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특허 상세정보

Process for making ceramic spheroids

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C04B-033/34    C04B-035/56    C04B-035/84    C04B-041/81   
미국특허분류(USC) 264/62 ; 264/15 ; 264/63
출원번호 US-0874095 (1986-06-13)
발명자 / 주소
  • Laird James A. (St. Joseph WI) Beck Warren R. (St. Paul MN)
출원인 / 주소
  • Minnesota Mining and Manufacturing Company (St. Paul MN 02)
인용정보 피인용 횟수 : 37  인용 특허 : 0
초록

A process for making ceramic spheriods by mixing and converting spheroids, with the aid of water, raw materials of 50-99.8 parts by weight mineral particulate (e.g. blend of orthoclase, nepheline, hornblende and diopside) which particulate includes at least one mineral having chemically bound water or sulphur in a form which is not substantially water soluble and in amounts sufficient to yield 0.5 to 5 weight percent water or 0.04 to 2 weight percent sulphur in the total mass; 0.1 to 50 parts by weight silicon carbide; and 0.1 to 15 parts binder. The wet...

대표
청구항

A process of making ceramic spheroids comprising the following steps: (a) mixing and converting to spheroids, with the aid of water, raw materials comprising: 50 to 99.8 parts by weight of a mineral particulate comprising a ceramic mineral which has a fired density of less than about 2.9 grams per cubic centimeter when fired above about 1100°C. and includes at least one mineral having chemically bound water or sulfur, in a form which is not substantially water soluble, in amounts sufficient to yield 0.5 to 5.0 weight percent water or 0.04 to 2.0 weight p...

이 특허를 인용한 특허 (37)

  1. Castle Richard B., At least partly fused particulates and methods of making them by flame fusion.
  2. Wu, Shanghua; Xie, Yuming; Coker, Christopher E.; Chatterjee, Dilip, Ceramic particles with controlled pore and/or microsphere placement and/or size and method of making same.
  3. Wu, Shanghua; Xie, Yuming; Coker, Christopher E.; Chatterjee, Dilip, Ceramic particles with controlled pore and/or microsphere placement and/or size and method of making same.
  4. Wu, Shanghua; Xie, Yuming; Coker, Christopher E.; Chatterjee, Dilip, Ceramic particles with controlled pore and/or microsphere placement and/or size and method of making same.
  5. Smith, Russell J.; Loscutova, John R.; Coker, Christopher E.; Barron, Andrew R.; Skala, Robert D., Composition and method for making a proppant.
  6. Smith, Russell J.; Loscutova, John R.; Coker, Christopher E.; Barron, Andrew R.; Skala, Robert D.; Whitsitt, Elizabeth A.; Wiesner, Mark; Costantino, Stephen A.; Bordia, Rajendra, Composition and method for making a proppant.
  7. Smith, Russell J.; Loscutova, John R.; Coker, Christopher E.; Barron, Andrew R.; Skala, Robert D.; Whitsitt, Elizabeth A.; Wiesner, Mark; Costantino, Stephen A.; Bordia, Rajendra, Composition and method for making a proppant.
  8. Smith, Russell J.; Loscutova, John R.; Whitsitt, Elizabeth A.; Coker, Christopher E.; Barron, Andrew R.; Wiesner, Mark; Costantino, Stephen A.; Bordia, Rajendra K., Composition and method for making a proppant.
  9. Smith, Russell J.; Loscutova, John R.; Whitsitt, Elizabeth A.; Coker, Christopher E.; Barron, Andrew R.; Wiesner, Mark; Costantino, Stephen A.; Bordia, Rajendra K., Composition and method for making a proppant.
  10. Smith, Russell J.; Loscutova, John R.; Whitsitt, Elizabeth A.; Coker, Christopher E.; Barron, Andrew R.; Wiesner, Mark; Costantino, Stephen A.; Bordia, Rajendra K., Composition and method for making a proppant.
  11. Smith, Russell J.; Loscutova, John R.; Whitsitt, Elizabeth A.; Coker, Christopher E.; Barron, Andrew R.; Wiesner, Mark; Costantino, Stephen A.; Bordia, Rajendra K., Composition and method for making a proppant.
  12. Smith, Russell James; Loscutova, John R.; Whitsitt, Elizabeth A.; Coker, Christopher E.; Barron, Andrew R.; Wiesner, Mark; Costantino, Stephen A.; Bordia, Rajendra K., Composition and method for making a proppant.
  13. Smith,Russell J.; Loscutova,John R.; Whitsitt,Elizabeth A.; Coker,Christopher E.; Barron,Andrew R.; Wiesner,Mark; Costantino,Stephen A.; Bordia,Rajendra, Composition and method for making a proppant.
  14. Smith,Russell J.; Loscutova,John R.; Whitsitt,Elizabeth A.; Coker,Christopher E.; Barron,Andrew R.; Wiesner,Mark; Costantino,Stephen A.; Bordia,Rajendra Kumar, Composition and method for making a proppant.
  15. Castle Richard B., Compositions comprising fused particulates and methods of making them.
  16. DiMascio, Felice, Electrolytic process and apparatus.
  17. DiMascio,Felice; Hunter,Mike, Electrolytic process for generating chlorine dioxide.
  18. Christopher L. Hansen ; Samuel Mason ; Mohan L. Sanduja ; Carl Horowitz ; Felicia Dragnea ; Paul Thottathil, Filter media with germicidal properties.
  19. Castle Richard B., Fused glassy particulates obtained by flame fusion.
  20. Castle Richard B., Fused glassy particulates obtained by flame fusion.
  21. DiMascio, Felice, High surface area ceramic catalysts and the manufacture thereof.
  22. Fang, Christopher Y.; Chatterjee, Dilip K.; Skala, Robert D.; Coker, Christopher E.; Loscutova, John R., Low surface friction proppants.
  23. Hansen,Christopher B.; Mason,Samuel; Sanduja,Mohan L.; Horowitz,Carl; Thottathil,Paul; Dragnea,Felicia, Media with germicidal properties.
  24. Hamamchyan, Mikayel, Method of manufacturing building brick.
  25. Tomonori Niwa JP; Tetsuji Yogo JP, Method of manufacturing spherical bodies by rotation, spherical bodies made by the method and a powder composition for use in the method.
  26. Stensrud, James C., Process for making clay spheroids.
  27. Robert Youngman ; Patrick R. Okell ; Syed Akbar, Proppant composition for gas and oil well fracturing.
  28. Xie, Yuming; Chatterjee, Dilip; Coker, Christopher E.; Fang, Christopher Y., Proppant having a glass-ceramic material.
  29. Skala, Robert D.; Loscutova, John R.; Coker, Christopher E., Proppants with carbide and/or nitride phases.
  30. Skala, Robert D.; Loscutova, John R.; Coker, Christopher E., Proppants with carbide and/or nitride phases.
  31. Komatsu Yoshinobu,JPX ; Ogawa Hiroshi,JPX ; Sugano Kazuyoshi,JPX ; Nakagawa Hideyuki,JPX, Regularly-shaped aluminosilicate and its use.
  32. Fang, Christopher Y.; Xie, Yuming; Chatterjee, Dilip K.; Coker, Christopher E., Self-toughened high-strength proppant and methods of making same.
  33. DiMascio, Felice, System and process for producing halogen oxides.
  34. DiMascio,Felice, System and process for producing halogen oxides.
  35. DiMascio,Felice, Systems and methods for generating chlorine dioxide.
  36. DiMascio,Felice, Systems and methods for generating chlorine dioxide.
  37. Latimer ; Jr. Glen E. ; Fatheringham ; Jr. Harold L. ; Liu Paul K. T., Use of a ceramic metal oxide filter whose selection depends upon the Ph of the feed liquid and subsequent backwash using a liquid having a different Ph.