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
Application number
AT88202361T
Other languages
English (en)
Inventor
Jan Nieuwenhuis
Arie Cornelis Mol
Original Assignee
Purac Biochem Bv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Purac Biochem Bv filed Critical Purac Biochem Bv
Application granted granted Critical
Publication of ATE106913T1 publication Critical patent/ATE106913T1/de

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)
AT88202361T 1987-10-28 1988-10-21 Verfahren zur herstellung eines polymeren lactids. ATE106913T1 (de)

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 (60)

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US5319107A (en) * 1990-09-18 1994-06-07 Biopak Technology, Ltd. Method to produce cyclic esters
US5180765A (en) * 1988-08-08 1993-01-19 Biopak Technology, Ltd. Biodegradable packaging thermoplastics from lactides
US6323307B1 (en) 1988-08-08 2001-11-27 Cargill Dow Polymers, Llc Degradation control of environmentally degradable disposable materials
US5767222A (en) * 1988-08-08 1998-06-16 Chronopol, Inc. Degradable polydioxaneone-based materials
US5274127A (en) * 1990-09-18 1993-12-28 Biopak Technology, Ltd. Lactide production from dehydration of aqueous lactic acid feed
US5424346A (en) * 1988-08-08 1995-06-13 Ecopol, Llc Biodegradable replacement of crystal polystyrene
US5444113A (en) * 1988-08-08 1995-08-22 Ecopol, Llc End use applications of biodegradable polymers
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
KR0145278B1 (ko) * 1991-06-21 1998-07-15 브루스 엠. 에이센 골형성원 단백질 약제
DE4141352A1 (de) * 1991-12-14 1993-06-17 Basf Ag Verfahren zur herstellung von mikrostrukturkoerpern
NZ249033A (en) 1992-01-24 1996-05-28 Cargill Inc Preparation of a polylactide from a lactide which has been purified by distillation
US5247059A (en) * 1992-01-24 1993-09-21 Cargill, Incorporated Continuous process for the manufacture of a purified lactide from esters of lactic acid
US5258488A (en) * 1992-01-24 1993-11-02 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
US6326458B1 (en) 1992-01-24 2001-12-04 Cargill, Inc. Continuous process for the manufacture of lactide and lactide polymers
US5247058A (en) * 1992-01-24 1993-09-21 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
US5420304A (en) * 1992-03-19 1995-05-30 Biopak Technology, Ltd. Method to produce cyclic esters
US5675021A (en) * 1992-03-19 1997-10-07 Chronopol, Inc. Method to produce and purify cyclic esters
US5686630A (en) * 1993-09-29 1997-11-11 Chronopol, Inc. Purifying cyclic esters by aqueous solvent extraction
CA2124842C (en) * 1992-10-02 2003-07-15 Patrick R. Gruber A melt-stable lactide polymer fabric and process for manufacture thereof
US6005068A (en) * 1992-10-02 1999-12-21 Cargill Incorporated Melt-stable amorphous lactide polymer film and process for manufacture thereof
JP3258326B2 (ja) * 1992-10-02 2002-02-18 カーギル， インコーポレイテッド 溶融安定性ラクチドポリマーをコーティングした紙とその製造方法
US5338822A (en) * 1992-10-02 1994-08-16 Cargill, Incorporated Melt-stable lactide polymer composition 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
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
US5442033A (en) * 1993-07-20 1995-08-15 Ethicon, Inc. Liquid copolymers of epsilon-caprolactone and lactide
US6365173B1 (en) 1999-01-14 2002-04-02 Efrat Biopolymers Ltd. Stereocomplex polymeric carriers for drug delivery
AU2098901A (en) 1999-12-13 2001-06-18 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
NL2000454C1 (nl) 2006-11-28 2008-01-02 Purac Biochem Bv Stabiele lactidedeeltjes.
US20080146822A1 (en) * 2006-11-28 2008-06-19 Purac Biochem B.V. Stable lactide particles
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
ES2524988T3 (es) 2010-02-26 2014-12-16 Council Of Scientific & Industrial Research Procedimiento mejorado para la preparación de L-lactida de rendimiento químico y pureza óptica altos
BE1019527A4 (fr) 2010-10-05 2012-08-07 Futerro Sa Fabrication d'articles a base de polyactide par rotomoulage.
ES2688291T3 (es) 2011-09-09 2018-10-31 Total Research & Technology Feluy Artículos rotomoldeados que comprenden una capa de poliolefina y poliéster
AU2012306301B2 (en) 2011-09-09 2017-06-01 Total Research & Technology Feluy Multilayered rotomoulded articles comprising a layer of polyester
EP2746318A1 (de) 2012-12-18 2014-06-25 Total Research & Technology Feluy Verfahren zur Herstellung von PLA-Stereokomplexen
DK2928658T3 (en) 2013-03-05 2016-11-14 Total Res & Technology Feluy ROTATION COLD TOPICS
BR112015017238A2 (pt) 2013-03-05 2017-07-11 Total Res & Technology Feluy artigos rotomoldados de múltiplas camadas
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
WO2014202481A1 (en) 2013-06-18 2014-12-24 Total Research & Technology Feluy Polymer composition
US20160271909A1 (en) 2013-06-27 2016-09-22 Futerro S.A. Multilayer film comprising biopolymers
ES2604181T3 (es) 2013-07-02 2017-03-03 Total Research & Technology Feluy Composiciones de PE-PLA para capuchones y cierres
EP3191304B1 (de) 2014-09-11 2018-06-27 Total Research & Technology Feluy Mehrschichtige rotationsgeformte gegenstände
EP3191305B1 (de) 2014-09-11 2019-07-24 Total Research & Technology Feluy Mehrschichtige artikel
CN109312146A (zh) 2016-05-03 2019-02-05 道达尔研究技术弗吕公司 3d打印的pla制品
WO2018046503A1 (en) 2016-09-06 2018-03-15 Total Research & Technology Feluy Improved monovinylaromatic polymer compositions comprising biopolymer
EP3544812A1 (de) 2016-11-22 2019-10-02 Total Research & Technology Feluy Mehrschichtige polymilchsäurepolyethylenstruktur
MX2021015331A (es) 2019-06-13 2022-01-18 Natureworks Llc Composiciones de resina polilactida de rapida hidrolizacion.
EP3922458A1 (de) 2020-06-09 2021-12-15 Total Research & Technology Feluy Mehrschichtige produkte für lebensmittelverpackungen
CN117916228A (zh) 2021-09-10 2024-04-19 普拉克生化公司 内消旋丙交酯的纯化方法
EP4658643A1 (de) * 2023-02-01 2025-12-10 TotalEnergies Corbion B.V. Verfahren zur herstellung eines polymesolactids

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPH01146924A (ja) 1989-06-08
DE3850039T2 (de) 1994-09-15
DE3850039D1 (de) 1994-07-14
US5053485A (en) 1991-10-01
EP0314245A1 (de) 1989-05-03
EP0314245B1 (de) 1994-06-08
NL8702563A (nl) 1989-05-16

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Legal Events

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