ES8500626A1 - Procedimiento de obtencion de poliesteres, consistentes en copolimeros tribloques. - Google Patents

Procedimiento de obtencion de poliesteres, consistentes en copolimeros tribloques.

Info

Publication number
ES8500626A1
ES8500626A1 ES523618A ES523618A ES8500626A1 ES 8500626 A1 ES8500626 A1 ES 8500626A1 ES 523618 A ES523618 A ES 523618A ES 523618 A ES523618 A ES 523618A ES 8500626 A1 ES8500626 A1 ES 8500626A1
Authority
ES
Spain
Prior art keywords
formula
proportion
units
image
glycolide
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES523618A
Other languages
English (en)
Other versions
ES523618A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of ES8500626A1 publication Critical patent/ES8500626A1/es
Publication of ES523618A0 publication Critical patent/ES523618A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08G63/64—Polyesters containing both carboxylic ester groups and carbonate groups
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
    • A61K9/204—Polyesters, e.g. poly(lactide-co-glycolide)
    • 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
    • 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

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Materials For Medical Uses (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • External Artificial Organs (AREA)

Abstract

PROCEDIMIENTO DE OBTENCION DE POLIESTERES, CONSISTENTES EN COPOLIMEROS TRIBLOQUES.COMPRENDE: A) POLIMERIZAR DE FORMA COMPLETA LA COMBINACION FORMADA POR UNIDADES DE FORMULA (I) Y 30-40 EN PESO DE UNIDADES DE FORMULA (II) EN PRESENCIA DE UN INICIADOR DIFUNCIONAL TAL COMO APROXIMADAMENTE EL PUNTO DE FUSION DEL POLIGLICOLIDO; Y C) AGREGAR GLICOLICO PARA FORMAR EL COPOLIMERO TRIBLOQUE ANTES DEFINIDO.
ES523618A 1982-07-01 1983-06-27 Procedimiento de obtencion de poliesteres, consistentes en copolimeros tribloques. Granted ES523618A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/394,347 US4429080A (en) 1982-07-01 1982-07-01 Synthetic copolymer surgical articles and method of manufacturing the same

Publications (2)

Publication Number Publication Date
ES8500626A1 true ES8500626A1 (es) 1984-11-01
ES523618A0 ES523618A0 (es) 1984-11-01

Family

ID=23558564

Family Applications (1)

Application Number Title Priority Date Filing Date
ES523618A Granted ES523618A0 (es) 1982-07-01 1983-06-27 Procedimiento de obtencion de poliesteres, consistentes en copolimeros tribloques.

Country Status (17)

Country Link
US (1) US4429080A (es)
EP (1) EP0098394B1 (es)
JP (2) JPS5914855A (es)
KR (1) KR890000371B1 (es)
AU (1) AU565928B2 (es)
BR (1) BR8303522A (es)
CA (1) CA1204894A (es)
DE (1) DE3381639D1 (es)
DK (1) DK164444C (es)
ES (1) ES523618A0 (es)
FI (1) FI73447C (es)
MX (1) MX163410B (es)
NO (1) NO160761C (es)
NZ (1) NZ204713A (es)
PH (1) PH18703A (es)
PL (1) PL145360B1 (es)
ZA (1) ZA834803B (es)

Families Citing this family (109)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3378250D1 (en) * 1982-04-22 1988-11-24 Ici Plc Continuous release formulations
JPS6014861A (ja) * 1983-07-05 1985-01-25 株式会社日本メデイカル・サプライ 癒着防止材
US4655221A (en) * 1985-05-06 1987-04-07 American Cyanamid Company Method of using a surgical repair mesh
FI75493C (fi) * 1985-05-08 1988-07-11 Materials Consultants Oy Sjaelvarmerat absorberbart osteosyntesmedel.
US4705820A (en) * 1986-09-05 1987-11-10 American Cyanamid Company Surgical suture coating
US4882168A (en) * 1986-09-05 1989-11-21 American Cyanamid Company Polyesters containing alkylene oxide blocks as drug delivery systems
EP0258780B1 (en) * 1986-09-05 1993-06-23 American Cyanamid Company Polyesters containing alkylene oxide blocks as drug delivery systems
US4857602A (en) * 1986-09-05 1989-08-15 American Cyanamid Company Bioabsorbable surgical suture coating
FI83477C (fi) * 1987-07-10 1991-07-25 Biocon Oy Absorberande material foer fixering av vaevnader.
US5066772A (en) * 1987-12-17 1991-11-19 Allied-Signal Inc. Medical devices fabricated totally or in part from copolymers of recurring units derived from cyclic carbonates and lactides
US4916193A (en) * 1987-12-17 1990-04-10 Allied-Signal Inc. Medical devices fabricated totally or in part from copolymers of recurring units derived from cyclic carbonates and lactides
US5274074A (en) * 1987-12-17 1993-12-28 United States Surgical Corporation Medical devices fabricated from homopolymers and copolymers having recurring carbonate units
US4891263A (en) * 1987-12-17 1990-01-02 Allied-Signal Inc. Polycarbonate random copolymer-based fiber compositions and method of melt-spinning same and device
US5120802A (en) * 1987-12-17 1992-06-09 Allied-Signal Inc. Polycarbonate-based block copolymers and devices
US5145945A (en) * 1987-12-17 1992-09-08 Allied-Signal Inc. Homopolymers and copolymers having recurring carbonate units
US4916207A (en) * 1987-12-17 1990-04-10 Allied-Signal, Inc. Polycarbonate homopolymer-based fiber compositions and method of melt-spinning same and device
US5256764A (en) * 1987-12-17 1993-10-26 United States Surgical Corporation Medical devices fabricated from homopolymers and copolymers having recurring carbonate units
US5092884A (en) * 1988-03-24 1992-03-03 American Cyanamid Company Surgical composite structure having absorbable and nonabsorbable components
US5053047A (en) * 1989-05-16 1991-10-01 Inbae Yoon Suture devices particularly useful in endoscopic surgery and methods of suturing
US5222976A (en) * 1989-05-16 1993-06-29 Inbae Yoon Suture devices particularly useful in endoscopic surgery
US5080665A (en) * 1990-07-06 1992-01-14 American Cyanamid Company Deformable, absorbable surgical device
US5342395A (en) * 1990-07-06 1994-08-30 American Cyanamid Co. Absorbable surgical repair devices
US5252701A (en) * 1990-07-06 1993-10-12 American Cyanamid Company Segmented absorbable copolymer
CA2059245C (en) * 1991-02-08 2004-07-06 Michael P. Chesterfield Method and apparatus for calendering and coating/filling sutures
US5320624A (en) * 1991-02-12 1994-06-14 United States Surgical Corporation Blends of glycolide and/or lactide polymers and caprolactone and/or trimethylene carbonate polymers and absorbable surgical devices made therefrom
CA2060635A1 (en) * 1991-02-12 1992-08-13 Keith D'alessio Bioabsorbable medical implants
US6228954B1 (en) 1991-02-12 2001-05-08 United States Surgical Corporation Blends of glycolide and/or lactide polymers and caprolactone and/or trimethylene carbonate polymers and absorabable surgical devices made therefrom
US5502159A (en) * 1991-04-17 1996-03-26 United States Surgical Corporation Absorbable composition
US5225520A (en) * 1991-04-17 1993-07-06 United States Surgical Corporation Absorbable composition
US5225521A (en) * 1991-12-31 1993-07-06 E. I. Du Pont De Nemours And Company Star-shaped hydroxyacid polymers
CA2130083A1 (en) * 1992-02-14 1993-08-19 Acufex Microsurgical, Inc. Polymeric screws and coatings for surgical uses
US5236444A (en) * 1992-10-27 1993-08-17 United States Surgical Corporation Absorbable polymers and surgical articles made therefrom
US5322925A (en) * 1992-10-30 1994-06-21 United States Surgical Corporation Absorbable block copolymers and surgical articles made therefrom
US5468253A (en) * 1993-01-21 1995-11-21 Ethicon, Inc. Elastomeric medical device
CA2114290C (en) * 1993-01-27 2006-01-10 Nagabushanam Totakura Post-surgical anti-adhesion device
US5522841A (en) * 1993-05-27 1996-06-04 United States Surgical Corporation Absorbable block copolymers and surgical articles fabricated therefrom
US5403347A (en) * 1993-05-27 1995-04-04 United States Surgical Corporation Absorbable block copolymers and surgical articles fabricated therefrom
DE4321355A1 (de) * 1993-06-26 1995-01-05 Basf Ag Polylactid mit Langkettenverzweigungen
US6315788B1 (en) 1994-02-10 2001-11-13 United States Surgical Corporation Composite materials and surgical articles made therefrom
US5431679A (en) * 1994-03-10 1995-07-11 United States Surgical Corporation Absorbable block copolymers and surgical articles fabricated therefrom
US5578662A (en) 1994-07-22 1996-11-26 United States Surgical Corporation Bioabsorbable branched polymers containing units derived from dioxanone and medical/surgical devices manufactured therefrom
US6339130B1 (en) * 1994-07-22 2002-01-15 United States Surgical Corporation Bioabsorbable branched polymers containing units derived from dioxanone and medical/surgical devices manufactured therefrom
US6206908B1 (en) 1994-09-16 2001-03-27 United States Surgical Corporation Absorbable polymer and surgical articles fabricated therefrom
DE4440095A1 (de) * 1994-11-10 1996-05-15 Braun B Surgical Gmbh Chirurgisches Nahtmaterial, seine Verwendung in der Chirurgie und Verfahren zu seiner Herstellung
US5633342A (en) * 1995-10-27 1997-05-27 Chronopol, Inc. Method for the synthesis of environmentally degradable block copolymers
US5997568A (en) * 1996-01-19 1999-12-07 United States Surgical Corporation Absorbable polymer blends and surgical articles fabricated therefrom
US6696499B1 (en) * 1996-07-11 2004-02-24 Life Medical Sciences, Inc. Methods and compositions for reducing or eliminating post-surgical adhesion formation
US5711958A (en) * 1996-07-11 1998-01-27 Life Medical Sciences, Inc. Methods for reducing or eliminating post-surgical adhesion formation
DE19641335A1 (de) * 1996-10-08 1998-04-09 Inst Textil & Faserforschung Triblockterpolymer, seine Verwendung für chirurgisches Nahtmaterial und Verfahren zur Herstellung
ZA978537B (en) 1996-09-23 1998-05-12 Focal Inc Polymerizable biodegradable polymers including carbonate or dioxanone linkages.
DE19641334A1 (de) * 1996-10-08 1998-04-09 Inst Textil & Faserforschung Triblockterpolymer, seine Verwendung für medizinische Produkte und Verfahren zur Herstellung
US6191236B1 (en) 1996-10-11 2001-02-20 United States Surgical Corporation Bioabsorbable suture and method of its manufacture
US6017366A (en) * 1997-04-18 2000-01-25 W. L. Gore & Associates, Inc. Resorbable interposition arthroplasty implant
US6211249B1 (en) 1997-07-11 2001-04-03 Life Medical Sciences, Inc. Polyester polyether block copolymers
US6007565A (en) * 1997-09-05 1999-12-28 United States Surgical Absorbable block copolymers and surgical articles fabricated therefrom
US6165217A (en) * 1997-10-02 2000-12-26 Gore Enterprise Holdings, Inc. Self-cohering, continuous filament non-woven webs
US6120788A (en) * 1997-10-16 2000-09-19 Bioamide, Inc. Bioabsorbable triglycolic acid poly(ester-amide)s
US6277927B1 (en) 1997-11-26 2001-08-21 United States Surgical Corporation Absorbable block copolymers and surgical articles fabricated therefrom
GB9814609D0 (en) * 1998-07-07 1998-09-02 Smith & Nephew Polymers
US6255408B1 (en) 1998-11-06 2001-07-03 Poly-Med, Inc. Copolyesters with minimized hydrolytic instability and crystalline absorbable copolymers thereof
US6884427B1 (en) * 1999-02-08 2005-04-26 Aderans Research Institute, Inc. Filamentary means for introducing agents into tissue of a living host
US6462169B1 (en) 1999-11-30 2002-10-08 Poly-Med, Inc. Amorphous polymeric polyaxial initiators and compliant crystalline copolymers therefrom
AU2001279209B2 (en) * 2000-08-08 2006-08-24 Aderans Research Institute, Inc. Scaffolds for tissue engineered hair
US20020161168A1 (en) * 2000-10-27 2002-10-31 Shalaby Shalaby W. Amorphous polymeric polyaxial initiators and compliant crystalline copolymers therefrom
US6794485B2 (en) * 2000-10-27 2004-09-21 Poly-Med, Inc. Amorphous polymeric polyaxial initiators and compliant crystalline copolymers therefrom
US7416559B2 (en) * 2000-10-27 2008-08-26 Poly-Med, Inc. Micromantled drug-eluting stent
US8299205B2 (en) * 2000-10-27 2012-10-30 Poly-Med, Inc. Acetone-soluble, absorbable, crystalline polyaxial copolymers and applications thereof
US6498229B1 (en) 2001-09-05 2002-12-24 Poly-Med, Inc. Direct synthesis of segmented glycolide copolymers and crystalline materials therefrom
US7294357B2 (en) * 2001-09-28 2007-11-13 Tyco Healthcare Group Lp Plasma coated sutures
US6558409B1 (en) 2001-09-28 2003-05-06 Tyco Healthcare Group Lp Plasma treated surgical needles and methods for their manufacture
US20040068284A1 (en) * 2002-01-29 2004-04-08 Barrows Thomas H. Method for stimulating hair growth and kit for carrying out said method
US8262963B2 (en) * 2002-10-04 2012-09-11 Tyco Healthcare Group Lp Process of making bioabsorbable filaments
CA2500854C (en) * 2002-10-04 2009-09-08 Tyco Healthcare Group Lp Process of making bioabsorbable filaments
US7709556B2 (en) * 2002-10-09 2010-05-04 Poly-Med, Inc. Radiation and radiochemically sterilized absorbable devices with dose-controlled functional strength retention
US7148315B2 (en) 2002-10-23 2006-12-12 Ethicon, Inc. Monomer addition techniques to control manufacturing of bioabsorbable copolymers
US20040254419A1 (en) * 2003-04-08 2004-12-16 Xingwu Wang Therapeutic assembly
US20050025797A1 (en) * 2003-04-08 2005-02-03 Xingwu Wang Medical device with low magnetic susceptibility
US20070010702A1 (en) * 2003-04-08 2007-01-11 Xingwu Wang Medical device with low magnetic susceptibility
US20050079132A1 (en) * 2003-04-08 2005-04-14 Xingwu Wang Medical device with low magnetic susceptibility
EP1946705B1 (en) 2003-09-10 2010-03-03 Tyco Healthcare Group Lp Method for treating a section of a suture and forming a suture tip for attachment to a needle
CA2481046A1 (en) * 2003-09-10 2005-03-10 Tyco Healthcare Group Lp Method for treating a section of a suture and forming a suture tip for attachment to a needle
US20060034943A1 (en) * 2003-10-31 2006-02-16 Technology Innovations Llc Process for treating a biological organism
US20070149496A1 (en) * 2003-10-31 2007-06-28 Jack Tuszynski Water-soluble compound
US20050249667A1 (en) * 2004-03-24 2005-11-10 Tuszynski Jack A Process for treating a biological organism
US7597885B2 (en) * 2004-03-26 2009-10-06 Aderans Research Institute, Inc. Tissue engineered biomimetic hair follicle graft
WO2005099628A2 (en) 2004-04-13 2005-10-27 Cook Incorporated Implantable frame with variable compliance
US20060025852A1 (en) * 2004-08-02 2006-02-02 Armstrong Joseph R Bioabsorbable self-expanding endolumenal devices
AR050212A1 (es) * 2004-08-13 2006-10-04 Aderans Res Inst Inc Organogenesis a partir de celulas disociadas
US20060276882A1 (en) * 2005-04-11 2006-12-07 Cook Incorporated Medical device including remodelable material attached to frame
US20070087061A1 (en) * 2005-10-14 2007-04-19 Medafor, Incorporated Method and composition for creating and/or activating a platelet-rich gel by contact with a porous particulate material, for use in wound care, tissue adhesion, or as a matrix for delivery of therapeutic components
WO2007062387A2 (en) * 2005-11-22 2007-05-31 Aderans Research Institute, Inc. Hair grafts derived from plucked hair
TW200800240A (en) * 2005-11-22 2008-01-01 Aderans Res Inst Inc Hair follicle graft from tissue engineered skin
US20070128243A1 (en) * 2005-12-02 2007-06-07 Xylos Corporation Implantable microbial cellulose materials for various medical applications
US8353931B2 (en) * 2006-11-02 2013-01-15 Covidien Lp Long term bioabsorbable barbed sutures
US7985537B2 (en) * 2007-06-12 2011-07-26 Aderans Research Institute, Inc. Methods for determining the hair follicle inductive properties of a composition
US7666973B2 (en) * 2007-07-30 2010-02-23 Tyco Healthcare Group Lp Carbonate copolymers
WO2009085550A1 (en) * 2007-12-21 2009-07-09 3M Innovative Properties Company Retroreflective pavement markings
DK2859887T3 (en) 2010-07-09 2017-06-26 Innocore Tech B V BIODEGRADABLE PHASE Separated, SEGMENTED MULTIBLOCK COPOLYMERS AND RELEASE OF BIOLOGICALLY ACTIVE POLYPEPTIDES
EP2450063A1 (en) * 2010-10-21 2012-05-09 Tyco Healthcare Group LP Process of making bioabsorbable filaments
BR112014001441A2 (pt) 2011-07-22 2019-05-14 Innocore Tech B V copolímeros em multi-blocos termoplásticos, de fase separada, semi-cristalinos, biodegradáveis para liberação controlada de compostos biologicamente ativos
EP3281608B1 (en) 2012-02-10 2020-09-16 CVDevices, LLC Medical product comprising a frame and visceral pleura
PL230303B1 (pl) * 2012-04-02 2018-10-31 Centrum Mat Polimerowych I Weglowych Polskiej Akademii Nauk Sposób wytwarzania bioresorbowalnych i biokompatybilnych elastomerów termoplastycznych, wykazujących pamięć kształtu, do zastosowań biomedycznych
US9878132B2 (en) 2012-06-15 2018-01-30 W. L. Gore & Associates, Inc. Vascular occlusion and drug delivery devices, systems, and methods
CA2900862C (en) 2013-02-11 2017-10-03 Cook Medical Technologies Llc Expandable support frame and medical device
EP3634281A2 (en) 2017-06-09 2020-04-15 Smith & Nephew, Inc Devices and methods for tissue repair
EP3628698A1 (en) 2018-09-26 2020-04-01 Covidien LP Biodegradable triblock copolymers and implantable medical devices made therefrom
WO2021241399A1 (ja) * 2020-05-26 2021-12-02 帝人株式会社 ブロック共重合体
CN115232315B (zh) * 2022-06-30 2023-06-13 中国神华煤制油化工有限公司 一种聚乙醇酸/脂肪族聚碳酸酯多嵌段共聚物及其制备方法
CN115232297B (zh) * 2022-06-30 2023-06-27 中国神华煤制油化工有限公司 聚乙醇酸/脂肪族聚碳酸酯三嵌段共聚物及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR205997A1 (es) 1973-11-21 1976-06-23 American Cyanamid Co Resina de poliester normalmente solida biodegradable e hidrolizable
US4243775A (en) 1978-11-13 1981-01-06 American Cyanamid Company Synthetic polyester surgical articles
US4300565A (en) 1977-05-23 1981-11-17 American Cyanamid Company Synthetic polyester surgical articles
ZA782039B (en) * 1977-05-23 1979-09-26 American Cyanamid Co Surgical articles
US4137921A (en) 1977-06-24 1979-02-06 Ethicon, Inc. Addition copolymers of lactide and glycolide and method of preparation
CA1123984A (en) * 1977-11-16 1982-05-18 Yuzi Okuzumi Block copolymers of lactide and glycolide and surgical prosthesis therefrom
US4190720A (en) 1978-12-26 1980-02-26 Ethicon, Inc. Isomorphic copolymers of ε-caprolactone and 1,5-dioxepan-2-one

Also Published As

Publication number Publication date
FI832405A0 (fi) 1983-06-30
PL242769A1 (en) 1984-11-08
FI832405L (fi) 1984-01-02
PH18703A (en) 1985-09-05
JPH04103146U (ja) 1992-09-04
KR840005348A (ko) 1984-11-12
DK164444C (da) 1992-11-09
FI73447C (fi) 1987-10-09
NZ204713A (en) 1986-07-11
ZA834803B (en) 1984-03-28
JPH06122Y2 (ja) 1994-01-05
AU1640683A (en) 1984-01-05
US4429080A (en) 1984-01-31
DE3381639D1 (de) 1990-07-19
NO160761B (no) 1989-02-20
BR8303522A (pt) 1984-02-07
MX163410B (es) 1992-05-11
DK164444B (da) 1992-06-29
KR890000371B1 (ko) 1989-03-15
NO832357L (no) 1984-01-02
ES523618A0 (es) 1984-11-01
JPS5914855A (ja) 1984-01-25
NO160761C (no) 1989-05-31
PL145360B1 (en) 1988-09-30
DK302083A (da) 1984-01-02
CA1204894A (en) 1986-05-20
EP0098394B1 (en) 1990-06-13
EP0098394A1 (en) 1984-01-18
AU565928B2 (en) 1987-10-01
FI73447B (fi) 1987-06-30
DK302083D0 (da) 1983-06-30

Similar Documents

Publication Publication Date Title
ES8500626A1 (es) Procedimiento de obtencion de poliesteres, consistentes en copolimeros tribloques.
CA2123647A1 (en) Bioabsorbable copolymer and coating composition containing same
EP0225163A3 (en) Crystalline copolymers of p-dioxanone and lactide and surgical devices made therefrom
KR920002656A (ko) 세그먼트된 흡수성 공중합체, 이의 제조방법 및 이로 구성된 제품
CA2166352A1 (en) Absorbable block copolymers and surgical articles fabricated therefrom
EP0192447A3 (en) Oil field cementing methods and compositions
HK1040497A1 (zh) 含有可生物降解的pha共聚物的吸收物品
CA2433730A1 (en) Polymerization process using mono- and di-functional initiators to prepare fast crystallizing polylactone copolymers
CA2352849A1 (en) Biodegradable pha copolymers
CA2242222A1 (en) Polymeric compositions and methods for use in well applications
AR009976A1 (es) Mezcla de copolimeros de bloques elastomericos y monomeros aromaticos de monovinilideno/alfa-olefinas alifaticas y/o interpolimeros de monomeros devinilideno alifaticos impedidos y articulos fabricados con dichas mezclas
ATE281475T1 (de) Polymere mit thermoverdickungs-eigenschaften und verfahren zu deren herstellung
CA2311477A1 (en) Absorbable block copolymers and surgical articles fabricated therefrom
EP0346098A3 (en) Copolymers of ethylene and an alpha-olefin and catalytic production thereof
CA2245386A1 (en) Process for making polypropylene graft copolymers containing anhydride groups
DE60111567D1 (de) Bioabbaubare polyhydroxyalkanoat-copolymere mit verbesserten kristallisationseigenschaften
AR000405A1 (es) Proceso para preparar políesteres
FI942826A0 (fi) Laktonin ja karbonaatin kopolymeeri sekä menetelmä tällaisen kopolymeerin valmistamiseksi
ZA967694B (en) Polymers having improved processability
EP0802211A3 (en) A proecess for producing bioabsorbable segmented copolymers with a substantiallyuniform sequence distribution
CA2035592A1 (en) Segmented copolymers of .epsilon.-caprolactone and glycolide
ES2091185T3 (es) Un procedimiento para la preparacion de composiciones bifasicas para dispositivos quirurgicos absorbibles.
FI935509A0 (fi) Sampolymerer baserade pao cykliska estrar och deras anvaendning som kirurgiska implantat
WO2001093678A3 (en) Agricultural items and methods comprising biodegradable copolymers
EP0366486A3 (en) A shape-memorizable block copolymer, the method of using it and shape memory products

Legal Events

Date Code Title Description
PC1A Transfer granted