DE69309709T2 - Verfahren zur hydrolysebearbeitung von einem polymerisat enthaltendem material - Google Patents

Verfahren zur hydrolysebearbeitung von einem polymerisat enthaltendem material

Info

Publication number
DE69309709T2
DE69309709T2 DE69309709T DE69309709T DE69309709T2 DE 69309709 T2 DE69309709 T2 DE 69309709T2 DE 69309709 T DE69309709 T DE 69309709T DE 69309709 T DE69309709 T DE 69309709T DE 69309709 T2 DE69309709 T2 DE 69309709T2
Authority
DE
Germany
Prior art keywords
pct
polymer
polyamide
diacids
material containing
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 - Fee Related
Application number
DE69309709T
Other languages
English (en)
Other versions
DE69309709D1 (de
Inventor
Santos Emmanuel Dos
Pascal Metivier
Michel Gubelmann
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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 Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Application granted granted Critical
Publication of DE69309709D1 publication Critical patent/DE69309709D1/de
Publication of DE69309709T2 publication Critical patent/DE69309709T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/06—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid amides
DE69309709T 1992-12-11 1993-12-10 Verfahren zur hydrolysebearbeitung von einem polymerisat enthaltendem material Expired - Fee Related DE69309709T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9215206A FR2699168B1 (fr) 1992-12-11 1992-12-11 Procédé de traitement d'un matériau comprenant un polymère par hydrolyse.
PCT/FR1993/001232 WO1994013616A1 (fr) 1992-12-11 1993-12-10 Procede de traitement d'un materiau comprenant un polymere par hydrolyse

Publications (2)

Publication Number Publication Date
DE69309709D1 DE69309709D1 (de) 1997-05-15
DE69309709T2 true DE69309709T2 (de) 1997-10-30

Family

ID=9436694

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69309709T Expired - Fee Related DE69309709T2 (de) 1992-12-11 1993-12-10 Verfahren zur hydrolysebearbeitung von einem polymerisat enthaltendem material

Country Status (9)

Country Link
US (1) US5905168A (de)
EP (1) EP0673357B1 (de)
JP (1) JPH08506805A (de)
AT (1) ATE151404T1 (de)
BR (1) BR9307618A (de)
CA (1) CA2151392C (de)
DE (1) DE69309709T2 (de)
FR (1) FR2699168B1 (de)
WO (1) WO1994013616A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022058291A1 (de) 2020-09-16 2022-03-24 Evonik Operations Gmbh Verfahren zur sauren hydrolyse von reinem polylaurinlactam
DE102021203743A1 (de) 2021-04-15 2022-10-20 Evonik Functional Solutions Gmbh Verfahren zur Solvolyse von Polyamiden mit Alkalimetallalkoholaten
WO2024002975A1 (en) 2022-06-26 2024-01-04 Solvay Specialty Polymers Usa, Llc Method for recycling a polyamide under acidic conditions

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997000846A1 (en) * 1995-06-22 1997-01-09 E.I. Du Pont De Nemours And Company Nitric acid hydrolysis of polyamides
US6455620B1 (en) * 1999-08-10 2002-09-24 Eastman Chemical Company Polyether containing polymers for oxygen scavenging
US20070032853A1 (en) 2002-03-27 2007-02-08 Hossainy Syed F 40-O-(2-hydroxy)ethyl-rapamycin coated stent
US7807211B2 (en) 1999-09-03 2010-10-05 Advanced Cardiovascular Systems, Inc. Thermal treatment of an implantable medical device
US6953560B1 (en) 2000-09-28 2005-10-11 Advanced Cardiovascular Systems, Inc. Barriers for polymer-coated implantable medical devices and methods for making the same
US7807210B1 (en) 2000-10-31 2010-10-05 Advanced Cardiovascular Systems, Inc. Hemocompatible polymers on hydrophobic porous polymers
US6780424B2 (en) 2001-03-30 2004-08-24 Charles David Claude Controlled morphologies in polymer drug for release of drugs from polymer films
US6695920B1 (en) 2001-06-27 2004-02-24 Advanced Cardiovascular Systems, Inc. Mandrel for supporting a stent and a method of using the mandrel to coat a stent
US8741378B1 (en) 2001-06-27 2014-06-03 Advanced Cardiovascular Systems, Inc. Methods of coating an implantable device
US7682669B1 (en) 2001-07-30 2010-03-23 Advanced Cardiovascular Systems, Inc. Methods for covalently immobilizing anti-thrombogenic material into a coating on a medical device
US8303651B1 (en) 2001-09-07 2012-11-06 Advanced Cardiovascular Systems, Inc. Polymeric coating for reducing the rate of release of a therapeutic substance from a stent
US7056523B1 (en) 2002-06-21 2006-06-06 Advanced Cardiovascular Systems, Inc. Implantable medical devices incorporating chemically conjugated polymers and oligomers of L-arginine
US7794743B2 (en) 2002-06-21 2010-09-14 Advanced Cardiovascular Systems, Inc. Polycationic peptide coatings and methods of making the same
US7033602B1 (en) 2002-06-21 2006-04-25 Advanced Cardiovascular Systems, Inc. Polycationic peptide coatings and methods of coating implantable medical devices
US8506617B1 (en) 2002-06-21 2013-08-13 Advanced Cardiovascular Systems, Inc. Micronized peptide coated stent
US7217426B1 (en) 2002-06-21 2007-05-15 Advanced Cardiovascular Systems, Inc. Coatings containing polycationic peptides for cardiovascular therapy
US6896965B1 (en) 2002-11-12 2005-05-24 Advanced Cardiovascular Systems, Inc. Rate limiting barriers for implantable devices
US7758880B2 (en) 2002-12-11 2010-07-20 Advanced Cardiovascular Systems, Inc. Biocompatible polyacrylate compositions for medical applications
US7776926B1 (en) 2002-12-11 2010-08-17 Advanced Cardiovascular Systems, Inc. Biocompatible coating for implantable medical devices
US7074276B1 (en) 2002-12-12 2006-07-11 Advanced Cardiovascular Systems, Inc. Clamp mandrel fixture and a method of using the same to minimize coating defects
US7758881B2 (en) 2004-06-30 2010-07-20 Advanced Cardiovascular Systems, Inc. Anti-proliferative and anti-inflammatory agent combination for treatment of vascular disorders with an implantable medical device
US20060002968A1 (en) * 2004-06-30 2006-01-05 Gordon Stewart Anti-proliferative and anti-inflammatory agent combination for treatment of vascular disorders
US8435550B2 (en) 2002-12-16 2013-05-07 Abbot Cardiovascular Systems Inc. Anti-proliferative and anti-inflammatory agent combination for treatment of vascular disorders with an implantable medical device
US7063884B2 (en) 2003-02-26 2006-06-20 Advanced Cardiovascular Systems, Inc. Stent coating
US7279174B2 (en) 2003-05-08 2007-10-09 Advanced Cardiovascular Systems, Inc. Stent coatings comprising hydrophilic additives
US20050118344A1 (en) 2003-12-01 2005-06-02 Pacetti Stephen D. Temperature controlled crimping
US20050021127A1 (en) * 2003-07-21 2005-01-27 Kawula Paul John Porous glass fused onto stent for drug retention
US7785512B1 (en) 2003-07-31 2010-08-31 Advanced Cardiovascular Systems, Inc. Method and system of controlled temperature mixing and molding of polymers with active agents for implantable medical devices
US7198675B2 (en) 2003-09-30 2007-04-03 Advanced Cardiovascular Systems Stent mandrel fixture and method for selectively coating surfaces of a stent
US9114198B2 (en) 2003-11-19 2015-08-25 Advanced Cardiovascular Systems, Inc. Biologically beneficial coatings for implantable devices containing fluorinated polymers and methods for fabricating the same
US8192752B2 (en) 2003-11-21 2012-06-05 Advanced Cardiovascular Systems, Inc. Coatings for implantable devices including biologically erodable polyesters and methods for fabricating the same
US7220816B2 (en) 2003-12-16 2007-05-22 Advanced Cardiovascular Systems, Inc. Biologically absorbable coatings for implantable devices based on poly(ester amides) and methods for fabricating the same
US7435788B2 (en) 2003-12-19 2008-10-14 Advanced Cardiovascular Systems, Inc. Biobeneficial polyamide/polyethylene glycol polymers for use with drug eluting stents
US8685431B2 (en) 2004-03-16 2014-04-01 Advanced Cardiovascular Systems, Inc. Biologically absorbable coatings for implantable devices based on copolymers having ester bonds and methods for fabricating the same
US8778014B1 (en) 2004-03-31 2014-07-15 Advanced Cardiovascular Systems, Inc. Coatings for preventing balloon damage to polymer coated stents
US8293890B2 (en) 2004-04-30 2012-10-23 Advanced Cardiovascular Systems, Inc. Hyaluronic acid based copolymers
US7820732B2 (en) * 2004-04-30 2010-10-26 Advanced Cardiovascular Systems, Inc. Methods for modulating thermal and mechanical properties of coatings on implantable devices
US9561309B2 (en) 2004-05-27 2017-02-07 Advanced Cardiovascular Systems, Inc. Antifouling heparin coatings
US7563780B1 (en) 2004-06-18 2009-07-21 Advanced Cardiovascular Systems, Inc. Heparin prodrugs and drug delivery stents formed therefrom
US20050287184A1 (en) 2004-06-29 2005-12-29 Hossainy Syed F A Drug-delivery stent formulations for restenosis and vulnerable plaque
US8357391B2 (en) 2004-07-30 2013-01-22 Advanced Cardiovascular Systems, Inc. Coatings for implantable devices comprising poly (hydroxy-alkanoates) and diacid linkages
US7494665B1 (en) 2004-07-30 2009-02-24 Advanced Cardiovascular Systems, Inc. Polymers containing siloxane monomers
US7311980B1 (en) 2004-08-02 2007-12-25 Advanced Cardiovascular Systems, Inc. Polyactive/polylactic acid coatings for an implantable device
US7648727B2 (en) 2004-08-26 2010-01-19 Advanced Cardiovascular Systems, Inc. Methods for manufacturing a coated stent-balloon assembly
US7244443B2 (en) 2004-08-31 2007-07-17 Advanced Cardiovascular Systems, Inc. Polymers of fluorinated monomers and hydrophilic monomers
US8110211B2 (en) 2004-09-22 2012-02-07 Advanced Cardiovascular Systems, Inc. Medicated coatings for implantable medical devices including polyacrylates
US7166680B2 (en) 2004-10-06 2007-01-23 Advanced Cardiovascular Systems, Inc. Blends of poly(ester amide) polymers
US8603634B2 (en) 2004-10-27 2013-12-10 Abbott Cardiovascular Systems Inc. End-capped poly(ester amide) copolymers
US7481835B1 (en) 2004-10-29 2009-01-27 Advanced Cardiovascular Systems, Inc. Encapsulated covered stent
US7390497B2 (en) 2004-10-29 2008-06-24 Advanced Cardiovascular Systems, Inc. Poly(ester amide) filler blends for modulation of coating properties
US7214759B2 (en) 2004-11-24 2007-05-08 Advanced Cardiovascular Systems, Inc. Biologically absorbable coatings for implantable devices based on polyesters and methods for fabricating the same
US8609123B2 (en) 2004-11-29 2013-12-17 Advanced Cardiovascular Systems, Inc. Derivatized poly(ester amide) as a biobeneficial coating
US7892592B1 (en) 2004-11-30 2011-02-22 Advanced Cardiovascular Systems, Inc. Coating abluminal surfaces of stents and other implantable medical devices
US7604818B2 (en) 2004-12-22 2009-10-20 Advanced Cardiovascular Systems, Inc. Polymers of fluorinated monomers and hydrocarbon monomers
US7419504B2 (en) * 2004-12-27 2008-09-02 Advanced Cardiovascular Systems, Inc. Poly(ester amide) block copolymers
US8007775B2 (en) 2004-12-30 2011-08-30 Advanced Cardiovascular Systems, Inc. Polymers containing poly(hydroxyalkanoates) and agents for use with medical articles and methods of fabricating the same
US7202325B2 (en) 2005-01-14 2007-04-10 Advanced Cardiovascular Systems, Inc. Poly(hydroxyalkanoate-co-ester amides) and agents for use with medical articles
US7795467B1 (en) 2005-04-26 2010-09-14 Advanced Cardiovascular Systems, Inc. Bioabsorbable, biobeneficial polyurethanes for use in medical devices
US8778375B2 (en) 2005-04-29 2014-07-15 Advanced Cardiovascular Systems, Inc. Amorphous poly(D,L-lactide) coating
US7823533B2 (en) 2005-06-30 2010-11-02 Advanced Cardiovascular Systems, Inc. Stent fixture and method for reducing coating defects
US8021676B2 (en) 2005-07-08 2011-09-20 Advanced Cardiovascular Systems, Inc. Functionalized chemically inert polymers for coatings
US7785647B2 (en) 2005-07-25 2010-08-31 Advanced Cardiovascular Systems, Inc. Methods of providing antioxidants to a drug containing product
US7735449B1 (en) 2005-07-28 2010-06-15 Advanced Cardiovascular Systems, Inc. Stent fixture having rounded support structures and method for use thereof
US7976891B1 (en) 2005-12-16 2011-07-12 Advanced Cardiovascular Systems, Inc. Abluminal stent coating apparatus and method of using focused acoustic energy
US7591841B2 (en) 2005-12-16 2009-09-22 Advanced Cardiovascular Systems, Inc. Implantable devices for accelerated healing
US7638156B1 (en) 2005-12-19 2009-12-29 Advanced Cardiovascular Systems, Inc. Apparatus and method for selectively coating a medical article
US7867547B2 (en) 2005-12-19 2011-01-11 Advanced Cardiovascular Systems, Inc. Selectively coating luminal surfaces of stents
US20070196428A1 (en) 2006-02-17 2007-08-23 Thierry Glauser Nitric oxide generating medical devices
US7601383B2 (en) 2006-02-28 2009-10-13 Advanced Cardiovascular Systems, Inc. Coating construct containing poly (vinyl alcohol)
US7713637B2 (en) 2006-03-03 2010-05-11 Advanced Cardiovascular Systems, Inc. Coating containing PEGylated hyaluronic acid and a PEGylated non-hyaluronic acid polymer
US8069814B2 (en) 2006-05-04 2011-12-06 Advanced Cardiovascular Systems, Inc. Stent support devices
US8304012B2 (en) 2006-05-04 2012-11-06 Advanced Cardiovascular Systems, Inc. Method for drying a stent
US7985441B1 (en) 2006-05-04 2011-07-26 Yiwen Tang Purification of polymers for coating applications
US7775178B2 (en) 2006-05-26 2010-08-17 Advanced Cardiovascular Systems, Inc. Stent coating apparatus and method
US8568764B2 (en) * 2006-05-31 2013-10-29 Advanced Cardiovascular Systems, Inc. Methods of forming coating layers for medical devices utilizing flash vaporization
US9561351B2 (en) 2006-05-31 2017-02-07 Advanced Cardiovascular Systems, Inc. Drug delivery spiral coil construct
US8703167B2 (en) 2006-06-05 2014-04-22 Advanced Cardiovascular Systems, Inc. Coatings for implantable medical devices for controlled release of a hydrophilic drug and a hydrophobic drug
US8778376B2 (en) 2006-06-09 2014-07-15 Advanced Cardiovascular Systems, Inc. Copolymer comprising elastin pentapeptide block and hydrophilic block, and medical device and method of treating
US8603530B2 (en) 2006-06-14 2013-12-10 Abbott Cardiovascular Systems Inc. Nanoshell therapy
US8114150B2 (en) 2006-06-14 2012-02-14 Advanced Cardiovascular Systems, Inc. RGD peptide attached to bioabsorbable stents
US8048448B2 (en) 2006-06-15 2011-11-01 Abbott Cardiovascular Systems Inc. Nanoshells for drug delivery
US8017237B2 (en) 2006-06-23 2011-09-13 Abbott Cardiovascular Systems, Inc. Nanoshells on polymers
US9028859B2 (en) 2006-07-07 2015-05-12 Advanced Cardiovascular Systems, Inc. Phase-separated block copolymer coatings for implantable medical devices
US8703169B1 (en) 2006-08-15 2014-04-22 Abbott Cardiovascular Systems Inc. Implantable device having a coating comprising carrageenan and a biostable polymer
US8597673B2 (en) 2006-12-13 2013-12-03 Advanced Cardiovascular Systems, Inc. Coating of fast absorption or dissolution
US8147769B1 (en) 2007-05-16 2012-04-03 Abbott Cardiovascular Systems Inc. Stent and delivery system with reduced chemical degradation
US9056155B1 (en) 2007-05-29 2015-06-16 Abbott Cardiovascular Systems Inc. Coatings having an elastic primer layer
US8109904B1 (en) 2007-06-25 2012-02-07 Abbott Cardiovascular Systems Inc. Drug delivery medical devices
US8048441B2 (en) 2007-06-25 2011-11-01 Abbott Cardiovascular Systems, Inc. Nanobead releasing medical devices
US8685433B2 (en) 2010-03-31 2014-04-01 Abbott Cardiovascular Systems Inc. Absorbable coating for implantable device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD23813A (de) *
US2407896A (en) * 1943-06-29 1946-09-17 Du Pont Method of recovering the saltforming components of nylon
DE3016225A1 (de) * 1980-04-26 1981-10-29 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur reinigung von polycarbonsaeuren

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022058291A1 (de) 2020-09-16 2022-03-24 Evonik Operations Gmbh Verfahren zur sauren hydrolyse von reinem polylaurinlactam
DE102021203743A1 (de) 2021-04-15 2022-10-20 Evonik Functional Solutions Gmbh Verfahren zur Solvolyse von Polyamiden mit Alkalimetallalkoholaten
WO2024002975A1 (en) 2022-06-26 2024-01-04 Solvay Specialty Polymers Usa, Llc Method for recycling a polyamide under acidic conditions

Also Published As

Publication number Publication date
EP0673357B1 (de) 1997-04-09
FR2699168A1 (fr) 1994-06-17
EP0673357A1 (de) 1995-09-27
WO1994013616A1 (fr) 1994-06-23
US5905168A (en) 1999-05-18
FR2699168B1 (fr) 1995-01-13
BR9307618A (pt) 1999-05-25
ATE151404T1 (de) 1997-04-15
JPH08506805A (ja) 1996-07-23
CA2151392C (fr) 2000-10-17
DE69309709D1 (de) 1997-05-15

Similar Documents

Publication Publication Date Title
ATE151404T1 (de) Verfahren zur hydrolysebearbeitung von einem polymerisat enthaltendem material
ATE129925T1 (de) Verfahren zur in-line-hydrolyse von harnstoff.
DE69124628D1 (de) Verfahren zur herstellung von polyamino-säuren
DE69528282D1 (de) Verfahren zur herstellung von kondensationsprodukten des melamins
EP0852261A3 (de) Verfahren zur Herstellung von Carbonsäuren
HU9301812D0 (en) Method for producing micro-particles with active substance content from polymers decomposables by hydrolysis
ATE372383T1 (de) Verfahren zur herstellung von l-aminosäuren
DE59301222D1 (de) Verfahren zur herstellung von organopolysiloxanharz
DE69632199D1 (de) Verfahren zur herstellung von d-pantoinsäure und d-pantothensäure oder deren salze
DE69308143D1 (de) Verfahren zur herstellung von polymilchsäure
DE69115218D1 (de) Verfahren und System zur Herstellung von medizinischen Lösungen, insbesondere zur Dialyselösung.
BR9407841A (pt) Processo para aperfeiçoar a ingestão de nutrientes de um animal semelhante a ruminante ou ruminante e preparação veterinária
AR002353A1 (es) Proceso para preparar ácido 2-hidroxi-4-metiltiobutanoico composición hidrolizada y aparato.
DE68901300D1 (de) Verfahren zur herstellung von ferrichlorid aus ferrochlorid.
ATE154393T1 (de) Verfahren zur herstellung von trans-l-hydroxy- prolin
DE59207927D1 (de) Verfahren zur Verseifung von Aminosäure-/Peptidestern
ATE150440T1 (de) Kontinuierliches verfahren zur gewinnung von terephthalsäure aus abfällen oder gebrauchten produkten aus polyalkylenterephthalat polymeren
ATE215811T1 (de) Verfahren zur aminosäuregewinnung aus proteinen und verwendung derselben aminosäurehaltigen produkte
DE69404454D1 (de) Verfahren zur herstellung von aminomethanphosphonsäure
ATE171933T1 (de) Verfahren zur gleichzeitigen herstellung von dicarbonsäuren und diaminen aus polyamiden
DE69112558D1 (de) Verfahren zur herstellung eines leitfähigen polymers.
DE69804850T2 (de) Verfahren zur herstellung eines kappa-casein-glykomakropeptides oder eines abkoemmlings davon
ATE281476T1 (de) Verfahren zur eliminierung von formamid aus n- vinylformamideinheiten enthaltenden polymerisaten
DE59404739D1 (de) Dextranester, verfahren zu ihrer herstellung und ihre verwendung zur umhüllung oder einbettung von arzneimitteln
DE59603089D1 (de) Verfahren und vorrichtung zum magnetischen behandeln von stoffen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee