METHOD FOR OBTAINING COATINGS BASED ON ALKYD AND MELAMINE-FORMALDEHYDE ENAMELS Russian patent published in 2022 - IPC B05D7/24 C09D167/08 C09D161/28 

Abstract RU 2780116 C2

FIELD: protective coatings.

SUBSTANCE: invention can be used for the manufacture of protective and decorative coatings. The method for obtaining coatings based on alkyd and melamine-formaldehyde enamels includes the introduction of acid accelerator up to 10 wt. % into enamels followed by curing of the coating at 80°C for 40 min. The acid accelerator is obtained by mixing oxidized methyl ester of unsaturated fatty acids with orthophosphoric acid in a mass ratio from 9:1 to 99:1.

EFFECT: reducing the curing temperature of the coating while increasing the stability of the enamel in the presence of an acid accelerator.

1 cl, 1 tbl, 3 ex

Similar patents RU2780116C2

Title Year Author Number
METHOD OF FORMING COATINGS BASED ON MELAMINE-ALKYD ENAMELS 2002
  • Kvasnikov M.Ju.
  • Klimova I.D.
  • Tsejtlin G.M.
RU2223998C1
METHOD FOR PRODUCTION OF COATINGS ON THE BASE OF MELAMINE-ALKYD ENAMEL 1994
  • Kvasnikov Mikhail Jur'Evich
  • Klimova Izol'Da Davidovna
  • Kanterov Valerij Jakovlevich
  • Tsejtlin Genrikh Markovich
RU2111224C1
DRYING CATALYST OF MELAMINOALKYD AND UREA-FORMALDEHYDE COMPOSITIONS 1993
  • Il'Darkhanova F.I.
  • Kanterov V.Ja.
  • Elisavetskij A.M.
  • Fedotova T.I.
  • Vlasova V.A.
  • Khar'Kov S.N.
  • Smjalkovskaja E.N.
RU2080348C1
THE ENAMEL 2002
  • Semen I.P.
  • Zhurba G.V.
  • Ljalin A.N.
  • Tkachenko T.V.
  • Trub E.P.
  • Kulikov S.A.
RU2221831C1
METHOD FOR PRODUCING LACQUER COATINGS 2005
  • Gajdar Sergej Mikhajlovich
  • Krukovskij Stanislav Pavlovich
  • Jarosh Aleksandr Abramovich
  • Popovich Marina Jur'Evna
  • Tarasov Andrej Sergeevich
RU2280662C1
METHOD TO PRODUCE COATING 1990
  • Rybasova G.I.
  • Gudimenko V.I.
  • Shapirovskaja L.A.
  • Jakubovich D.S.
  • Pavlovskij L.L.
  • Silant'Ev F.F.
  • Nezhivko Eh.V.
  • Vetoshkina G.V.
RU2022663C1
COMPOSITION FOR ELECTROPHORETIC APPLICATION OF PROTECTIVE FILMS 1991
  • Nizhnik Jurij Vasil'Evich[Ua]
  • Dvornichenko Galina Leonidovna[Ua]
  • Filatova Ol'Ga Ivanovna[Ua]
  • Nikolajchuk Ljudmila Vasil'Evna[Ua]
RU2028351C1
COMPOSITION FOR PREPARING COATING 2004
  • Ljapisheva T.B.
  • Faldina I.M.
RU2263696C1
PROCESS FOR PREPARING ISOCYANATOURETHANES 1993
  • Noskov Nikolaj Mikhajlovich
  • Antipov Evgenij Aleksandrovich
  • Kuleshova Irina Danilovna
  • Cherednikova Elena Grigor'Evna
RU2061681C1
WATER-DILUABLE COMPOSITION 2013
  • Ljapisheva Tat'Jana Borisovna
  • Romanova Aleksandra Andreevna
RU2567290C2

RU 2 780 116 C2

Authors

Iudaev Sergei Aleksandrovich

Ryzhov Nikolai Mikhailovich

Dates

2022-09-19Published

2021-10-27Filed