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2 295 509

(13)

(51)

IPC

C06B45/00(2006-01-01)

C06D5/00(2006-01-01)

C08L63/02(2006-01-01)

C08K5/17(2006-01-01)

(21) (22)

Application

2005139874/04, 2005-12-20

(24)

Start date

2005-12-20

(22)

Actual filing date

2005-12-20

(45)

Published

2007-03-20

(72)

Inventor

Jampol'Skaja Valentina DenisovnaAlbutova Raisa EgorovnaMartjusheva Ljudmila IvanovnaChulanova Svetlana NikolaevnaValeev Nail' SabirzjanovichKrasil'Nikov Fedor SergeevichArtemova Ol'Ga ViktorovnaBalabanov Gennadij KonstantinovichKolesnikov Vitalij IvanovichKutsenko Gennadij Vasil'Evich

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Institut Polimernykh Materialov"

EPOXIDE MOLDING COMPOSITION FOR ARMORING INSERTED CHARGES OF MIXED SOLID PROPELLANT Russian patent published in 2007 - IPC C06B45/00 C06D5/00 C08L63/02 C08K5/17

Abstract RU 2295509 C1

FIELD: rocket fuels.

SUBSTANCE: invention relates to rocket engineering and deals with epoxide molding composition for armoring channeled and channel-free inserted charges of mixed solid propellant with diameter 300-700 mm prepared by filling technique and operated within a large temperature range. Composition comprises 39-42% epoxide dian resin as modifier and plasticizer, 6.48-10.80% m-phenylenediamine as aromatic diamine, and 1.44-3.00% polyethylenepolyamine as aliphatic amine. Aromatic and aliphatic amines are taken at weight ratio 4.5:1.

EFFECT: improved technological, mechanical, and adhesion properties.

2 tbl, 7 ex

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RU 2 295 509 C1

Authors

Jampol'Skaja Valentina Denisovna

Albutova Raisa Egorovna

Martjusheva Ljudmila Ivanovna

Chulanova Svetlana Nikolaevna

Valeev Nail' Sabirzjanovich

Krasil'Nikov Fedor Sergeevich

Artemova Ol'Ga Viktorovna

Balabanov Gennadij Konstantinovich

Kolesnikov Vitalij Ivanovich

Kutsenko Gennadij Vasil'Evich

Dates

2007-03-20—Published

2005-12-20—Filed