CN1775827A - 熔融-固相缩聚制备l-乳酸和氨基酸共聚物的方法 - Google Patents
熔融-固相缩聚制备l-乳酸和氨基酸共聚物的方法 Download PDFInfo
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- CN1775827A CN1775827A CN 200510110627 CN200510110627A CN1775827A CN 1775827 A CN1775827 A CN 1775827A CN 200510110627 CN200510110627 CN 200510110627 CN 200510110627 A CN200510110627 A CN 200510110627A CN 1775827 A CN1775827 A CN 1775827A
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CNB2005101106273A CN100404580C (zh) | 2005-11-23 | 2005-11-23 | 熔融-固相缩聚制备l-乳酸和氨基酸共聚物的方法 |
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CNB2005101106273A CN100404580C (zh) | 2005-11-23 | 2005-11-23 | 熔融-固相缩聚制备l-乳酸和氨基酸共聚物的方法 |
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CN1775827A true CN1775827A (zh) | 2006-05-24 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100424112C (zh) * | 2007-01-05 | 2008-10-08 | 华南师范大学 | 氨基酸和乳酸共聚物的制备方法 |
CN101429325B (zh) * | 2007-11-05 | 2012-01-18 | 东丽纤维研究所(中国)有限公司 | 结晶改性聚乳酸共混物及其成型制品 |
CN104877130A (zh) * | 2015-03-11 | 2015-09-02 | 华东理工大学 | 一种聚乳酸-γ氨基丁酸共聚材料的合成方法 |
CN106798950A (zh) * | 2016-11-30 | 2017-06-06 | 浙江工业大学 | 一种用于牙周炎修复的引导组织再生膜的制备方法 |
CN112646151A (zh) * | 2020-12-09 | 2021-04-13 | 华南师范大学 | 一种可降解的生物基缓释型铅离子螯合剂及其制备方法和应用 |
US11359057B2 (en) | 2018-01-05 | 2022-06-14 | Lg Chem, Ltd. | Block copolymer |
US11827745B2 (en) | 2019-03-26 | 2023-11-28 | Lg Chem, Ltd. | Triblock copolymer and process for preparation thereof |
Family Cites Families (9)
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EP1007580A1 (en) * | 1997-08-25 | 2000-06-14 | Union Carbide Chemicals & Plastics Technology Corporation | Condensation copolymers having suppressed crystallinity |
US6372880B1 (en) * | 1997-12-25 | 2002-04-16 | Mitsui Chemicals, Inc. | Copolymer and process for preparing the same |
CN1144834C (zh) * | 2001-11-09 | 2004-04-07 | 重庆大学 | 一类采用不饱和环状酸酐或不饱和环状酰亚胺改性聚乳酸的方法、改性物及应用 |
CN1194704C (zh) * | 2001-11-12 | 2005-03-30 | 华东理工大学 | 含有活性药物、主链中具有氨基酸的聚酯及其制备方法 |
CN1304457C (zh) * | 2002-09-24 | 2007-03-14 | 重庆大学 | 一种二胺改性聚乳酸及其制备方法和用途 |
CN1239613C (zh) * | 2003-07-22 | 2006-02-01 | 四川大学 | 聚乳酸/氨基酸酯共混物及其制备方法 |
CN100515503C (zh) * | 2003-08-21 | 2009-07-22 | 四川琢新生物材料研究有限公司 | 一种外科缝合用新材料 |
CN1269871C (zh) * | 2004-09-24 | 2006-08-16 | 中山大学 | 一类烯丙基醚改性不饱和聚酯及其用途 |
CN1634591A (zh) * | 2004-11-11 | 2005-07-06 | 东华大学 | 短肽修饰的聚赖氨酸-聚乳酸共聚物纳米粒及其制备方法和用途 |
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2005
- 2005-11-23 CN CNB2005101106273A patent/CN100404580C/zh not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100424112C (zh) * | 2007-01-05 | 2008-10-08 | 华南师范大学 | 氨基酸和乳酸共聚物的制备方法 |
CN101429325B (zh) * | 2007-11-05 | 2012-01-18 | 东丽纤维研究所(中国)有限公司 | 结晶改性聚乳酸共混物及其成型制品 |
CN104877130A (zh) * | 2015-03-11 | 2015-09-02 | 华东理工大学 | 一种聚乳酸-γ氨基丁酸共聚材料的合成方法 |
CN104877130B (zh) * | 2015-03-11 | 2018-02-06 | 华东理工大学 | 一种聚乳酸‑γ氨基丁酸共聚材料的合成方法 |
CN106798950A (zh) * | 2016-11-30 | 2017-06-06 | 浙江工业大学 | 一种用于牙周炎修复的引导组织再生膜的制备方法 |
US11359057B2 (en) | 2018-01-05 | 2022-06-14 | Lg Chem, Ltd. | Block copolymer |
US11773223B2 (en) | 2018-01-05 | 2023-10-03 | Lg Chem, Ltd. | Block copolymer |
US11827745B2 (en) | 2019-03-26 | 2023-11-28 | Lg Chem, Ltd. | Triblock copolymer and process for preparation thereof |
CN112646151A (zh) * | 2020-12-09 | 2021-04-13 | 华南师范大学 | 一种可降解的生物基缓释型铅离子螯合剂及其制备方法和应用 |
CN112646151B (zh) * | 2020-12-09 | 2022-08-02 | 华南师范大学 | 一种可降解的生物基缓释型铅离子螯合剂及其制备方法和应用 |
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CN100404580C (zh) | 2008-07-23 |
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Assignee: Shanghai Tiantan Auxiliaries Co., Ltd. Assignor: Shanghai Chlor-Alkali Chem. Co., Ltd. Contract fulfillment period: 2009.5.4 to 2014.5.3 contract change Contract record no.: 2009310000160 Denomination of invention: Method for preparing L-lactic acid and amino acid copolymer by melt-solid phase condensation polymerization Granted publication date: 20080723 License type: Exclusive license Record date: 2009.8.12 |
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