NL8702563A - Polymeer lactide, werkwijze voor het bereiden van een dergelijk polymeer lactide, alsmede een samenstelling, die een dergelijk polymeer lactide bevat. - Google Patents

Polymeer lactide, werkwijze voor het bereiden van een dergelijk polymeer lactide, alsmede een samenstelling, die een dergelijk polymeer lactide bevat. Download PDF

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Publication number
NL8702563A
NL8702563A NL8702563A NL8702563A NL8702563A NL 8702563 A NL8702563 A NL 8702563A NL 8702563 A NL8702563 A NL 8702563A NL 8702563 A NL8702563 A NL 8702563A NL 8702563 A NL8702563 A NL 8702563A
Authority
NL
Netherlands
Prior art keywords
lactide
polymer
poly
meso
mesolactide
Prior art date
Application number
NL8702563A
Other languages
English (en)
Dutch (nl)
Original Assignee
Cca Biochem B V
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 Cca Biochem B V filed Critical Cca Biochem B V
Priority to NL8702563A priority Critical patent/NL8702563A/nl
Priority to AT88202361T priority patent/ATE106913T1/de
Priority to DE3850039T priority patent/DE3850039T2/de
Priority to EP88202361A priority patent/EP0314245B1/de
Priority to JP63269602A priority patent/JPH01146924A/ja
Publication of NL8702563A publication Critical patent/NL8702563A/nl
Priority to US07/537,152 priority patent/US5053485A/en

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)
NL8702563A 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. NL8702563A (nl)

Priority Applications (6)

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.
AT88202361T ATE106913T1 (de) 1987-10-28 1988-10-21 Verfahren zur herstellung eines polymeren lactids.
DE3850039T DE3850039T2 (de) 1987-10-28 1988-10-21 Verfahren zur Herstellung eines polymeren Lactids.
EP88202361A EP0314245B1 (de) 1987-10-28 1988-10-21 Verfahren zur Herstellung eines polymeren Lactids
JP63269602A JPH01146924A (ja) 1987-10-28 1988-10-27 ポリマーラクチド、その製造方法及びそれを含有する組成物
US07/537,152 US5053485A (en) 1987-10-28 1990-06-12 Polymer lactide, method for preparing it and a composition containing it

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8702563 1987-10-28
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
NL8702563A true NL8702563A (nl) 1989-05-16

Family

ID=19850825

Family Applications (1)

Application Number Title Priority Date Filing Date
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.

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)

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US5767222A (en) * 1988-08-08 1998-06-16 Chronopol, Inc. Degradable polydioxaneone-based materials
US5319107A (en) * 1990-09-18 1994-06-07 Biopak Technology, Ltd. Method to produce cyclic esters
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
US6323307B1 (en) 1988-08-08 2001-11-27 Cargill Dow Polymers, Llc Degradation control of environmentally degradable disposable materials
US5424346A (en) * 1988-08-08 1995-06-13 Ecopol, Llc Biodegradable replacement of crystal polystyrene
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
JP3351525B2 (ja) * 1991-06-21 2002-11-25 ジェネティックス・インスティテュート・インコーポレイテッド 骨形成性蛋白医薬処方物
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
KR100261850B1 (ko) 1992-01-24 2000-08-01 패트릭 알 그루버 개선된정제방법을 이용한 폴리락티드 제조방법
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
US5247059A (en) * 1992-01-24 1993-09-21 Cargill, Incorporated Continuous process for the manufacture of a purified lactide from esters of lactic acid
US5142023A (en) * 1992-01-24 1992-08-25 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US5686630A (en) * 1993-09-29 1997-11-11 Chronopol, Inc. Purifying cyclic esters by aqueous solvent extraction
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
WO1994008078A1 (en) * 1992-10-02 1994-04-14 Cargill, Incorporated 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
US5338822A (en) * 1992-10-02 1994-08-16 Cargill, Incorporated Melt-stable lactide polymer composition and process for manufacture thereof
ATE173520T1 (de) * 1992-10-02 1998-12-15 Cargill Inc Papier mit einer beschichtung aus schmelzstabilem polymer und dessen verfahren zur herstellung
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
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
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
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.
WO2013034702A1 (en) 2011-09-09 2013-03-14 Total Research & Technology Feluy Rotomoulded articles comprising a layer of polyolefin and polyester
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
US9676170B2 (en) 2013-03-05 2017-06-13 Total Research & Technology Feluy Multilayered rotomoulded articles
SI2928658T1 (sl) 2013-03-05 2016-11-30 Total Research & Technology Feluy Rotacijsko kalupljeni izdelki
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
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
US20160208083A1 (en) 2013-07-02 2016-07-21 Total Research & Technology Feluy Pe-pla compositions for caps and closures
AU2015314155B2 (en) 2014-09-11 2017-10-12 Polynt Composites France Multilayered articles
EP3191304B1 (de) 2014-09-11 2018-06-27 Total Research & Technology Feluy Mehrschichtige rotationsgeformte gegenstände
WO2017191089A1 (en) 2016-05-03 2017-11-09 Total Research & Technology Feluy 3d-printed pla articles
HUE047667T2 (hu) 2016-09-06 2020-05-28 Total Res & Technology Feluy Biopolimert tartalmazó javított monovinilaromás polimer kompozíció
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
WO2024160884A1 (en) * 2023-02-01 2024-08-08 Totalenergies Corbion Bv Process for producing a polymeso-lactide

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GB1040168A (en) * 1963-11-08 1966-08-24 Du Pont High molecular weight polylactides and a process for their preparation
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BE758156R (fr) * 1970-05-13 1971-04-28 Ethicon Inc Element de suture absorbable et sa
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Also Published As

Publication number Publication date
EP0314245B1 (de) 1994-06-08
DE3850039T2 (de) 1994-09-15
EP0314245A1 (de) 1989-05-03
ATE106913T1 (de) 1994-06-15
US5053485A (en) 1991-10-01
JPH01146924A (ja) 1989-06-08
DE3850039D1 (de) 1994-07-14

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: PURAC BIOCHEM B.V.

BV The patent application has lapsed