METHOD OF PRODUCING γ-POLYOXYMETHYLENE Russian patent published in 2011 - IPC C08G2/06 C08G2/10 

Abstract RU 2412953 C1

FIELD: chemistry.

SUBSTANCE: present invention relates to a method of producing a component of low-temperature ballistic powder of γ-polyoxymethylene. The method of producing γ-polyoxymethylene involves polymerisation of trioxane in a medium of tetrachloromethane in the presence of methanol and oleum, as well as stearic acid in amount of 1.5-1.8% of the weight of trioxane, used as an additional component. The polymerisation process is carried out at temperature 50…65°C in 3-4 hours.

EFFECT: low duration of synthesis, as well as labour and power consumption of the process of producing γ-polyoxymethylene.

1 tbl, 5 ex

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RU 2 412 953 C1

Authors

Zinov'Ev Vasilij Mikhajlovich

Matygullin Vjacheslav Sultanovich

Kutsenko Gennadij Vasil'Evich

Pakhareva Svetlana Sergeevna

Burova Nadezhda Aleksandrovna

Dates

2011-02-27Published

2009-08-27Filed