CN108676180A - 一种聚乙丙交酯-聚乙二醇类水凝胶及其制备方法 - Google Patents
一种聚乙丙交酯-聚乙二醇类水凝胶及其制备方法 Download PDFInfo
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- CN108676180A CN108676180A CN201810528796.6A CN201810528796A CN108676180A CN 108676180 A CN108676180 A CN 108676180A CN 201810528796 A CN201810528796 A CN 201810528796A CN 108676180 A CN108676180 A CN 108676180A
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- Prior art keywords
- lactide
- glycolide
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- poly
- nitrine
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
- C08J3/075—Macromolecular gels
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/66—Polyesters containing oxygen in the form of ether groups
- C08G63/664—Polyesters containing oxygen in the form of ether groups derived from hydroxy carboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/91—Polymers modified by chemical after-treatment
- C08G63/912—Polymers modified by chemical after-treatment derived from hydroxycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
- C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Preparation (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810528796.6A CN108676180B (zh) | 2018-05-29 | 2018-05-29 | 一种聚乙丙交酯-聚乙二醇类水凝胶及其制备方法 |
Applications Claiming Priority (1)
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CN201810528796.6A CN108676180B (zh) | 2018-05-29 | 2018-05-29 | 一种聚乙丙交酯-聚乙二醇类水凝胶及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN108676180A true CN108676180A (zh) | 2018-10-19 |
CN108676180B CN108676180B (zh) | 2020-09-22 |
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CN201810528796.6A Active CN108676180B (zh) | 2018-05-29 | 2018-05-29 | 一种聚乙丙交酯-聚乙二醇类水凝胶及其制备方法 |
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CN (1) | CN108676180B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104292454A (zh) * | 2013-07-17 | 2015-01-21 | 北京键凯科技有限公司 | 聚乙二醇-环辛炔衍生物 |
CN106496387A (zh) * | 2016-10-27 | 2017-03-15 | 广东工业大学 | 四臂温敏性聚合物及其制备方法 |
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2018
- 2018-05-29 CN CN201810528796.6A patent/CN108676180B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104292454A (zh) * | 2013-07-17 | 2015-01-21 | 北京键凯科技有限公司 | 聚乙二醇-环辛炔衍生物 |
CN106496387A (zh) * | 2016-10-27 | 2017-03-15 | 广东工业大学 | 四臂温敏性聚合物及其制备方法 |
Non-Patent Citations (1)
Title |
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HANG LI ET AL.: ""Neural stem cell encapsulation and differentiation in strain promoted crosslinked polyethylene glycol-based hydrogels"", 《J BIOMATER APPL.》 * |
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Publication number | Publication date |
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CN108676180B (zh) | 2020-09-22 |
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Inventor after: Nie Lei Inventor after: Yuan Hongyu Inventor after: Dong Jing Inventor after: Han Yanting Inventor after: Huo Haojie Inventor after: Zhang Chunxia Inventor after: Chen Shifeng Inventor before: Nie Lei Inventor before: Yuan Hongyu Inventor before: Dong Jing Inventor before: Han Yanting Inventor before: Huo Haojie Inventor before: Zhang Chunxia Inventor before: Chen Shifeng |
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