New paint binders

Details New paint binders New paint binders

1993-04-26

1994-10-18

Kight, III, John

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

Synthetic resins

Nitrogen-containing reactant

528137, 528138, 528424, 525504, 106 145, C09D17900, C08G 7302, C08G 7304, C08G 7306

Patent

active

053570391

ABSTRACT:
Poly-N-acylalkyleneimines corresponding to the following formula ##STR1## are used as an oxidatively crosslinking constituent in paints. In formula (I), R--CO represents the acyl radical of a mono- or polyunsaturated, aliphatic C.sub.16-22 carboxylic acid or a mixture of such radicals, R'--CO represents the acyl radical of a C.sub.1-22 carboxylic acid or a mixture of such radicals and x and y represent the percentages by weight of the particular polymer units, x assuming values of 20 to 100% and preferably 20 to 95% and y assuming values of 80 to 0% and preferably 80 to 5%. The indices m and n independently of one another may assume the value 2 or 3.

REFERENCES:
patent: 4839446 (1989-06-01), Culbertson et al.
patent: 5191054 (1993-03-01), Hase

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