CN105175676A - 医疗输注器械用聚乳酸基聚氨酯弹性体材料及其制备方法 - Google Patents
医疗输注器械用聚乳酸基聚氨酯弹性体材料及其制备方法 Download PDFInfo
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- CN105175676A CN105175676A CN201510659107.1A CN201510659107A CN105175676A CN 105175676 A CN105175676 A CN 105175676A CN 201510659107 A CN201510659107 A CN 201510659107A CN 105175676 A CN105175676 A CN 105175676A
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- polylactic acid
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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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
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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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
- C08G18/4283—Hydroxycarboxylic acid or ester
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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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
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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
- C08G2230/00—Compositions for preparing biodegradable polymers
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- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
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- Polyurethanes Or Polyureas (AREA)
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Abstract
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CN201510659107.1A CN105175676B (zh) | 2015-10-14 | 2015-10-14 | 医疗输注器械用聚乳酸基聚氨酯弹性体材料及其制备方法 |
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CN201510659107.1A CN105175676B (zh) | 2015-10-14 | 2015-10-14 | 医疗输注器械用聚乳酸基聚氨酯弹性体材料及其制备方法 |
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CN105175676A true CN105175676A (zh) | 2015-12-23 |
CN105175676B CN105175676B (zh) | 2018-01-02 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108314769A (zh) * | 2017-01-16 | 2018-07-24 | 中国科学院宁波材料技术与工程研究所 | 一种反应挤出制备聚乳酸基聚氨酯弹性体的方法及其应用 |
CN109233254A (zh) * | 2018-07-28 | 2019-01-18 | 巢湖市瀚海渔具有限公司 | 一种吸水全降解活态仿生鱼饵材料 |
CN110627985A (zh) * | 2019-09-09 | 2019-12-31 | 北京化工大学 | 一种聚乳酸基热塑性聚氨酯弹性体材料及其制备方法 |
CN112646253A (zh) * | 2020-12-21 | 2021-04-13 | 宁波保税区君一汽配科技有限公司 | 聚乙烯包装材料 |
CN112961312A (zh) * | 2021-02-19 | 2021-06-15 | 维欧(天津)能源技术服务股份有限公司 | 一种可降解水溶性弹性体及其制备工艺 |
CN113045730A (zh) * | 2019-12-26 | 2021-06-29 | 北京化工大学 | 一种基于生物基的混炼型聚氨酯橡胶及制备方法与应用 |
CN113699802A (zh) * | 2021-08-04 | 2021-11-26 | 安徽安利材料科技股份有限公司 | 无溶剂型聚乳酸生物基聚氨酯合成革、制备方法及应用 |
CN115449049A (zh) * | 2022-10-11 | 2022-12-09 | 合肥珝润生物科技有限公司 | 一种全生物基环保型聚氨酯树脂材料及其制备方法和应用 |
Citations (5)
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CN101024696A (zh) * | 2007-02-13 | 2007-08-29 | 四川大学 | 一种聚乳酸嵌段共聚物及其制备方法 |
CN101121781A (zh) * | 2007-08-02 | 2008-02-13 | 同济大学 | 一种生物全降解聚酯共聚物的制备方法 |
CN101302284A (zh) * | 2008-06-23 | 2008-11-12 | 中国科学院长春应用化学研究所 | 一种高分子量高性能化聚乳酸的制备方法 |
CN102002142A (zh) * | 2010-09-21 | 2011-04-06 | 中国科学院宁波材料技术与工程研究所 | 一种可生物降解聚氨酯及其制备方法 |
CN102977319A (zh) * | 2012-12-17 | 2013-03-20 | 中国科学院长春应用化学研究所 | 可降解聚乳酸两嵌段共聚物、制备方法及其在改性聚乳酸中的应用 |
-
2015
- 2015-10-14 CN CN201510659107.1A patent/CN105175676B/zh active Active
Patent Citations (5)
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CN101024696A (zh) * | 2007-02-13 | 2007-08-29 | 四川大学 | 一种聚乳酸嵌段共聚物及其制备方法 |
CN101121781A (zh) * | 2007-08-02 | 2008-02-13 | 同济大学 | 一种生物全降解聚酯共聚物的制备方法 |
CN101302284A (zh) * | 2008-06-23 | 2008-11-12 | 中国科学院长春应用化学研究所 | 一种高分子量高性能化聚乳酸的制备方法 |
CN102002142A (zh) * | 2010-09-21 | 2011-04-06 | 中国科学院宁波材料技术与工程研究所 | 一种可生物降解聚氨酯及其制备方法 |
CN102977319A (zh) * | 2012-12-17 | 2013-03-20 | 中国科学院长春应用化学研究所 | 可降解聚乳酸两嵌段共聚物、制备方法及其在改性聚乳酸中的应用 |
Non-Patent Citations (1)
Title |
---|
须建 等: """刚/柔"可控的新型聚氨酯材料的制备与表征"", 《中国组织工程研究》 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108314769A (zh) * | 2017-01-16 | 2018-07-24 | 中国科学院宁波材料技术与工程研究所 | 一种反应挤出制备聚乳酸基聚氨酯弹性体的方法及其应用 |
CN109233254A (zh) * | 2018-07-28 | 2019-01-18 | 巢湖市瀚海渔具有限公司 | 一种吸水全降解活态仿生鱼饵材料 |
CN110627985A (zh) * | 2019-09-09 | 2019-12-31 | 北京化工大学 | 一种聚乳酸基热塑性聚氨酯弹性体材料及其制备方法 |
CN110627985B (zh) * | 2019-09-09 | 2021-03-26 | 北京化工大学 | 一种聚乳酸基热塑性聚氨酯弹性体材料及其制备方法 |
CN113045730A (zh) * | 2019-12-26 | 2021-06-29 | 北京化工大学 | 一种基于生物基的混炼型聚氨酯橡胶及制备方法与应用 |
CN113045730B (zh) * | 2019-12-26 | 2022-12-27 | 北京化工大学 | 一种基于生物基的混炼型聚氨酯橡胶及制备方法与应用 |
CN112646253A (zh) * | 2020-12-21 | 2021-04-13 | 宁波保税区君一汽配科技有限公司 | 聚乙烯包装材料 |
CN112961312A (zh) * | 2021-02-19 | 2021-06-15 | 维欧(天津)能源技术服务股份有限公司 | 一种可降解水溶性弹性体及其制备工艺 |
CN113699802A (zh) * | 2021-08-04 | 2021-11-26 | 安徽安利材料科技股份有限公司 | 无溶剂型聚乳酸生物基聚氨酯合成革、制备方法及应用 |
CN115449049A (zh) * | 2022-10-11 | 2022-12-09 | 合肥珝润生物科技有限公司 | 一种全生物基环保型聚氨酯树脂材料及其制备方法和应用 |
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