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)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dermatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Materials For Medical Uses (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Medicinal Preparation (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 (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319107A (en) * 1990-09-18 1994-06-07 Biopak Technology, Ltd. Method to produce cyclic esters
US5444113A (en) * 1988-08-08 1995-08-22 Ecopol, Llc End use applications of biodegradable polymers
US5274127A (en) * 1990-09-18 1993-12-28 Biopak Technology, Ltd. Lactide production from dehydration of aqueous lactic acid feed
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
US5424346A (en) * 1988-08-08 1995-06-13 Ecopol, Llc Biodegradable replacement of crystal polystyrene
US5180765A (en) * 1988-08-08 1993-01-19 Biopak Technology, Ltd. Biodegradable packaging thermoplastics from lactides
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
CA2111199C (en) * 1991-06-21 2008-08-05 Eyal Ron Pharmaceutical formulations of osteogenic proteins
DE4141352A1 (de) * 1991-12-14 1993-06-17 Basf Ag Verfahren zur herstellung von mikrostrukturkoerpern
US6005067A (en) 1992-01-24 1999-12-21 Cargill Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
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
EP0623153A1 (de) 1992-01-24 1994-11-09 Cargill, Incorporated Kontinuierliches verfahren zur herstellung von lactidpolymeren mit verbesserten reinigungsprozessen
US6326458B1 (en) 1992-01-24 2001-12-04 Cargill, Inc. Continuous process for the manufacture of lactide and lactide polymers
US5258488A (en) * 1992-01-24 1993-11-02 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US5247059A (en) * 1992-01-24 1993-09-21 Cargill, Incorporated Continuous process for the manufacture of a purified lactide from esters of lactic acid
US5686630A (en) * 1993-09-29 1997-11-11 Chronopol, Inc. Purifying cyclic esters by aqueous solvent extraction
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
BR9305661A (pt) * 1992-10-02 1996-11-26 Cargill Inc Pano de polímero de lactideo estável em fusao e processo para a sua fabricaçao
US5338822A (en) * 1992-10-02 1994-08-16 Cargill, Incorporated Melt-stable lactide polymer composition and process for manufacture thereof
BR9305658A (pt) * 1992-10-02 1996-11-26 Cargill Inc Papel tendo um polímero de lactideo estável em fusao e processo para sua produçao
US6005068A (en) 1992-10-02 1999-12-21 Cargill Incorporated Melt-stable amorphous lactide polymer film 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
US6469133B2 (en) 1999-12-13 2002-10-22 Board Of Trustees Of 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
BR112012021345B1 (pt) 2010-02-26 2022-01-11 Council Of Scientific & Industrial Research Processo para a preparação de l-lactídeo
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
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
AU2014224722B2 (en) 2013-03-05 2018-07-19 Total Research & Technology Feluy Rotomoulded articles
CA2896896A1 (en) 2013-03-05 2014-09-12 Total Research & Technology Feluy Multilayered rotomoulded articles
KR101716880B1 (ko) * 2013-04-19 2017-03-15 가부시키가이샤 무사시노카가쿠겡큐쇼 지방족 폴리에스테르의 정제 방법 및 그 방법으로 정제된 지방족 폴리에스테르
JP6538659B2 (ja) 2013-06-18 2019-07-03 トタル リサーチ アンド テクノロジー フエリユイ ポリマー組成物
WO2014206996A1 (en) 2013-06-27 2014-12-31 Futerro S.A. Multilayer film comprising biopolymers
DK2953996T3 (en) 2013-07-02 2016-12-19 Total Res & Technology Feluy PE-PLA FORMATIONS OF CAPSULES AND CLOSURES claims
CA2958606A1 (en) 2014-09-11 2016-03-17 Total Research & Technology Feluy Multilayered articles
EP3191304B1 (de) 2014-09-11 2018-06-27 Total Research & Technology Feluy Mehrschichtige rotationsgeformte gegenstände
JP2019514751A (ja) 2016-05-03 2019-06-06 トタル リサーチ アンド テクノロジー フエリユイ ３ｄプリントで作られたｐｌａ物品
US20200190308A1 (en) 2016-09-06 2020-06-18 Total Research & Technology Feluy Improved Monovinlyaromatic Polymer Composition Comprising Biopolymer
US20190375203A1 (en) 2016-11-22 2019-12-12 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)

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

Similar Documents

Publication Publication Date Title
ATE106913T1 (de) Verfahren zur herstellung eines polymeren lactids.
US5061281A (en) Bioresorbable polymers and implantation devices thereof
AU708214B2 (en) Absorbable copolymers and blends of 6,6-dialkyl-1,4- dioxepan-2-one and its cyclic dimer
EP0768329B1 (de) Hochfeste, aus der Schmelze verarbeitbare lactidreiche Lactid-p-Dioxanon-Copolymere
US6113624A (en) Absorbable elastomeric polymer
EP1142597B1 (de) Verformbares bioabbaubares chirurgisches Material
JP3481762B2 (ja) ポリ（アルキレンジグリコレート）、コポリマー、ブレンド、それらの製造方法及びそれらを用いた医療器具
US5358475A (en) High molecular weight bioresorbable polymers and implantable devices thereof
EP0636639B1 (de) Copolymere aus aromatischen Anhydriden und aliphatischen Estern
US4595713A (en) Medical putty for tissue augmentation
US4438253A (en) Poly(glycolic acid)/poly(alkylene glycol) block copolymers and method of manufacturing the same
US4095600A (en) Normally-solid, bioabsorbable, hydrolyzable, polymeric reaction product
JP3556773B2 (ja) 高強度、急速被吸収性、溶融加工性のグリコリド高含有ポリ（グリコリド−コ−ｐ−ジオキサノン）共重合体
ATE39936T1 (de) Verfahren zur herstellung eines polymers oder copolymers aus milchsaeure und/oder glycolsaeure.
CA2205422C (en) Absorbable polyalkylene diglycolates
JPH10158375A (ja) 吸収性ポリオキサエステルのヒドロゲル
GB1572362A (en) Normally-solid biobsorbable hydrolyzable polymeric reaction product
CA2025626A1 (en) Biodegradable stent
EP0440416A2 (de) Kristalline Copolymere von p-Dioxanon und epsilon-Caprolacton
JP2008222768A (ja) 分岐型生分解性ポリエステル及びその製造方法
Bonsignore et al. Poly (lactic acid) degradable plastics, coatings, and binders
JP4404273B2 (ja) リード固定用樹脂組成物
Shi et al. Synthesis and properties of biodegradable ABA triblock copolymers of polylactide (A) and polyethylene glycol (B)
Bizzarri et al. Malolactonate polymers and copolymers for biomedical applications

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties