UY27611A1 - Procedimiento para preparacinn de poliesteres resorvibles mediante polimerizacinn en masa. - Google Patents

Procedimiento para preparacinn de poliesteres resorvibles mediante polimerizacinn en masa.

Info

Publication number
UY27611A1
UY27611A1 UY27611A UY27611A UY27611A1 UY 27611 A1 UY27611 A1 UY 27611A1 UY 27611 A UY27611 A UY 27611A UY 27611 A UY27611 A UY 27611A UY 27611 A1 UY27611 A1 UY 27611A1
Authority
UY
Uruguay
Prior art keywords
preparation
mass polymerization
reservable
polyesters
procedure
Prior art date
Application number
UY27611A
Other languages
English (en)
Inventor
Buchholz Berthold
Dr Schellhorn Matthias
Original Assignee
Boehringer Ingelheim Pharma
Co Kg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7711853&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=UY27611(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Boehringer Ingelheim Pharma, Co Kg filed Critical Boehringer Ingelheim Pharma
Publication of UY27611A1 publication Critical patent/UY27611A1/es

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
    • 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
    • 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
    • C08G63/78—Preparation processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Materials For Medical Uses (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

LA invención se refiere a un procedimiento para la preparación de poliéster es resorvibles mediante la polimerización en masa, fundiéndose y homogeneizándose los componentes de la reacción en un reactor de agitación, seguidamente la mezcla de reacción se transfiere a varios recipientes de menor volumen, se termina de polimerizar la mezcla de reacción en estos recipientes y se aísla el poliéster obtenido mediante su retirada de los recipientes, así como al uso de los policsteres resorvibles así preparados para la fabricación de implantes resorvibles.
UY27611A 2002-01-11 2003-01-07 Procedimiento para preparacinn de poliesteres resorvibles mediante polimerizacinn en masa. UY27611A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10200738A DE10200738A1 (de) 2002-01-11 2002-01-11 Verfahren zur Herstellung von resorbierbaren Polyestern durch Massepolymerisation

Publications (1)

Publication Number Publication Date
UY27611A1 true UY27611A1 (es) 2003-08-29

Family

ID=7711853

Family Applications (1)

Application Number Title Priority Date Filing Date
UY27611A UY27611A1 (es) 2002-01-11 2003-01-07 Procedimiento para preparacinn de poliesteres resorvibles mediante polimerizacinn en masa.

Country Status (12)

Country Link
EP (1) EP1468035B1 (es)
JP (1) JP4975953B2 (es)
AR (1) AR038286A1 (es)
AT (1) ATE299156T1 (es)
AU (1) AU2003206699A1 (es)
CA (1) CA2472648C (es)
DE (2) DE10200738A1 (es)
ES (1) ES2244919T3 (es)
PE (1) PE20030842A1 (es)
TW (1) TW200302838A (es)
UY (1) UY27611A1 (es)
WO (1) WO2003057756A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7842261B2 (en) 2005-04-21 2010-11-30 Purac Biochem Bv Process for preparing resorbable polyesters by bulk polymerization
DE102007036101A1 (de) 2007-08-01 2009-02-05 Boehringer Ingelheim Pharma Gmbh & Co. Kg Neue glycolidreiche Copolymere
EP2030679A1 (de) * 2007-09-03 2009-03-04 Uhde Inventa-Fischer GmbH Polymerisationsreaktor, Polymerisationsvorrichtung, Verfahren zur Herstellung von bioabbaubarem Polyester sowie Verwendungen
WO2014108191A1 (en) 2013-01-10 2014-07-17 Evonik Industries Ag Electronic device unit comprising a polymer coating
WO2015028060A1 (en) 2013-08-29 2015-03-05 Evonik Industries Ag Process for preparing a bio-resorbable polyester in the form of a powder
ES2710603T3 (es) 2014-11-14 2019-04-26 Evonik Roehm Gmbh Procedimiento para preparar un poliéster bio-reabsorbible en forma de partículas
RU2702740C2 (ru) 2015-06-10 2019-10-10 Эвоник Рём ГмбХ Способ получения порошка, содержащего белок, представляющий собой фактор свертывания крови человека, и полимер на основе молочной кислоты
JP2021523137A (ja) 2018-05-08 2021-09-02 エボニック オペレーションズ ゲーエムベーハー 生体吸収性ポリエステル、親水性ポリマーおよびアシル化ヒトラクトフェリン由来ペプチドを含むナノ粒子
WO2020108844A1 (en) 2018-11-27 2020-06-04 Evonik Operations Gmbh Process for preparing a resorbable polyester as a granulate or powder by bulk polymerization
CN117337168A (zh) 2021-04-01 2024-01-02 渤健马萨诸塞州股份有限公司 向中枢神经系统的核酸递送

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379138A (en) * 1981-12-28 1983-04-05 Research Triangle Institute Biodegradable polymers of lactones
US4643734A (en) * 1983-05-05 1987-02-17 Hexcel Corporation Lactide/caprolactone polymer, method of making the same, composites thereof, and prostheses produced therefrom
EP0661325B1 (en) * 1993-12-28 2001-10-10 Dainippon Ink And Chemicals, Inc. Continuously production process for lactide copolymer
JPH10316745A (ja) * 1997-05-19 1998-12-02 Tokuyama Corp ポリ（ｐ−ジオキサノン）の製造方法
TWI306870B (es) * 2001-07-10 2009-03-01 Kureha Corp

Also Published As

Publication number Publication date
AU2003206699A1 (en) 2003-07-24
AR038286A1 (es) 2005-01-12
JP2005514482A (ja) 2005-05-19
DE50300729D1 (de) 2005-08-11
CA2472648C (en) 2010-12-14
DE10200738A1 (de) 2003-08-07
WO2003057756A1 (de) 2003-07-17
JP4975953B2 (ja) 2012-07-11
PE20030842A1 (es) 2003-11-12
EP1468035A1 (de) 2004-10-20
ES2244919T3 (es) 2005-12-16
EP1468035B1 (de) 2005-07-06
ATE299156T1 (de) 2005-07-15
CA2472648A1 (en) 2003-07-17
TW200302838A (en) 2003-08-16

Similar Documents

Publication Publication Date Title
UY27611A1 (es) Procedimiento para preparacinn de poliesteres resorvibles mediante polimerizacinn en masa.
JP6826990B2 (ja) 明確に定義された分解性ポリ（プロピレンフマレート）ポリマー及びその合成のための拡張可能な方法
Wu et al. A review of bioactive silicate ceramics
Filipowska et al. Incorporation of sol–gel bioactive glass into PLGA improves mechanical properties and bioactivity of composite scaffolds and results in their osteoinductive properties
BRPI0514745A (pt) composição de poliéster, e, processos para a produção de uma composição de poliéster e para a produção de uma pré-forma de poliéster
RU99102751A (ru) Способ изготовления медицинских имплантантов из биосовместимых материалов
ATE313345T1 (de) Poröse synthetische knochenimplantate und verfahren zu deren herstellung
Zanetti et al. Characterization of novel akermanite: poly‐ϵ‐caprolactone scaffolds for human adipose‐derived stem cells bone tissue engineering
JP3929434B2 (ja) 高分子量の脂肪族ポリカーボネートの製造に用いられる三元触媒
AR047063A1 (es) Heterociclos azabiciclicos como moduladores de receptor canabinoide
CN104787838B (zh) 一种水活化处理方法
CN102357260A (zh) 一种新型钙镁硅复相生物活性陶瓷的设计制备方法及用途
Jamshidi et al. Brushite cement additives inhibit attachment to cell culture beads
MacLachlan et al. Synthesis and Crystal Structure of δ‐GeS2, the First Germanium Sulfide with an Expanded Framework Structure
Golubevas et al. Fabrication and investigation of high-quality glass-ceramic (GC)–polymethyl methacrylate (PMMA) composite for regenerative medicine
Adams et al. The chemistry of thietane ligands in polynuclear metal carbonyl complexes
ES2728002T3 (es) Procedimiento de fabricación de PLA usando un nuevo catalizador de polimerización
Wang et al. Core-shell-typed selective-area ion doping wollastonite bioceramic fibers enhancing bone regeneration and repair in situ
CN103497330A (zh) 一种基于聚氨基酸的两亲分子水凝胶
Crothers Nucleic acid aggregation geometry and the possible evolutionary origin of ribosomes and the genetic code
ES2073232T3 (es) Procedimiento para la fabricacion de ladrillos refractarios al oxido de cromo.
ATE473951T1 (de) Katalytisches verfahren zur herstellung von isolongifolen
Buchmeiser Monolithic biocompatible and biodegradable scaffolds for tissue engineering
JPH01111762A (ja) 硬化性組成物
Galić et al. Processing of gelatine coated composite scaffolds based on magnesium and strontium doped hydroxyapatite and yttria-stabilized zirconium oxide

Legal Events

Date Code Title Description
109 Application deemed to be withdrawn

Effective date: 20161208