CN101403663B - 一种提高生物法丁醇硫酸显色试验指标的方法 - Google Patents
一种提高生物法丁醇硫酸显色试验指标的方法 Download PDFInfo
- Publication number
- CN101403663B CN101403663B CN 200810041398 CN200810041398A CN101403663B CN 101403663 B CN101403663 B CN 101403663B CN 200810041398 CN200810041398 CN 200810041398 CN 200810041398 A CN200810041398 A CN 200810041398A CN 101403663 B CN101403663 B CN 101403663B
- Authority
- CN
- China
- Prior art keywords
- butanols
- sulfuric acid
- color test
- index
- butyl alcohol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810041398 CN101403663B (zh) | 2008-08-05 | 2008-08-05 | 一种提高生物法丁醇硫酸显色试验指标的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810041398 CN101403663B (zh) | 2008-08-05 | 2008-08-05 | 一种提高生物法丁醇硫酸显色试验指标的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101403663A CN101403663A (zh) | 2009-04-08 |
CN101403663B true CN101403663B (zh) | 2013-04-24 |
Family
ID=40537742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200810041398 Active CN101403663B (zh) | 2008-08-05 | 2008-08-05 | 一种提高生物法丁醇硫酸显色试验指标的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101403663B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4543432A (en) * | 1981-04-27 | 1985-09-24 | Atlantic Richfield Company | Separation of isopropyl alcohol from tertiary butyl alcohol by selective adsorption |
CN1032537A (zh) * | 1987-08-26 | 1989-04-26 | 德国泰克萨科股份公司 | 粗仲丁醇的蒸馏提纯方法 |
CN1040824A (zh) * | 1988-09-01 | 1990-03-28 | 王燕飞 | 以木茹为原料制取丁醇的方法 |
US7371903B2 (en) * | 2004-05-10 | 2008-05-13 | Iep Gmbh | 2-butanol production method |
-
2008
- 2008-08-05 CN CN 200810041398 patent/CN101403663B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4543432A (en) * | 1981-04-27 | 1985-09-24 | Atlantic Richfield Company | Separation of isopropyl alcohol from tertiary butyl alcohol by selective adsorption |
CN1032537A (zh) * | 1987-08-26 | 1989-04-26 | 德国泰克萨科股份公司 | 粗仲丁醇的蒸馏提纯方法 |
CN1040824A (zh) * | 1988-09-01 | 1990-03-28 | 王燕飞 | 以木茹为原料制取丁醇的方法 |
US7371903B2 (en) * | 2004-05-10 | 2008-05-13 | Iep Gmbh | 2-butanol production method |
Non-Patent Citations (1)
Title |
---|
翟淑琴.《辛醇产品硫酸显色试验初探》.《化工标准化与质量监督》.1994,(第12期),16,26,27. * |
Also Published As
Publication number | Publication date |
---|---|
CN101403663A (zh) | 2009-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106117050B (zh) | 提高鱼油中二十碳五烯酸乙酯的纯度的方法 | |
JP6782779B2 (ja) | トウモロコシふすまからフェルラ酸を高純度及び高収率で製造する方法 | |
KR20080015758A (ko) | 고급 유리 지방산 공급원료로부터의 바이오디젤과글리세린의 제조 | |
CN1292023A (zh) | 使用阴离子交换层析法提纯有机酸 | |
CN103497100A (zh) | 长链二元酸水相双阶段提纯方法 | |
CN111620836A (zh) | 一种精制2-巯基苯并噻唑的方法 | |
CN105037473B (zh) | 一种从塔尔油中提纯精制甾醇的方法 | |
TW201111338A (en) | Process for recovering valued compounds from a stream derived from purification of methyl methacrylate | |
CN101403663B (zh) | 一种提高生物法丁醇硫酸显色试验指标的方法 | |
CN113307784B (zh) | 一种丁二酸酐的精制方法 | |
CN1056190C (zh) | 柠檬酸提取新工艺 | |
CN100509757C (zh) | 15n-l-精氨酸的分离提纯方法 | |
CN104672123A (zh) | 一种奥拉西坦的精制纯化方法 | |
CN105237346B (zh) | 手性α‑苯乙醇的优先结晶制备方法 | |
CN102952008A (zh) | 一种从厌氧发酵液中提取丁二酸的方法 | |
CN103420882B (zh) | 一种l-蛋氨酸的制备方法 | |
CN111732503A (zh) | 一种从苹果酸钙溶液中提取生产苹果酸的方法 | |
CN102219689A (zh) | 对苯二甲酸二甲酯的生产方法 | |
CN111620774A (zh) | 一种丙二酸钙制取高纯固体丙二酸的生产方法 | |
CN103772224B (zh) | D-苏氨酸的制备方法 | |
US8084651B2 (en) | Process for purification of glycerol | |
CN104513151A (zh) | 一种从丁二酸盐发酵液中提取高纯度丁二酸的方法 | |
CN110964004B (zh) | 硫代硫胺素的精制方法及其得到的硫代硫胺素产品和维生素b1产品 | |
CN114409719B (zh) | 一种从米糠油脱臭馏出物中提取植物甾醇的方法 | |
CN112899315B (zh) | 一种稳定同位素标记的3-氯-1,2-丙二醇脂肪酸二酯的合成方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151118 Address after: 201203 Shanghai Zhangjiang High Tech Park of Pudong New Area Cailun Road No. 5 No. 1690 Patentee after: Shanghai Cathay Biotechnology Research and Development Center Co., Ltd. Patentee after: Cathay Industrial Biotech Co., Ltd. Address before: 201203 Shanghai Zhangjiang High Tech Park of Pudong New Area Cailun Road No. 5 No. 1690 Patentee before: Shanghai Cathay Biotechnology Research and Development Center Co., Ltd. Patentee before: Shanghai Cathay Biotechnology Co., Ltd. Patentee before: Cathay Industrial Biotech Co., Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20190428 Address after: 201203 Shanghai Pudong New Area Zhangjiang hi tech park, Cai Lun Road, No. 5, 5 building, 4 floor. Co-patentee after: CIBT American Company Patentee after: Shanghai Cathay Biotechnology Research and Development Center Co., Ltd. Address before: 201203 No.5 Building, Cailun Road, Zhangjiang High-tech Park, Pudong New Area, Shanghai Co-patentee before: Cathay Industrial Biotech Co., Ltd. Patentee before: Shanghai Cathay Biotechnology Research and Development Center Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: 4 / F, building 5, No. 1690, Cailun Road, Shanghai Free Trade Zone Co-patentee after: CIBT American Company Patentee after: Shanghai Kaisai Biotechnology Co., Ltd. Address before: 201203 Shanghai Zhangjiang High Tech Park of Pudong New Area Cailun Road No. 1690 Building 5 Floor 4 Co-patentee before: CIBT American Company Patentee before: Shanghai Cathay Biotechnology Research and Development Center Co., Ltd. |
|
CP03 | Change of name, title or address |