CN1332891C - Hydrogen peroxide catalytic decomposing method of phenol compound - Google Patents
Hydrogen peroxide catalytic decomposing method of phenol compound Download PDFInfo
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- CN1332891C CN1332891C CNB2004100693711A CN200410069371A CN1332891C CN 1332891 C CN1332891 C CN 1332891C CN B2004100693711 A CNB2004100693711 A CN B2004100693711A CN 200410069371 A CN200410069371 A CN 200410069371A CN 1332891 C CN1332891 C CN 1332891C
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- hydrogen peroxide
- acetonitrile
- phenolic compound
- dissolved
- vanadate
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2004100693711A CN1332891C (en) | 2004-07-21 | 2004-07-21 | Hydrogen peroxide catalytic decomposing method of phenol compound |
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CNB2004100693711A CN1332891C (en) | 2004-07-21 | 2004-07-21 | Hydrogen peroxide catalytic decomposing method of phenol compound |
Publications (2)
Publication Number | Publication Date |
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CN1587095A CN1587095A (en) | 2005-03-02 |
CN1332891C true CN1332891C (en) | 2007-08-22 |
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CNB2004100693711A Expired - Fee Related CN1332891C (en) | 2004-07-21 | 2004-07-21 | Hydrogen peroxide catalytic decomposing method of phenol compound |
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CN (1) | CN1332891C (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1056893A (en) * | 1991-07-04 | 1991-12-11 | 东北煤气化设计研究所 | Gas sewage extracting and dephenolizing, ammonia still process treatment process |
CN1133600A (en) * | 1993-07-29 | 1996-10-16 | 普罗格特-甘布尔公司 | Oxidation process |
CN1150128A (en) * | 1995-11-15 | 1997-05-21 | 陶荣达 | Paper-mill waste water treatment technique |
-
2004
- 2004-07-21 CN CNB2004100693711A patent/CN1332891C/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1056893A (en) * | 1991-07-04 | 1991-12-11 | 东北煤气化设计研究所 | Gas sewage extracting and dephenolizing, ammonia still process treatment process |
CN1133600A (en) * | 1993-07-29 | 1996-10-16 | 普罗格特-甘布尔公司 | Oxidation process |
CN1150128A (en) * | 1995-11-15 | 1997-05-21 | 陶荣达 | Paper-mill waste water treatment technique |
Non-Patent Citations (1)
Title |
---|
光催化氧化处理污水的研究 河北化工,第1期 2002 * |
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CN1587095A (en) | 2005-03-02 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Hongyuan Chemical Co., Ltd. Assignor: Tsinghua University Contract fulfillment period: 2008.12.26 to 2013.12.25 contract change Contract record no.: 2009130000001 Denomination of invention: Hydrogen peroxide catalytic decomposing method of phenol compound Granted publication date: 20070822 License type: Exclusive license Record date: 2009.1.12 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.26 TO 2013.12.25; CHANGE OF CONTRACT Name of requester: HEBEI HONGYUAN CHEMICAL CO., LTD. Effective date: 20090112 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070822 Termination date: 20130721 |