carroll
patent: 4564658 (1986-01-01), Liu
patent: 4572852 (1986-02-01), Gartland et al.
patent: 4679795 (1987-07-01), Melvin et al.
patent: 4713408 (1987-12-01), Takahashi et al.

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