Temporary protective coating composition of ethylene and acrylic

Details Temporary protective coating composition of ethylene and acrylic Temporary protective coating composition of ethylene and acrylic

1982-05-17

1985-09-10

Michl, Paul R.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C08L 3302

Patent

active

045407363

ABSTRACT:
The aqueous, liquid composition, the method of preparation of the composition, and the method of use of the composition as a temporary coating. The composition comprises water, a copolymer of ethylene and an alpha,beta-ethylenically unsaturated carboxylic acid having a number average molecular weight of from about 500 to 5000 and an acid number of at least 100 milligrams of potassium hydroxide necessary to neutralize one gram of copolymer. There should be a sufficient amount of a base which is preferably volatile, to form a clear, aqueous liquid composition.

REFERENCES:
patent: 3392131 (1968-07-01), Miles
patent: 3541033 (1970-11-01), Buttrick
patent: 3658741 (1972-04-01), Knutson
patent: 3677989 (1972-07-01), Jenkinson
patent: 4173669 (1979-11-01), Ashida

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