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2 100 421

(13)

C1

(51)

IPC

(21) (22)

Application

96110244/04, 1996-05-22

(22)

Actual filing date

1996-05-22

(45)

Published

1997-12-27

(72)

Inventor

Shatalov V.V.Skachedub A.A.Orekhov V.T.Malyshev S.V.Zakharov V.Ju.Rapkin A.I.

(73)

Holder

Vserossijskij Nauchno-Issledovatel'Skij Institut Khimicheskoj Tekhnologii

COMPOSITION FOR WEAR-RESISTANT COATINGS Russian patent published in 1997 - IPC

Abstract RU 2100421 C1

FIELD: metal working industry; application of superthin polymeric coatings onto metal-cutting tools, dies, attachments; onto friction-exposed and sliding subassemblies of machinery and mechanisms. SUBSTANCE: composition is based on perfluoropolyester having end acid group and using, as solvent, aliphatic hydrochlorofluorocarbon of formula $$$, wherein 3 $$$ 5. Components are present in the following ratio, wt.-%: perfluoropolyester having end acid group, 0.1-2.0; aliphatic hydrochlorofluorocarbon, up to 100. EFFECT: longer service life and higher wear-resistance of coated tools and other articles. 1 tbl

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RU 2 100 421 C1

Authors

Shatalov V.V.

Skachedub A.A.

Orekhov V.T.

Malyshev S.V.

Zakharov V.Ju.

Rapkin A.I.

Dates

1997-12-27—Published

1996-05-22—Filed

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