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Embedment system for ultrahigh-burning rate propellants of solid propulsion subsystems

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C06B-045/10   
미국특허분류(USC) 149/196 ; 149/198 ; 149/76 ; 149/113
출원번호 US-0455366 (1983-01-03)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 5  인용 특허 : 6
초록
▼

An improved embedment system is disclosed which is comprised of an embedment granule portion in percent by weight of nitrocellulose of about 23.0, nitroglycerine of about 15.0, resorcinol of about 1.5, 2-nitrodiphenylamine of about 1.0, ammonium perchlorate (10 micrometers) of about 45.5, and aluminum powder (20 micrometers) of about 14.0 and an embedment resin portion in percent by weight of bisphenol A-epichlorohydrin of about 44, epoxidized dimer acid of about 20, and a curative which is the condensation product of 2 moles of 1,2-bis(maleimido)ethane ...

대표
청구항
▼

An embedment system for use with a composite-modified double-base propellant composition, said embedment system comprised of an embedment granule portion (A) which comprises ingredients (i-vi) in percent by weight as follows: (A) embedment granule portion: (i) nitrocellulose: 23.0; (ii) nitroglycerine: 15.0; (iii) resorcinol: 1.5; (iv) 2-nitrodiphenylamine: 1.0; (v) ammonium perchlorate (10 micrometers weight-mean-diameter particle size): 45.5; and, (vi) aluminum powder (20 micrometers weight-mean-diameter particle size): 14.0; and, an embedment resi...

이 특허에 인용된 특허 (6)

  1. Elrick Donald E. (Rawlings MD) Gilbert Harry (Cumberland MD). Crosslinked carboxyl containing polymer and nitrocellulose as solid propellant binder. USP1977064029529.
  2. Flanagan Joseph E. (Woodland Hills CA) Gray John C. (Ventura CA). Gun propellants containing polyglycidyl azide polymer. USP1981094288262.
  3. Dillehay David R. (Marshall TX). Illuminating flare composition containing tetranitrocarbazole. USP1976103986907.
  4. Johnson ; Craig E. ; Dendor ; Paul F. ; Csanady ; Elmer R.. Method for making extruded, solventless, composite-modified double base propellant. USP1978074102953.
  5. Sayles David C. (Huntsville AL). Propellants based on bis[N-(trinitroethyl)nitramino]ethane. USP1976013932241.
  6. Rudy Thomas P. (Saratoga CA) West Jack K. (Palo Alto CA). Surfactant additives for solid propellants. USP1980094221617.

이 특허를 인용한 특허 피인용횟수: 5

  1. Laird Janet L. (Cuyahoga Falls) Becker Roger J. (Kettering) Salyer Ival O. (Dayton OH). Chemical inhibitor for solid propellants. USP1991035000885.
  2. Sayles David C. (Huntsville AL). Cure shrink-resistant missile motor cases. USP1985054515912.
  3. Sayles David C. (Huntsville AL). Embedded explosives as burning rate accelerators for solid propellants. USP1991055015310.
  4. Sayles David C. (Huntsville AL). Expanding embedment resin for composite-modified double-base propellants. USP1985074530728.
  5. Sayles David C. (Huntsville AL). Method of increasing the burning rate enhancement by mechanical accelerators. USP1989034812179.

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