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2 161 634

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C2

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IPC

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Application

99104267/04, 1999-03-01

(24)

Start date

1999-03-01

(22)

Actual filing date

1999-03-01

(45)

Published

2001-01-10

(72)

Inventor

Popov B.I.Khismatullin S.G.Surkov V.D.Abul'Khanova K.R.

(73)

Holder

Zao Neftekhimicheskij Zavod"

COMPOSITION FOR COATINGS Russian patent published in 2001 - IPC

Abstract RU 2161634 C2

FIELD: paint and varnish industry, more particularly compositions used as synthetic drying oils or as component of composite drying oils. SUBSTANCE: described is composition for coatings comprising cooligopiperylene rubber, siccative, polypropylene oxide and organic solvent. Cooligopropylene rubber includes static liquid oligomeric rubber with weight ratio of monomeric fragments such as cis- and trans-piperylenes: isoprene: isoamylene: n-aminylenes: cyclopentadiene: dicyclopentadiene: vinyl aromatic C8-C9 hydrocarbons of 1.0-:1.4-4.8: 0.6-3: 0.5-3.7: 0.1-2.5:0.1-88: 0.7-11.1 prepared from crude C5 AND C8-C9 fractions without prepurification thereof, and composition further comprises aliphatic C4-C5 alcohols or cyclohexanol, ratios of components being as follows, wt %: cooligopiperylene, 56.2-67.0; polypropylene oxide, 0.5- 2.5; siccative, 1.6-2.2; C4-C5 alcohol or cyclohexanol, 2.5-10.0; and organic solvent, the balance. EFFECT: reduced cost and improved quality of composition for coatings. 3 tbl

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RU 2 161 634 C2

Authors

Popov B.I.

Khismatullin S.G.

Surkov V.D.

Abul'Khanova K.R.

Dates

2001-01-10—Published

1999-03-01—Filed

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