$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Process for preparing aqueous dispersion of ceria and resulting product 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01J-013/00
출원번호 US-0954658 (1978-10-25)
우선권정보 GB-0045471 (1977-11-01); GB-0022835 (1978-05-25)
발명자 / 주소
  • Woodhead James L. (Didcot GB2)
출원인 / 주소
  • United Kingdom Atomic Energy Authority (London GB2 07)
인용정보 피인용 횟수 : 36  인용 특허 : 0

초록

The invention is concerned with the preparation of dispersions and particularly with the preparation of dispersions of cerium compounds. The invention provides for the preparation of an aqueous dispersion of ceria or hydrated ceria by a process which includes acid treatment of cerium IV hydroxide. A

대표청구항

A process for the preparation of an aqueous dispersion of ceria comprising forming a slurry of cerium IV hydroxide with water and an acid, the acid being capable of causing deaggregation of aggregated crystallites in the cerium IV hydroxide, heating the slurry for such a time and at such a temperatu

이 특허를 인용한 특허 (36)

  1. Burba, III, John L.; Hassler, Carl R.; O'Kelley, C. Brock; Lupo, Joseph A.; Pascoe, Joseph R., Apparatus for treating a flow of an aqueous solution containing arsenic.
  2. Chane Ching,Jean Yves, Aqueous colloidal dispersion based on at least a lanthanide compound and a complexing agent a process for its preparation and use thereof.
  3. Chane Ching,Jean Yves, Aqueous colloidal dispersion of a compound of cerium and at least one other element chosen from among the rare earths, transition metals, aluminum, gallium and zirconium preparation process and use.
  4. Sauvion Guy-Noel (Chevilly-Larue FRX) Caillod Jack (Taverny FRX) Gourlaouen Claire (Paris FRX), Ceric oxide particulates having a stable specific surface and a process for their preparation.
  5. Le Loarer Jean-Luc,FRX ; Picard Francoise,FRX ; David Claire,FRX, Ceric oxide particulates having improved morphology.
  6. Woodhead James L. (Didcot GB2) Raw Graham (Abingdon GB2), Cerium compounds.
  7. DiFrancesco, Albert Gary; Hailstone, Richard K.; Reed, Kenneth J.; Prok, Gary R., Cerium-containing nanoparticles.
  8. Hager Harold E. ; Johnson Chris J. ; Blohowiak Kay Y. ; Wong Chun M. ; Jones John H. ; Cook ; Jr. Robert L. ; Taylor S. Ray, Chromate-free protective coatings.
  9. Hager Harold E. ; Johnson Chris J. ; Blohowiak Kay Y. ; Wong Chun M. ; Jones John H. ; Taylor S. Ray ; Cook ; Jr. Robert L., Chromate-free protective coatings.
  10. Chopin Thierry,FRX ; Macaudiere Pierre,FRX ; Touret Olivier,FRX, Colloidal organic sols comprising tetravalent metal oxide/organic acid complexes.
  11. Burba, John, Composition and process for making the composition.
  12. Bonneau Lionel,FRX ; Pijolat Michele,FRX ; Touret Olivier,FRX, Composition based on ceric oxide, preparation and use.
  13. Burba, III, John L., Composition for treating a fluid.
  14. Chevallier Yvonick,FRX ; Prat Evelyne,FRX, Elastomeric matrix reinforced with precipitated silicas.
  15. Chane-Ching Jean-Yves,FRX ; Chopin Thierry,FRX ; Persello Jacques,FRX, High pH colloidal dispersion of a cerium compound, and a process for its preparation.
  16. Snaidr, Stanislav M.; Becker, E. Robert, Low sidestream smoke cigarette with combustible paper.
  17. Snaidr, Stanislav M.; Becker, E. Robert, Low sidestream smoke cigarette with combustible paper.
  18. Sandford, David Wallace, Malic acid stabilized nanoceria particles.
  19. DiFrancesco, Albert Gary; Hailstone, Richard K.; Reed, Kenneth J.; Prok, Gary R., Method of making cerium oxide nanoparticles.
  20. Difrancesco, Albert Gary; Hailstone, Richard K.; Reed, Kenneth J.; Prok, Gary R., Method of making cerium oxide nanoparticles.
  21. Difrancesco, Albert Gary; Hailstone, Richard K.; Langner, Andreas; Reed, Kenneth J., Method of preparing cerium dioxide nanoparticles.
  22. Yvonick Chevallier FR; Evelyne Prat FR, Precipitated silica.
  23. Chevallier Yvonick,FRX ; Prat Evelyne,FRX, Precipitated silicas.
  24. Chevallier Yvonick,FRX ; Prat Evelyne,FRX, Precipitated silicas.
  25. Woodhead James L. (Didcot GB2), Preparation of dispersible cerium compound.
  26. Burba, III, John L.; Oriard, Tim L., Process and apparatus for treating a gas containing a contaminant.
  27. Reed, Kenneth; DiFrancesco, Albert Gary, Process for making cerium dioxide nanoparticles.
  28. Gradeff Peter S. (Pottersville NJ) Charte Vincent J. (East Windsor NJ), Process for preparing ceric carboxylates.
  29. Ono Tetsuji (Amagasaki JPX) Ichihara Shoichi (Toyonaka JPX) Ohta Tomohisa (Suita JPX) Terui Sadao (Ibogawa JPX), Process for producing monolithic catalyst for purifying exhaust gases.
  30. Allston, Thomas D.; Herder, Laura M.; Langner, Andreas; Reed, Kenneth J., Process for solvent shifting a nanoparticle dispersion.
  31. Woodhead James L. (Didcot GB2), Process for the preparation of a dispersable product containing a cerium compound in association with a selected metal.
  32. Cable, Robert; Hassler, Carl; Burba, John, Rare earth removal of hydrated and hydroxyl species.
  33. Psaras, Dimitrios; Gao, Yuan; Haneline, Mason; Lupo, Joseph; Landi, Carol, Removal of arsenic from aqueous streams with cerium (IV) oxide compositions.
  34. David Claire,FRX, Stable colloidal dispersions of rare earth compounds.
  35. Witham, Richard Donald; McNew, Edward Bayer; Burba, III, John Leslie, Water purification device for arsenic removal.
  36. Woodhead, James L., Zirconium/metal oxide fibers.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트

맨위로