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Hollow spheres produced from natural zeolites 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C03B-019/10
  • C03C-003/04
출원번호 US-0360705 (1982-03-22)
발명자 / 주소
  • Mackenzie John D. (Los Angeles CA) Horiuchi Tetsuro (Los Angeles CA)
출원인 / 주소
  • Atlantic Richfield Company (Los Angeles CA 02)
인용정보 피인용 횟수 : 31  인용 특허 : 0

초록

A process is described for the formation of hollow glassy generally spherical particles (“microspheres”) from natural mineral zeolites. A zeolite (or a mixture of zeolites) is rapidly heated to a temperature above its liquidus temperature to melt its surfaces, vaporize its combined water and cause i

대표청구항

A process for the formation of hollow glassy generally spherical particles which comprises rapidly heating natural mineral zeolite particles to a temperature above the liquidus temperature of the particles for a time sufficient to melt the surfaces of the particles and cause the combined water prese

이 특허를 인용한 특허 (31)

  1. Hojaji, Hamid; Melmeth, David Leslie, Alkali resistant glass compositions.
  2. Withiam Michael C. (148 Kirkaldy Dr. Elkton MD 21921), Alumina-silica-sulfate compositions.
  3. Castle Richard B., At least partly fused particulates and methods of making them by flame fusion.
  4. Di Lullo Arias,Gino F.; Rae,Philip James, Cementing compositions containing substantially spherical zeolite.
  5. Lyons, David; Sukkar, Theresa, Composite cement article incorporating a powder coating and methods of making same.
  6. Castle Richard B., Compositions comprising fused particulates and methods of making them.
  7. Shah, Ashok H., Durable concrete and method for producing the same.
  8. Shah, Ashok H., Durable concrete and method for producing the same.
  9. Naji, Basil; Merkley, Donald J.; Zammit, Michael; Luo, Caidian, Durable medium-density fibre cement composite.
  10. Zhang, Huagang; Hojaji, Hamid; Labernik, Shannon Marie; Melmeth, David L.; Pham, Thinh; McFarlane, James A., Engineered low-density heterogeneous microparticles and methods and formulations for producing the microparticles.
  11. White William R. (Mission Viejo CA), Expanded mineral particles and apparatus and method of production.
  12. Gleeson, James A.; Paradis, Kalynne H.; Sloane, Brian P.; Melmeth, David L.; Seligman, Dean M., Fiber cement building materials with low density additives.
  13. Gleeson, James A.; Paradis, Kalynne H.; Sloane, Brian P.; Melmeth, David L.; Seligman, Dean M., Fiber cement building materials with low density additives.
  14. Gleeson, James A.; Paradis, Kalynne H.; Sloane, Brian P.; Melmeth, David L.; Seligman, Dean M., Fiber cement building materials with low density additives.
  15. Gleeson, James A.; Paradis, Kalynne H.; Sloane, Brian P.; Melmeth, David L.; Seligman, Dean M., Fiber cement building materials with low density additives.
  16. Sasaki, Takayoshi; Watanabe, Mamoru; Michiue, Yuichi; Iida, Masaki, Fine hollow powder thin flaky titanium oxide powder obtained by pulverization of the fine hollow powder and processes for producing the same.
  17. Sasaki, Takayoshi; Watanabe, Mamoru; Michiue, Yuichi; Iida, Masaki, Fine hollow powder, thin flaky titanium oxide powder obtained by pulverization of the fine hollow powder and processes for producing the same.
  18. Castle Richard B., Fused glassy particulates obtained by flame fusion.
  19. Castle Richard B., Fused glassy particulates obtained by flame fusion.
  20. Kodas, Toivo T.; Hampden Smith, Mark J.; Caruso, James; Powell, Quint H.; Ludviksson, Audunn, Glass powders, methods for producing glass powders and devices fabricated from same.
  21. Olson, Paul B.; Minday, Richard M.; Cooley, Julian B., Hollow zeolite-containing particles useful as refining catalysts.
  22. Royer, Larry; Meshey, Michael; Senturk, Ufuk, Inorganic microspheres.
  23. Biscan, Giang; Hojaji, Hamid; Melmeth, David Leslie; Pham, Thinh; Stevens, Mark G.; Zhang, Huagang, Manufacture and use of engineered carbide and nitride composites.
  24. Di Lullo Arias,Gino F.; Rae,Philip James, Method of cementing a well using composition containing zeolite.
  25. Datta,Amlan; Hojaji,Hamid; Labernik,Shannon Marie; Melmeth,David Leslie; Pham,Thinh; Zhang,Huagang, Methods for producing low density products.
  26. Olson Paul B. (St. Paul MN) Minday Richard M. (St. Paul MN) Cooley Julian B. (St. Paul MN), Process for catalytic conversion of hydrocarbon feedstock.
  27. Cottier, John Sydney; Cowen, December Rose; Dunoyer, Remi; Duselis, Steven; Gleeson, James Albert; Kumar, Amitabha, Structural fiber cement building materials.
  28. Duselis, Steven Alfred; Gleeson, James; Kascelan, Tihomir; Lyons, David; O'Chee, Milton Terrence, Surface sealed reinforced building element.
  29. Datta, Amlan; Hojaji, Hamid; Melmeth, David L.; McFarlane, James A.; Pham, Thinh; Thompson, Noel E.; Zhang, Huagang, Synthetic microspheres and methods of making same.
  30. Datta, Amlan; Hojaji, Hamid; Melmeth, David L.; McFarlane, James A.; Pham, Thinh; Thompson, Noel E.; Zhang, Huagang, Synthetic microspheres and methods of making same.
  31. Datta, Amlan; Hojaji, Hamid; Melmeth, David L.; McFarlane, James A.; Pham, Thinh; Thompson, Noel E.; Zhang, Huagang, Synthetic microspheres comprising aluminosilicate and methods of making same.
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