$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Small crystal ferrierite and method of making the same

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01J-029/06    C01B-039/44    B01J-029/68    B01J-029/67    B01J-029/66    C01B-039/04    B01D-053/56    B01D-053/94    B01J-029/65    B01J-035/00    B01J-035/02    B01J-035/10    B01J-037/02   
출원번호 US-0072202 (2013-11-05)
등록번호 US-9827560 (2017-11-28)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
인용정보 피인용 횟수 : 0  인용 특허 : 17
초록

There is disclosed a highly crystalline, small crystal, ferrierite zeolite prepared from a gel containing a source of silica, alumina, alkali metal and a combination of two templating agents. The resulting material includes ferrierite crystals having a particle size of about or less than about 200 nm. The desired crystal size can be achieved by using a specific composition of the gel. The purity of the material and the crystal size was determined by using X-ray powder diffraction and scanning electron microscopy. The material has excellent surface area a...

대표
청구항

1. A crystalline microporous material having a ferrierite (FER) framework type, a molar ratio of greater than about 10 of a first tetravalent metal oxide to a second tetravalent or trivalent metal oxide, and a mean crystal size of about 200 nm or less, wherein the crystalline microporous material has a surface area ranging from about 300 m2/g to about 450 m2/g and a micropore volume ranging from about 0.10 cc/g to about 0.20 cc/g. 2. The crystalline microporous material of claim 1, wherein said material has a crystal size of about 200 nm or less in all c...

이 특허에 인용된 특허 (17)

  1. Santiesteban Jose G. (Yardley PA) Chang Clarence D. (Princeton NJ) Vartuli James C. (West Chester PA) Olson David H. (Pennington NJ). Catalytic conversion of methanol to linear olefins. USP1996025491273.
  2. Plank Charles J. (Woodbury NJ) Rosinski Edward J. (Pedricktown NJ) Rubin Mae K. (Bala Cynwyd PA). Crystalline zeolite and method of preparing same. USP1977044016245.
  3. Plank Charles J. (Woodbury NJ) Rosinski Edward J. (Pedricktown NJ) Schwartz Albert B. (Philadelphia PA). Hydrocarbon conversion. USP1976113992466.
  4. Tamura Takaaki (Tokyo JPX) Kumagai Mikio (Chiba JPX) Katsuta Akimichi (Chiba JPX). Method for removing nitrogen oxides from exhaust gases. USP1991085041272.
  5. Vaughn,Stephen N.; Chang,Yun feng; Martens,Luc R. M.; Clem,Kenneth R.; Mertens,Machteld M.; Schweizer,Albert E.. Molecular sieve catalyst composition, its making and use in conversion processes. USP2007017160831.
  6. Szabo Georges,FRX ; Meriaudeau Paul,FRX ; Vu Anh Tuan,FRX ; Decker Sebastien,FRX. Preparation process for ferrierrite zeolite and its uses as an isomerization catalyst of linear olefin in isoolefin or as a hydrocracking and hydroisomerization paraffin catalyst. USP2000106136289.
  7. Arika Junji (Tokuyama JPX) Miyazaki Hiroshi (Shinnanyo JPX) Igawa Kazushige (Shinnanyo JPX) Itabashi Keiji (Shinnanyo JPX). Process for preparation of ferrierite type zeolites. USP1987034650654.
  8. Pasquale Gary Michael ; Murray Brendan Dermot. Process for preparing ferrierite. USP1999115985238.
  9. Vaughan ; David E. W. ; Edwards ; Grant C.. Process for preparing synthetic ferrierite. USP1978054088739.
  10. Girotti, Gianni; Rivetti, Franco; Ramello, Stefano. Process for the alkylation of aromatic compounds. USP2009047524788.
  11. Nanne Johannes M. (Amsterdam NLX) Post Martin F. M. (Amsterdam NLX) Stork Willem H. J. (Amsterdam NLX). Process for the preparation of ferrierite. USP1981024251499.
  12. Winquist Bruce H. C. (Houston TX). Process for the preparation of ferrierite. USP1976013933974.
  13. Zones, Stacey I.; Yuen, Lun-Teh; Miller, Stephen J.. Small crystallite zeolite CHA. USP2004036709644.
  14. Klotz Marvin R. (Batavia IL). Synthesis of crystalline aluminosilicate molecular sieves. USP1983034377502.
  15. Martin David Eric (Fetcham EN). Synthesis of zeolites. USP1976124000248.
  16. Vaughan David Evan William (Columbia MD) Edwards Grant Campbell (Silver Spring MD). Synthetic ferrierite synthesis. USP1976063966883.
  17. Evans Wayne E. (Houston TX). Time effective method for preparing ferrierite. USP1989014795623.