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2 719 830

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IPC

C06B29/04(2006-01-01)

C06B33/12(2006-01-01)

C06C7/00(2006-01-01)

(21) (22)

Application

2018128080, 2018-07-31

(24)

Start date

2018-07-31

(22)

Actual filing date

2018-07-31

(45)

Published

2020-04-23

(72)

Inventor

Ponomareva Galina AndreevnaDemoretskij Dmitrij AnatolevichTimonina Tatyana VladimirovnaDzardanova Lyudmila KonstantinovnaMazhartsev Konstantin Vladimirovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Tekhnicheskij Universitet"

PYROTECHNICAL COMPOSITION Russian patent published in 2020 - IPC C06B29/04 C06B33/12 C06C7/00

Abstract RU 2719830 C2

FIELD: chemistry.

SUBSTANCE: invention relates to a pyrotechnical composition for use in various devices using explosive conversion energy to create a thermal initiating pulse having a bursting action, in particular in pyrocartridges, pyro locks, safety-actuating mechanisms (PIM). Composition contains, in wt. %: potassium perchlorate 41–46, rhodanate lead 48–52 and lead chromic acid 3–7. In addition, tungsten carbide with average grain size of 17.50 mcm is added in amount of 10–20 wt. % over 100 %.

EFFECT: pyrotechnic composition has a strong thermal initiating pulse, which leads to increased bursting action of the composition.

1 cl, 3 dwg, 4 tbl

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RU 2 719 830 C2

Authors

Ponomareva Galina Andreevna

Demoretskij Dmitrij Anatolevich

Timonina Tatyana Vladimirovna

Dzardanova Lyudmila Konstantinovna

Mazhartsev Konstantin Vladimirovich

Dates

2020-04-23—Published

2018-07-31—Filed