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System for polymer crystallization 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C30B-035/00
출원번호 US-0024404 (1993-03-01)
발명자 / 주소
  • Pikus Ilya (Plymouth MN) Kimball Greg J. (Blaine MN) Inoue Masayuki (Henn MN)
출원인 / 주소
  • Bepex Corporation (Minneapolis MN 02)
인용정보 피인용 횟수 : 24  인용 특허 : 0

초록

A system for crystallization of polymers involving the use of a stationary housing with a rotor mounted for rotation within the housing. The rotor supports a plurality of spaced apart hollow discs and heated fluid is delivered to the interior of the discs. The polymer material to be treated is fed i

대표청구항

An apparatus for solid phase crystallization of polymers comprising a stationary housing, a rotor mounted for rotation within the housing, a plurality of spaced-apart hollow discs mounted along the length of said rotor, means for delivering heated fluid to the interior of the discs, material feed in

이 특허를 인용한 특허 (24)

  1. Quillen, Donna Rice; Armentrout, Rodney Scott; Jernigan, Mary Therese; Stafford, Steven Lee; Xia, Zhiyong, Aluminum/alkaline or alkali/titanium containing polyesters having improved reheat, color and clarity.
  2. Quillen, Donna Rice; Armentrout, Rodney Scott; Jernigan, Mary Therese; Stafford, Steven Lee; Xia, Zhiyong, Aluminum/alkyline or alkali/titanium containing polyesters having improved reheat, color and clarity.
  3. Nichols, Carl Steven; Moore, Tony Clifford; Huenefeld, Daniel Allen, Composite solid phase polymerization catalyst.
  4. Pikus, Ilya, Cooling system for polymer processing.
  5. Walsh John J. (Shoreview MN), Fluid bed cooling system for polymer processing.
  6. Stock, Charles L.; Langsetmo, Peder K.; Kimball, Gregory J.; Phillips, David L., Heating and drying apparatus for particulate material.
  7. Stock,Charles L.; Langsetmo,Peder K.; Kimball,Gregory J.; Phillips,David L., Heating and drying apparatus for particulate material.
  8. Jernigan, Mary Therese, High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates.
  9. Jernigan, Mary Therese, High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates.
  10. Jernigan, Mary Therese, High molecular weight polyester polymers with reduced acetaldehyde.
  11. Jernigan, Mary Therese, High molecular weight polyester polymers with reduced acetaldehyde.
  12. Colhoun, Frederick Leslie; Venett, Kenrick Lyle; DeBruin, Bruce Roger, Late addition to effect compositional modifications in condensation polymers.
  13. Venett, Kenrick Lyle; DeBruin, Bruce Roger, Method for addition of additives into a polymer melt.
  14. Jenkins, Jason Christopher, Multiple feeds of catalyst metals to a polyester production process.
  15. White, Alan Wayne, Non-precipitating alkali/alkaline earth metal and aluminum compositions made with organic hydroxyacids.
  16. Jenkins, Jason Christopher, Non-precipitating alkali/alkaline earth metal and aluminum solutions made with diols having at least two primary hydroxyl groups.
  17. Quillen, Donna Rice; Pearcy, Barry Glen; Cliffton, Michael Duane; Edens, Aaron Nathaniel, Non-precipitating alkali/alkaline earth metal and aluminum solutions made with polyhydroxyl ether solvents.
  18. Jernigan, Mary Therese, Phosphorus containing compounds for reducing acetaldehyde in polyesters polymers.
  19. Jernigan, Mary Therese, Phosphorus containing compounds for reducing acetaldehyde in polyesters polymers.
  20. Schulz Van Endert, Eike, Process for continuous preparation of high molecular weight polyesters by esterification of dicarboxylic acids and/or transesterification of dicarboxylic acids with diols and/or mixtures thereof and an apparatus therefor.
  21. Van Endert, Eike Schulz, Process for continuous preparation of high molecular weight polyesters by esterification of dicarboxylic acids and/or transesterification of dicarboxylic acids with diols and/or mixtures thereof and an apparatus therefor.
  22. Pikus Ilya, Radiant heater system for thermally processing flowable materials.
  23. Nichols, Carl Steven; Moore, Tony Clifford; Huenefeld, Daniel Allen, Solid phase polymerization catalyst system.
  24. Isayev, Avraam; Rieckert, Horst Hans, Ultrasound assisted process for increasing the crystallinity of slow crystallizable polymers.
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