BRPI0910037A2 - método para fabricar polilactídeo estável - Google Patents
método para fabricar polilactídeo estávelInfo
- Publication number
- BRPI0910037A2 BRPI0910037A2 BRPI0910037A BRPI0910037A BRPI0910037A2 BR PI0910037 A2 BRPI0910037 A2 BR PI0910037A2 BR PI0910037 A BRPI0910037 A BR PI0910037A BR PI0910037 A BRPI0910037 A BR PI0910037A BR PI0910037 A2 BRPI0910037 A2 BR PI0910037A2
- Authority
- BR
- Brazil
- Prior art keywords
- polylactide
- making stable
- polyiactide
- subjecting
- stable polylactide
- Prior art date
Links
- 229920000747 poly(lactic acid) Polymers 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000001451 organic peroxides Chemical class 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/91—Polymers modified by chemical after-treatment
- C08G63/912—Polymers modified by chemical after-treatment derived from hydroxycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Polyesters Or Polycarbonates (AREA)
- Biological Depolymerization Polymers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08103226 | 2008-03-31 | ||
| PCT/EP2009/053730 WO2009121830A1 (en) | 2008-03-31 | 2009-03-30 | Method for manufacturing stable polylactide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0910037A2 true BRPI0910037A2 (pt) | 2015-12-29 |
| BRPI0910037B1 BRPI0910037B1 (pt) | 2019-01-22 |
Family
ID=39645620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0910037A BRPI0910037B1 (pt) | 2008-03-31 | 2009-03-30 | processo para fabricação de polilactídeo estável |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2271696B1 (pt) |
| JP (1) | JP2011516636A (pt) |
| KR (1) | KR101589934B1 (pt) |
| CN (1) | CN101981082B (pt) |
| AT (1) | ATE551376T1 (pt) |
| BR (1) | BRPI0910037B1 (pt) |
| ES (1) | ES2383493T3 (pt) |
| WO (1) | WO2009121830A1 (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0910804A2 (pt) * | 2008-07-11 | 2015-10-06 | Akzo Nobel Nv | "processo de estabilização térmica de um polímero que contém resíduos de um catalisador, processo de preparação de um poli(hidroxiácido), polilactídeo, e, método de análise de resíduos de metal em um polímero" |
| KR101806256B1 (ko) | 2011-02-18 | 2017-12-07 | 술저 켐테크 악티엔게젤샤프트 | 폴리하이드록시-카르복실산의 제조 방법 |
| ES2799501T3 (es) | 2012-07-24 | 2020-12-18 | Sulzer Management Ag | Método para eliminar un éster de una mezcla de vapor |
| EP2698394A1 (en) * | 2012-08-16 | 2014-02-19 | PURAC Biochem BV | Poly(2-hydroxyalkanoic acid) and method of its manufacture |
| KR101465210B1 (ko) * | 2013-02-06 | 2014-12-02 | 성균관대학교산학협력단 | 개선된 무연신 폴리에스테르계 필름, 및 이의 제조 방법 |
| EP2799462A1 (en) | 2013-05-02 | 2014-11-05 | PURAC Biochem BV | Method to manufacture PLA using a new polymerization catalyst |
| EP2832762A1 (en) * | 2013-07-30 | 2015-02-04 | Sulzer Chemtech AG | A method for manufacturing poly(2-hydroxyalkanoic acid), and the poly(2-hydroxyalkanoic acid)) obtainable thereby |
| CN103497313B (zh) * | 2013-10-10 | 2015-12-02 | 启东市巨龙石油化工装备有限公司 | 聚乳酸生产系统 |
| CN104535608A (zh) * | 2014-12-15 | 2015-04-22 | 常州大学 | 一种工业化生产过程中快速评价环酯开环聚合用催化剂活性的方法 |
| WO2021094525A1 (en) | 2019-11-15 | 2021-05-20 | Total Corbion Pla Bv | Process for polymerising lactide using a liquid catalyst formulation |
| WO2025238198A1 (en) * | 2024-05-17 | 2025-11-20 | Ingevity Uk Ltd | Method of preparing low residual monomer polymers |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5359026A (en) * | 1993-07-30 | 1994-10-25 | Cargill, Incorporated | Poly(lactide) copolymer and process for manufacture thereof |
| FI99125C (fi) * | 1993-12-31 | 1997-10-10 | Neste Oy | Polylaktidikoostumus |
| JP3295717B2 (ja) * | 1994-12-29 | 2002-06-24 | フォータム オイル アンド ガス オサケ ユキチュア | 加工性ポリ（ヒドロキシ酸） |
| JPH08311175A (ja) * | 1995-05-17 | 1996-11-26 | Shimadzu Corp | ポリ乳酸の製造法 |
| JP3482748B2 (ja) * | 1995-09-11 | 2004-01-06 | 大日本インキ化学工業株式会社 | 乳酸系ポリエステルの製造方法 |
| JP3588907B2 (ja) * | 1996-03-22 | 2004-11-17 | トヨタ自動車株式会社 | ポリ乳酸の製造方法 |
| FI100258B (fi) * | 1996-06-04 | 1997-10-31 | Fortum Heat And Gas Oy | Polylaktidilla päällystetty paperi ja menetelmä sen valmistamiseksi |
| EP0882751A3 (en) * | 1997-06-03 | 1999-02-10 | KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. | Biodegradable polyester with improved moulding characteristics and its production |
| US6114495A (en) * | 1998-04-01 | 2000-09-05 | Cargill Incorporated | Lactic acid residue containing polymer composition and product having improved stability, and method for preparation and use thereof |
-
2009
- 2009-03-30 WO PCT/EP2009/053730 patent/WO2009121830A1/en not_active Ceased
- 2009-03-30 AT AT09726883T patent/ATE551376T1/de active
- 2009-03-30 EP EP09726883A patent/EP2271696B1/en active Active
- 2009-03-30 JP JP2011501246A patent/JP2011516636A/ja active Pending
- 2009-03-30 CN CN2009801104749A patent/CN101981082B/zh active Active
- 2009-03-30 BR BRPI0910037A patent/BRPI0910037B1/pt active IP Right Grant
- 2009-03-30 KR KR1020107024301A patent/KR101589934B1/ko active Active
- 2009-03-30 ES ES09726883T patent/ES2383493T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009121830A1 (en) | 2009-10-08 |
| EP2271696B1 (en) | 2012-03-28 |
| CN101981082A (zh) | 2011-02-23 |
| ATE551376T1 (de) | 2012-04-15 |
| CN101981082B (zh) | 2012-11-21 |
| JP2011516636A (ja) | 2011-05-26 |
| BRPI0910037B1 (pt) | 2019-01-22 |
| EP2271696A1 (en) | 2011-01-12 |
| KR101589934B1 (ko) | 2016-01-29 |
| KR20110008063A (ko) | 2011-01-25 |
| ES2383493T3 (es) | 2012-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/03/2009, OBSERVADAS AS CONDICOES LEGAIS. |