NONSTICK COATING WITH IMPROVED RESISTANCE TO SCRATCHING AND KITCHEN UTENSILS WITH SPECIFIED COATING Russian patent published in 2009 - IPC B05D5/08 

Abstract RU 2359762 C2

FIELD: personal utensils.

SUBSTANCE: nonstick coating consists of, at least, one first primary layer spread over the base and covered with one or more upper layers on the bases of fluorocarbon resins. Primary layer includes, in the ratio of dry components weight to total composition from 9 to 15 wt %, fluorocarbon resin, from 4 to 5 wt %, polyamidoimidic resin (PAI), from 0.12 to 1.1 wt %, polyether ether keton resin (PEEK), and residual consisting of technological supplements, inert fillers and dispersion media.

EFFECT: invention secures better resistance of the nonstick coating to scratching due to reduced weight content of PEEK in the composition of the first basic layer.

9 cl, 2 tbl

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RU 2 359 762 C2

Authors

Bjuffar Zhan-P'Er

Gardaz Klodin

Vuazin Loran

Dates

2009-06-27Published

2005-05-31Filed