CN104844441B - 一种长链混合二元酸的提纯方法 - Google Patents
一种长链混合二元酸的提纯方法 Download PDFInfo
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- CN104844441B CN104844441B CN201410052481.0A CN201410052481A CN104844441B CN 104844441 B CN104844441 B CN 104844441B CN 201410052481 A CN201410052481 A CN 201410052481A CN 104844441 B CN104844441 B CN 104844441B
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- dibasic acid
- mixed dibasic
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
- C07C55/02—Dicarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
- C07C55/02—Dicarboxylic acids
- C07C55/21—Dicarboxylic acids containing twelve carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C57/13—Dicarboxylic acids
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (18)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410052481.0A CN104844441B (zh) | 2014-02-17 | 2014-02-17 | 一种长链混合二元酸的提纯方法 |
| CN201910485041.7A CN110512213B (zh) | 2014-02-17 | 2014-02-17 | 一种长链混合二元酸的提纯方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410052481.0A CN104844441B (zh) | 2014-02-17 | 2014-02-17 | 一种长链混合二元酸的提纯方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910485041.7A Division CN110512213B (zh) | 2014-02-17 | 2014-02-17 | 一种长链混合二元酸的提纯方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104844441A CN104844441A (zh) | 2015-08-19 |
| CN104844441B true CN104844441B (zh) | 2019-05-31 |
Family
ID=53844483
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410052481.0A Active CN104844441B (zh) | 2014-02-17 | 2014-02-17 | 一种长链混合二元酸的提纯方法 |
| CN201910485041.7A Active CN110512213B (zh) | 2014-02-17 | 2014-02-17 | 一种长链混合二元酸的提纯方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910485041.7A Active CN110512213B (zh) | 2014-02-17 | 2014-02-17 | 一种长链混合二元酸的提纯方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104844441B (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109970548B (zh) * | 2017-12-28 | 2022-01-04 | 凯赛(金乡)生物材料有限公司 | 一种长链二元酸氧化脱色工艺 |
| CN110054561A (zh) * | 2018-01-18 | 2019-07-26 | 凯赛(乌苏)生物技术有限公司 | 一种长链二元酸的氧化脱色工艺 |
| CN109776306B (zh) * | 2019-02-26 | 2021-12-07 | 安徽雪郎生物科技股份有限公司 | 一种树脂级丁二酸的制备方法 |
| CN117342942A (zh) * | 2022-06-29 | 2024-01-05 | 上海凯赛生物技术股份有限公司 | 一种长链二元酸的提取精制工艺和产品 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1219530A (zh) * | 1997-12-08 | 1999-06-16 | 中国石油化工总公司抚顺石油化工研究院 | 一种精制长链二元酸的方法 |
| CN1552687A (zh) * | 2003-05-31 | 2004-12-08 | 中国石油化工股份有限公司 | 一种长链二元酸的精制方法 |
| CN101108928A (zh) * | 2006-07-20 | 2008-01-23 | 上海凯赛生物技术研发中心有限公司 | 一种粉末涂料固化剂及所使用的长碳链聚酐制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5626193A (en) * | 1979-08-09 | 1981-03-13 | Nippon Mining Co Ltd | Removal of microbial cell from fermentation broth of long-chain dicarboxylic acid |
| CN1079389C (zh) * | 1998-12-03 | 2002-02-20 | 中国石油化工集团公司 | 精制长链二元酸的方法 |
| CN103030550B (zh) * | 2011-09-30 | 2017-12-22 | 中国科学院微生物研究所 | 长链二元酸提纯精制的方法及产品 |
| CN102503800B (zh) * | 2011-10-12 | 2014-06-18 | 江南大学 | 一种c11-c18长链二元酸的精制方法 |
| CN103497100A (zh) * | 2013-09-23 | 2014-01-08 | 中国石油化工股份有限公司 | 长链二元酸水相双阶段提纯方法 |
-
2014
- 2014-02-17 CN CN201410052481.0A patent/CN104844441B/zh active Active
- 2014-02-17 CN CN201910485041.7A patent/CN110512213B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1219530A (zh) * | 1997-12-08 | 1999-06-16 | 中国石油化工总公司抚顺石油化工研究院 | 一种精制长链二元酸的方法 |
| CN1552687A (zh) * | 2003-05-31 | 2004-12-08 | 中国石油化工股份有限公司 | 一种长链二元酸的精制方法 |
| CN101108928A (zh) * | 2006-07-20 | 2008-01-23 | 上海凯赛生物技术研发中心有限公司 | 一种粉末涂料固化剂及所使用的长碳链聚酐制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110512213B (zh) | 2022-01-07 |
| CN104844441A (zh) | 2015-08-19 |
| CN110512213A (zh) | 2019-11-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dai Duanfang Inventor after: Yang Chen Inventor after: Qin Bingbing Inventor after: Yang Xiwei Inventor after: Li Naiqiang Inventor after: Liu Xiucai Inventor before: Dai Duanfang Inventor before: Yang Chen Inventor before: Qin Bingbing Inventor before: Yang Xiwei Inventor before: Li Naiqiang |
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Effective date of registration: 20160516 Address after: 201203 Shanghai Zhangjiang High Tech Park of Pudong New Area Cailun Road No. 1690 Building 5 Floor 4 Applicant after: Shanghai Cathay Biotechnology Research and Development Center Co., Ltd. Applicant after: Cathay Industrial Biotech Co., Ltd. Address before: 201203 Shanghai Zhangjiang High Tech Park of Pudong New Area Cailun Road No. 1690 Building 5 Floor 4 Applicant before: Shanghai Cathay Biotechnology Research and Development Center Co., Ltd. Applicant before: Shandong Cathay Biotechnological Material Co., Ltd. Applicant before: Shandong Cathay Biological Technology Co.,Ltd. Applicant before: Kai Sai (Jinxiang) biological material Co., Ltd. Applicant before: Cathay Industrial Biotech Co., Ltd. |
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Effective date of registration: 20190515 Address after: Fourth Floor, Building 5, No. 1690 Cailun Road, Zhangjiang High-tech Park, Pudong New Area, Shanghai Applicant after: Shanghai Cathay Biotechnology Research and Development Center Co., Ltd. Applicant after: CIBT American Company Address before: 201203 Shanghai Pudong New Area Zhangjiang hi tech park, Cai Lun Road, No. 5, 5 building, 4 floor. Applicant before: Shanghai Cathay Biotechnology Research and Development Center Co., Ltd. Applicant before: Cathay Industrial Biotech Co., Ltd. |
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Effective date of registration: 20190614 Address after: Fourth Floor, Building 5, No. 1690 Cailun Road, Zhangjiang High-tech Park, Pudong New Area, Shanghai Co-patentee after: CIBT American Company Patentee after: Shanghai Cathay Biotechnology Research and Development Center Co., Ltd. Co-patentee after: Kaisai (Wusu) Biotechnology Co., Ltd. Co-patentee after: Kai Sai (Jinxiang) biological material Co., Ltd. Address before: 201203 Shanghai Pudong New Area Zhangjiang hi tech park, Cai Lun Road, No. 5, 5 building, 4 floor. Co-patentee before: CIBT American Company Patentee before: Shanghai Cathay Biotechnology Research and Development Center Co., Ltd. |
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Address after: 201203 floor 4, building 5, No. 1690, Cailun Road, Shanghai pilot Free Trade Zone Co-patentee after: CIBT American Company Patentee after: Shanghai Kaisai Biotechnology Co., Ltd. Co-patentee after: Kaisai (Wusu) Biotechnology Co., Ltd. Co-patentee after: Kaisai (Jinxiang) Biomaterials 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. Co-patentee before: Kaisai (Wusu) Biotechnology Co., Ltd. Co-patentee before: Kaisai (Jinxiang) Biomaterials Co., Ltd. |
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Effective date of registration: 20191226 Address after: 272200 Jining Chemical Industry Economic Development Zone, Hu County, Jining, Shandong, Jinxiang Patentee after: Kaisai (Jinxiang) Biomaterials Co., Ltd. Address before: 201203 floor 4, building 5, No. 1690, Cailun Road, Shanghai pilot Free Trade Zone Co-patentee before: CIBT American Company Patentee before: Shanghai Kaisai Biotechnology Co., Ltd. Co-patentee before: Kaisai (Wusu) Biotechnology Co., Ltd. Co-patentee before: Kaisai (Jinxiang) Biomaterials Co., Ltd. |
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Effective date of registration: 20210823 Address after: 272211 Jining Chemical Industry Economic Development Zone, Huji Town, Jinxiang County, Jining City, Shandong Province Patentee after: KAISAI (JINXIANG) BIOMATERIAL Co.,Ltd. Patentee after: Kaisai (Wusu) Biotechnology Co.,Ltd. Address before: 272200 Jining Chemical Industry Economic Development Zone, Hu Ji Town, Jinxiang County, Jining, Shandong Patentee before: KAISAI (JINXIANG) BIOMATERIAL Co.,Ltd. |
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| TR01 | Transfer of patent right |