ANTICORROSIVE PIGMENTS Russian patent published in 2003 - IPC

Abstract RU 2216560 C2

FIELD: anticorrosive agents. SUBSTANCE: invention relates to protection of metal against corrosion using paint and varnish coatings. The problem is solved by application of metal manganates of the general formula RMnO₃ wherein R is Ca²⁺, Zn²⁺, Sr²⁺ as anticorrosive pigments. Protective properties proposed pigments don't yield that of chromate pigments and exceed zinc tetraoxychromate by anticorrosive properties. EFFECT: expanded assortment of low-toxic anticorrosive pigment-inhibitors. 2 tbl

Similar patents RU2216560C2

Title	Year	Author	Number
ANTICORROSIVE PIGMENTS	2004	Stepin S.N. Ziganshina M.R. Peshkova M.S.	RU2256617C1
ANTI-CORROSION PIGMENT	2007	Stepin Sergej Nikolaevich Svetlakov Anatolij Petrovich Kuznetsova Oksana Porfir'Evna	RU2330054C1
ANTICORROSION PIGMENT FOR PRIMERS AS APPLIED TO METAL	1999	Stepin S.N. Svetlakov A.P. Kemalov A.F. Smirnova S.A. Fakhrutdinov R.Z. Ganieva T.F. Sorokov A.V. Chekashov A.A.	RU2169162C2
METHOD OF MAKING CHROMATE ANTICORROSIVE PIGMENT	2007	Stepin Sergej Nikolaevich Svetlakov Anatolij Petrovich Vakhin Aleksej Vladimirovich Sheremet'Eva Indira Muratovna	RU2382062C2
METHOD FOR PRODUCING ANTICORROSIVE PIGMENT	2010	Stepin Sergej Nikolaevich Svetlakov Anatolij Petrovich Vakhin Aleksej Vladimirovich Sheremet'Eva Indira Muratovna Sitnov Sergej Andreevich	RU2442810C1
METHOD FOR PRODUCING ANTI-CORROSION PIGMENT	2023	Stepin Sergei Nikolaevich Suchkov Vladislav Sergeevich	RU2807930C1
METHOD OF PREPARING ANTICORROSION PIGMENT	2008	Stepin Sergej Nikolaevich Svetlakov Anatolij Petrovich Vakhin Aleksej Vladimirovich Usmanov Il'Giz Valer'Evich	RU2391365C2
METHOD OF PRODUCING ANTICORROSION PIGMENT	2014	Stepin Sergej Nikolaevich Sagbiev Il'Gizar Raffakovich Gatijatullin Ajrat Khamitovich Safiullin Marsel' Il'Surovich	RU2570455C2
METHOD OF PRODUCING ANTICORROSION PIGMENT	2012	Stepin Sergej Nikolaevich Sagbiev Il'Gizar Raffakovich Gatijatullin Ajrat Khamitovich Vakhin Aleksej Vladimirovich Safiullin Marsel' Il'Surovich	RU2505571C1
ANTI-CORROSIVE PIGMENTS AND METHOD FOR MAKING THE SAME	2010	Svetlakov Anatolij Petrovich Stepina Natal'Ja Il'Inichna Vakhin Aleksej Vladimirovich Sheremet'Eva Indira Muratovna Sitnov Sergej Andreevich	RU2441895C1

RU 2 216 560 C2

Authors

Stepin S.N.

Ziganshina M.R.

Sorokov A.V.

Karandashov S.A.

Dates

2003-11-20—Published

2001-04-05—Filed