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(11)

2 417 241

(13)

(51)

IPC

C09D161/14(2006-01-01)

C09D161/24(2006-01-01)

C08L61/12(2006-01-01)

C08L61/24(2006-01-01)

G01B11/16(2006-01-01)

(21) (22)

Application

2009101329/05, 2009-01-16

(24)

Start date

2009-01-16

(22)

Actual filing date

2009-01-16

(45)

Published

2011-04-27

(72)

Inventor

Permjakov Vladimir NikolaevichKhajrullina Larisa BatyevnaParshukov Nikolaj Nikolaevich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Neftegazovyj Universitet"

BRITTLE COATING BASED ON RESORCINOL-FORMALDEHYDE RESIN Russian patent published in 2011 - IPC C09D161/14 C09D161/24 C08L61/12 C08L61/24 G01B11/16

Abstract RU 2417241 C2

FIELD: chemistry.

SUBSTANCE: coating composition contains resorcinol-formaldehyde resin SF-282 with addition of a carbamidoformaldehyde concentrate KFK-85, and a liquid hardener of carbamide-formaldehyde concentrate - aqueous formalin solution, ethylene glycol and starch OZ-102, where components are taken in the following ratio per 100 pts. wt of the resorcinol-formaldehyde, in %: carbamide-formaldehyde concentrate KFK-85 35-50; hardener 22-25.

EFFECT: coating has short hardening time, high resistance to hydrocarbon media.

1 tbl, 4 ex

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RU 2 417 241 C2

Authors

Permjakov Vladimir Nikolaevich

Khajrullina Larisa Batyevna

Parshukov Nikolaj Nikolaevich

Dates

2011-04-27—Published

2009-01-16—Filed