SG133514A1 - Process for producing cyclohexanone oxime - Google Patents
Process for producing cyclohexanone oximeInfo
- Publication number
- SG133514A1 SG133514A1 SG200608509-6A SG2006085096A SG133514A1 SG 133514 A1 SG133514 A1 SG 133514A1 SG 2006085096 A SG2006085096 A SG 2006085096A SG 133514 A1 SG133514 A1 SG 133514A1
- Authority
- SG
- Singapore
- Prior art keywords
- titanosilicate
- cyclohexanone oxime
- cyclohexanone
- producing cyclohexanone
- ammoximation
- Prior art date
Links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
A cyclohexanone oxime is produced at a low cost by reducing a catalyst cost required for ammoximation of cyclohexanone. The cyclohexanone oxime is produced by a method including the steps of (1) subjecting cyclohexanone to ammoximation with hydrogen peroxide and ammonia in the presence of a titanosilicate and a silicon compound other than the titanosilicate; and (2) calcinating the titanosilicate which has been used in the step (1) , in the atmosphere of an oxygen-containing gas, wherein the titanosilicate calcinated in the step (2) is used in the step (1).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005353182 | 2005-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG133514A1 true SG133514A1 (en) | 2007-07-30 |
Family
ID=38129759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG200608509-6A SG133514A1 (en) | 2005-12-07 | 2006-12-06 | Process for producing cyclohexanone oxime |
Country Status (4)
Country | Link |
---|---|
KR (1) | KR20070060017A (en) |
CN (1) | CN1978425B (en) |
SG (1) | SG133514A1 (en) |
TW (1) | TW200736200A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012067044A (en) * | 2010-09-27 | 2012-04-05 | Sumitomo Chemical Co Ltd | Method for producing cyclohexanone oxime |
CN107233929A (en) * | 2017-06-19 | 2017-10-10 | 中触媒新材料股份有限公司 | A kind of method for extending ammoxidation of cyclohexanone catalyst service life |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1246301C (en) * | 2002-05-31 | 2006-03-22 | 中国石油化工股份有限公司 | Oxaamidination method of oxo-compound |
TWI324990B (en) * | 2002-06-28 | 2010-05-21 | Sumitomo Chemical Co | Method for producing cyclohexanone oxime |
JP4534428B2 (en) * | 2003-04-09 | 2010-09-01 | 住友化学株式会社 | Method for producing cyclohexanone oxime |
-
2006
- 2006-12-06 SG SG200608509-6A patent/SG133514A1/en unknown
- 2006-12-06 TW TW095145472A patent/TW200736200A/en unknown
- 2006-12-06 KR KR1020060122978A patent/KR20070060017A/en not_active Application Discontinuation
- 2006-12-07 CN CN2006101642487A patent/CN1978425B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TW200736200A (en) | 2007-10-01 |
CN1978425A (en) | 2007-06-13 |
CN1978425B (en) | 2012-07-04 |
KR20070060017A (en) | 2007-06-12 |
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