CN105801720B - 一种藻酸丙二醇酯的生产方法 - Google Patents
一种藻酸丙二醇酯的生产方法 Download PDFInfo
- Publication number
- CN105801720B CN105801720B CN201610161997.8A CN201610161997A CN105801720B CN 105801720 B CN105801720 B CN 105801720B CN 201610161997 A CN201610161997 A CN 201610161997A CN 105801720 B CN105801720 B CN 105801720B
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- China
- Prior art keywords
- propylene glycol
- glycol alginate
- esterification
- reactor
- alginic acid
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
- C08B37/0084—Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610161997.8A CN105801720B (zh) | 2016-03-21 | 2016-03-21 | 一种藻酸丙二醇酯的生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610161997.8A CN105801720B (zh) | 2016-03-21 | 2016-03-21 | 一种藻酸丙二醇酯的生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN105801720A CN105801720A (zh) | 2016-07-27 |
CN105801720B true CN105801720B (zh) | 2018-03-16 |
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CN201610161997.8A Active CN105801720B (zh) | 2016-03-21 | 2016-03-21 | 一种藻酸丙二醇酯的生产方法 |
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CN (1) | CN105801720B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114292349B (zh) * | 2022-01-10 | 2023-04-21 | 青岛海之林生物科技开发有限公司 | 一种酰胺化海藻酸盐的制备方法 |
CN114983863B (zh) * | 2022-07-06 | 2023-09-15 | 青岛海之林生物科技开发有限公司 | 一种可用于皮肤修复的改性海藻酸盐组合物及其应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203291838U (zh) * | 2013-06-01 | 2013-11-20 | 张家港市宝田新型材料科技有限公司 | 酯化反应釜 |
CN104610462A (zh) * | 2015-01-06 | 2015-05-13 | 山东洁晶集团股份有限公司 | 一种藻酸丙二醇酯的生产方法 |
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2016
- 2016-03-21 CN CN201610161997.8A patent/CN105801720B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203291838U (zh) * | 2013-06-01 | 2013-11-20 | 张家港市宝田新型材料科技有限公司 | 酯化反应釜 |
CN104610462A (zh) * | 2015-01-06 | 2015-05-13 | 山东洁晶集团股份有限公司 | 一种藻酸丙二醇酯的生产方法 |
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CN105801720A (zh) | 2016-07-27 |
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SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A production method of propylene glycol alginate Effective date of registration: 20200821 Granted publication date: 20180316 Pledgee: Qingdao high tech Cci Capital Ltd. Pledgor: QINGDAO HYZLIN BIOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2020990001005 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211008 Granted publication date: 20180316 Pledgee: Qingdao high tech Cci Capital Ltd. Pledgor: QINGDAO HYZLIN BIOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2020990001005 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhuang Songjuan Inventor after: Chen Hong Inventor after: Liu Xingyong Inventor after: Chen Xiang Inventor after: Liu Jingying Inventor after: Cui Bing Inventor after: Sun Nuannuan Inventor after: Liu Shuangshuang Inventor before: Chen Hong Inventor before: Liu Xingyong Inventor before: Chen Xiang Inventor before: Liu Jingying Inventor before: Shi Hui Inventor before: Cui Bing Inventor before: Sun Nuannuan Inventor before: Liu Shuangshuang Inventor before: Zheng Shan |