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Application

3127417/04, 1985-10-22

(22)

Actual filing date

1985-10-22

(45)

Published

1998-03-27

(72)

Inventor

Nesterjuk V.A.Mitrokhin A.M.Loskutov L.G.Gorskij V.G.Kushelev Ju.V.Kondrashova S.V.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Nauchno-Issledovatel'Skij Tsentr S Opytnym Zavodom

METHOD FOR PRODUCTION OF PINACOLINE Russian patent published in 1998 - IPC

Abstract RU 2107680 C1

FIELD: production of pinacoline. SUBSTANCE: method is carried out by treatment of 2,3-dimethylbutadiene-1,3 with 3-35 % solution of sulfuric acid or with 10-40 % solution of methyl phosphonic acid or with 30-60 % solution of diphosphonic acid or with 5-30 % or with acid salt of alkaline metal and said acid or by mixture of mentioned above acids with salts thereof. The process takes place at 70-170 C, it is followed by isolation of desired product. EFFECT: improved efficiency of the method. 2 tbl

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RU 2 107 680 C1

Authors

Nesterjuk V.A.

Mitrokhin A.M.

Loskutov L.G.

Gorskij V.G.

Kushelev Ju.V.

Kondrashova S.V.

Dates

1998-03-27—Published

1985-10-22—Filed

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