CN102795989A - 十二烷二酸精制方法 - Google Patents
十二烷二酸精制方法 Download PDFInfo
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- CN102795989A CN102795989A CN2012103089319A CN201210308931A CN102795989A CN 102795989 A CN102795989 A CN 102795989A CN 2012103089319 A CN2012103089319 A CN 2012103089319A CN 201210308931 A CN201210308931 A CN 201210308931A CN 102795989 A CN102795989 A CN 102795989A
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- dodecanedioic acid
- alcohol
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CN201210308931.9A CN102795989B (zh) | 2012-08-28 | 2012-08-28 | 十二烷二酸精制方法 |
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CN201210308931.9A CN102795989B (zh) | 2012-08-28 | 2012-08-28 | 十二烷二酸精制方法 |
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CN102795989A true CN102795989A (zh) | 2012-11-28 |
CN102795989B CN102795989B (zh) | 2014-07-09 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104529741A (zh) * | 2014-12-26 | 2015-04-22 | 淄博广通化工有限责任公司 | 长碳链二元羧酸的提纯方法 |
WO2017088218A1 (zh) | 2015-11-27 | 2017-06-01 | 希锐科技(北京)有限公司 | 长链末端氨基酸和二元酸的联产方法 |
US10065921B1 (en) | 2017-07-07 | 2018-09-04 | Vitaworks Ip, Llc | Process for producing long chain amino acids and dibasic acids |
US10343978B2 (en) | 2017-07-07 | 2019-07-09 | Vitaworks Ip, Llc | Process for producing long chain amino acids and dibasic acids |
US10822300B2 (en) | 2017-07-07 | 2020-11-03 | Vitaworks Ip, Llc | Process for producing long chain amino acids and dibasic acids |
WO2020251613A1 (en) | 2019-06-10 | 2020-12-17 | Vitaworks Ip, Llc | Producing long chain amino and dibasic acids |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000015597A1 (fr) * | 1998-09-14 | 2000-03-23 | Rhodia Polyamide Intermediates | Procede de cristallisation d'acide carboxylique |
CN1410408A (zh) * | 2001-12-21 | 2003-04-16 | 淄博广通化工有限责任公司 | 碳11-18长链二元酸精制方法 |
CN101121653A (zh) * | 2006-08-07 | 2008-02-13 | 上海凯赛生物技术研发中心有限公司 | 一种以脂肪酸或其衍生物为原料制备得到的长碳链二元酸及其制备方法 |
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2012
- 2012-08-28 CN CN201210308931.9A patent/CN102795989B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000015597A1 (fr) * | 1998-09-14 | 2000-03-23 | Rhodia Polyamide Intermediates | Procede de cristallisation d'acide carboxylique |
CN1410408A (zh) * | 2001-12-21 | 2003-04-16 | 淄博广通化工有限责任公司 | 碳11-18长链二元酸精制方法 |
CN101121653A (zh) * | 2006-08-07 | 2008-02-13 | 上海凯赛生物技术研发中心有限公司 | 一种以脂肪酸或其衍生物为原料制备得到的长碳链二元酸及其制备方法 |
Non-Patent Citations (1)
Title |
---|
解丽娟等: "十三碳二元酸的精制方法", 《精细与专用化学品》, no. 20, 2002, pages 13 - 14 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104529741A (zh) * | 2014-12-26 | 2015-04-22 | 淄博广通化工有限责任公司 | 长碳链二元羧酸的提纯方法 |
CN104529741B (zh) * | 2014-12-26 | 2016-03-30 | 淄博广通化工有限责任公司 | 长碳链二元羧酸的提纯方法 |
WO2017088218A1 (zh) | 2015-11-27 | 2017-06-01 | 希锐科技(北京)有限公司 | 长链末端氨基酸和二元酸的联产方法 |
US10239821B2 (en) | 2015-11-27 | 2019-03-26 | Vitaworks Ip, Llc | Process for the co-production of long chain amino acids and dibasic acids |
US10065921B1 (en) | 2017-07-07 | 2018-09-04 | Vitaworks Ip, Llc | Process for producing long chain amino acids and dibasic acids |
US10343978B2 (en) | 2017-07-07 | 2019-07-09 | Vitaworks Ip, Llc | Process for producing long chain amino acids and dibasic acids |
US10822300B2 (en) | 2017-07-07 | 2020-11-03 | Vitaworks Ip, Llc | Process for producing long chain amino acids and dibasic acids |
WO2020251613A1 (en) | 2019-06-10 | 2020-12-17 | Vitaworks Ip, Llc | Producing long chain amino and dibasic acids |
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CN102795989B (zh) | 2014-07-09 |
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Denomination of invention: Method for refining dodecanedioic acid Effective date of registration: 20150814 Granted publication date: 20140709 Pledgee: Qi Shang bank, Limited by Share Ltd, Zichuan branch Pledgor: Guangtong Chemical Co., Ltd., Zibo Registration number: 2015370000043 |
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Effective date of registration: 20201203 Address after: 255100 16 A, Guangtong Road, Longquan Town, Zichuan District, Zibo City, Shandong Province Patentee after: Shandong Guangtong New Material Co., Ltd Address before: 255144 Longquan Town, Zichuan District, Shandong, Zibo Patentee before: ZIBO GUANGTONG CHEMICAL Co.,Ltd. |
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