JP2012001634A5 - - Google Patents
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- Publication number
- JP2012001634A5 JP2012001634A5 JP2010137992A JP2010137992A JP2012001634A5 JP 2012001634 A5 JP2012001634 A5 JP 2012001634A5 JP 2010137992 A JP2010137992 A JP 2010137992A JP 2010137992 A JP2010137992 A JP 2010137992A JP 2012001634 A5 JP2012001634 A5 JP 2012001634A5
- Authority
- JP
- Japan
- Prior art keywords
- evaporated
- recovered
- water
- organic solvent
- organic
- 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
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- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010137992A JP5679411B2 (ja) | 2010-06-17 | 2010-06-17 | ポリ乳酸の製造方法 |
| EP11795807.4A EP2583989A4 (en) | 2010-06-17 | 2011-06-16 | PROCESS FOR THE PREPARATION OF POLYMILIC ACID |
| CN2011800298000A CN103097432A (zh) | 2010-06-17 | 2011-06-16 | 聚乳酸的制备方法 |
| US13/704,793 US9056946B2 (en) | 2010-06-17 | 2011-06-16 | Method for producing polylactic acid |
| PCT/JP2011/063811 WO2011158905A1 (ja) | 2010-06-17 | 2011-06-16 | ポリ乳酸の製造方法 |
| BR112012032124A BR112012032124A2 (pt) | 2010-06-17 | 2011-06-16 | método produzir ácido poliláctico stereocomplex, e ácido poliláctico stereocomplex sintetizado a partir de glicerina |
| PH1/2012/502480A PH12012502480A1 (en) | 2010-06-17 | 2011-06-16 | Method for producing polylactic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010137992A JP5679411B2 (ja) | 2010-06-17 | 2010-06-17 | ポリ乳酸の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012001634A JP2012001634A (ja) | 2012-01-05 |
| JP2012001634A5 true JP2012001634A5 (enExample) | 2013-08-01 |
| JP5679411B2 JP5679411B2 (ja) | 2015-03-04 |
Family
ID=45348298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010137992A Expired - Fee Related JP5679411B2 (ja) | 2010-06-17 | 2010-06-17 | ポリ乳酸の製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9056946B2 (enExample) |
| EP (1) | EP2583989A4 (enExample) |
| JP (1) | JP5679411B2 (enExample) |
| CN (1) | CN103097432A (enExample) |
| BR (1) | BR112012032124A2 (enExample) |
| PH (1) | PH12012502480A1 (enExample) |
| WO (1) | WO2011158905A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013119955A1 (en) | 2012-02-09 | 2013-08-15 | Novus International Inc. | Functionalized polymer compositions |
| LU91993B1 (de) * | 2012-05-03 | 2013-11-04 | D 01 P A C Holding | Verfahren zur Umsetzung von Glycerin zu organischen Salzen |
| CN103936974B (zh) * | 2014-03-26 | 2016-01-13 | 中国科学院长春应用化学研究所 | 一种稀土金属配合物催化剂及其制法和应用 |
| GB201406366D0 (en) | 2014-04-09 | 2014-05-21 | Plaxica Ltd | Biomass processing method |
| EP3056490A1 (en) * | 2015-02-13 | 2016-08-17 | PURAC Biochem BV | Method for manufacturing lactide |
| EP3130911A1 (en) * | 2015-08-10 | 2017-02-15 | PURAC Biochem BV | Quantification method of meso-lactide in a lactide-containing composition |
| CN106957415B (zh) * | 2015-09-16 | 2019-07-12 | 武汉理工大学 | 一种用于二氧化碳、环氧丙烷和丙交酯三元共聚的复合催化剂及其制备方法 |
| CN106958051B (zh) * | 2017-05-10 | 2019-03-15 | 云南农业大学 | 一种组合植物的聚乳酸纤维的生产方法 |
| CN107417739B (zh) * | 2017-06-08 | 2019-11-15 | 中国科学院长春应用化学研究所 | 一种希夫碱铁化合物、其制备方法及其作为催化剂的应用 |
| CN107033193B (zh) * | 2017-06-08 | 2019-11-15 | 中国科学院长春应用化学研究所 | 一种希夫碱铁化合物、其制备方法及其作为催化剂的应用 |
| JP7417271B2 (ja) * | 2018-09-20 | 2024-01-18 | バイオ燃料技研工業株式会社 | ポリ乳酸の製造方法 |
| CN111057223A (zh) * | 2019-12-17 | 2020-04-24 | 滨州市华康梦之缘生物科技有限公司 | 一种生产聚乳酸的方法 |
| KR102648698B1 (ko) * | 2021-04-16 | 2024-03-15 | 주식회사 엘지화학 | 폴리락트산 내 d-락틱 반복 단위의 함량을 분석하는 방법 |
| CN113512181B (zh) * | 2021-08-09 | 2022-08-12 | 重庆大学 | 一种可低温加工的聚乳酸及其制备方法 |
| CN117430525A (zh) * | 2023-03-01 | 2024-01-23 | 中化学科学技术研究有限公司 | 席夫碱配体及其制备方法和应用 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5510526A (en) * | 1993-06-29 | 1996-04-23 | Cargill, Incorporated | Lactic acid production, separation and/or recovery process |
| US20020102672A1 (en) | 1999-10-04 | 2002-08-01 | Joseph Mizrahi | Process for producing a purified lactic acid solution |
| NL1013265C2 (nl) * | 1999-10-12 | 2001-04-17 | Purac Biochem Bv | Continueproces voor het bereiden van melkzuur. |
| JP4770092B2 (ja) * | 2001-08-24 | 2011-09-07 | 財団法人名古屋産業科学研究所 | ラクトンの開環重合用触媒、ポリエステルの製造方法、及びブロック共重合体の製造方法。 |
| BE1015060A3 (fr) * | 2002-08-06 | 2004-09-07 | Brussels Biotech Nv Sa | Procede de production de polylactide au depart d'une solution d'acide lactique ou d'un de ses derives. |
| WO2007001043A1 (ja) | 2005-06-29 | 2007-01-04 | Hitachi Zosen Corporation | 乳酸の製造方法および乳酸製造装置 |
| GB0522154D0 (en) * | 2005-10-31 | 2005-12-07 | Univ Leeds | Novel catalytic materials and their use in the preparation of polymeric materials |
-
2010
- 2010-06-17 JP JP2010137992A patent/JP5679411B2/ja not_active Expired - Fee Related
-
2011
- 2011-06-16 EP EP11795807.4A patent/EP2583989A4/en not_active Withdrawn
- 2011-06-16 US US13/704,793 patent/US9056946B2/en not_active Expired - Fee Related
- 2011-06-16 WO PCT/JP2011/063811 patent/WO2011158905A1/ja not_active Ceased
- 2011-06-16 CN CN2011800298000A patent/CN103097432A/zh active Pending
- 2011-06-16 BR BR112012032124A patent/BR112012032124A2/pt not_active IP Right Cessation
- 2011-06-16 PH PH1/2012/502480A patent/PH12012502480A1/en unknown