CN1944364A - 邻苯基苯酚连续精制生产方法 - Google Patents
邻苯基苯酚连续精制生产方法 Download PDFInfo
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- CN1944364A CN1944364A CN 200610097297 CN200610097297A CN1944364A CN 1944364 A CN1944364 A CN 1944364A CN 200610097297 CN200610097297 CN 200610097297 CN 200610097297 A CN200610097297 A CN 200610097297A CN 1944364 A CN1944364 A CN 1944364A
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- cooling
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Abstract
Description
No. | A(kg/h) | B(kg/h) | 温合釜温度(℃) | 予冷釜温度(℃) | 1#结晶器温度(℃) | 2#结晶器温度(℃) | 3#结晶器温度(℃) | 产品纯度(℃) | OPP收率(%) |
2-12-22-32-4 | 200200150200 | 100300150200 | 60556058 | 38354045 | 30303538 | 20202225 | 1601510 | 99.799.799.999.8 | 85.188.086.586.0 |
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100972973A CN100439308C (zh) | 2006-10-30 | 2006-10-30 | 邻苯基苯酚连续精制生产方法 |
Applications Claiming Priority (1)
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CNB2006100972973A CN100439308C (zh) | 2006-10-30 | 2006-10-30 | 邻苯基苯酚连续精制生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN1944364A true CN1944364A (zh) | 2007-04-11 |
CN100439308C CN100439308C (zh) | 2008-12-03 |
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CNB2006100972973A Expired - Fee Related CN100439308C (zh) | 2006-10-30 | 2006-10-30 | 邻苯基苯酚连续精制生产方法 |
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CN (1) | CN100439308C (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101538192B (zh) * | 2009-03-16 | 2013-04-24 | 江苏华派新材料科技有限公司 | 邻苯基苯酚精制装置及其方法 |
CN103172509A (zh) * | 2013-01-29 | 2013-06-26 | 安徽雪郎生物科技股份有限公司 | 苹果酸连续化动态结晶的方法 |
CN110368712A (zh) * | 2019-08-07 | 2019-10-25 | 南京师范大学 | 一种连续三段两级温度梯度式结晶精制均四甲苯的装置及方法 |
CN110567251A (zh) * | 2019-10-09 | 2019-12-13 | 阿坝中晟锂业有限公司 | 一种氢氧化锂干燥系统及方法 |
CN115466163A (zh) * | 2022-09-27 | 2022-12-13 | 赛鼎工程有限公司 | 邻苯基苯酚的精制方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3923695A (en) * | 1970-10-10 | 1975-12-02 | Bayer Ag | Catalyst for manufacturing highly purified 2-hydroxy-diphenyl catalyst and method of preparing catalyst |
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2006
- 2006-10-30 CN CNB2006100972973A patent/CN100439308C/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101538192B (zh) * | 2009-03-16 | 2013-04-24 | 江苏华派新材料科技有限公司 | 邻苯基苯酚精制装置及其方法 |
CN103172509A (zh) * | 2013-01-29 | 2013-06-26 | 安徽雪郎生物科技股份有限公司 | 苹果酸连续化动态结晶的方法 |
CN110368712A (zh) * | 2019-08-07 | 2019-10-25 | 南京师范大学 | 一种连续三段两级温度梯度式结晶精制均四甲苯的装置及方法 |
CN110567251A (zh) * | 2019-10-09 | 2019-12-13 | 阿坝中晟锂业有限公司 | 一种氢氧化锂干燥系统及方法 |
CN115466163A (zh) * | 2022-09-27 | 2022-12-13 | 赛鼎工程有限公司 | 邻苯基苯酚的精制方法 |
CN115466163B (zh) * | 2022-09-27 | 2023-12-01 | 赛鼎工程有限公司 | 邻苯基苯酚的精制方法 |
Also Published As
Publication number | Publication date |
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CN100439308C (zh) | 2008-12-03 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Huapai New Material Technology Co., Ltd. Assignor: Yancheng City Huaye Pharmaceutical Chemical Co. Ltd.|Nanjing University of Technology Contract record no.: 2010320000876 Denomination of invention: Continuously refining and producing method for ortho phenyl phenol Granted publication date: 20081203 License type: Exclusive License Open date: 20070411 Record date: 20100707 |
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ASS | Succession or assignment of patent right |
Owner name: JIANGSU HUAPAI NEW MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HUAYE MEDICINE CHEMICAL CO., LTD., YANCHENG CITY Effective date: 20130115 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 224041 YANCHENG, JIANGSU PROVINCE TO: 224600 YANCHENG, JIANGSU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20130115 Address after: 224600 Xiangshui eco chemical industry park, Jiangsu Patentee after: Jiangsu Huapai New Material Technology Co., Ltd. Patentee after: Nanjing University of Technology Address before: 224041 Jiangsu province Yancheng City Tinghu District Wu You Zhen Tongyu Road No. 88 Patentee before: Huaye Medicine Chemical Co., Ltd., Yancheng City Patentee before: Nanjing University of Technology |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20131030 |