JP2004530031A5 - - Google Patents
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- Publication number
- JP2004530031A5 JP2004530031A5 JP2003503684A JP2003503684A JP2004530031A5 JP 2004530031 A5 JP2004530031 A5 JP 2004530031A5 JP 2003503684 A JP2003503684 A JP 2003503684A JP 2003503684 A JP2003503684 A JP 2003503684A JP 2004530031 A5 JP2004530031 A5 JP 2004530031A5
- Authority
- JP
- Japan
- Prior art keywords
- copolymer
- ester
- carbonate
- units derived
- copolymer according
- 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
- 229920001577 copolymer Polymers 0.000 claims 7
- -1 monocyclic ester Chemical class 0.000 claims 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims 4
- WKJNEDBAFJGJDP-UHFFFAOYSA-N 2,5-dioxabicyclo[2.2.2]octane-3,6-dione Chemical group C1CC2C(=O)OC1C(=O)O2 WKJNEDBAFJGJDP-UHFFFAOYSA-N 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 150000001261 hydroxy acids Chemical class 0.000 claims 1
- 235000014655 lactic acid Nutrition 0.000 claims 1
- 239000004310 lactic acid Substances 0.000 claims 1
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical group CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 claims 1
- 125000002950 monocyclic group Chemical group 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29697501P | 2001-06-08 | 2001-06-08 | |
| PCT/US2002/018443 WO2002100921A1 (en) | 2001-06-08 | 2002-06-07 | Copolymers of monocyclic esters and carbonates and methods for making same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004530031A JP2004530031A (ja) | 2004-09-30 |
| JP2004530031A5 true JP2004530031A5 (OSRAM) | 2005-08-18 |
| JP4062622B2 JP4062622B2 (ja) | 2008-03-19 |
Family
ID=23144342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003503684A Expired - Lifetime JP4062622B2 (ja) | 2001-06-08 | 2002-06-07 | 単環式エステル及びカーボネートの共重合体並びにその製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US20030096940A1 (OSRAM) |
| EP (1) | EP1406947A4 (OSRAM) |
| JP (1) | JP4062622B2 (OSRAM) |
| CN (1) | CN1240750C (OSRAM) |
| WO (1) | WO2002100921A1 (OSRAM) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2406305B (en) | 2003-09-29 | 2006-04-19 | Mars Inc | Compostable packaging materials and methods |
| WO2005097878A1 (en) | 2004-03-26 | 2005-10-20 | Natureworks Llc | Extruded polylactide foams blown with carbon dioxide |
| KR100854168B1 (ko) | 2004-06-23 | 2008-08-26 | 네이쳐웍스 엘엘씨 | 분지된 폴리젖산 폴리머 및 그 제조 방법 |
| US10029034B2 (en) * | 2005-12-15 | 2018-07-24 | CARDINAL HEALTH SWITZERLAND 515 GmbH | Drug-eluting articles with improved drug release profiles |
| EP2041346B1 (en) * | 2006-07-14 | 2011-12-21 | Kimberly-Clark Worldwide, Inc. | Biodegradable polyactic acid for use in nonwoven webs |
| US20090235951A1 (en) * | 2008-03-18 | 2009-09-24 | Legrande W E | Environmentally Responsible Dental Floss and Packaging |
| JP2012515791A (ja) * | 2009-01-23 | 2012-07-12 | サーモディクス ファーマシューティカルズ， インコーポレイテッド | ポリマー混成物由来の放出制御システム |
| CA2749997A1 (en) * | 2009-01-23 | 2010-07-29 | Surmodics Pharmaceuticals, Inc. | Polymer mixtures comprising polymers having different non-repeating units and methods for making and using same |
| WO2011085058A1 (en) | 2010-01-06 | 2011-07-14 | Nature Works Llc | Polylactide molding compositions and molding process |
| JP5402880B2 (ja) * | 2010-08-30 | 2014-01-29 | Ｊｓｒ株式会社 | ポリエステル製造用組成物 |
| WO2013184014A1 (en) | 2012-06-06 | 2013-12-12 | Universidade De Coimbra | Process for preparing high molecular weight poly(lactic acid) by melt polycondensation |
| KR102241623B1 (ko) | 2016-04-28 | 2021-04-19 | 네이쳐웍스 엘엘씨 | 폴리락티드 수지의 외장 층을 갖는 폴리머 발포체 단열 구조물 |
| CN109476116B (zh) | 2016-04-28 | 2021-07-16 | 自然工作有限责任公司 | 具有包含耐热聚合物层和聚丙交酯树脂层的多层片材的饰面的聚合物泡沫隔热结构 |
| CA3083573A1 (en) | 2017-12-03 | 2019-06-06 | Natureworks Llc | Polylactic resin compositions for paperboard coating and paperboard coating processes using the compositions |
| US11566103B2 (en) | 2018-02-02 | 2023-01-31 | Nature Works Llc | Hyperbranched polylactide resin compositions |
| WO2020251745A1 (en) | 2019-06-13 | 2020-12-17 | Natureworks Llc | Fast-hydrolyzing polylactide resin compositions |
| CA3213585A1 (en) | 2021-03-31 | 2022-10-06 | Jed Richard Randall | Melt-stable polylactide resin compositions containing phosphite esters |
| WO2023192896A1 (en) | 2022-03-30 | 2023-10-05 | Natureworks Llc | Hyperbranched poly(meso-lactide) resin compositions |
| CN114573797B (zh) * | 2022-04-01 | 2025-03-07 | 温州邦鹿化工有限公司 | 一种丙交酯生产聚乳酸切片连续聚合工艺 |
| ES2984752T3 (en) | 2022-10-27 | 2025-08-08 | Basf Se | Biodegradable polymer composition |
| WO2024145130A1 (en) | 2022-12-28 | 2024-07-04 | Natureworks Llc | Polylactide resin compositions and biaxial stretching process for the polylactide resin compositions |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3072680A (en) | 1960-06-01 | 1963-01-08 | Union Carbide Corp | Bis-epsilon-caprolactones |
| US4379138A (en) | 1981-12-28 | 1983-04-05 | Research Triangle Institute | Biodegradable polymers of lactones |
| US5145945A (en) * | 1987-12-17 | 1992-09-08 | Allied-Signal Inc. | Homopolymers and copolymers having recurring carbonate units |
| US5210108A (en) | 1992-07-29 | 1993-05-11 | E. I. Du Pont De Nemours And Company | Degradable foam materials |
| DE4412317A1 (de) | 1993-04-21 | 1994-10-27 | Basf Ag | Polylactid mit verbreiterter Molmassenverteilung |
| DE4321355A1 (de) | 1993-06-26 | 1995-01-05 | Basf Ag | Polylactid mit Langkettenverzweigungen |
| US5340889A (en) * | 1993-07-19 | 1994-08-23 | Texaco Chemical Company | Liquification of bis-carbonates of bis-glycidyl ethers |
| US5359026A (en) | 1993-07-30 | 1994-10-25 | Cargill, Incorporated | Poly(lactide) copolymer and process for manufacture thereof |
| DE19809461C2 (de) | 1998-03-06 | 2002-03-21 | Solutia Austria Gmbh | Niedermolekulare Polyesterpolyole, deren Herstellung und Verwendung in Beschichtungsmitteln |
-
2002
- 2002-06-07 CN CN02815501.7A patent/CN1240750C/zh not_active Expired - Lifetime
- 2002-06-07 WO PCT/US2002/018443 patent/WO2002100921A1/en not_active Ceased
- 2002-06-07 JP JP2003503684A patent/JP4062622B2/ja not_active Expired - Lifetime
- 2002-06-07 EP EP02741975A patent/EP1406947A4/en not_active Withdrawn
- 2002-06-07 US US10/165,241 patent/US20030096940A1/en not_active Abandoned
-
2003
- 2003-12-01 US US10/726,081 patent/US7015302B2/en not_active Expired - Lifetime
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