GR3022017T3 - Process for the purification of resorbable polyester - Google Patents

Process for the purification of resorbable polyester

Info

Publication number
GR3022017T3
GR3022017T3 GR960403419T GR960403419T GR3022017T3 GR 3022017 T3 GR3022017 T3 GR 3022017T3 GR 960403419 T GR960403419 T GR 960403419T GR 960403419 T GR960403419 T GR 960403419T GR 3022017 T3 GR3022017 T3 GR 3022017T3
Authority
GR
Greece
Prior art keywords
purification
resorbable polyester
resorbable
polyester
polymers
Prior art date
Application number
GR960403419T
Other languages
English (en)
Inventor
Dieter Dr Bendix
Dieter Dr Reichert
Michael Dr Schaerfe
Original Assignee
Boehringer Ingelheim Kg
Boehringer Ingelheim Int
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 Boehringer Ingelheim Kg, Boehringer Ingelheim Int filed Critical Boehringer Ingelheim Kg
Publication of GR3022017T3 publication Critical patent/GR3022017T3/el

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
    • C08G63/88—Post-polymerisation treatment
    • C08G63/90—Purification; Drying
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dermatology (AREA)
  • Veterinary Medicine (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GR960403419T 1987-03-19 1996-12-12 Process for the purification of resorbable polyester GR3022017T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873708916 DE3708916A1 (de) 1987-03-19 1987-03-19 Verfahren zur reinigung resorbierbarer polyester

Publications (1)

Publication Number Publication Date
GR3022017T3 true GR3022017T3 (en) 1997-03-31

Family

ID=6323446

Family Applications (1)

Application Number Title Priority Date Filing Date
GR960403419T GR3022017T3 (en) 1987-03-19 1996-12-12 Process for the purification of resorbable polyester

Country Status (7)

Country Link
US (1) US4810775A (el)
EP (1) EP0283925B1 (el)
JP (1) JP2711849B2 (el)
AT (1) ATE146199T1 (el)
DE (2) DE3708916A1 (el)
ES (1) ES2095827T3 (el)
GR (1) GR3022017T3 (el)

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Also Published As

Publication number Publication date
DE3708916C2 (el) 1989-10-12
ES2095827T3 (es) 1997-03-01
DE3708916A1 (de) 1988-09-29
JPS63254128A (ja) 1988-10-20
EP0283925B1 (de) 1996-12-11
EP0283925A3 (de) 1989-10-11
JP2711849B2 (ja) 1998-02-10
EP0283925A2 (de) 1988-09-28
US4810775A (en) 1989-03-07
ATE146199T1 (de) 1996-12-15
DE3855698D1 (de) 1997-01-23

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