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Reaction injection molded elastomers made using a polyurethane organometallic catalyst amine terminated polyethers amine 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08G-018/14
출원번호 US-0371376 (1982-04-23)
발명자 / 주소
  • Rice Doris M. (Austin TX) Dominguez Richard J. G. (Austin TX) Lloyd Rodney F. (Austin TX)
출원인 / 주소
  • Texaco Inc. (White Plains NY 02)
인용정보 피인용 횟수 : 39  인용 특허 : 8

초록 ▼

The invention relates to reaction injection molded elastomers containing a major amount of polyurea linkages derived from high molecular weight amine terminated polyethers, an aromatic diamine chain extender and a polyisocyanate. The reaction injection molded (RIM) elastomers of this invention are u

대표청구항 ▼

A reaction injection molded elastomer made by reacting in a closed mold ingredients comprising amine terminated polyethers of greater than 1,500 average molecular weight having greater than 50% of their active hydrogens in the form of amine hydrogens, an amine terminated chain extender, an aromatic

이 특허에 인용된 특허 (8)

  1. Ewen James H. (Seabrook TX) McClellan Thomas R. (Seabrook TX), Elastomeric polyurethane-polyurea polymer prepared from an organic polyisocyanate a polyol and an aromatic diamine havin.
    상세보기
  2. Dominguez Richard J. G. (Austin TX) Rice Doris M. (Austin TX), Heat stable reaction injection molded elastomers.
    상세보기
  3. Dominguez Richard J. G. (Austin TX) Rice Doris M. (Austin TX), Heat stable reaction injection molded elastomers.
    상세보기
  4. Godlewski ; Robert Everett, Method of molding polyurethanes having mold release properties.
    상세보기
  5. Ewen James H. (Seabrook TX) McClellan Thomas R. (Seabrook TX) McMillin Michael H. (Pasadena TX) Murray Pat L. (Baytown TX), Polyurea-polyurethane from a mixture of a polyol, an aromatic diamine, and an isocyanate-terminated prepolymer.
    상세보기
  6. Vanderhider James A. (Lake Jackson TX) Lancaster Gerald M. (Surfside TX), Reaction injection molded polyurethanes employing aliphatic amine chain extenders.
    상세보기
  7. Turner Robert B. (Lake Jackson TX) Morgan ; Jr. Roy E. (Richwood TX), Reaction injection molded polyurethanes having particular flexural modulus factors and at least two thermal transition t.
    상세보기
  8. Weber Christian (Cologne DEX) Schafer Hermann (Leverkusen DEX), Rim process for the production of elastic moldings.
    상세보기

이 특허를 인용한 특허 (39)

  1. Carswell Robert (Lake Jackson TX), Blends of alkylene glycols and relatively high equivalent weight active hydrogen compounds containing multipurpose addit.
    상세보기
  2. Gerkin Richard M. (Cross Lanes WV) Barksby Nigel (Dunbar WV), Elastomers prepared from N-(polyoxyalkyl)-N-(alkyl)amines.
    상세보기
  3. Dominguez Richard J. G. (Austin TX), Flakeglass with sizing, amino, chloro, isocyanate agents coated directly onto the glass in RRIM elastomers.
    상세보기
  4. Gilman, Amy L.; Simpson, Scott S.; Svoboda, Petr, Flame retardant polyurethane composition and method of manufacture thereof.
    상세보기
  5. Priester ; Jr. Ralph D. (Lake Jackson TX) Peffley Richard D. (Lake Jackson TX) Herrington Ronald M. (Brazoria TX), Flexible polyurea or polyurea-polyurethane foams prepared from high equivalent weight amine-terminated compounds.
    상세보기
  6. Davis, Terry G.; Rocco, David; Sagal, Mikhail; McCanna, Jessee; Sunderland, Nicolas; Lorenzo, James; Matsco, Mark; Dunay, Kevin, In mold electronic printed circuit board encapsulation and assembly.
    상세보기
  7. Lee Bin, Injection molded parts having improved surface gloss.
    상세보기
  8. Sanns ; Jr. Frank (Pittsburgh PA), Internal mold release agent for use in polyurea rim systems.
    상세보기
  9. Peterson Bruce W. (Austin TX) Speranza George P. (Austin TX) Grigsby ; Jr. Robert A. (Georgetown TX), Manufacture of flexible polyurethane foam containing a condensation product of polyethylene terephthalate.
    상세보기
  10. Wilson, Erich A.; Kipp, Michael D.; Ridges, Michael D., Method and system for forming composite geometric support structures.
    상세보기
  11. Nachtman Thomas J. ; Greer Harold B. ; Hull John H., Method for containing or removing contaminants from a substrate.
    상세보기
  12. Smith, Charles J.; Nachtman, Thomas J., Method of packaging an object.
    상세보기
  13. Gerkin Richard M. (Cross Lanes WV) Schreck David J. (Cross Lanes WV) Smith Danny E. (Cross Lanes WV), N-(polyoxyalkyl)-n-(alkyl)amines.
    상세보기
  14. Mafoti Robson (Pittsburgh PA) Nodelman Neil H. (Pittsburgh PA), Novel neopentyladipate based prepolymers and reaction injection molded products made therefrom.
    상세보기
  15. Alberino, Louis M.; Regelman, Dale F.; Vespoli, Nancy P., Polyamide-polyurea polymers by the RIM process.
    상세보기
  16. Hurley Michael F. (Oakdale PA) Eiben Robert G. (Bridgeville PA), Polyisocyanate based upon 4,4′-and 2,4′-diphenyl-methane dllsocyanates and use thereof in a rim process.
    상세보기
  17. Ewen James H. (Seabrook TX) Guerrero John O. (LaPorte TX), Polymethylene polyphenylamine modified diamine chain extenders in polyurea elastomers.
    상세보기
  18. Sanns ; Jr. Frank (Pittsburgh PA), Polyurea elastomers with improved surface quality.
    상세보기
  19. Sanna ; Jr. Frank (Pittsburgh PA), Polyurea elastomers with reduced brittleness.
    상세보기
  20. Gerkin Richard M. (Cross Lanes WV) Jorgenson Michael W. (Cross Lanes WV), Polyurea foams made from N-(polyoxyalkyl)-N-(alkyl)amines.
    상세보기
  21. Turner Robert B. (Lake Jackson TX) Peffley Richard D. (Lake Jackson TX) Plepys Raymond A. (Lake Jackson TX) Priester Ralph D. (Lake Jackson TX) Gonzales ; Jr. Manuel (Lake Jackson TX) Bushman Kimbley, Polyurea polymers prepared from urea containing prepolymers.
    상세보기
  22. Nodelman Neil H. (Pittsburgh PA), Polyurea-cyclic carbonate RIM systems having improved flow properties.
    상세보기
  23. Werner Frank (Neustadt DEX) Marx Matthias (Bad Durkheim DEX) Horn Peter (Heidelberg DEX) Schmidt Hans U. (Ludwigshafen DEX), Process for the preparation of optionally cellular polyurethane polyurea molded parts.
    상세보기
  24. Weber Christian (Leverkusen DEX) Wirtz Hans (Leverkusen DEX) Seel Klaus (Cologne DEX), Process for the production of elastic molded articles.
    상세보기
  25. Weber Christian (Leverkusen DEX) Wirtz Hans (Leverkusen DEX) Seel Klaus (Cologne DEX), Process for the production of elastic molded articles.
    상세보기
  26. Dominguez Richard J. G. (Austin TX), Reaction injection molded elastomers.
    상세보기
  27. Dominguez Richard J. G. (Austin TX) McCoy David R. (Austin TX), Reaction injection molded elastomers.
    상세보기
  28. Zimmerman Robert L. (Austin TX) Dominguez Richard J. G. (Austin TX), Reaction injection molded elastomers containing acid amides.
    상세보기
  29. Dominguez Richard J. G. (Austin TX), Reaction injection molded elastomers containing anhydrides.
    상세보기
  30. Dominguez Richard J. G. (Austin TX) McEntire Edward E. (Austin TX) Naylor Carter G. (Austin TX), Reaction injection molded elastomers containing high molecular weight organic acids.
    상세보기
  31. Dominguez Richard J. G. (Austin TX), Reaction injection molded elastomers containing low molecular weight organic acids.
    상세보기
  32. Rice Doris M. (Austin TX) Grigsby ; Jr. Robert A. (Georgetown TX) Dominguez Richard J. G. (Austin TX), Reaction injection molded elastomers prepared from amine terminated polyethers, a blend of an aromatic amine terminated.
    상세보기
  33. Turner Robert B. (Lake Jackson TX) Peffley Richard D. (Lake Jackson TX) Vanderhider James A. (Lake Jackson TX), Reaction injection molded polyureas employing high molecular weight amine-terminated polyethers.
    상세보기
  34. Turner Robert B. (Lake Jackson TX) Peffley Richard D. (Lake Jackson TX) Vanderhider James A. (Lake Jackson TX), Reaction injection molded polyurethanes employing high molecular weight polyols.
    상세보기
  35. Cassidy Edward F. (Ukkel BEX) Gillis Herbert R. (Sterrebeek BEX) Hannaby Malcolm (Leuven BEX) Leenslag Jan W. (Neerijse BEX) Parfondry Alain (Evere BEX), Reaction injection molding compositions.
    상세보기
  36. Grigsby ; Jr. Robert A. (Georgetown TX) Dominguez Richard J. G. (Austin TX) Speranza George P. (Austin TX), Reaction product of polyoxyalkylene polyamine and an aliphatic isocyanate.
    상세보기
  37. Grigsby ; Jr. Robert A. (Georgetown TX), Reactive glass component in rim.
    상세보기
  38. Hurley Michael F. (Oakdale PA) Eiben Robert G. (Bridgeville PA), Rim process utilizing isocyanates based upon 2,4′- and 4,4′-diphenylmethane diisocyanate.
    상세보기
  39. Klein,Howard P.; Reddinger,Jerry L.; Hillman,Kenneth M., Synergistic amine chain-extenders in polyurea spray elastomers.
    상세보기

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