Method for producing organometallic framework materials containing main group metal ions
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C01B-003/00
B01D-053/02
B01J-020/22
B01J-020/28
B01J-031/16
B01J-031/18
B01J-031/22
C07C-051/41
C07F-005/06
F17C-011/00
출원번호
US-0063522
(2006-08-18)
등록번호
US-9878906
(2018-01-30)
우선권정보
DE-10 2005 039 623 (2005-08-22)
국제출원번호
PCT/EP2006/065442
(2006-08-18)
§371/§102 date
20080211
(20080211)
국제공개번호
WO2007/023134
(2007-03-01)
발명자
/ 주소
Schubert, Markus
Mueller, Ulrich
Tonigold, Markus
Ruetz, Roger
출원인 / 주소
BASF SE
대리인 / 주소
Oblon, McClelland, Maier & Neustadt, L.L.P.
인용정보
피인용 횟수 :
0인용 특허 :
2
초록
The present invention relates to a process for preparing a porous metal-organic framework by reacting at least one metal compound in which the metal is Be, Mg, Ca, Sr, Ba, Al, Ga or In with at least one at least bidentate organic compound and also the use of such porous metal-organic frameworks.
대표청구항▼
1. A process for preparing a porous metal-organic framework, which comprises: reacting, with stirring and at a pressure of not more than 2 bar (absolute), at least one metal compound with at least one at least bidentate organic compound which can coordinate to the metal, in the presence of a nonaque
1. A process for preparing a porous metal-organic framework, which comprises: reacting, with stirring and at a pressure of not more than 2 bar (absolute), at least one metal compound with at least one at least bidentate organic compound which can coordinate to the metal, in the presence of a nonaqueous organic solvent selected from the group consisting of DMF, DEF, and NMP, to form a porous metal-organic framework,where the metal is MgII , or AlIII and the organic compound has at least two atoms which are selected independently from the group consisting of oxygen, sulfur and nitrogen and via which the organic compound can coordinate to the metal,wherein the at least bidentate organic compound is a dicarboxylic, or tricarboxylic acid, andwherein the reaction is carried out without additional base. 2. The process according to claim 1, wherein the reaction is carried out at not more than 1230 mbar (absolute). 3. The process according to claim 1, wherein the metal is AlIII. 4. The process according to claim 1, wherein the metal compound is nonionic and/or the counterion to the metal cation is derived from a protic solvent. 5. A porous metal-organic framework obtained by a process according to claim 1. 6. The framework according to claim 5 which has a specific surface area of more than 10 m2/g determined by the Langmuir method. 7. A method comprising uptaking at least one substance by contacting said substance with a porous metal-organic framework according to claim 5. 8. The method according to claim 7, wherein the metal is AlIII or MgII and the substance is hydrogen. 9. The process according to claim 1, wherein the reaction is carried out at atmospheric pressure. 10. The process according to claim 1, wherein the metal-organic framework comprises no boron or phosphorus atoms. 11. The process according to claim 1, wherein said porous metal-organic framework is in the form of powder and has a specific surface area, calculated by the Langmuir model in accordance with DIN 66135, of greater than 500 m2/g. 12. The process according to claim 1, wherein said porous metal-organic framework is in the form of powder and has a specific surface area, calculated by the Langmuir model in accordance with DIN 66135, of greater than 1000 m2/g. 13. The process according to claim 1, wherein said porous metal-organic framework is in the form of powder and has a specific surface area, calculated by the Langmuir model in accordance with DIN 66135, of greater than 1250 m2/g. 14. The process according to claim 1, further comprising after the reaction the framework formed is calcined at a temperature above 250° C. 15. The process according to claim 14, wherein the framework formed is calcined at 300-400° C. 16. The process according to claim 1, wherein the metal is MgII. 17. The process according to claim 1, wherein the metal is AlIII.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (2)
Yaghi Omar M. (Phoenix AZ), Crystalline metal-organic microporous materials.
Mueller,Ulrich; Hesse,Michael; Lobree,Lisa; Hoelzle,Markus; Arndt,Jan Dirk; Rudolf,Peter, Organometallic building materials and method for producing the same.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.