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Inferred water analysis in polyphenylene sulfide production

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08G-075/14
  • C08G-075/00
출원번호 US-0064373 (2005-02-22)
등록번호 US-7312300 (2007-12-25)
발명자 / 주소
  • Mitchell,Kent Edward
출원인 / 주소
  • Chevron Phillips Chemical Company LP
대리인 / 주소
    Fletcher Yoder
인용정보 피인용 횟수 : 36  인용 특허 : 12

초록

A method for producing polyphenylene sulfide (PPS) polymer, including polymerizing reactants in a reaction mixture in a vessel to form PPS polymer in the vessel, measuring values of operating variables of the vessel and/or PPS process, and determining the amount of quench fluid to add to the vessel

대표청구항

What is claimed is: 1. A method for producing polyphenylene sulfide (PPS) polymer, comprising the acts of: conducting a PPS process to polymerize reactants in a reaction mixture in a vessel to form PPS polymer in the vessel; measuring a pressure and a temperature in the vessel; and determining an a

이 특허에 인용된 특허 (12)

  1. Edmonds ; Jr. James T. (Bartlesville OK) Scoggins Lacey E. (Bartlesville OK), Arylene sulfide polymer prepared from aminoalkanoate.
  2. Irvin Howard B. (Bartlesville OK), Continuous reaction for preparation of arylene sulfide polymer.
  3. Vidaurri ; Jr. Fernando C. (Bartlesville OK), Continuous reaction for preparation of arylene sulfide polymer.
  4. Sweeney Joshua Brien ; Day Roger William ; Lumba Deepak, High efficiency heat and mass transfer for vapor phase heterogeneous reactions.
  5. Vidaurri Fernando C. (Borger TX) Anderson Kenneth L. (Bartlesville OK), Multistage, agitated contactor and its use in continuous production of arylene sulfide polymer.
  6. Ceurvorst Joseph G. (Arvada CO), Process for preparing arylene sulfide polymers.
  7. Fahey Darryl R. (Bartlesville OK) Decker Owen H. (Reading PA) Ash Carlton E. (Sugarland TX) Geibel Jon F. (Bartlesville OK) Vidaurri ; Jr. Fernando C. (Bartlesville OK) Scoggins Lacey E. (Bartlesvill, Process for preparing poly(arylene sulfide) polymers.
  8. Senga Minoru (Sodegaura JPX), Process for preparing polyarylene sulfides with sodium hydrosulfide.
  9. Geibel Jon F. ; Vidaurri ; Jr. Fernando C ; Kile Glenn F., Process for producing poly (arylene sulfide).
  10. Green Richard A. ; Geibel Jon F., Processes for the recovery of poly(arylene sulfide).
  11. Scoggins Lacey E. (Bartlesville OK) Munro Bradley L. (Bartlesville OK), Recovering granular poly(arylene sulfide) particles from a poly(arylene sulfide) reaction mixture.
  12. Anderson Kenneth L. (Bartlesville OK) Kuper Donald G. (Borger TX), Sequenced addition of components in poly(arylene sulfide) production.

이 특허를 인용한 특허 (36)

  1. Baldrey, Kenneth E.; Sjostrom, Sharon; French, Nina Bergan; Durham, Michael D., Additives for mercury oxidation in coal-fired power plants.
  2. Baldrey, Kenneth E.; Sjostrom, Sharon; French, Nina Bergan; Durham, Michael D., Additives for mercury oxidation in coal-fired power plants.
  3. Dillon, Martin A.; Filippelli, Gregory M., Air treatment process for dilute phase injection of dry alkaline materials.
  4. Dillon, Martin A.; Filippelli, Gregory M., Air treatment process for dilute phase injection of dry alkaline materials.
  5. Sjostrom, Sharon; Baldrey, Kenneth E.; Senior, Constance, Control of wet scrubber oxidation inhibitor and byproduct recovery.
  6. Sjostrom, Sharon; Baldrey, Kenneth E.; Senior, Constance, Control of wet scrubber oxidation inhibitor and byproduct recovery.
  7. Sjostrom, Sharon; Baldrey, Kenneth E.; Senior, Constance, Control of wet scrubber oxidation inhibitor and byproduct recovery.
  8. Sjostrom, Sharon; Baldrey, Kenneth E.; Senior, Constance, Control of wet scrubber oxidation inhibitor and byproduct recovery.
  9. Nesbitt, Bruce, Electrosurgical electrode and method of manufacturing same.
  10. Nesbitt, Bruce, Electrosurgical electrode and method of manufacturing same.
  11. Nesbitt, Bruce, Electrosurgical electrode and method of manufacturing same.
  12. Durham, Michael D.; Sjostrom, Sharon; Baldrey, Kenneth E., Hot-side method and system.
  13. Durham, Michael D.; Sjostrom, Sharon; Baldrey, Kenneth E., Hot-side method and system.
  14. Durham, Michael D.; Sjostrom, Sharon; Baldrey, Kenneth E., Hot-side method and system.
  15. Durham, Michael D.; Sjostrom, Sharon; Baldrey, Kenneth E., Hot-side method and system.
  16. Durham, Michael D.; Sjostrom, Sharon; Baldrey, Kenneth E., Method and system for controlling mercury emissions from coal-fired thermal processes.
  17. Durham, Michael D.; Sjostrom, Sharon; Baldrey, Kenneth E.; French, Nina Bergan; Bisque, Ramon, Method and system for controlling mercury emissions from coal-fired thermal processes.
  18. Durham, Michael; French, Nina Bergan; Bisque, Ramon E.; Baldrey, Kenneth E., Method and system for controlling mercury emissions from coal-fired thermal processes.
  19. Sjostrom, Sharon; Senior, Connie; Lagarenne, Jon, Method and system for controlling mercury emissions from coal-fired thermal processes.
  20. Sjostrom, Sharon; Senior, Connie; Lagarenne, Jon; Baldrey, Kenneth E.; Bisque, Ramon; Durham, Michael D.; French, Nina Bergan, Method and system for controlling mercury emissions from coal-fired thermal processes.
  21. Nekkanti, Venkata; Haubs, Michael, Method and system for separation of a polymer from multiple compounds.
  22. Chiong, Hendrich A., Method for forming a high molecular weight polyarylene sulfide.
  23. Nekkanti, Venkata M.; Chiong, Hendrich A.; Grayson, Jacob, Method for forming a low viscosity polyarylene sulfide.
  24. Chiong, Hendrich; Haubs, Michael; Feord, Damian; Leonard, Stanley; Grayson, Jacob; Nekkanti, Venkata, Method of polyarylene sulfide crystallization.
  25. Chiong, Hendrich; Haubs, Michael; Feord, Damian; Leonard, Stanley; Grayson, Jacob; Nekkanti, Venkata, Method of polyarylene sulfide crystallization.
  26. Chiong, Hendrich A., Method of polyarylene sulfide precipitation.
  27. Chiong, Hendrich; Haubs, Michael; Feord, Damian; Leonard, Stanley; Grayson, Jacob; Nekkanti, Venkata, Multi-stage process for forming polyarylene sulfides.
  28. Dillon, Martin A.; Filippelli, Gregory M., Process for dilute phase injection of dry alkaline materials.
  29. Chiong, Hendrich Alvarez, Process for forming low halogen content polyarylene sulfides.
  30. Martin, Cameron E., Process to enhance mixing of dry sorbents and flue gas for air pollution control.
  31. Chiong, Hendrich; Haubs, Michael; Feord, Damian; Shatzer, Mark; Grayson, Jacob, Salt byproduct separation during formation of polyarylene sulfide.
  32. Chiong, Hendrich; Haubs, Michael; Feord, Damian; Shatzer, Mark; Grayson, Jacob, Salt byproduct separation during formation of polyarylene sulfide.
  33. Chiong, Hendrich Alvarez, Scrubbing process for polyarylene sulfide formation.
  34. Hanson, Ronald D.; Martin, Cameron E.; Wewer, Robert W.; Boerema, Randall J.; Derritt, Tyler J.; McCann, Nicole M., System and method for dense phase sorbent injection.
  35. Fodor, Jeffrey S.; South, Jr., Aubrey, System and method for reducing off-gassing of polyphenylene sulfide.
  36. Chiong, Hendrich A., Technique for forming a high melt viscosity polyarylene sulfide.
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