发明名称 |
EPOXIDE MOULDING COMPOSITION FOR ARMORING OF INSERT CHARGE FROM MIX SOLID PROPELLANT |
摘要 |
FIELD: rocket engineering. ^ SUBSTANCE: suggested invention is related to the field of rocket engineering, in particular to epoxide moulding composition for armoring of channel and channel-free insert charges with diametre from 300 to 700 mm from mix solid propellant. Epoxide moulding composition is produced by mixing of epoxide diane resin with low-viscosity triethylene glycol epoxide resin. Composition is hardened with low-viscous aromatic polyam with content of NH2-groups from 13.35% to 9.8%. Used low-viscous polyams are active hardeners and plasticiser. Application of low-viscosity aromatic polyam makes it possible to exclude use of polyethylenepolyamine. ^ EFFECT: hardened composition has higher moisture resistance, improved technological properties (viscosity and vitality). ^ 1 cl, 2 tbl, 5 ex |
申请公布号 |
RU2377229(C2) |
申请公布日期 |
2009.12.27 |
申请号 |
RU20070144031 |
申请日期 |
2007.11.27 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE UNITARNOE PREDPRIJATIE "NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT POLIMERNYKH MATERIALOV" |
发明人 |
JAMPOL'SKAJA VALENTINA DENISOVNA;ALBUTOVA RAISA EGOROVNA;CHULANOVA SVETLANA NIKOLAEVNA;MARTJUSHEVA LJUDMILA IVANOVNA;VALEEV NAIL' SABIRZJANOVICH;KRASIL'NIKOV FEDOR SERGEEVICH;ARTEMOVA OL'GA VIKTOROVNA;BALABANOV GENNADIJ KONSTANTINOVICH;KUTSENKO GENNADIJ VASIL'EVICH;AMARANTOV GEORGIJ NIKOLAEVICH |
分类号 |
C06B45/00;C06D5/00;C08L63/02 |
主分类号 |
C06B45/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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