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Energetic copolymers and method of making same

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08G-065/22
출원번호 US-0379354 (1982-05-18)
발명자 / 주소
  • Manser Gerald E. (Cupertino CA)
출원인 / 주소
  • S R I International (Menlo Park CA 02)
인용정보 피인용 횟수 : 46  인용 특허 : 3

초록

Energetic copolymers having repeating mer units derived from different monomers, one or both of which have pendant energetic groups such as azido, nitro or nitrato groups. Copolymers have improved formulating characteristics compared to homopolymers of the energetic monomers; e.g., they are less cry

대표청구항

A copolymer comprising a chain of mer units resulting from the ring opening of a Monomer I which is a cyclic oxide containing two to five carbon atoms in the oxide ring and which contains also a pendant energetic group which decomposes without combustion at a temperature of about 180°C. to 230°C. an

이 특허에 인용된 특허 (3)

  1. Frankel Milton B. (Tarzana CA) Flanagan Joseph E. (Woodland Hills CA), Energetic hydroxy-terminated azido polymer.
  2. Hagel Rainer (Lichtenfels DEX) Redecker Klaus (Nuremberg DEX), Polymers obtained from polynitroaromatic compounds.
  3. Earl Robert A. (Salt Lake City UT) Elmslie James S. (Salt Lake City UT), Preparation of hydroxy-terminated poly(3,3-bisazidomethyloxetanes).

이 특허를 인용한 특허 (46)

  1. Hargis I. Glen (Tallmadge OH) Kausch Charles M. (Akron OH) Livigni Russell A. (Akron OH) Malik Aslam A. (Cameron Park CA) Melby Earl G. (Uniontown OH) Vitus Francis Jerome (Tallmadge OH), Abrasion-resistant and low friction coating compositions.
  2. Malik, Aslam A.; Archibald, Thomas G.; Carlson, Roland P.; Wynne, Kenneth J.; Kresge, Edward N., Amorphous polyether glycols based on bis-substituted oxetane and tetrahydrofuran monomers.
  3. Malik,Aslam A.; Archibald,Thomas G.; Carlson,Roland P.; Wynne,Kenneth J.; Kresge,Edward N., Amorphous polyether glycols based on bis-substituted oxetane and tetrahydrofuran monomers.
  4. Aslam A. Malik ; Thomas G. Archibald ; Roland P. Carlson ; Kenneth J. Wynne ; Edward N. Kresge, Amorphous polyether glycols based on bis-substituted oxetane monomers.
  5. Malik,Aslam A.; Archibald,Thomas G.; Carlson,Roland P.; Wynne,Kenneth J.; Kresge,Edward N., Amorphous polyether glycols based on bis-substituted oxetane monomers.
  6. Wardle Robert B. (Logan UT) Hinshaw Jerald C. (Logan UT), Cationic polymerization of cyclic ethers.
  7. Sanderson, Andrew J.; Edwards, William W.; Braithwaite, Paul C.; Akester, Jeffrey D.; Widener, Jeff F., Chain-extended poly(bis-azidomethyloxetane), and combustible cartridge cases and ammunition comprising the same.
  8. Dehm Henry C. (Salt Lake City UT), Chemical case bond system with azido compound bonding.
  9. Willer Rodney L. (Newark DE) McGrath David K. (Elkton MD), Clean space motor/gas generator solid propellants.
  10. Aslam A. Malik ; Thomas G. Archibald, Copolymers and coprepolymers formed from mono-substituted fluorinated oxetane monomers and tetrahydrofuran.
  11. Archibald Thomas G. (Fair Oaks CA) Manser Gerald E. (El Dorado Hills CA) Immoos John E. (Orangevale CA), Difluoroamino oxetanes and polymers formed therefrom for use in energetic formulations.
  12. Cheradame Herve M. (Latronche NJ FRX) Lundberg Robert D. (Bridgewater NJ) Chen Frank J. (Edison NJ) Habimana Jean de la Croix (Grenoble FRX), Direct synthesis by cationic polymerization of nitrogen-containing polymers.
  13. Cheradame Herve M. (Grignan FRX) Chen Frank J. (Edison NJ) Stanat Jon E. R. (Westfield NJ) Nguyen Hung A. (La Kremlin Bicetre FRX) Tabar Behrooz R. (Paris FRX), Direct synthesis by living cationic polymerization of nitrogen-containing polymers.
  14. Debenham David Frank,GBX, Extrudable gun propellant composition.
  15. Aslam A. Malik ; Thomas G. Archibald, Fluorinated polyurethane elastomers prepared from polyether prepolymers formed from mono-substituted fluorinated oxetane monomers.
  16. Malik, Aslam A.; Archibald, Thomas G., Fluorinated polyurethane elastomers prepared from polyether prepolymers formed from mono-substituted fluorinated oxetane monomers and tetrahydrofuran.
  17. Malik Aslam A. (Cameron Park CA) Archibald Thomas G. (Fair Oaks CA), Fluorinated thermoset polyurethane elastomers prepared from polyether coprepolymers formed from mono-substituted fluorin.
  18. Malik,Aslam A.; Archibald,Thomas G., Fluorinated thermoset polyurethane elastomers prepared from polyether prepolymers formed from mono-substituted fluorinated oxetane monomers.
  19. Kubota Naminosuke (Yokohama JPX) Shimizu Haruaki (Aichi JPX) Sonobe Tadashi (Aichi JPX) Nakashita Goro (Mitaka JPX), Gas-generating agent for use in ducted rocket engine.
  20. Mitarai, Yoshiaki, Gas-generating, pressure-sensitive adhesive composition.
  21. Huang Der-Shing (Carmichael CA) Rindone Renato R. (Fair Oaks CA), High energy hydroxy-terminated polyazido polymers.
  22. Willer Rodney L. ; McGrath David K., High performance large launch vehicle solid propellants.
  23. Ampleman, Guy; Brousseau, Patrick; Thiboutot, Sonia; Dubois, Charles; Diaz, Emmanuela, Insensitive melt cast explosive compositions containing energetic thermoplastic elastomers.
  24. Sanderson,Andrew J.; Edwards,Wayne W., Method for the synthesis of energetic thermoplastic elastomers in non-halogenated solvents.
  25. St. Amand Pierre (Ridgecrest CA) Mathews Larry A. (Ridgecrest CA), Method of producing cumulus clouds.
  26. Wardle Robert B. (Logan UT), Method of producing thermoplastic elastomers having alternate crystalline structure for use as binders in high-energy co.
  27. Erhardt Paul W. ; Klis Wieslaw A., Methods for producing two-substituted glycerols having various levels of protection.
  28. Liu,Mingjun; Hajduk,Damian; Frechet,Jean M. J.; Khoshdel,Ezat; Nielsen,Ralph B.; Charmot,Dominique, Methods of making ABA-type block copolymers having a random block of hydrophobic and hydrophilic monomers.
  29. Manser Gerald E. (Folsom CA) Fletcher Richard W. (Fair Oaks CA), Nitramine oxetanes and polyethers formed therefrom.
  30. Hinshaw Jerald C. (Logan UT), Nitrate ester-miscible polyether polymers.
  31. Malik Aslam A. (Cameron Park CA), Polyether coprepolymers formed from mono-substituted fluorinated oxetane monomers and tetrahydrofuran.
  32. Aslam A. Malik ; Thomas G. Archibald, Polymers and prepolymers formed from mono-substituted fluorinated oxetane monomers.
  33. Hinshaw Jerald C. ; Hamilton R. Scott, Polymers used in elastomeric binders for high-energy compositions.
  34. Gilbert Everett E. (Morristown NJ), Polyvinylazidonitrate.
  35. Malik Aslam A. (Cameron Park CA) Carlson Roland P. (Davis CA), Preparation of co-prepolymers from mono-substituted fluorinated monomers and tetrahydrofuran.
  36. Malik Aslam A. (Cameron Park CA) Manser Gerald E. (El Dorado Hills CA) Archibald Thomas G. (Fair Oaks CA), Preparation of mono-substituted fluorinated oxetane prepolymers.
  37. Gilbert Everett E. (Morristown NJ), Preparation of polyvinylazides from polyvinylnitrate.
  38. Baran, Jr., Jimmie R.; Manzara, Anthony P., Self-extinguishing polymer composition.
  39. Goleniewski John R. ; Roberts James A., Solid propellant with non-crystalline polyether/energetic plasticizer binder.
  40. Malik Aslam A. ; Archibald Thomas G., Solvent-free process for the preparation of mono-substituted fluorinated oxetane monomers.
  41. Wardle Robert B. (Logan UT) Hinshaw Jerald C. (Logan UT) Edwards William W. (Tremonton UT), Synthesis of ABA triblock polymers and AnB star polymers from cyclic ethers.
  42. Sanderson,Andrew J.; Edwards,Wayne; Cannizzo,Louis F.; Wardle,Robert B., Synthesis of energetic thermoplastic elastomers containing both polyoxirane and polyoxetane blocks.
  43. Sanderson, Andrew J.; Edwards, Wayne, Synthesis of energetic thermoplastic elastomers containing oligomeric urethane linkages.
  44. Biddle Richard A. (Elkton MD) Willer Rodney L. (Newark DE), Thermoplastic elastomer-based low vulnerability ammunition gun propellants.
  45. Biddle Richard A. (Elkton MD) Willer Rodney L. (Newark DE), Thermoplastic elastomer-based low vulnerability ammunition gun propellants.
  46. Bitler Steven P. ; Clarke Raymond ; Kemp David A. ; Stewart Ray F. ; Yoon Valentine Y. ; Freelin Robert G., Thermoplastic elastomers.
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