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Reaction injection molded elastomers prepared from amine terminated polyethers, amine terminated chain extender and arom 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08G-018/14
출원번호 US-0371160 (1982-04-23)
발명자 / 주소
  • Rice Doris M. (Austin TX) Dominguez Richard J. G. (Austin TX)
출원인 / 주소
  • Texaco Inc. (White Plains NY 02)
인용정보 피인용 횟수 : 48  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 and an aromat

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 (48)

  1. Baumann William M. (Downers Grove IL) House David W. (Arlington Heights IL) Scott ; Jr. Ray V. (Addison IL), Alkylated triamines and higher polyamines as curing agents in polyurethane manufacture by reaction injection molding.
    상세보기
  2. Carswell Robert (Lake Jackson TX), Blends of alkylene glycols and relatively high equivalent weight active hydrogen compounds containing multipurpose addit.
    상세보기
  3. Alberino Louis M. (Cheshire CT) Pritchard James R. (Wallingford CT) Vespoli Nancy P. (Guilford CT), Cyclohexanedimethanol/diamine mixtures as RIM extenders.
    상세보기
  4. Gerkin Richard M. (Cross Lanes WV) Barksby Nigel (Dunbar WV), Elastomers prepared from N-(polyoxyalkyl)-N-(alkyl)amines.
    상세보기
  5. Derderian, Edmond; Gerkin, Richard, Impact-resistant polyurethane.
    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. Meyer Louis W. (Lake Jackson TX) Vanderhider James A. (Lake Jackson TX) Carswell Robert (Lake Jackson TX), Internal mold release compositions.
    상세보기
  10. Meyer Louis W. (Livingston TX) Carswell Robert (Lake Jackson TX) Vanderhider J. Alan (Fruthwilen CHX), Internal mold release compositions.
    상세보기
  11. Meyer Louis W. (Livingston TX) Vanderhider J. Alan (Fruthwilen TX CHX) Carswell Robert (Lake Jackson TX), Internal mold release compositions.
    상세보기
  12. 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
  13. Wilson, Erich A.; Kipp, Michael D.; Ridges, Michael D., Method and system for forming composite geometric support structures.
    상세보기
  14. Nachtman Thomas J. ; Greer Harold B. ; Hull John H., Method for containing or removing contaminants from a substrate.
    상세보기
  15. Smith, Charles J.; Nachtman, Thomas J., Method of packaging an object.
    상세보기
  16. Gerkin Richard M. (Cross Lanes WV) Schreck David J. (Cross Lanes WV) Smith Danny E. (Cross Lanes WV), N-(polyoxyalkyl)-n-(alkyl)amines.
    상세보기
  17. Mafoti Robson (Pittsburgh PA) Nodelman Neil H. (Pittsburgh PA), Novel neopentyladipate based prepolymers and reaction injection molded products made therefrom.
    상세보기
  18. Rukavina, Thomas G.; Hunia, Robert, Poly(ureaurethane)s, articles and coatings prepared therefrom and methods of making the same.
    상세보기
  19. Alberino, Louis M.; Regelman, Dale F.; Vespoli, Nancy P., Polyamide-polyurea polymers by the RIM process.
    상세보기
  20. Lapin Stephen C. (Wauconda IL) Snyder James R. (Chicago IL), Polyester chain-extended vinyl ether urethane oligomers.
    상세보기
  21. 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
  22. Ewen James H. (Seabrook TX) Guerrero John O. (LaPorte TX), Polymethylene polyphenylamine modified diamine chain extenders in polyurea elastomers.
    상세보기
  23. Sanns ; Jr. Frank (Pittsburgh PA), Polyurea elastomers with improved surface quality.
    상세보기
  24. Sanna ; Jr. Frank (Pittsburgh PA), Polyurea elastomers with reduced brittleness.
    상세보기
  25. Gerkin Richard M. (Cross Lanes WV) Jorgenson Michael W. (Cross Lanes WV), Polyurea foams made from N-(polyoxyalkyl)-N-(alkyl)amines.
    상세보기
  26. 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
  27. Nodelman Neil H. (Pittsburgh PA), Polyurea-cyclic carbonate RIM systems having improved flow properties.
    상세보기
  28. Laubry, Philippe, Polyurethaneurea system.
    상세보기
  29. Bedri, Erdem; Bhattacharjee, Debkumar; Argyropoulos, John N., Prepolymers made from hydroxymethyl-containing polyester polyols derived from fatty acids.
    상세보기
  30. Bentley James M. (Tervuren BEX) Brown James P. (Sterrebeek BEX) Frijns Guy (Rixensart BEX) Sparrow David J. (Tervuren BEX), Process for preparing polyurea and polyurea/polyurethane polymers from polymeric polyamine.
    상세보기
  31. Alberino, Louis M.; Regelman, Dale F.; Vespoli, Nancy P., Process for the preparation of polyurea elastomers.
    상세보기
  32. Weber Christian (Leverkusen DEX) Wirtz Hans (Leverkusen DEX) Seel Klaus (Cologne DEX), Process for the production of elastic molded articles.
    상세보기
  33. Weber Christian (Leverkusen DEX) Wirtz Hans (Leverkusen DEX) Seel Klaus (Cologne DEX), Process for the production of elastic molded articles.
    상세보기
  34. Kopp Richard (Bayer AG ; D 5090 Leverkusen DEX) Oertel Gnter (Bayer AG ; D 5090 Leverkusen DEX) Weigand Eckehard (Bayer AG ; D 5090 Leverkusen DEX) Wiedermann Rolf (Bayer AG ; D 5090 Leverkusen DEX), Process for the production of polyurethane foams using sterically hindered aromatic diamines.
    상세보기
  35. Dominguez Richard J. G. (Austin TX), Reaction injection molded elastomers.
    상세보기
  36. Zimmerman Robert L. (Austin TX) Dominguez Richard J. G. (Austin TX), Reaction injection molded elastomers containing acid amides.
    상세보기
  37. Dominguez Richard J. G. (Austin TX), Reaction injection molded elastomers containing anhydrides.
    상세보기
  38. 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
  39. Dominguez Richard J. G. (Austin TX), Reaction injection molded elastomers containing low molecular weight organic acids.
    상세보기
  40. 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
  41. 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
  42. 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
  43. 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
  44. 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
  45. Grigsby ; Jr. Robert A. (Georgetown TX), Reactive glass component in rim.
    상세보기
  46. Hurley Michael F. (Oakdale PA) Eiben Robert G. (Bridgeville PA), Rim process utilizing isocyanates based upon 2,4′- and 4,4′-diphenylmethane diisocyanate.
    상세보기
  47. Klein,Howard P.; Reddinger,Jerry L.; Hillman,Kenneth M., Synergistic amine chain-extenders in polyurea spray elastomers.
    상세보기
  48. Derderian, Edmond; Gerkin, Richard, Transparent polyurethanes.
    상세보기

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