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Internally-plasticized polyethers from substituted oxetanes 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08G-065/22
  • C06B-045/10
출원번호 US-0925659 (1986-10-29)
발명자 / 주소
  • Manser Gerald E. (Folsom CA) Shaw Graham C. (Garland UT) Shaw
  • III Graham C. (Garland UT)
출원인 / 주소
  • Morton Thiokol, Inc. (Chicago IL 02)
인용정보 피인용 횟수 : 29  인용 특허 : 0

초록

Internally plasticized elastomeric binders for projectile propellants are cured polyethers containing THF, CYMMO plus BMEMO, BEEMO and/or OMMO mer units. The polyethers are fluid at room temperature and are miscible with nitrate ester plasticizers. Propellant binders prepared from these polyethers a

대표청구항

A curable polyether comprising between about 10 and about 85 molar percent tetrahydrofuran mer units, between about 10 and about 80 molar percent of a first oxetane mer unit of mixture of oxetane mer units, and between about 5 and about 70 molar percent of a second oxetane mer unit or mixture of oxe

이 특허를 인용한 특허 (29)

  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. Astrauskas, Peter J.; Ryder, David D.; Mangum, Michael G., Binder for a gas generating material.
  7. Aslam A. Malik ; Thomas G. Archibald, Copolymers and coprepolymers formed from mono-substituted fluorinated oxetane monomers and tetrahydrofuran.
  8. Debenham David Frank,GBX, Extrudable gun propellant composition.
  9. Aslam A. Malik ; Thomas G. Archibald, Fluorinated polyurethane elastomers prepared from polyether prepolymers formed from mono-substituted fluorinated oxetane monomers.
  10. Malik, Aslam A.; Archibald, Thomas G., Fluorinated polyurethane elastomers prepared from polyether prepolymers formed from mono-substituted fluorinated oxetane monomers and tetrahydrofuran.
  11. 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.
  12. Malik,Aslam A.; Archibald,Thomas G., Fluorinated thermoset polyurethane elastomers prepared from polyether prepolymers formed from mono-substituted fluorinated oxetane monomers.
  13. 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.
  14. 2281448 ; 19420400 ; Mathey, Minimum signature isocyanate cured propellants containing bismuth compounds as ballistic modifiers.
  15. Hinshaw Jerald C. (Logan UT), Nitrate ester-miscible polyether polymers.
  16. Malik Aslam A. (Cameron Park CA), Polyether coprepolymers formed from mono-substituted fluorinated oxetane monomers and tetrahydrofuran.
  17. Aslam A. Malik ; Thomas G. Archibald, Polymers and prepolymers formed from mono-substituted fluorinated oxetane monomers.
  18. Hinshaw Jerald C. ; Hamilton R. Scott, Polymers used in elastomeric binders for high-energy compositions.
  19. Malik Aslam A. (Cameron Park CA) Carlson Roland P. (Davis CA), Preparation of co-prepolymers from mono-substituted fluorinated monomers and tetrahydrofuran.
  20. 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.
  21. Haaland Andrew C. ; Braithwaite Paul C. ; Hartwell James A. ; Lott Val D. ; Rose Michael T., Process for the manufacture of high performance gun propellants.
  22. Haaland Andrew C. ; Braithwaite Paul C. ; Hartwell James A. ; Lott Val D. ; Rose Michael T., Process for the manufacture of high performance gun propellants.
  23. Blomquist Harold R., Smokeless gas generating composition for an inflatable vehicle occupant protection device.
  24. Hatcher Richard C. ; Stephens William D. ; Stanley Robert L., Solid fuel gas generator for ducted rocket engine.
  25. Goleniewski John R. ; Roberts James A., Solid propellant with non-crystalline polyether/energetic plasticizer binder.
  26. Malik Aslam A. ; Archibald Thomas G., Solvent-free process for the preparation of mono-substituted fluorinated oxetane monomers.
  27. Biddle Richard A. (Elkton MD) Willer Rodney L. (Newark DE), Thermoplastic elastomer-based low vulnerability ammunition gun propellants.
  28. Biddle Richard A. (Elkton MD) Willer Rodney L. (Newark DE), Thermoplastic elastomer-based low vulnerability ammunition gun propellants.
  29. Bitler Steven P. ; Clarke Raymond ; Kemp David A. ; Stewart Ray F. ; Yoon Valentine Y. ; Freelin Robert G., Thermoplastic elastomers.
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