JP2009040997A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2009040997A5 JP2009040997A5 JP2008178779A JP2008178779A JP2009040997A5 JP 2009040997 A5 JP2009040997 A5 JP 2009040997A5 JP 2008178779 A JP2008178779 A JP 2008178779A JP 2008178779 A JP2008178779 A JP 2008178779A JP 2009040997 A5 JP2009040997 A5 JP 2009040997A5
- Authority
- JP
- Japan
- Prior art keywords
- compounds
- block copolymer
- acid
- producing
- lactic acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008178779A JP5504586B2 (ja) | 2007-07-17 | 2008-07-09 | ポリ乳酸ブロック共重合体の製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007185453 | 2007-07-17 | ||
| JP2007185453 | 2007-07-17 | ||
| JP2008178779A JP5504586B2 (ja) | 2007-07-17 | 2008-07-09 | ポリ乳酸ブロック共重合体の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009040997A JP2009040997A (ja) | 2009-02-26 |
| JP2009040997A5 true JP2009040997A5 (https=) | 2011-08-18 |
| JP5504586B2 JP5504586B2 (ja) | 2014-05-28 |
Family
ID=40442080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008178779A Expired - Fee Related JP5504586B2 (ja) | 2007-07-17 | 2008-07-09 | ポリ乳酸ブロック共重合体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5504586B2 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1018671A5 (fr) * | 2009-02-27 | 2011-06-07 | Futerro Sa | Procede de production de stereocomplexes plla/pdla. |
| US20120095169A1 (en) | 2009-06-30 | 2012-04-19 | Ryohei Ogawa | Polylactic acid-based resin, process for producing polylactic acid-based resin, polylactic acid resin composition, stereocomplex polylactic acid resin composition and process for producing stereocomplex polylactic acid resin composition |
| JP5728851B2 (ja) * | 2009-08-31 | 2015-06-03 | 東レ株式会社 | ポリ乳酸ブロック共重合体の製造方法 |
| EP2612877B1 (en) | 2010-08-31 | 2018-03-21 | Toray Industries, Inc. | Method for producing polylactic acid block copolymer |
| CN102212185B (zh) * | 2011-05-18 | 2012-11-07 | 同济大学 | 一种高熔点聚乳酸复合物材料的制备方法 |
| KR101711096B1 (ko) * | 2014-11-27 | 2017-02-28 | 한국화학연구원 | 펠렛화된 예비중합체를 이용한 다중 입체블록형 폴리락트산의 제조방법 |
| CN120098244B (zh) * | 2025-05-09 | 2025-08-22 | 四川东泽科技有限公司 | 一种改性聚乳酸及其制备方法、应用 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2862071B2 (ja) * | 1995-07-25 | 1999-02-24 | 株式会社島津製作所 | ポリ乳酸の製造法 |
| JP3685577B2 (ja) * | 1997-02-10 | 2005-08-17 | 旭化成ケミカルズ株式会社 | ポリ乳酸の製造方法 |
| JP3430052B2 (ja) * | 1999-01-22 | 2003-07-28 | 株式会社日本製鋼所 | 固溶体及びそれを用いたポリ乳酸の製造方法 |
| JP3436894B2 (ja) * | 1999-04-15 | 2003-08-18 | 株式会社日本製鋼所 | ポリ乳酸の製造方法 |
| JP2004026876A (ja) * | 2002-06-21 | 2004-01-29 | Mitsui Chemicals Inc | ブロック共重合ポリ乳酸及びその製造方法 |
| JP2006028336A (ja) * | 2004-07-15 | 2006-02-02 | Musashino Chemical Laboratory Ltd | ポリ乳酸ブロック共重合体の製造方法 |
| JP2007023393A (ja) * | 2005-07-12 | 2007-02-01 | Teijin Ltd | ステレオコンプレックスポリ乳酸からなる繊維およびその製造方法 |
-
2008
- 2008-07-09 JP JP2008178779A patent/JP5504586B2/ja not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2009040997A5 (https=) | ||
| Tsuji et al. | In vitro hydrolysis of poly (l-lactide) crystalline residues as extended-chain crystallites. Part I: long-term hydrolysis in phosphate-buffered solution at 37 C | |
| Jeon et al. | Synthesis and Characterization of Poly (l-lactide)− Poly (ε-caprolactone) Multiblock Copolymers | |
| CN103865274B (zh) | 一种聚乳酸乙醇酸与聚(己内酯-丙交酯)改进聚肽膜柔顺性的方法 | |
| TW200827383A (en) | Process for producing polylactic acid block copolymer | |
| CN103865089B (zh) | 一种聚乳酸与聚对二氧环己酮改进聚肽膜柔顺性的方法 | |
| JP2005187626A (ja) | ポリ乳酸ステレオコンプレックス体の製造方法 | |
| Ding et al. | Synthesis and crystallization of poly (vinyl acetate)-g-poly (l-lactide) graft copolymer with controllable graft density | |
| CN103087298A (zh) | 一种多臂嵌段共聚物、制备方法及其在改善左旋聚乳酸力学性能中的应用 | |
| CN104448841A (zh) | 一种聚乳酸乙醇酸与聚丙烯酸改进聚肽膜亲水性与柔顺性的方法 | |
| CN102432852B (zh) | 一种聚乳酸基立构复合交联共聚物及其制备方法 | |
| CN103265797B (zh) | 一种高结晶度完全可降解的聚乳酸复合材料及其制备方法 | |
| JP2009144132A5 (https=) | ||
| JP2006028336A (ja) | ポリ乳酸ブロック共重合体の製造方法 | |
| CN108291029A (zh) | 共聚物及其制造方法以及树脂组合物 | |
| TW201002783A (en) | New lactic acid polymers | |
| CN104559212A (zh) | 一种聚乳酸乙醇酸与聚乙二醇改进聚肽膜亲水性与柔顺性的方法 | |
| CN103333472B (zh) | 具有熔融稳定性的高分子量聚乳酸立构复合物的制备方法 | |
| CN104497512B (zh) | 一种降解材料改性聚乳酸聚合物的制备方法 | |
| CN103709693B (zh) | 一种聚乳酸基二元共聚立构复合物及其制备方法 | |
| KR20150107286A (ko) | 저분자량 락타이드 올리고머를 함유하는 폴리락트산계 수지 가소제 조성물 | |
| CN105017779A (zh) | 立构复合结晶调控的聚乳酸/氢化聚丁二烯超分子弹性体 | |
| CN105733000A (zh) | 一种聚乳酸薄膜的制备 | |
| JP2011505469A5 (https=) | ||
| JP7308264B2 (ja) | ポリグリコライドコポリマー組成物及びその製造方法 |