Coating additive, coating composition containing said additive a

Details Coating additive, coating composition containing said additive a Coating additive, coating composition containing said additive a

1998-06-24

1999-01-26

Cameron, Erma

Solid anti-friction devices, materials therefor, lubricant or se

Lubricants or separants for moving solid surfaces and...

Organic nitrogen compound

508555, C10M13316

Patent

active

058638750

ABSTRACT:
A coating additive composition containing the combination of a) at least one non-crosslinked product made by the reaction of an amine and a carboxylic acid, the product containing at least two hydrocarbyl groups each having about 12 to about 100 carbon atoms; and (ii) at least one fluoropolymer. The additive composition is useful as a nonflatting slip-enhancing agent in both in solvent-based and powder coatings. The cured coatings exhibit lower coefficient of friction and substantial gloss retention.

REFERENCES:
patent: 4898779 (1990-02-01), Yoshimura et al.
patent: 5346727 (1994-09-01), Simkin
patent: 5405912 (1995-04-01), Simkin
patent: 5780401 (1998-07-01), Steckel
Butler et al, J. Chem. Soc., Perkin Trans. 1 (1978), (4), pp. 373-377.
Journal of Coatings Technology, vol. 62, No. 791, Dec. 1990 "Development of New Additives to Improve Scratch Resistance and Impart Slip to Solvent-Based Coating Systems", by F. Funk et al.

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