ATE106913T1 - Verfahren zur herstellung eines polymeren lactids. - Google Patents
Verfahren zur herstellung eines polymeren lactids.Info
- Publication number
- ATE106913T1 ATE106913T1 AT88202361T AT88202361T ATE106913T1 AT E106913 T1 ATE106913 T1 AT E106913T1 AT 88202361 T AT88202361 T AT 88202361T AT 88202361 T AT88202361 T AT 88202361T AT E106913 T1 ATE106913 T1 AT E106913T1
- Authority
- AT
- Austria
- Prior art keywords
- lactide
- poly
- present
- polymer
- biocompatibility
- Prior art date
Links
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
- C08G63/02—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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
- A61L17/06—At least partially resorbable materials
- A61L17/10—At least partially resorbable materials containing macromolecular materials
- A61L17/12—Homopolymers or copolymers of glycolic acid or lactic acid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/04—Macromolecular materials
- A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Medicinal Chemistry (AREA)
- Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dermatology (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyesters Or Polycarbonates (AREA)
- Materials For Medical Uses (AREA)
- Medicinal Preparation (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8702563A NL8702563A (nl) | 1987-10-28 | 1987-10-28 | Polymeer lactide, werkwijze voor het bereiden van een dergelijk polymeer lactide, alsmede een samenstelling, die een dergelijk polymeer lactide bevat. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE106913T1 true ATE106913T1 (de) | 1994-06-15 |
Family
ID=19850825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT88202361T ATE106913T1 (de) | 1987-10-28 | 1988-10-21 | Verfahren zur herstellung eines polymeren lactids. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5053485A (de) |
EP (1) | EP0314245B1 (de) |
JP (1) | JPH01146924A (de) |
AT (1) | ATE106913T1 (de) |
DE (1) | DE3850039T2 (de) |
NL (1) | NL8702563A (de) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6323307B1 (en) | 1988-08-08 | 2001-11-27 | Cargill Dow Polymers, Llc | Degradation control of environmentally degradable disposable materials |
US5319107A (en) * | 1990-09-18 | 1994-06-07 | Biopak Technology, Ltd. | Method to produce cyclic esters |
US5424346A (en) * | 1988-08-08 | 1995-06-13 | Ecopol, Llc | Biodegradable replacement of crystal polystyrene |
US5274127A (en) * | 1990-09-18 | 1993-12-28 | Biopak Technology, Ltd. | Lactide production from dehydration of aqueous lactic acid feed |
US5444113A (en) * | 1988-08-08 | 1995-08-22 | Ecopol, Llc | End use applications of biodegradable polymers |
US5180765A (en) * | 1988-08-08 | 1993-01-19 | Biopak Technology, Ltd. | Biodegradable packaging thermoplastics from lactides |
US5767222A (en) * | 1988-08-08 | 1998-06-16 | Chronopol, Inc. | Degradable polydioxaneone-based materials |
US6353030B1 (en) | 1990-08-01 | 2002-03-05 | Novartis Ag | Relating to organic compounds |
US5332839A (en) * | 1990-09-18 | 1994-07-26 | Biopak Technology, Ltd. | Catalytic production of lactide directly from lactic acid |
US5597897A (en) * | 1991-06-21 | 1997-01-28 | Genetics Institute, Inc. | Pharmaceutical formulations of osteogenic proteins |
DE4141352A1 (de) * | 1991-12-14 | 1993-06-17 | Basf Ag | Verfahren zur herstellung von mikrostrukturkoerpern |
US5258488A (en) * | 1992-01-24 | 1993-11-02 | Cargill, Incorporated | Continuous process for manufacture of lactide polymers with controlled optical purity |
US6326458B1 (en) | 1992-01-24 | 2001-12-04 | Cargill, Inc. | Continuous process for the manufacture of lactide and lactide polymers |
US5247059A (en) * | 1992-01-24 | 1993-09-21 | Cargill, Incorporated | Continuous process for the manufacture of a purified lactide from esters of lactic acid |
US5247058A (en) * | 1992-01-24 | 1993-09-21 | Cargill, Incorporated | Continuous process for manufacture of lactide polymers with controlled optical purity |
US6005067A (en) | 1992-01-24 | 1999-12-21 | Cargill Incorporated | Continuous process for manufacture of lactide polymers with controlled optical purity |
US5142023A (en) * | 1992-01-24 | 1992-08-25 | Cargill, Incorporated | Continuous process for manufacture of lactide polymers with controlled optical purity |
CA2128509C (en) | 1992-01-24 | 2006-09-19 | Patrick R. Gruber | Continuous process for manufacture of lactide polymers with improved purification methods |
US5675021A (en) * | 1992-03-19 | 1997-10-07 | Chronopol, Inc. | Method to produce and purify cyclic esters |
US5420304A (en) * | 1992-03-19 | 1995-05-30 | Biopak Technology, Ltd. | Method to produce cyclic esters |
US5686630A (en) * | 1993-09-29 | 1997-11-11 | Chronopol, Inc. | Purifying cyclic esters by aqueous solvent extraction |
US6005068A (en) | 1992-10-02 | 1999-12-21 | Cargill Incorporated | Melt-stable amorphous lactide polymer film and process for manufacture thereof |
US5338822A (en) * | 1992-10-02 | 1994-08-16 | Cargill, Incorporated | Melt-stable lactide polymer composition and process for manufacture thereof |
AU5294893A (en) * | 1992-10-02 | 1994-04-26 | Cargill Incorporated | A melt-stable lactide polymer fabric and process for manufacture thereof |
CA2124845C (en) * | 1992-10-02 | 2005-07-26 | Patrick R. Gruber | Paper having a melt-stable lactide polymer coating and process for manufacture thereof |
US5342969A (en) * | 1993-03-03 | 1994-08-30 | E. I. Du Pont De Nemours And Company | Recovery of hydroxycarboxylic acid values from poly(hydroxycarboxylic acids) |
US5412067A (en) * | 1993-05-10 | 1995-05-02 | Mitsui Toatsu Chemicals, Inc. | Preparation process of polyester |
DE4321355A1 (de) * | 1993-06-26 | 1995-01-05 | Basf Ag | Polylactid mit Langkettenverzweigungen |
US5442033A (en) * | 1993-07-20 | 1995-08-15 | Ethicon, Inc. | Liquid copolymers of epsilon-caprolactone and lactide |
JP3257750B2 (ja) * | 1993-07-20 | 2002-02-18 | エチコン・インコーポレーテツド | ε−カプロラクトンおよびラクチドの液状コポリマー |
US6365173B1 (en) | 1999-01-14 | 2002-04-02 | Efrat Biopolymers Ltd. | Stereocomplex polymeric carriers for drug delivery |
WO2001042333A2 (en) | 1999-12-13 | 2001-06-14 | Michigan State University | Process for the preparation of polymers of dimeric cyclic esters |
FR2810792B1 (fr) * | 2000-06-22 | 2003-07-04 | Commissariat Energie Atomique | Transistor mos vertical a grille enterree et procede de fabrication de celui-ci |
KR100383433B1 (ko) * | 2001-06-29 | 2003-05-12 | 주식회사 씨엠리서치 | 고강도 뼈 고정용 생분해성 유기 고분자/무기 복합 소재의제조 방법 및 그에 의해 제조된 생분해성 유기고분자/무기 복합 소재 |
CA2535801C (en) * | 2006-02-09 | 2012-11-27 | Canadian Forest Products Ltd. | A blended mulch product, an erosion control medium and methods of making same |
CN101092067B (zh) * | 2006-06-22 | 2010-08-18 | 江西国桥实业有限公司 | 一种环保湿巾及其制备方法 |
CN100544662C (zh) * | 2006-08-17 | 2009-09-30 | 深圳市旭生三益科技有限公司 | 可生物降解型绝缘清洁巾 |
US20080146822A1 (en) * | 2006-11-28 | 2008-06-19 | Purac Biochem B.V. | Stable lactide particles |
NL2000454C1 (nl) | 2006-11-28 | 2008-01-02 | Purac Biochem Bv | Stabiele lactidedeeltjes. |
JP5320758B2 (ja) * | 2008-02-04 | 2013-10-23 | 東洋紡株式会社 | ポリ乳酸系樹脂溶解物 |
CN102869655B (zh) | 2010-02-26 | 2014-11-26 | 科学与工业研究委员会 | 用于制备高化学收率和光学纯度的l-丙交酯的改进方法 |
BE1019527A4 (fr) | 2010-10-05 | 2012-08-07 | Futerro Sa | Fabrication d'articles a base de polyactide par rotomoulage. |
CN104010787B (zh) | 2011-09-09 | 2017-11-21 | 道达尔研究技术弗吕公司 | 包括聚烯烃和聚酯的层的滚塑制品 |
PL2750851T3 (pl) | 2011-09-09 | 2017-12-29 | Total Research & Technology Feluy | Wielowarstwowe wyroby formowane rotacyjnie zawierające warstwę poliestru |
EP2746318A1 (de) | 2012-12-18 | 2014-06-25 | Total Research & Technology Feluy | Verfahren zur Herstellung von PLA-Stereokomplexen |
BR112015017238A2 (pt) | 2013-03-05 | 2017-07-11 | Total Res & Technology Feluy | artigos rotomoldados de múltiplas camadas |
CA2896982A1 (en) | 2013-03-05 | 2014-09-12 | Total Research & Technology Feluy | Rotomoulded articles |
EP2987815A4 (de) * | 2013-04-19 | 2016-12-21 | Musashino Chemical Laboratory Ltd | Verfahren zur reinigung von aliphatischem polyester und mit diesem verfahren gereinigtes aliphatisches polyester |
CN105324427A (zh) | 2013-06-18 | 2016-02-10 | 道达尔研究技术弗吕公司 | 聚合物组合物 |
EP3013585B1 (de) | 2013-06-27 | 2017-08-02 | Futerro S.A. | Mehrschichtfolie, enthaltend biopolymere |
BR112015032549A2 (pt) | 2013-07-02 | 2017-07-25 | Total Res & Technology Feluy | composições de pe-pla para tampas e fechamentos |
CA2958606A1 (en) | 2014-09-11 | 2016-03-17 | Total Research & Technology Feluy | Multilayered articles |
CA2958604A1 (en) | 2014-09-11 | 2016-03-17 | Total Research & Technology Feluy | Multilayered rotomoulded articles |
KR20190004748A (ko) | 2016-05-03 | 2019-01-14 | 토탈 리서치 앤드 테크놀로지 펠루이 | 3d 인쇄된 pla 물품 |
EP3390534B1 (de) | 2016-09-06 | 2019-11-13 | Total Research & Technology Feluy | Verbesserte monovinylaromatische polymere zusammensetzungen mit biopolymer |
WO2018095906A1 (en) | 2016-11-22 | 2018-05-31 | Total Research & Technology Feluy | Multi-layered polylactic acid – polyethylene structure |
EP3922458A1 (de) | 2020-06-09 | 2021-12-15 | Total Research & Technology Feluy | Mehrschichtige produkte für lebensmittelverpackungen |
KR20240055817A (ko) | 2021-09-10 | 2024-04-29 | 푸락 바이오켐 비.브이. | 메소-락티드의 정제 공정 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1040168A (en) * | 1963-11-08 | 1966-08-24 | Du Pont | High molecular weight polylactides and a process for their preparation |
NL6609613A (de) * | 1966-07-08 | 1968-01-09 | ||
BE758156R (fr) * | 1970-05-13 | 1971-04-28 | Ethicon Inc | Element de suture absorbable et sa |
US4033938A (en) * | 1974-01-21 | 1977-07-05 | American Cyanamid Company | Polymers of unsymmetrically substituted 1,4-dioxane-2,5-diones |
FI75493C (fi) * | 1985-05-08 | 1988-07-11 | Materials Consultants Oy | Sjaelvarmerat absorberbart osteosyntesmedel. |
US4719246A (en) * | 1986-12-22 | 1988-01-12 | E. I. Du Pont De Nemours And Company | Polylactide compositions |
-
1987
- 1987-10-28 NL NL8702563A patent/NL8702563A/nl not_active Application Discontinuation
-
1988
- 1988-10-21 EP EP88202361A patent/EP0314245B1/de not_active Expired - Lifetime
- 1988-10-21 AT AT88202361T patent/ATE106913T1/de not_active IP Right Cessation
- 1988-10-21 DE DE3850039T patent/DE3850039T2/de not_active Expired - Fee Related
- 1988-10-27 JP JP63269602A patent/JPH01146924A/ja active Pending
-
1990
- 1990-06-12 US US07/537,152 patent/US5053485A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3850039D1 (de) | 1994-07-14 |
EP0314245B1 (de) | 1994-06-08 |
DE3850039T2 (de) | 1994-09-15 |
EP0314245A1 (de) | 1989-05-03 |
NL8702563A (nl) | 1989-05-16 |
US5053485A (en) | 1991-10-01 |
JPH01146924A (ja) | 1989-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |