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Dissolving polymers in compatible liquids and uses thereof 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F17D-001/16
출원번호 US-0117235 (1980-01-31)
발명자 / 주소
  • Weitzen William (Bethesda MD)
출원인 / 주소
  • General Technology Applications, Inc. (Arlington VA 02)
인용정보 피인용 횟수 : 39  인용 특허 : 0

초록

This invention provides a technique for extremely rapid dissolution, or dispersion on essentially the molecular level, of certain polymeric materials in compatible liquid vehicles. The polymeric materials are comminuted at cryogenic temperatures and are then introduced into a liquid vehicle preferab

대표청구항

Process for dissolving a high molecular weight hydrocarbon polymer in liquid hydrocarbons which comprises chilling to cryogenic temperature said polymer, comminuting the chilled polymer at cryogenic temperature to form discrete particles displaying a high surface energy state and contacting the so-f

이 특허를 인용한 특허 (39)

  1. Eaton, Gerald B.; Monahan, Michael J.; Ebert, Alan K., Alpha olefin monomer partitioning agents for drag reducing agents and methods of forming drag reducing agents using alpha olefin monomer partitioning agents.
  2. Acedo, Mario Francisco; Cervantes, Ezequiel; Jennas, II, Paul Anthony; Peipelman, Jason Lee; Ward, Matthew John, Apparatus and method to replicate remote virtual volumes to local physical volumes.
  3. Harris, Jeffery R.; Motier, John F.; Callaway, Mike; Ramsay, George G., Continuous neat polymerization and ambient grinding methods of polyolefin drag reducing agents.
  4. Harris,Jeffery R.; Motier,John F.; Chou,Lu Chien; Martin,Thomas J., Continuous neat polymerization and ambient grinding methods of polyolefin drag reducing agents.
  5. Burden, Timothy L.; Johnston, Ray L.; Harris, William F.; Smith, Kenneth W.; Dreher, Wayne R.; Milligan, Stuart N., Disperse non-polyalphaolefin drag reducing polymers.
  6. Eaton,Gerald B.; Ebert,Alan K., Drag reducing agent slurries having alfol alcohols and processes for forming drag reducing agent slurries having alfol alcohols.
  7. Schulz, Donald N.; Kowalik, Ralph M.; Bock, Jan; Maurer, John J., Drag reduction agent.
  8. Katrina M. Labude ; Kenneth W. Smith ; Timothy L. Burden, Drag-reducing polymer suspensions.
  9. Labude, Katrina M.; Smith, Kenneth W.; Johnston, Ray L., Drag-reducing polymer suspensions.
  10. Milligan, Stuart N.; Smith, Kenneth W., Drag-reducing polymers and drag-reducing polymer suspensions and solutions.
  11. Lindauer Jerome I. (Hillsdale NJ) Reich Sharon L. (Briarwood NY) Trizzino Rose L. (Staten Island NY) Suran Valerie M. (Cliffside NJ) Cincotta David E. (Rumson NJ), Fragrance-containing polymeric particles suspended in antiperspirant and/or deodorant vehicle.
  12. Hadermann Albert F. (Ijamsville MD) Waters Paul F. (Washington DC) Trippe Jerry C. (Fairfax Station VA), Freeze blending of reactive liquids and solids.
  13. Waters, Paul F.; Waters, John B., Grafted polymer drag-reducing agents, grafted polymer fuel additives and production methods therefor.
  14. Milligan, Stuart N.; Harris, William F.; Burden, Timothy L., High polymer content hybrid drag reducers.
  15. Weitzen William (Bethesda MD), Hydrocarbon products damage control systems.
  16. Kohler Rudolph Hugo ; Davis Robert Bruce ; Steigman Frederic Neal, Low pressure ultra-high energy cryogenic impact system.
  17. Burden, Timothy L.; Smith, Kenneth W.; Harris, William F.; Browne, Allan, Low-viscosity drag reducer.
  18. William H. Briggeman ; John J. Black, Method and system for reducing the viscosity of crude oil.
  19. Briggeman, William H., Method and system for reducing the viscosity of crude oil employing engine exhaust gas.
  20. Sallavanti Robert A. (Dalton PA) Curtis Matthew P. (Waymart PA), Method for making a friction material.
  21. Nesyn, Georgy Viktorovich; Shiryaev, Andrey Mikhailovich; Valiev, Marat Iozefovich; Chentsov, Aleksandr Nikolaevich; Fedota, Vladimir Ivanovich; Lisin, Yuriy Viktorovich, Method for producing a suspension-type drag reducing additive for hydrocarbon liquids.
  22. Eaton, Gerald B.; Monahan, Michael J.; Tipton, Robert J., Methods for forming amorphous ultra-high molecular weight polyolefins and drag reducing compositions comprising amorphous ultra-high molecular weight polyolefins.
  23. Eaton, Gerald B.; Monahan, Michael J.; Ebert, Alan K.; Tipton, Robert J.; Baralt, Eduardo, Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents.
  24. Lee, Kwang Jae, Muller.
  25. Mathew,Thomas; Fairchild,Keith D.; Kommareddi,Nagesh S., Non-cryogenic process for granulating polymer drag reducing agents.
  26. Harris, Jeffery R.; Motier, John F., Non-cryogenic process for grinding polyolefin drag reducing agents.
  27. Waters Paul F. (Washington DC) Hadermann Albert F. (Ijansville MD) Trippe Jerry C. (Fairfax Station VA), Polymer binding of particulate materials.
  28. Johnston, Ray L.; Milligan, Stuart N., Polymer compositions useful as flow improvers in cold fluids.
  29. Motier, John F.; Chou, Lo-Chien; Tong, Chee Ling, Process for homogenizing polyolefin drag reducing agents.
  30. Waters Paul F. (Washington DC) Scambos Thomas T. (Washington DC), Process for solid state free radical reactions.
  31. Dyksterhouse Robert (Marathon FL) Dyksterhouse Joel (Marathon FL), Production of improved preimpregnated material comprising a particulate thermoplastic polymer suitable for use in the fo.
  32. O\Mara Dion P. (Vienna VA) Hadermann Albert F. (Ijamsville MD) Trippe Jerry C. (Fairfax Station VA), Rapid dissolving polymer compositions and uses therefor.
  33. Knight,Andrew F., Rechargeable portable cooling device and method.
  34. Bokka, Sreevalli; Smith, Chad C.; Essman, John S.; Bender, David M.; Whaley, Ronald L., Recycling of fibrous surface coverings.
  35. Karch Earl G. (Webster NY), Slab breaking apparatus and method of use.
  36. Tackett, Dennis; Gels, Douglas R.; Heater, Kenneth J., System for coating removal.
  37. Kommareddi, Nagesh S.; Fairchild, Keith D.; Ward, Jack B.; Chou, Lu-chien; Reed, Daniel L., Systems and methods for treating fluids.
  38. Steigman Frederic N. (Ossining NY) Kohler Rudolph H. (Danbury CT) Davis Robert B. (Nyack NY), Ultra-high energy cryogenic impact system.
  39. Aarebrot, Eivind; H?land, Trygve, Water cleaning process.
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