IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0311037
(2005-12-19)
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등록번호 |
US-7361792
(2008-04-22)
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발명자
/ 주소 |
- Brandvold,Timothy A.
- Lewis,Gregory J.
- King,Lisa M.
- Brewer,Lawrence E.
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
5 인용 특허 :
4 |
초록
A process and catalyst for preparing organic hydroperoxides by oxidizing hydrocarbon compounds in the presence of an oxygen-containing gas and a catalyst containing a transition metal on a solid support.
대표청구항
▼
What is claimed is: 1. A process for producing an organic hydroperoxide comprising reacting an organic compound having at least one carbon-hydrogen bond capable of being oxidized to a hydroperoxide-carbon bond with oxygen in the presence of a catalyst comprising a complex transition metal oxide con
What is claimed is: 1. A process for producing an organic hydroperoxide comprising reacting an organic compound having at least one carbon-hydrogen bond capable of being oxidized to a hydroperoxide-carbon bond with oxygen in the presence of a catalyst comprising a complex transition metal oxide containing at least one M1 transition metal component wherein an anhydrous oxide is described by the empirical formulation description="In-line Formulae" end="lead"(M1)am+(M2)bn+(M3)c p+HdOzdescription="In-line Formulae" end="tail" where M1 is a transition metal component selected from Mn, Co, Cr, V, Mo, Fe, Cu, Ni, and mixtures thereof which comprise between 0.1% and 90% of the catalyst by weight, "a" is the sum of the mole fractions of M1 metals and is defined to be 1, "m" is the weighted average valence of the M1 metals and is greater than 0, M2 is selected from the group of cations and metals comprising ammonium ion, organoammonium ions, rare earth metals, early transition metals, and main group metals, "b" is the mole ratio of M2 cations and metals to the M1 metals and is greater than or equal to 0, "n" is the weighted average valence of the M2 cations and metals and is greater than 0, M3 is selected from the main group elements that form complex oxoanions comprising C, Si, P, and Ge, "c" is the mole ratio of M3 to the M1 metals and is greater than or equal to 0, "p" is the weighted average valence of M3 and is greater than 0, "d" is mole ratio of hydrogen to the M1 metals and varies from 0 to about "z", "z" is mole ratio of O to M1 metals and is given by description="In-line Formulae" end="lead"z=(a��m+b��n+c��p+d)/2description="In-line Formulae" end="tail" wherein if b+c=0, then the complex oxide comprises more than one M1 transition metal. 2. The process of claim 1 wherein the organic compound is selected from the group consisting of hydrocarbonaceous compounds having from about 5 to about 30 carbon atoms. 3. The process of claim 1 wherein the organic compound is an aryl alkyl hydrocarbon. 4. The process of claim 1 wherein the organic compound is a heterocyclic compound. 5. The process of claim 1 wherein the organic compound is a heterocyclic compound containing sulfur. 6. The process of claim 1 wherein reaction conditions include a temperature from about 43�� C. (110�� F.) to about 260�� C. (500�� F.) and a pressure from about 100 kPa (0 psig) to about 3.5 MPa (500 psig). 7. A process for producing an organic hydroperoxide comprising reacting an organic compound having at least one carbon-hydrogen bond capable of being oxidized to a hydroperoxide-carbon bond with oxygen in the presence of a catalyst comprising physical mixtures of the complex oxides, physical mixtures of simple oxides, or physical mixtures of complex oxides and simple oxides where the simple complex oxides are oxide compounds of M1, M2, and M3 in which at least one of the oxide components in the mixture contains at least one M1 metal, an anhydrous mixture given by the empirical formulation description="In-line Formulae" end="lead"(M1)am+(M2)bn+(M3)c p+HdOzdescription="In-line Formulae" end="tail" where M1 is a transition metal component selected from Mn, Co, Cr, V, Mo, Fe, Cu, Ni, and mixtures thereof which comprise between 0.1% and 90% of the catalyst by weight, "a" is the sum of the mole fractions of M1 metals and is defined to be 1, "m" is the weighted average valence of the M1 metals and is greater than 0, M2 is selected from the group comprising of NH4+, n-propylammonium, Li, Na, K, Rb, Cs, Mg, Ca, Sr, Ba, La, Ce, Sm, Pr, Yb, Sc, Y, Ti, Zr, Hf, Al, Ga, In, Sn, Bi, and mixtures thereof, "b" is the mole ratio of M2 cations and metals to the M1 metals and is greater than or equal to 0, "n" is the weighted average valence of the M2 cations and metals and is greater than 0, M3 is selected from the main group elements that form complex oxoanions comprising C, Si, P, and Ge, "c" is the mole ratio of M3 to the M1 metals and is greater than or equal to 0, "p" is the weighted average valence of M3 and is greater than 0, "d" is mole ratio of hydrogen to the M1 metals and varies from 0 to about "z", "z" is mole ratio of O to M1 metals and is given by description="In-line Formulae" end="lead"z=(a��m+b��n+c��p+)/2description="In-line Formulae" end="tail" wherein any combination of the oxides can be mixed in any proportion to obtain the desired catalyst provided the weight fraction of Ml in the catalyst falls in the 0.1% to 90% range. 8. The process of claim 7 wherein the organic compound is selected from the group consisting essentially of hydrocarbonaceous compounds having from about 5 to about 30 carbon atoms. 9. The process of claim 7 wherein the organic compound is an aryl alkyl hydrocarbon. 10. The process of claim 7 wherein the organic compound is a heterocyclic compound. 11. The process of claim 7 wherein the organic compound is a heterocyclic compound containing sulfur. 12. The process of claim 7 wherein reaction conditions include a temperature from about 43�� C. (110�� F.) to about 260�� C. (500�� F.) and a pressure from about 100 kPa (0 psig) to about 3.5 MPa (500 psig). 13. The process of claim 1, wherein M2 is selected from the group consisting of NH4+, n-propylammonium, Li, Na, K, Rb, Cs, Mg, Ca, Sr, Ba, La, Ce, Sm, Pr, Yb, Sc, Y, Ti, Zr, Hf, Al, Ga, In, Sn, Bi, and mixture thereof. 14. The process of claim 7, wherein M2 is selected from the group consisting of NH4+, n-propylammonium, Li, Na, K, Rb, Cs, Mg, Ca, Sr, Ba, La, Ce, Sm, Pr, Yb, Sc, Y, Ti, Zr, Hf, Al, Ga, In, Sn, Bi, and mixture thereof. 15. The process of claim 1, wherein b is greater than 0. 16. The process of claim 1, wherein c is greater than 0.
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