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2 644 898

(13)

(51)

IPC

C08L27/06(2006-01-01)

C08K5/101(2006-01-01)

C08K13/02(2006-01-01)

(21) (22)

Application

2017100744, 2017-01-10

(24)

Start date

2017-01-10

(22)

Actual filing date

2017-01-10

(45)

Published

2018-02-14

(72)

Inventor

Zotov Yurij LvovichZapravdina Darya MikhajlovnaEzhova Kristina Andreevna

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Tekhnicheskij Universitet"

METHOD OF PRODUCING METAL-CONTAINING LUBRICANT FOR PVC COMPOSITION Russian patent published in 2018 - IPC C08L27/06 C08K5/101 C08K13/02

Abstract RU 2644898 C1

FIELD: chemistry.

SUBSTANCE: method is carried out by reacting oleic or stearic acids with glycerol in the presence of an alkaline earth metal derivative with the distillation of reaction water. Herewith calcium hydroxide is used as an alkaline earth metal derivative. Acid is poured to the mixture of glycerol and calcium hydroxide pre-heated at 110°C for 1 h, and the distillation of reaction water is carried out by the azeotropic distillation using toluene at a molar ratio of acid: glycerol: calcium hydroxide, equal to 4:2:1.

EFFECT: simplification of the method of producing metal-containing lubricants and increasing the properties of the lubricant on the polymer composition.

2 tbl, 2 ex

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RU 2 644 898 C1

Authors

Zotov Yurij Lvovich

Zapravdina Darya Mikhajlovna

Ezhova Kristina Andreevna

Dates

2018-02-14—Published

2017-01-10—Filed