CN112940303B - 高粘附性缓释交联水凝胶及其制备方法 - Google Patents
高粘附性缓释交联水凝胶及其制备方法 Download PDFInfo
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- C08J3/00—Processes of treating or compounding macromolecular substances
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2355/00—Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J2323/00 - C08J2353/00
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
试验例 | pH值 | 初粘性(钢球号数#) | 反复粘贴性(次) |
实施例1 | 8.5 | 20# | 12 |
实施例2 | 7.5 | 19# | 12 |
实施例3 | 9 | 20# | 11 |
对比例1 | 6.5 | 8# | 7 |
对比例2 | 10 | 9# | 5 |
试验例 | 缓释交联剂 | 初粘性(钢球号数#) | 反复粘贴性(次) |
实施例1 | 甘氨酸铝粉末 | 20# | 12 |
实施例4 | 甘氨酸钙粉末 | 12# | 4 |
实施例5 | 甘氨酸铜粉末 | 11# | 5 |
实施例6 | 甘氨酸亚铁粉末 | 11# | 5 |
对比例3 | 未添加 | 10# | 5 |
对比例4 | 甘氨酸铝溶液 | 14# | 10 |
Claims (4)
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CN114573838B (zh) * | 2022-03-29 | 2023-08-18 | 电子科技大学 | 一种双键化琼脂糖/聚丙烯酸-Fe3+水凝胶及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5898004A (en) * | 1996-11-06 | 1999-04-27 | University Of Pittsburgh Of The Commonwealth System Of Higher Education | Polymerized crystalline colloidal array sensors |
CN102614517A (zh) * | 2012-04-16 | 2012-08-01 | 武汉纺织大学 | 一种水凝胶贴剂基质的制备方法 |
CN108410105A (zh) * | 2018-02-08 | 2018-08-17 | 武汉南雪药业有限公司 | 一种热敏感温水凝胶及双面透明膜变色退热贴 |
CN111393675A (zh) * | 2020-03-18 | 2020-07-10 | 武汉纺织大学 | 快速成型自愈合水凝胶及其制备方法 |
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2021
- 2021-03-05 CN CN202110253279.4A patent/CN112940303B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5898004A (en) * | 1996-11-06 | 1999-04-27 | University Of Pittsburgh Of The Commonwealth System Of Higher Education | Polymerized crystalline colloidal array sensors |
CN102614517A (zh) * | 2012-04-16 | 2012-08-01 | 武汉纺织大学 | 一种水凝胶贴剂基质的制备方法 |
CN108410105A (zh) * | 2018-02-08 | 2018-08-17 | 武汉南雪药业有限公司 | 一种热敏感温水凝胶及双面透明膜变色退热贴 |
CN111393675A (zh) * | 2020-03-18 | 2020-07-10 | 武汉纺织大学 | 快速成型自愈合水凝胶及其制备方法 |
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