Title:
PRIMING COMPOSITION FOR CREATING A LIGHT ELECTRICALLY CONDUCTIVE PRIMING COATING
Document Type and Number:
WIPO Patent Application WO/2022/115004
Kind Code:
A1
Abstract:
The invention relates to electrically conductive coatings, in particular to electrically conductive priming coatings of parts before they undergo electrostatic painting, as well as to priming compositions for creating such coatings (priming coatings). The present invention proposes a priming composition for creating a light, electrically conductive priming coating on a part prior to electrostatic painting, said priming composition comprising single-wall and/or double-wall carbon nanotubes at a concentration of greater than 0.005 wt% and less than 0.1 wt%, and having a degree of grinding of the priming composition of not more than 20 microns. The technical result of applying such a priming composition is a light, electrically conductive priming coating with a specific surface resistance of less than 109 Ω/sq and a light reflection coefficient (LRV) of at least 60 %. The present invention also proposes a method for preparing a priming composition and a light, electrically conducting priming coating.
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Inventors:
PREDTECHENSKIY MIKHAIL RUDOLFOVICH (RU)
CHEBOCHAKOV DMITRY SEMENOVICH (RU)
SHILYAEV GLEB EVGENIEVICH (RU)
CHEBOCHAKOV DMITRY SEMENOVICH (RU)
SHILYAEV GLEB EVGENIEVICH (RU)
Application Number:
PCT/RU2021/050384
Publication Date:
June 02, 2022
Filing Date:
November 19, 2021
Export Citation:
Assignee:
PREDTECHENSKIY MIKHAIL RUDOLFOVICH (RU)
MCD TECH S A R L (LU)
MCD TECH S A R L (LU)
International Classes:
C09D5/24; B82Y30/00; C01B32/158; C09D5/44; C09D7/40; C09D7/80; C09D201/00
Foreign References:
| CN104403397A | 2015-03-11 | |||
| US20180002179A1 | 2018-01-04 | |||
| CN104078090A | 2014-10-01 | |||
| JP3264797B2 | 2002-03-11 | |||
| CN110591483A | 2019-12-20 | |||
| CN104403397A | 2015-03-11 |
Attorney, Agent or Firm:
BEZRODNYY, Alexandr Evgenievich (RU)
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