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2 046 126

(13)

C1

(51)

IPC

(21) (22)

Application

4370173/26, 1987-12-28

(22)

Actual filing date

1987-12-28

(45)

Published

1995-10-20

(72)

Inventor

Mamedov Ul'Char Ashrafovich[Ru]Tokar' Anatolij Efremovich[Ru]Ehl'Baum Dzhordzh[Us]

(73)

Holder

Sovetsko-Ital'Janskoe Nauchno-Issledovatel'Skoe ObshchestvoFirma

METHOD OF CONTROLLING BUTYL RUBBER SYNTHESIS PROCESS Russian patent published in 1995 - IPC

Abstract RU 2046126 C1

FIELD: petrochemistry. SUBSTANCE: the method of controlling a butyl rubber synthesis process in an inert solvent in a reactor equipped with a stirrer comprises determining the relationship between mooney viscosity and the temperature differential between the upper and lower reaction zones and regulating the intensity of stirring of the reaction mixture depending on the deviation of the current temperature differential from the present value. EFFECT: improved properties of the final product and greater stability of the synthesis process. 1 dwg

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RU 2 046 126 C1

Authors

Mamedov Ul'Char Ashrafovich[Ru]

Tokar' Anatolij Efremovich[Ru]

Ehl'Baum Dzhordzh[Us]

Dates

1995-10-20—Published

1987-12-28—Filed

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