CN104418725A - 一种长链二元酸及制备方法 - Google Patents
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- C—CHEMISTRY; METALLURGY
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
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- C—CHEMISTRY; METALLURGY
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- 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
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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- C—CHEMISTRY; METALLURGY
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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- Health & Medical Sciences (AREA)
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyamides (AREA)
Abstract
Description
长链二元酸重量含量% | 溶剂残留ppm | 聚合物粘度 | |
对比例 | 99.10 | 1230 | 121 |
实施例1 | 99.19 | 350 | -- |
实施例2 | 99.08 | 290 | 135 |
实施例3 | 99.22 | 87 | -- |
实施例4 | 99.18 | 190 | 137 |
实施例5 | 98.18 | 92 | 136 |
实施例6 | 98.72 | 56 | -- |
Claims (16)
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CN104418725A true CN104418725A (zh) | 2015-03-18 |
CN104418725B CN104418725B (zh) | 2018-12-18 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108003014A (zh) * | 2017-12-23 | 2018-05-08 | 淄博广通化工有限责任公司 | 十三烷二酸的精制提纯方法 |
CN108003015A (zh) * | 2017-12-23 | 2018-05-08 | 淄博广通化工有限责任公司 | 长碳链二元羧酸的精制提纯方法 |
CN108084015A (zh) * | 2017-12-23 | 2018-05-29 | 淄博广通化工有限责任公司 | 十二烷二酸的精制提纯方法 |
CN108147962A (zh) * | 2017-12-23 | 2018-06-12 | 淄博广通化工有限责任公司 | 十四烷二酸的精制提纯方法 |
CN109824508A (zh) * | 2019-04-02 | 2019-05-31 | 江苏中正生化股份有限公司 | 一种精制癸二酸的方法 |
CN111592453A (zh) * | 2019-02-21 | 2020-08-28 | 上海凯赛生物技术股份有限公司 | 长链二元酸中有机溶剂的去除/回收方法 |
CN111848388A (zh) * | 2019-04-29 | 2020-10-30 | 中国科学院微生物研究所 | 一种十二碳二元酸的晶体及其制备方法 |
CN112321418A (zh) * | 2020-11-24 | 2021-02-05 | 淮安清江石油化工有限责任公司 | 一种长链二元酸的精制方法 |
CN114685269A (zh) * | 2020-12-29 | 2022-07-01 | 上海凯赛生物技术股份有限公司 | 长链二元酸的提纯方法及长链二元酸产品 |
CN114716311A (zh) * | 2021-01-04 | 2022-07-08 | 上海凯赛生物技术股份有限公司 | 长链二元酸的双水相提取工艺、产品及应用 |
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CN1351006A (zh) * | 2000-10-26 | 2002-05-29 | 中国石油化工股份有限公司 | 一种精制长链二元酸的方法 |
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 |
CN103147152A (zh) * | 2013-02-26 | 2013-06-12 | 上海凯赛生物技术研发中心有限公司 | 一种尼龙纤维 |
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2013
- 2013-08-23 CN CN201310374635.3A patent/CN104418725B/zh active Active
Patent Citations (3)
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CN1351006A (zh) * | 2000-10-26 | 2002-05-29 | 中国石油化工股份有限公司 | 一种精制长链二元酸的方法 |
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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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108003014A (zh) * | 2017-12-23 | 2018-05-08 | 淄博广通化工有限责任公司 | 十三烷二酸的精制提纯方法 |
CN108003015A (zh) * | 2017-12-23 | 2018-05-08 | 淄博广通化工有限责任公司 | 长碳链二元羧酸的精制提纯方法 |
CN108084015A (zh) * | 2017-12-23 | 2018-05-29 | 淄博广通化工有限责任公司 | 十二烷二酸的精制提纯方法 |
CN108147962A (zh) * | 2017-12-23 | 2018-06-12 | 淄博广通化工有限责任公司 | 十四烷二酸的精制提纯方法 |
CN111592453A (zh) * | 2019-02-21 | 2020-08-28 | 上海凯赛生物技术股份有限公司 | 长链二元酸中有机溶剂的去除/回收方法 |
CN111592453B (zh) * | 2019-02-21 | 2023-07-25 | 上海凯赛生物技术股份有限公司 | 长链二元酸中有机溶剂的去除/回收方法 |
CN109824508A (zh) * | 2019-04-02 | 2019-05-31 | 江苏中正生化股份有限公司 | 一种精制癸二酸的方法 |
CN111848388A (zh) * | 2019-04-29 | 2020-10-30 | 中国科学院微生物研究所 | 一种十二碳二元酸的晶体及其制备方法 |
CN112321418A (zh) * | 2020-11-24 | 2021-02-05 | 淮安清江石油化工有限责任公司 | 一种长链二元酸的精制方法 |
CN114685269A (zh) * | 2020-12-29 | 2022-07-01 | 上海凯赛生物技术股份有限公司 | 长链二元酸的提纯方法及长链二元酸产品 |
CN114685269B (zh) * | 2020-12-29 | 2024-05-03 | 上海凯赛生物技术股份有限公司 | 长链二元酸的提纯方法及长链二元酸产品 |
CN114716311A (zh) * | 2021-01-04 | 2022-07-08 | 上海凯赛生物技术股份有限公司 | 长链二元酸的双水相提取工艺、产品及应用 |
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