Liquid urea speed reducer, preparation method thereof, and solid propellant

The invention provides a liquid type urea speed reducer, a preparation method thereof, and a solid propellant. The structural formula of the speed reducer is X2NCO(NHCO)mNX2 or X2NCO(NH)nCONX2, wherein X is C2H4CN or hydrogen, and at most two X are hydrogen; and m is 1-10, and n is 0-10. The speed r...

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Bibliographische Detailangaben
Hauptverfasser: PANG AIMIN, PAN XINZHOU, WU ZHUO, WANG YUE, XU SHUANG, LI HAITAO, CHENG HONGBO, ZHAO MIN, LI SHANGWEN
Format: Patent
Sprache:chi ; eng
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