Process for production of a synthetic paper improved against dus

Details Process for production of a synthetic paper improved against dus Process for production of a synthetic paper improved against dus

1976-01-06

1978-04-25

Lowe, James B.

Plastic and nonmetallic article shaping or treating: processes

With printing or coating of workpiece

Coating or impregnating workpiece before molding or shaping...

156229, 15624424, 264171, 264288, 264289, 427173, B32B 3112, B29D 724

Patent

active

040863174

ABSTRACT:
In a process for production of a synthetic paper comprising a paper-like layer which comprises stretching in at least one direction a sheet comprising a layer of film of a resin loaded with a fine filler so as to whiten said film thereby to obtain a synthetic paper comprising the whitened film as the paper-like layer, the improvement for production of such a synthetic paper improved in dusting trouble, which improvement comprises coating said film to form said paper-like layer upon stretching with an aqueous binder material which can be dry-extensible, drying the binder material, and effecting the step of said stretching.

REFERENCES:
patent: 3290166 (1966-12-01), Sharp
patent: 3711323 (1973-01-01), Heap et al.
patent: 3751281 (1973-08-01), Peterson et al.
patent: 3775521 (1973-11-01), Yamamoto et al.
patent: 3799828 (1974-03-01), Takashi et al.
patent: 3819773 (1974-06-01), Pears

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