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2 086 720

(13)

C1

(51)

IPC

(21) (22)

Application

93016257/04, 1993-03-29

(22)

Actual filing date

1993-03-29

(45)

Published

1997-08-10

(72)

Inventor

Borilo A.V.Sirotkina E.E.

(73)

Holder

Institut Khimii Nefti So Ran

COMPOSITION AND METHOD OF SURFACE DYEING OF POLYOLEFINS Russian patent published in 1997 - IPC

Abstract RU 2086720 C1

FIELD: decoration application of inscriptions and patterns to polyolefin products. SUBSTANCE: composition has dye, polymer taken from group: polystyrene, polyvinylchloride, cellulose acetate, nitrocellulose, perchlorvinyl resin, polybutyl methacrylate, polyvinylacetate with the following quantities of components, mas.%: dye, 1-10; polymer, 2-20; organic solvent, 70.97. Composition is applied to surface of polyolefin product, dried at room temperature, heated for 5-30 min at temperature of 90-120 C, cooled down to room temperature. Excessive dye is removed by solvent. EFFECT: higher efficiency. 2 cl

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RU 2 086 720 C1

Authors

Borilo A.V.

Sirotkina E.E.

Dates

1997-08-10—Published

1993-03-29—Filed

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