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 |
|---|---|---|---|---|
| MY155293A (en) * | 2008-07-11 | 2015-09-30 | Akzo Nobel Nv | Process for treating polymers containing residual catalyst |
| CA2827593C (en) | 2011-02-18 | 2019-08-20 | Sulzer Chemtech Ag | Method for the manufacture of a polyhydroxy-carboxylic acid |
| BR112015001292B1 (pt) | 2012-07-24 | 2021-07-06 | Sulzer Management Ag | método para remover um éster de uma mistura de vapor, aparelho para sua execução, e seu uso |
| 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 |
| JP7665610B2 (ja) | 2019-11-15 | 2025-04-21 | トタルエナジーズ コービオン ビーブイ | 液体触媒配合物を使用したラクチドを重合する方法 |
| 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 AT AT09726883T patent/ATE551376T1/de active
- 2009-03-30 EP EP09726883A patent/EP2271696B1/en active Active
- 2009-03-30 CN CN2009801104749A patent/CN101981082B/zh active Active
- 2009-03-30 WO PCT/EP2009/053730 patent/WO2009121830A1/en not_active Ceased
- 2009-03-30 JP JP2011501246A patent/JP2011516636A/ja active Pending
- 2009-03-30 ES ES09726883T patent/ES2383493T3/es active Active
- 2009-03-30 BR BRPI0910037A patent/BRPI0910037B1/pt active IP Right Grant
- 2009-03-30 KR KR1020107024301A patent/KR101589934B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20110008063A (ko) | 2011-01-25 |
| WO2009121830A1 (en) | 2009-10-08 |
| ATE551376T1 (de) | 2012-04-15 |
| ES2383493T3 (es) | 2012-06-21 |
| BRPI0910037B1 (pt) | 2019-01-22 |
| CN101981082B (zh) | 2012-11-21 |
| KR101589934B1 (ko) | 2016-01-29 |
| EP2271696A1 (en) | 2011-01-12 |
| EP2271696B1 (en) | 2012-03-28 |
| CN101981082A (zh) | 2011-02-23 |
| JP2011516636A (ja) | 2011-05-26 |
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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. |