ES2095827T3 - Procedimiento para la purificacion de poliesteres resorbibles. - Google Patents

Procedimiento para la purificacion de poliesteres resorbibles.

Info

Publication number
ES2095827T3
ES2095827T3 ES88104216T ES88104216T ES2095827T3 ES 2095827 T3 ES2095827 T3 ES 2095827T3 ES 88104216 T ES88104216 T ES 88104216T ES 88104216 T ES88104216 T ES 88104216T ES 2095827 T3 ES2095827 T3 ES 2095827T3
Authority
ES
Spain
Prior art keywords
purification
procedure
resorbable polyesters
polyesters
resorbable
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 - Lifetime
Application number
ES88104216T
Other languages
English (en)
Inventor
Dieter Dr Bendix
Dieter Dr Reichert
Michael Dr Scharfe
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.)
Boehringer Ingelheim GmbH
Original Assignee
Boehringer Ingelheim GmbH
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 GmbH filed Critical Boehringer Ingelheim GmbH
Application granted granted Critical
Publication of ES2095827T3 publication Critical patent/ES2095827T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Transplantation (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dermatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Polymers & Plastics (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LA INVENCION SE REFIERE A LA PURIFICACION DE POLIMEROS, EN ESPECIAL DE POLIESTERES RESOLBIBLES, CON AYUD DE ACCIONES DE CIZALLAMIENTO OBTENIDAS MECANICA O FLUIDODINAMICAMENTE.
ES88104216T 1987-03-19 1988-03-17 Procedimiento para la purificacion de poliesteres resorbibles. Expired - Lifetime ES2095827T3 (es)

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
ES2095827T3 true ES2095827T3 (es) 1997-03-01

Family

ID=6323446

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88104216T Expired - Lifetime ES2095827T3 (es) 1987-03-19 1988-03-17 Procedimiento para la purificacion de poliesteres resorbibles.

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9156942B2 (en) 2007-05-04 2015-10-13 Evonik Roehm Gmbh Method and device for cleaning an absorptive polyester

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9156942B2 (en) 2007-05-04 2015-10-13 Evonik Roehm Gmbh Method and device for cleaning an absorptive polyester

Also Published As

Publication number Publication date
JPS63254128A (ja) 1988-10-20
EP0283925A3 (de) 1989-10-11
DE3708916A1 (de) 1988-09-29
DE3855698D1 (de) 1997-01-23
JP2711849B2 (ja) 1998-02-10
DE3708916C2 (es) 1989-10-12
US4810775A (en) 1989-03-07
ATE146199T1 (de) 1996-12-15
EP0283925B1 (de) 1996-12-11
EP0283925A2 (de) 1988-09-28
GR3022017T3 (en) 1997-03-31

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