ES2060548B1 - Derivados 1-hidrocarbiloxi-2,2,6,6,-tetrametil-piperidinicos de 1,3,5 triazinas, no migrantes, como estabilizadores de polimeros. - Google Patents

Derivados 1-hidrocarbiloxi-2,2,6,6,-tetrametil-piperidinicos de 1,3,5 triazinas, no migrantes, como estabilizadores de polimeros.

Info

Publication number
ES2060548B1
ES2060548B1 ES09300939A ES9300939A ES2060548B1 ES 2060548 B1 ES2060548 B1 ES 2060548B1 ES 09300939 A ES09300939 A ES 09300939A ES 9300939 A ES9300939 A ES 9300939A ES 2060548 B1 ES2060548 B1 ES 2060548B1
Authority
ES
Spain
Prior art keywords
tetramethyl
triazines
hydrocarbyloxi
migrant
polymer stabilizers
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
ES09300939A
Other languages
English (en)
Other versions
ES2060548A1 (es
Inventor
James P Galbo
Romanathan Ravichandran
Mark S Holt
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES2060548A1 publication Critical patent/ES2060548A1/es
Application granted granted Critical
Publication of ES2060548B1 publication Critical patent/ES2060548B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/14Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805Compounds having only one group containing active hydrogen
    • C08G18/285Nitrogen containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/38Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3842Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

DERIVADOS 1-HIDROCARBILOXI-2,2,6,6-TETRAMETIL-PIPERIDINICOS DE 1,3,5 TRIAZINAS, NO MIGRANTES, COMO ESTABILIZADORES DE POLIMEROS. LOS DERIVADOS 1-HIDROCARBILOXI-2,2,6,6-TETRAMETIL-PIPERIDINICOS DE S-TRIAZINAS QUE CONTIENEN GRUPOS FUNCIONALES COMO HIDROXI, AMINO, CARBOXI, EPOXI, ISOCIANATO O SIMILARES, SON CAPACES DE UNIRSE QUIMICAMENTE COMO SUSTRATOS DE POLIMEROS QUE CONTIENEN GRUPOS ANHIDRIDO, EPOXIDO, ALCOXIMETILMELAMINA O ISOCIANATOS. ESTE ENLACE QUIMICO EVITA LA MIGRACION O PERDIDA DEL ESTABILIZANTE DURANTE EL SUBSECUENTE PROCESO O APLICACION FINAL DEL POLIMERO ESTABILIZADO.
ES09300939A 1992-05-05 1993-05-04 Derivados 1-hidrocarbiloxi-2,2,6,6,-tetrametil-piperidinicos de 1,3,5 triazinas, no migrantes, como estabilizadores de polimeros. Expired - Fee Related ES2060548B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/878,678 US5216156A (en) 1992-05-05 1992-05-05 Non-migrating 1-hydrocarbyloxy-2,2,6,6-tetramethylpiperidine 1,3,5-triazine derivatives

Publications (2)

Publication Number Publication Date
ES2060548A1 ES2060548A1 (es) 1994-11-16
ES2060548B1 true ES2060548B1 (es) 1997-12-01

Family

ID=25372567

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09300939A Expired - Fee Related ES2060548B1 (es) 1992-05-05 1993-05-04 Derivados 1-hidrocarbiloxi-2,2,6,6,-tetrametil-piperidinicos de 1,3,5 triazinas, no migrantes, como estabilizadores de polimeros.

Country Status (16)

Country Link
US (2) US5216156A (es)
JP (1) JP3259200B2 (es)
KR (1) KR100253765B1 (es)
AT (1) AT406162B (es)
BE (1) BE1007753A3 (es)
BR (1) BR9301745A (es)
CA (1) CA2095415C (es)
DE (1) DE4314721B4 (es)
ES (1) ES2060548B1 (es)
FR (1) FR2690920B1 (es)
GB (1) GB2266717B (es)
IT (1) IT1271467B (es)
MX (1) MX9302590A (es)
NL (1) NL195036C (es)
SE (1) SE505317C2 (es)
TW (1) TW237451B (es)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1271711B (it) * 1994-11-09 1997-06-04 Ciba Geigy Spa Derivati della 2,2,6,6-tetrametilpiperidina utili come stabilizzanti alla luce, al calore e all'ossidazione per materiali organici
US6147163A (en) * 1996-12-18 2000-11-14 Basf Corporation Acrylic oligomeric and polymeric durability enhancing agents, method therefore and cured coating compositions containing the same
US6037441A (en) * 1996-12-18 2000-03-14 Basf Corporation Non-acrylic durability enhancing agents, method therefore and cured coating compositions containing the same
US6166148A (en) * 1996-12-18 2000-12-26 Basf Corporation Durability enhancing agents, method therefore and cured coating compositions containing the same
US6599963B2 (en) 1997-06-30 2003-07-29 Ciba Specialty Chemicals Corporation Flame retardant compositions
US6472456B1 (en) 1997-06-30 2002-10-29 Ciba Specialty Chemicals Corp. Flame retardant compositions
US5844026A (en) * 1997-06-30 1998-12-01 Ciba Specialty Chemicals Corporation N,N',N''-tris{2,4-bis Hydrocarbyloxy-2,2,6,6-tetra-methylpiperidin-4-yl)alkylamino!-s-triazin-6-yl}-3,3'-ethylenediiminodipropylamines, their isomers and bridged derivatives and polymer compositions stabilized therewith
US6383716B1 (en) 1997-08-22 2002-05-07 Asahi Kasei Kabushiki Kaisha Stable photosensitive resin composition
IL136409A0 (en) * 1997-12-08 2001-06-14 Cytec Tech Corp Morpholino end-capped, hindered amine substituted aminotriazine and their use as light stabilizers
SG74700A1 (en) * 1998-02-25 2000-08-22 Ciba Sc Holding Ag Preparation of sterically hindered amine ethers
ITMI980366A1 (it) 1998-02-25 1999-08-25 Ciba Spec Chem Spa Preparazione di eteri amminici stericamente impediti
AU738331B2 (en) * 1999-02-19 2001-09-13 Asahi Kasei Kabushiki Kaisha Stable photosensitive resin composition
TWI273115B (en) * 2000-12-12 2007-02-11 Ciba Sc Holding Ag Improved weatherability of flame retardant polyolefin
EP1465943B1 (en) * 2001-12-10 2009-01-14 Ciba Holding Inc. Flame retardant conpositions
US7323502B2 (en) * 2002-03-12 2008-01-29 Ciba Specialty Chemicals Corporation Flame retardant compositions
US20040002559A1 (en) * 2002-04-10 2004-01-01 Malisa Troutman Flame retardant coatings
MY139230A (en) * 2002-10-17 2009-08-28 Ciba Holding Inc Flame retardant polymeric electrical parts
MXPA05009108A (es) * 2003-02-26 2005-10-20 Ciba Sc Holding Ag Alcoxiaminas sustituidas con hidroxi estericamente impedidas compatibles con agua.
US7550599B2 (en) * 2003-02-26 2009-06-23 Ciba Specialty Chemicals Corporation Water compatible sterically hindered alkoxyamines and hydroxy substituted alkoxyamines
EP2993168B1 (en) 2004-11-02 2017-05-17 Basf Se Process for the synthesis of n-alkoxyamines
WO2007016175A1 (en) * 2005-07-28 2007-02-08 Guasch Michael N Fuel repellent compositions, fabrics and articles
EP1787989A1 (de) * 2005-11-17 2007-05-23 Degussa GmbH Triazinverbindungen mit Aminogruppen- und Carboxygruppen-haltigen Substituenten
CA2707047C (en) * 2007-12-12 2017-11-28 Rigel Pharmaceuticals, Inc. Carboxamide, sulfonamide and amine compounds for metabolic disorders
JP5734293B2 (ja) * 2009-08-18 2015-06-17 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 安定化ポリマー封止材を有する光電モジュール
JP5556395B2 (ja) * 2009-08-28 2014-07-23 Jsr株式会社 液晶配向剤、液晶配向膜、液晶表示素子
AR079493A1 (es) * 2009-12-21 2012-02-01 Nippon Soda Co Compuesto de amina ciclica y acaricida
AR081721A1 (es) 2010-02-25 2012-10-17 Nippon Soda Co Compuesto de amina ciclica y acaricida
JP5615425B2 (ja) 2010-03-25 2014-10-29 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se ホスフィン酸塩およびニトロキシル誘導体の難燃性組成物
AU2011284866A1 (en) 2010-07-28 2013-02-21 Basf Se Phosphinic acid hydrazide flame retardant compositions
WO2012013565A1 (en) 2010-07-29 2012-02-02 Basf Se Phosphinic acid hydrazide flame retardant compositions
WO2014066358A1 (en) 2012-10-23 2014-05-01 Basf Se Ethylenically unsaturated oligomers containing polymer stabilizer groups
EP2743299A1 (de) 2012-12-12 2014-06-18 Zylum Beteiligungsgesellschaft mbH & Co. Patente II KG Synergistische Zusammensetzung und deren Verwendung als Flammschutzmittel
EP2816097A1 (en) 2013-06-18 2014-12-24 Shell Internationale Research Maatschappij B.V. Lubricating oil composition
ES2796486T3 (es) 2013-09-27 2020-11-27 Basf Se Composiciones de poliolefina para materiales de construcción
TWI685524B (zh) 2013-12-17 2020-02-21 美商畢克美國股份有限公司 預先脫層之層狀材料
WO2016156328A1 (en) 2015-03-31 2016-10-06 Shell Internationale Research Maatschappij B.V. Use of a lubricating composition comprising a hindered amine light stabilizer for improved piston cleanliness in an internal combustion engine
US9752093B2 (en) * 2015-06-04 2017-09-05 Chevron Oronite Company Llc Borated polyol ester of hindered phenol antioxidant/friction modifier with enhanced performance
MX2018000881A (es) 2015-07-20 2018-05-15 Basf Se Articulos pirorretardantes de poliolefina.
EP3263560A1 (en) 2016-06-29 2018-01-03 Borealis Agrolinz Melamine GmbH Novel triazine-precondensate-aldehyde condensation products and method for obtaining the same
EP3263561A1 (en) 2016-06-29 2018-01-03 Borealis Agrolinz Melamine GmbH Novel triazine precondensate and method for obtaining the same
JP2019531980A (ja) 2016-08-26 2019-11-07 トタル リサーチ アンド テクノロジー フエリユイ ポリエチレンから成る樹脂組成物で作られたキャップまたは密封具
CN112771108B (zh) 2018-08-22 2023-05-05 巴斯夫欧洲公司 稳定的滚塑聚烯烃
KR20210137021A (ko) * 2019-03-08 2021-11-17 바스프 에스이 입체 장애 아민 안정화제 혼합물
US20230220239A1 (en) 2019-03-18 2023-07-13 Basf Se Uv curable compositions for dirt pick-up resistance
US20220282064A1 (en) 2019-07-30 2022-09-08 Basf Se Stabilizer composition
EP4323445A1 (en) 2021-04-13 2024-02-21 TotalEnergies OneTech Belgium Process to produce an additived composition of polyethylene comprising post-consumer resin and caps or closures made from this composition
US20240059867A1 (en) 2022-08-12 2024-02-22 Carl Freudenberg Kg Flame-retardant molded articles for electrical devices
EP4321569A1 (en) 2022-08-12 2024-02-14 Carl Freudenberg KG Flame-retardant crosslinked aliphatic polyketones
CN115611863B (zh) * 2022-10-14 2023-11-14 天津大学浙江绍兴研究院 一种多功能三嗪基室温磷光材料及制备方法与应用

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2642374A1 (de) * 1976-09-21 1978-03-23 Bayer Ag Permanent stabilisierte polyurethane
DE2642386A1 (de) * 1976-09-21 1978-03-23 Bayer Ag Permanent stabilisierte polyurethane
EP0002754B1 (de) * 1977-12-30 1983-05-18 Ciba-Geigy Ag Neue Polyalkylpiperidinderivate von s-Triazinen, ihre Verwendung zum Stabilisieren von Kunststoffen und die so stabilisierten Kunststoffe
DE2862332D1 (en) * 1977-12-30 1983-11-10 Ciba Geigy Ag Stabilisation of heat-curable metallic enamel paints against the action of light, humidity and oxygen by the addition of polyalkylpiperidine derivatives
EP0006213B1 (de) * 1978-06-21 1982-09-01 Ciba-Geigy Ag Lichtstabilisierung von sauerkatalysierten Einbrennlacken
JPS58152881A (ja) * 1982-03-08 1983-09-10 Adeka Argus Chem Co Ltd ビス(2−ヒドロキシエチル)アミノトリアジン化合物
US4590231A (en) * 1983-10-11 1986-05-20 Ciba-Geigy Corporation Polyolefin compositions stabilized against degradation using hydroxylamine derivatives
US4619956A (en) * 1985-05-03 1986-10-28 American Cyanamid Co. Stabilization of high solids coatings with synergistic combinations
JPS6218444A (ja) * 1985-07-16 1987-01-27 Adeka Argus Chem Co Ltd 安定化された高分子材料組成物
JPS6218443A (ja) * 1985-07-17 1987-01-27 Adeka Argus Chem Co Ltd 安定化高分子材料組成物
FR2587340B1 (fr) * 1985-09-13 1990-04-20 Sandoz Sa Nouvelles tetraalkylpiperidines, leur preparation et leur utilisation comme stabilisants des matieres polymeres
DE3888065T2 (de) * 1987-09-21 1994-07-14 Ciba-Geigy Ag, Basel N-Acyloxy-substituierte sterisch gehinderte Aminstabilisatoren.
ES2065924T5 (es) * 1987-09-21 2002-12-16 Ciba Sc Holding Ag Estabilizadores a base de amidas bloqueadas n-substituidas.
US5112890A (en) * 1987-09-21 1992-05-12 Ciba-Geigy Corporation Stabilization of acid catalyzed thermoset resins
EP0365481A1 (en) * 1988-10-19 1990-04-25 Ciba-Geigy Ag Polymeric substrates stabilized with N-substituted hindered amines
US5096950A (en) * 1988-10-19 1992-03-17 Ciba-Geigy Corporation Polyolefin compositions stabilized with NOR-substituted hindered amines
US5145893A (en) * 1989-03-21 1992-09-08 Ciba-Geigy Corporation Non-migrating 1-hydrocarbyloxy hindered amine derivatives as polymer stabilizers
EP0389431B1 (en) * 1989-03-21 1994-04-27 Ciba-Geigy Ag N-Hydrocarbyloxy derivatives of hindered amine-substituted s-triazines
EP0389428A3 (en) * 1989-03-21 1991-10-09 Ciba-Geigy Ag N,n-bis(l-hydroxycarbyloxy-2,2,6,6-tetramethyl-piperidin-4-yl) amino triazines and stabilized compositions
ES2086394T3 (es) * 1989-03-21 1996-07-01 Ciba Geigy Ag Compuestos aminicos impedidos de 1-hidrocarbiloxilo no migrantes como estabilizadores de polimeros.
US5019613A (en) * 1989-03-21 1991-05-28 Ciba-Geigy Corporation N-hydrocarbyloxy derivatives of hindered amine-substituted S-triazines
IT1230091B (it) * 1989-04-27 1991-10-05 Ciba Geigy Spa Composti piperidin-triazinici atti all'impiego come stabilizzanti per materiali organici.
DE3919691A1 (de) * 1989-06-16 1990-12-20 Hoechst Ag Polymere polyalkyl-1-oxa-diazaspirodecane
US5214084A (en) * 1990-03-14 1993-05-25 Sumitomo Chemical Company, Ltd. Stabilized polypropylene resin composition
US5359703A (en) * 1990-08-02 1994-10-25 Xerox Corporation Moving an object in a three-dimensional workspace

Also Published As

Publication number Publication date
CA2095415A1 (en) 1993-11-06
IT1271467B (it) 1997-05-28
FR2690920A1 (fr) 1993-11-12
ATA85893A (de) 1999-07-15
NL9300751A (nl) 1993-12-01
DE4314721B4 (de) 2006-02-02
KR100253765B1 (ko) 2000-09-01
JPH069582A (ja) 1994-01-18
BR9301745A (pt) 1993-11-09
DE4314721A1 (de) 1993-11-11
CA2095415C (en) 2004-08-10
AT406162B (de) 2000-03-27
US5300544A (en) 1994-04-05
GB9308964D0 (en) 1993-06-16
TW237451B (es) 1995-01-01
SE505317C2 (sv) 1997-08-04
JP3259200B2 (ja) 2002-02-25
NL195036C (nl) 2003-06-25
MX9302590A (es) 1993-11-01
FR2690920B1 (fr) 1994-12-30
KR930023339A (ko) 1993-12-18
SE9301539D0 (sv) 1993-05-05
ITMI930870A0 (it) 1993-05-03
GB2266717A (en) 1993-11-10
ES2060548A1 (es) 1994-11-16
GB2266717B (en) 1996-07-24
ITMI930870A1 (it) 1994-11-03
BE1007753A3 (fr) 1995-10-17
US5216156A (en) 1993-06-01
SE9301539L (sv) 1993-11-06

Similar Documents

Publication Publication Date Title
ES2060548B1 (es) Derivados 1-hidrocarbiloxi-2,2,6,6,-tetrametil-piperidinicos de 1,3,5 triazinas, no migrantes, como estabilizadores de polimeros.
NO953870D0 (no) Stabilisering av pigmenterte fibre med en synergetisk blanding av hindret amin og UV-absorber
ES2146780T3 (es) Polimeros conjugados con hetero-espiro-atomos y su utilizacion como materiales electroluminiscentes.
ES2195970T3 (es) L-ribavirina y usos de la misma.
ES2132403T3 (es) Mezclas de polimeros de etileno sustancialmente lineales, modificados por injerto, con otros polimeros termoplasticos.
HUP0000175A2 (hu) Eljárás bevonóanyagok stabilizálására
ES2083153T3 (es) Sistema de recubrimiento no pegajoso con ptfe y pfa o fep para producir un gradiente de concentracion.
MX9300434A (es) Composicion de revestimiento curable, que comprende un compuesto de poliuretano con funcion epoxi.
DK392084D0 (da) Haerdelige materialer
ES2163457T3 (es) Composiciones de revestimiento que comprenden 1,4-ciclohexano dimetanol.
ES2042629T3 (es) Sistemas de pintura que contienen silicona.
ES2164684T3 (es) Uso de antagonistas de taquiquininas en el tratamiento de emesis.
BR9714454A (pt) endo fixadores de corante
ATE197168T1 (de) Stabilisierung von wässrigen lösungen wasserlöslicher polymere in gegenwart von hydroxylamin
MX9301331A (es) Fritas ceramicas de brillo elevado.
ES2045545T3 (es) Biocidas para la proteccion de materiales y para sistemas acuosos.
DE69032102D1 (de) Stabilisierte impfstoffzusammensetzungen
DE3870741D1 (de) Nagellack auf der basis von o-benzyl-n-hydroxyalkylchitosanen sowie neue o-benzyl-n-hydroxyalkylderivate des chitosans.
DE3579872D1 (de) Kettenverlaengerungs bzw. vernetzungsmittel.
ES2092981T3 (es) Derivados de aristeromicina/adenosina.
ES2102586T3 (es) Revestimiento multi-capa con capa de color/capa transparente.
ATE30870T1 (de) Strahlungsvernetzung von polyamiden.
MX9201519A (es) Resinas epoxi que contienen grupos fotoestabilizadores unidos.
DE3870190D1 (de) Verfahren zur bleichung und sterilisierung von gegenstaenden aus kork und gebleichte korkgegenstaende mittels dieses verfahrens.
ES2099865T3 (es) Ciclopentanoperhidrofenantreno-17beta-(3-furil)-3-derivados y composiciones farmaceuticas que comprenden los mismos para el tratamiento de trastornos cardiovasculares.

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19930504

Kind code of ref document: A1

Effective date: 19930504

PC2A Transfer of patent
FD2A Announcement of lapse in spain

Effective date: 20141120