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Process and apparatus for blending viscous polymers in solvent 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F17D-001/16
출원번호 US-0816012 (1991-12-30)
발명자 / 주소
  • Johnston Ray L. (Ponca City OK)
출원인 / 주소
  • Conoco Inc. (Ponca City OK 02)
인용정보 피인용 횟수 : 33  인용 특허 : 0

초록

A viscous polymer is passed through a filament or thread forming apparatus and introduced into a flowing solvent. The polymer containing solvent is then passed through a shear strain apparatus where the polymer not formed into filaments or threads is formed into long fibers and the solvent and polym

대표청구항

A process for blending a viscous polymer in a solvent which comprises: (a) introducing solvent into one end of an first elongated zone containing a plurality of openings along the length of such zone, each opening containing a plurality of small passageways, (b) introducing viscous polymer into a se

이 특허를 인용한 특허 (33)

  1. Logan, Zachary Wilson; Andrews, William J.; Brinkman, Kerry C.; Reed, Peter E.; Gillenwater, Warren T.; Bode, Heinrich; Biggs, Martin David, Apparatus and method for inverting polymer latices.
  2. Isabelle Boeye BE, Apparatus for the continuous preparation of glass fiber sizing compositions.
  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. Lott W. Gerald, Continuous static mixing apparatus.
  6. Martin, Thomas J.; Chou, Lu Chien, Density-matched polymer slurries.
  7. Howitz Steffen,DEX ITX D-01309 ; Pham Minh Tan,DEX ITX D-01324, Fluid microdiode.
  8. Handlin ; Jr. Dale Lee ; Stewart David Ralph ; Wilkey John David, Increased throughput in the manufacture of block copolymers by reduction in polymer cement viscosity through the addition of polar solvents.
  9. Burden, Timothy L.; Smith, Kenneth L.; Browne, Allan; Harris, William F., Low-viscosity drag reducer.
  10. Burden, Timothy L.; Smith, Kenneth W.; Harris, William F.; Browne, Allan, Low-viscosity drag reducer.
  11. Bishop,Cairn L., Material separation device and method.
  12. Babenko Victor V.,UAX, Method and apparatus for mixing high molecular weight materials with liquids.
  13. Waynick,John Andrew, Method for improving the performance of engines powered by liquid hydrocarbon fuel.
  14. Babenko Victor V.,UAX, Method for reducing dissipation rate of fluid ejected into boundary layer.
  15. Babenko Victor V.,UAX, Method for reducing dissipation rate of fluid ejected into boundary layer.
  16. Victor V. Babenko UA, Method for reducing dissipation rate of fluid ejected into boundary layer.
  17. Victor V. Babenko UA, Method for reducing dissipation rate of fluid ejected into boundary layer.
  18. Wu, Jie; Graham, Lachlan; Farrow, John; Nguyen, Bon, Method, system and device for reducing friction of viscous fluid flowing in a conduit.
  19. Waynick,John Andrew, Methods for increased removal of drag reducer additives from liquid hydrocarbon fuel.
  20. Martin, Thomas J.; Chou, Lu Chien, Methods of forming density-matched polymer slurries.
  21. Kommareddi, Nagesh S.; Dinius, Ryan; Vasishtha, Niraj; Barlow, Darren Eugene, Microencapsulated and macroencapsulated drag reducing agents.
  22. Richie, Robert Irl; Richie, Scott Allen; Detiveaux, Jr., Leroy Joseph; Garcia Soule, Virgilio; Novotny, John Anthony, Multi chamber mixing manifold.
  23. Richie, Robert Irl; Richie, Scott Allen; Detiveaux, Jr., Leroy Joseph; Soule, Virgilio Garcia; Novotny, John Anthony, Multi chamber mixing manifold.
  24. Richie, Robert Irl; Richie, Scott Allen; Detiveaux, Jr., Leroy Joseph; Soule, Virgilio Garcia; Novotny, John Anthony, Multi chamber mixing manifold.
  25. Richie, Robert Irl; Richie, Scott Allen; Detiveaux, Jr., Leroy Joseph; Soule, Virgilio Garcia; Novotny, John Anthony, Multi chamber mixing manifold.
  26. Harris, Jeffery R.; Motier, John F., Non-cryogenic process for grinding polyolefin drag reducing agents.
  27. Krull, Matthias; Bettermann, Gerhard; Adams, Curd-Werner; Reimann, Werner, Preparation of additive mixtures for mineral oils and mineral oil distillates.
  28. Krull,Matthias; Bettermann,Gerhard; Adams,Curd Werner; Reimann,Werner, Preparation of additive mixtures for mineral oils and mineral oil distillates.
  29. Waynick,John Andrew, Removal of drag reducer additive from fuel by treatment with selected activated carbons and graphites.
  30. Waynick,John Andrew, Removal of drag reducer additive from liquid hydrocarbon fuel using attapulgus clay.
  31. Martin, Thomas J.; Cottom, William P., Self-dispersing waxes as polymer suspension aids.
  32. Martin,Thomas J.; Cottom,William P., Self-dispersing waxes as polymer suspension aids.
  33. Martin,Thomas J.; Chou,Lu Chien, Stabilized polymer drag reducing agent slurries.
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