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 (enExample) | 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 (enExample) |
| EP (1) | EP1406947A4 (enExample) |
| JP (1) | JP4062622B2 (enExample) |
| CN (1) | CN1240750C (enExample) |
| WO (1) | WO2002100921A1 (enExample) |
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 |
| MX2009000527A (es) * | 2006-07-14 | 2009-01-27 | Kimberly Clark Co | Acido polilactico biodegradable para su uso en telas no tejidas. |
| US20090235951A1 (en) * | 2008-03-18 | 2009-09-24 | Legrande W E | Environmentally Responsible Dental Floss and Packaging |
| EP2389161A2 (en) * | 2009-01-23 | 2011-11-30 | Surmodics Pharmaceuticals, Inc. | Controlled release systems from polymer blends |
| 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 |
| JP6906545B2 (ja) | 2016-04-28 | 2021-07-28 | ネイチャーワークス・エル・エル・シー | 耐熱性ポリマー層およびポリラクチド樹脂層を含有する多層シートの化粧面を有するポリマーフォーム断熱材構造 |
| WO2017189452A1 (en) | 2016-04-28 | 2017-11-02 | Natureworks Llc | Polymer foam insulation structures having a facing layer of a polylactide resin |
| KR102604796B1 (ko) | 2017-12-03 | 2023-11-21 | 네이쳐웍스 엘엘씨 | 판지 코팅용 폴리락티드 수지 조성물 및 그 조성물을 사용하는 판지 코팅 방법 |
| US11566103B2 (en) | 2018-02-02 | 2023-01-31 | Nature Works Llc | Hyperbranched polylactide resin compositions |
| CN114616285B (zh) | 2019-06-13 | 2023-11-07 | 自然工作有限责任公司 | 快速水解聚丙交酯树脂组合物 |
| CN117480209A (zh) | 2021-03-31 | 2024-01-30 | 自然工作有限责任公司 | 含有亚磷酸酯的熔体稳定的聚丙交酯树脂组合物 |
| US20250171585A1 (en) | 2022-03-30 | 2025-05-29 | 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 |
| EP4293079B1 (en) | 2022-10-27 | 2025-04-16 | 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 US US10/165,241 patent/US20030096940A1/en not_active Abandoned
- 2002-06-07 JP JP2003503684A patent/JP4062622B2/ja not_active Expired - Lifetime
- 2002-06-07 WO PCT/US2002/018443 patent/WO2002100921A1/en not_active Ceased
- 2002-06-07 EP EP02741975A patent/EP1406947A4/en not_active Withdrawn
- 2002-06-07 CN CN02815501.7A patent/CN1240750C/zh not_active Expired - Lifetime
-
2003
- 2003-12-01 US US10/726,081 patent/US7015302B2/en not_active Expired - Lifetime