Agent for the surface treatment of flat insulating materials

Details Agent for the surface treatment of flat insulating materials Agent for the surface treatment of flat insulating materials

1977-07-25

1981-01-06

Herbert, Jr., Thomas J.

Stock material or miscellaneous articles

Composite

Of polyamide

427 58, 428480, B32B 2706, B32B 2734

Patent

active

042437237

ABSTRACT:
The invention relates to agents for the surface treatment of flat insulating materials having a base of aromatic polyamides, and to a method for improving the surface characteristics of such flat insulating materials. According to the invention, such agents have the structure ##STR1## where at least one of the radicals R.sub.1 to R.sub.3 has a reactive group which can be incorporated into an impregnating resin system. Advantageously at least one of the radicals R.sub.1 to R.sub.3 has a reactive hydrogen atom or has an ethylenic or acetylenic unsaturated grouping.

REFERENCES:
patent: 3803075 (1974-04-01), Kray et al.
patent: 3974314 (1976-08-01), Fuchs

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