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2 641 116

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(51)

IPC

B01J20/283(2006-01-01)

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Application

2017111444, 2017-04-04

(24)

Start date

2017-04-04

(22)

Actual filing date

2017-04-04

(45)

Published

2018-01-16

(72)

Inventor

Kuvshinov Grigorij VladimirovichKuvshinova Sofya AleksandrovnaKojfman Oskar Iosifovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Khimiko-Tekhnologicheskij Universitet"

SORBENT FOR SEPARATING DIMETHYLPYRIDINES BY GAS CHROMATOGRAPHY Russian patent published in 2018 - IPC B01J20/283

Abstract RU 2641116 C1

FIELD: chemistry.

SUBSTANCE: sorbent consists of a solid diatomite carrier, Chezasorb AW-HMDS impregnated with 5% of silicone HE-60, and nickel tetra(1',7',7'-trimethylbicyclo[2.2.1]heptano[2',3'-b]pyrazinoporphyrazine as a stationary phase.

EFFECT: increasing the structural selectivity of the sorbent with respect to all isomers of dimethylpyridine.

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RU 2 641 116 C1

Authors

Kuvshinov Grigorij Vladimirovich

Kuvshinova Sofya Aleksandrovna

Kojfman Oskar Iosifovich

Dates

2018-01-16—Published

2017-04-04—Filed