ES2054750T3 - Estabilizantes de uv unidos a polimeros. - Google Patents

Estabilizantes de uv unidos a polimeros.

Info

Publication number
ES2054750T3
ES2054750T3 ES88113135T ES88113135T ES2054750T3 ES 2054750 T3 ES2054750 T3 ES 2054750T3 ES 88113135 T ES88113135 T ES 88113135T ES 88113135 T ES88113135 T ES 88113135T ES 2054750 T3 ES2054750 T3 ES 2054750T3
Authority
ES
Spain
Prior art keywords
polymer
stabilizers
polymers
linked
substituted
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
ES88113135T
Other languages
English (en)
Inventor
Ronald Edward Macleay
Terry Ned Myers
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.)
Arkema Inc
Original Assignee
Atochem North America Inc
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 Atochem North America Inc filed Critical Atochem North America Inc
Application granted granted Critical
Publication of ES2054750T3 publication Critical patent/ES2054750T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/30Introducing nitrogen atoms or nitrogen-containing groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LOS ESTABILIZADORES DE LUZ ULTRAVIOLETA ESTA QUIMICAMENTE LIGADAS AL ANHIDRIDOS CONTENIENDO POLIMEROS O COPOLIMEROS. LOS ESTABILIZADORES POLIMERICOS ESTAN PREPARADOS POR LA REACCION DE ABSORVENTES UV SUSTITUIDO POR HIDRACIDO O POR AMINO PRIMARIO CON ALFURO O TODOS LOS GRUPOS SUBSTITUIDOS DEL POLIMERO O DEL COPOLIMERO PARA FORMAR POLIMEROS CON UNIDADES PERIODICAS ELEGIDAS DE LAS FORMULAS, EN LAS CUALES LAS UNIDADES TIENEN LUGAR, POR EJEMPLO, EN LA PARTE PRINCIPAL DEL POLIMERO Y DONDE X ES 0 O 1, R1 Y R2 SON POR EJEMPLO HIDROGENO O FENIL Y G ES POR EJEMPLO (FORMULA) DONDE R3 Y R4 SON, POR EJEMPLO HIDROGENO O R3 O R4 ES UN GRUPO DE CONEXION X1 QUE ES POR EJEMPLO, UN ENLACE DIRECTO. LOS ESTABILIZADORES LIGADOS A POLIMEROS NO SE PIERDEN DEL SISTEMA DE POLIMEROS POR VOLATIZACION, MIGRACION O EXTRACCION, INCLUSO A ALTA TEMPERATURA. EL POLIMERO DE ESTA INVENCION PUEDE SER USADO COMO SON O COMO CONCENTRADOS PARA ESTABILIZAR OTROS SISTEMAS DE POLIMEROS.
ES88113135T 1987-08-12 1988-08-12 Estabilizantes de uv unidos a polimeros. Expired - Lifetime ES2054750T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/084,608 US4868246A (en) 1987-08-12 1987-08-12 Polymer bound UV stabilizers

Publications (1)

Publication Number Publication Date
ES2054750T3 true ES2054750T3 (es) 1994-08-16

Family

ID=22186069

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88113135T Expired - Lifetime ES2054750T3 (es) 1987-08-12 1988-08-12 Estabilizantes de uv unidos a polimeros.

Country Status (7)

Country Link
US (2) US4868246A (es)
EP (1) EP0303988B1 (es)
JP (1) JPS6466210A (es)
BR (1) BR8804066A (es)
CA (1) CA1336028C (es)
DE (1) DE3880926T2 (es)
ES (1) ES2054750T3 (es)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814567A1 (de) * 1988-04-29 1989-11-09 Du Pont Deutschland Photopolymerisierbare zusammensetzungen mit carboxylgruppen enthaltenden bindemitteln
US5037894A (en) * 1988-11-07 1991-08-06 Atochem North America, Inc. Polymer bound flame retardants
US5140070A (en) * 1988-11-07 1992-08-18 Elf Atochem North America, Inc Compositions comprising polymer bond flame retardants
US5220015A (en) * 1988-11-07 1993-06-15 Elf Atochem North America, Inc. Flame retardants compounds
US4975494A (en) * 1988-11-23 1990-12-04 Atochem Of North America, Inc. Polymer bound light stabilizer coating resins
EP0409840A4 (en) * 1989-02-13 1991-09-04 Atochem North America, Inc. Benzotriazole and oxanilide uv absorber hydrazides
GB2228488B (en) * 1989-02-27 1992-03-25 Du Pont Canada Coextrudable adhesives
US5981065A (en) * 1992-05-26 1999-11-09 Union Carbide Chemicals & Plastics Technology Corporation Telephone cables
GB9409466D0 (en) * 1994-05-12 1994-06-29 Ciba Geigy Ag Textile treatment
US5994431A (en) * 1996-05-03 1999-11-30 3M Innovative Properties Company Amide functional ultraviolet light absorbers for polyolefins
US6100208A (en) * 1996-10-31 2000-08-08 Kimberly-Clark Worldwide, Inc. Outdoor fabric
WO1998018830A1 (en) * 1996-10-31 1998-05-07 Ciba Specialty Chemicals Holding Inc. Functionalised polymers
US5977219A (en) * 1997-10-30 1999-11-02 Ciba Specialty Chemicals Corporation Benzotriazole UV absorbers having enhanced durability
CH693032A5 (de) * 1996-11-07 2003-01-31 Ciba Sc Holding Ag Benzotriazol-UV-Absorptionsmittel mit erhöhter Haltbarkeit.
US6166218A (en) 1996-11-07 2000-12-26 Ciba Specialty Chemicals Corporation Benzotriazole UV absorbers having enhanced durability
JP3714574B2 (ja) * 1997-03-26 2005-11-09 ダイセル化学工業株式会社 紫外線吸収剤とその製造方法および合成樹脂組成物
US5990209A (en) * 1997-04-25 1999-11-23 Aristech Chemical Corporation Copolymers of propylene with polymerizable hindered amine light stabilizers
US6008302A (en) * 1997-04-29 1999-12-28 3M Innovative Properties Company Polyolefin bound ultraviolet light absorbers
JP3448851B2 (ja) * 1997-11-28 2003-09-22 タキロン株式会社 添加剤含有樹脂成形品及びその製造方法
JP3816697B2 (ja) * 1999-07-07 2006-08-30 大日精化工業株式会社 重合体が結合した機能剤、その製造方法、それらの使用方法及びそれらを使用した物品
US6514626B1 (en) 2000-08-28 2003-02-04 Pechiney Emballage Flexible Europe Dienophile additives to polyvinylidene chloride copolymers
DE10149077A1 (de) * 2001-10-05 2003-04-24 Tesa Ag Verfahren zur Herstellung UV-vernetzbarer Acrylathaftklebemassen
US7078464B2 (en) * 2002-06-26 2006-07-18 Sartomer Technology, Inc. Acid salts of amine-functionalized SMA imide resins
US6899866B2 (en) * 2002-09-06 2005-05-31 Cph Innovations Corporation Photostabilization of a sunscreen composition with a combination of an α-cyano-β, β-diphenylacrylate compound and a dialkyl naphithalate
US6919473B2 (en) * 2002-09-17 2005-07-19 Cph Innovations Corporation Photostabilizers, UV absorbers, and methods of photostabilizing a sunscreen composition
US7544350B2 (en) * 2002-11-22 2009-06-09 Hallstar Innovations Corp. Method of decreasing the UV light degradation of polymers
US7799317B2 (en) * 2002-11-22 2010-09-21 Hallstar Innovations Corp. Photostabilizers, UV absorbers, and methods of photostabilizing compositions
JP4163561B2 (ja) * 2003-06-17 2008-10-08 富士フイルム株式会社 色素化合物
US7534420B2 (en) * 2004-02-25 2009-05-19 Hallstar Innovations Corp. Compounds derived from polyanhydride resins with film-forming, UV-absorbing, and photostablizing properties, compositions containing same, and methods of using the same
US7235587B2 (en) * 2004-07-01 2007-06-26 Cph Innovations Corporation Diesters containing two crylene or fluorene moieties, sunscreen compositions containing the same, and methods of photostabilizing a sunscreen compositions containing the same
US8158678B2 (en) * 2005-04-07 2012-04-17 Cph Innovations Corp. Photoabsorbing, highly conjugated compounds of cyanoacrylic esters, sunscreen compositions and methods of use
JP5324124B2 (ja) * 2008-05-07 2013-10-23 大日精化工業株式会社 重合体結合機能剤マスターバッチ及びその製造方法
WO2010060698A2 (de) * 2008-11-03 2010-06-03 Basf Se Pigmentzusammensetzungen
US8557226B2 (en) 2009-01-16 2013-10-15 Isp Investments Inc. Performance-boosting UV-absorbing compounds
US9044623B2 (en) * 2009-01-27 2015-06-02 Isp Investments Inc. Polymer-bound UV absorbers in personal care compositions
DE102012022482A1 (de) 2012-11-19 2014-05-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Polymerzusammensetzung mit verbesserter Langzeitstabilität, hieraus hergestellte Formteile sowie Verwendungszwecke
DE102013005307A1 (de) 2013-03-25 2014-09-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verwendung von organischen Oxyimiden als Flammschutzmittel für Kunststoffe sowie flammgeschützte Kunststoffzusammensetzung und hieraus hergestelltem Formteil
US9708465B2 (en) 2013-05-29 2017-07-18 Sabic Global Technologies B.V. Color-stable thermoplastic composition
CZ305144B6 (cs) 2013-06-18 2015-05-20 SYNPO, akciová společnost Způsob přípravy stabilizovaného polyethylenu (PE)
DE102014210214A1 (de) 2014-05-28 2015-12-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verwendung von Oxyimid-enthaltenden Copolymeren oder Polymeren als Flammschutzmittel, Stabilisatoren, Rheologiemodifikatoren für Kunststoffe, Initiatoren für Polymerisations- und Pfropfprozesse, Vernetzungs- oder Kopplungsmittel sowie solche Copolymere oder Polymere enthaltende Kunststoffformmassen
DE102014211276A1 (de) 2014-06-12 2015-12-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verwendung von Hydroxybenzotriazol-Derivaten und/oder Hydroxy-Indazol-Derivaten als Flammschutzmittel für Kunststoffe sowie flammgeschützte Kunststoffformmasse
WO2016085790A1 (en) 2014-11-25 2016-06-02 Sabic Global Technologies B.V. Weatherable thermoplastic compositions, method of manufacture, and articles therefrom
US10377876B2 (en) 2014-11-25 2019-08-13 Sabic Global Technologies B.V. Thermoplastic compositions, method of manufacture, and articles therefrom
AU2017350556B2 (en) * 2016-10-26 2022-04-14 Corning Incorporated Flame retardant polyolefin-type resin and preparation method as well as optic fiber cable using the same
US10584234B1 (en) 2017-06-28 2020-03-10 Firestone Industrial Products Company, Llc Antioxidant precursors for elastomeric compositions

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE513431A (es) * 1951-09-10
US2989517A (en) * 1954-05-06 1961-06-20 Dow Chemical Co Polymerization method
US2849373A (en) * 1955-03-31 1958-08-26 American Oil Co Preventing color formation in gasoline
US2824084A (en) * 1955-05-26 1958-02-18 Eastman Kodak Co Light-sensitive, unsaturated polymeric maleic and acrylic derivatives
US2971939A (en) * 1959-01-30 1961-02-14 Monsanto Chemicals Process for preparing homogeneous copolymers of a vinylidene monomer and a maleic monomer and product thereof
US3159646A (en) * 1960-01-13 1964-12-01 American Cyanamid Co Alkenoylamido and oxy phenylbenzotriazoles
US3336267A (en) * 1960-06-02 1967-08-15 Dow Chemical Co Continuous preparation of thermoplastic copolymers and terpolymers of unsaturated cyclic anhydrides
US3214436A (en) * 1960-12-19 1965-10-26 American Cyanamid Co Benzotriazole compounds
US3213058A (en) * 1960-12-19 1965-10-19 American Cyanamid Co Polymers reacted with benzotriazole uv absorbers
NL279774A (es) * 1961-06-16
NL126744C (es) * 1961-06-16 1969-01-15
NL126588C (es) * 1961-06-16
BE630550A (es) * 1961-06-16
CH410968A (de) * 1961-06-16 1966-04-15 Geigy Ag J R Verfahren zur Herstellung von substituierten 2-(2'-Hydroxyphenyl)-benztriazolverbindungen
US3391110A (en) * 1961-08-21 1968-07-02 American Cyanamid Co Polymerizable benzophenone uv absorber-condensation polymers
US3385910A (en) * 1964-04-15 1968-05-28 Du Pont Polymeric light stabilizers and compositions thereof
US3272891A (en) * 1964-10-14 1966-09-13 American Cyanamid Co Stabilizing polymers with alkenoylamido- and phenylbenzatriazoles
US3483276A (en) * 1964-12-04 1969-12-09 Hercules Inc Blends of modified and unmodified polypropylene
CH501699A (de) * 1965-12-08 1971-02-26 Ciba Geigy Ag Verwendung von symmetrischen Oxalsäure-diarylamiden als Ultraviolettschutzmittel für organische Materialien ausserhalb der Textilindustrie
JPS4626860Y1 (es) * 1966-03-04 1971-09-14
GB1117515A (en) * 1966-07-08 1968-06-19 Ici Ltd Maleic anhydride/alkyl vinyl ether copolymer
US3488311A (en) * 1967-01-19 1970-01-06 Gulf Research Development Co Ammonium hydroxide polymer solutions for floor polish compositions
US3598600A (en) * 1967-10-09 1971-08-10 Eastman Kodak Co Photographic compositions and elements containing polymeric imidazoles
US3509110A (en) * 1968-04-03 1970-04-28 Koppers Co Inc Vinyl aryl monomer-half ester copolymers by suspension polymerization
US3755354A (en) * 1969-05-05 1973-08-28 Gen Electric Amide acid and imido-substituted organosilanes
US3560455A (en) * 1969-05-26 1971-02-02 Gulf Research Development Co Process of forming copolymers of maleic anhydride and an aliphatic olefin having from 20 to 30 carbon atoms
US3560456A (en) * 1969-05-26 1971-02-02 Gulf Research Development Co Process of forming copolymers of maleic anhydride and an aliphatic olefin having from 16 to 18 carbon atoms
US3560457A (en) * 1969-05-26 1971-02-02 Gulf Research Development Co Process of forming copolymers of maleic anhydride and an aliphatic olefin having from 12 to 14 carbon atoms
US3553177A (en) * 1969-05-26 1971-01-05 Gulf Research Development Co Process of forming copolymers of maleic anhydride and an aliphatic olefin having at least 30 carbon atoms
US3555001A (en) * 1969-05-29 1971-01-12 Monsanto Co Process for the fractionation of plasma and serum using water-insoluble polyelectrolytes containing diloweralkylaminoloweralkylimide groups
US3657197A (en) * 1970-05-07 1972-04-18 Gaf Corp Photosensitive propargyl polymer derivatives
US3723375A (en) * 1970-11-24 1973-03-27 Gaf Corp Novel anhydride interpolymers
JPS4843658A (es) * 1971-10-06 1973-06-23
US3998907A (en) * 1972-08-29 1976-12-21 Arco Polymers, Inc. Rubber-modified dicarboxylic acid imide copolymers
US3919354A (en) * 1972-09-08 1975-11-11 Dow Chemical Co Impact resistant polymers of a resinous copolymer of an alkenyl aromatic monomer and unsaturated dicarboxylic anhydride
US3884882A (en) * 1973-01-10 1975-05-20 Du Pont Certain EPDM copolymer/maleic anhydride adducts and thermoplastic elastomers therefrom
US4042773A (en) * 1974-01-22 1977-08-16 Pennwalt Corporation Peroxide free radical initiators containing ultraviolet light stabilizing groups
DE2534613A1 (de) * 1975-08-02 1977-02-17 Basf Ag Bernsteinsaeurehydrazid-einheiten enthaltende copolymerisate
US4048263A (en) * 1975-12-29 1977-09-13 Monsanto Company Rubber modified fire retardant polymer compositions
US4097551A (en) * 1976-12-20 1978-06-27 Arco Polymers, Inc. Rubber modified dicarboxylic acid copolymer blends
US4341695A (en) * 1977-12-27 1982-07-27 Monsanto Company Rubber modified terpolymers with improved heat distortion resistance
US4289686A (en) * 1978-09-27 1981-09-15 Ciba-Geigy Corporation Tetra-alkyl piperidine derivatives as light stabilizers
EP0031203B2 (en) * 1979-12-10 1988-01-13 Imperial Chemical Industries Plc Process for preparing linear polyesters, and shaped articles obtained therefrom
US4381373A (en) * 1980-12-11 1983-04-26 Mitsubishi Monsanto Chemical Company Heat resistant resin composition
US4358573A (en) * 1981-05-29 1982-11-09 S. C. Johnson & Son, Inc. Waxy maleic anhydride alpha olefin terpolymers
CA1231500A (en) * 1981-10-07 1988-01-12 Richard M. Kopchik Thermoplastic, non-crosslinked anhydride polymers, imide polymers, and process for preparation
EP0080431B1 (de) * 1981-10-16 1986-09-24 Ciba-Geigy Ag Synergistisches Gemisch von niedermolekularen und hochmolekularen Polyalkylpiperidinen
GB2114574B (en) * 1981-12-11 1985-07-03 Denki Kagaku Kogyo Kk Iminated graft copolymer and blends containing it
CA1227598A (en) * 1982-01-25 1987-09-29 Zenon Joffe Method for making thermoplastics with bound stabilizers
US4486570A (en) * 1982-01-25 1984-12-04 Atlantic Richfield Company Heat resistant high impact polymer compositions and method of making same
DD208470A3 (de) * 1982-04-20 1984-05-02 Klaus Ruehlmann Verfahren zur herstellung von polymeren kv-stabilisatoren
DD208471A3 (de) * 1982-04-20 1984-05-02 Klaus Ruehlmann Verfahren zur herstellung von lichtgeschuetzten polymeren
US4522983A (en) * 1983-03-09 1985-06-11 Atlantic Richfield Company Polymeric molding composition
JPS59221315A (ja) * 1983-05-31 1984-12-12 Kyowa Gas Chem Ind Co Ltd メタクリル共重合体の製造方法
JPS59221314A (ja) * 1983-05-31 1984-12-12 Kyowa Gas Chem Ind Co Ltd メタクリル共重合体の製造方法
US4522992A (en) * 1983-06-28 1985-06-11 S. C. Johnson & Son, Inc. Aromatic monovinyl alkenyl alphaolefin anhydride terpolymers
EP0133164B1 (de) * 1983-07-26 1988-12-14 Ciba-Geigy Ag Copolymerisierbare Verbindungen
JPS6084378A (ja) * 1983-10-14 1985-05-13 Showa Denko Kk 紫外線吸収剤
NL8403606A (nl) * 1983-12-09 1985-07-01 Ciba Geigy Biocide polymeren, samenstellingen die deze polymeren bevatten, werkwijzen ter bereiding van deze polymeren alsmede de toepassing daarvan als algiciden.
US4694048A (en) * 1986-04-21 1987-09-15 Celanese Corporation Thermoplastic polymers containing repeating hydrazide groups
US4980420A (en) * 1987-08-12 1990-12-25 Atochem North America, Inc. Benzotriazole and oxanilide UV absorber hydrazides
DE3888952D1 (de) * 1987-12-28 1994-05-11 Ciba Geigy Neue 2-(2-Hydroxyphenyl)-benztriazol-derivate.

Also Published As

Publication number Publication date
CA1336028C (en) 1995-06-20
EP0303988B1 (en) 1993-05-12
BR8804066A (pt) 1989-03-07
US5319090A (en) 1994-06-07
US4868246A (en) 1989-09-19
DE3880926D1 (de) 1993-06-17
JPS6466210A (en) 1989-03-13
EP0303988A3 (en) 1989-03-08
DE3880926T2 (de) 1993-12-16
EP0303988A2 (en) 1989-02-22

Similar Documents

Publication Publication Date Title
ES2054750T3 (es) Estabilizantes de uv unidos a polimeros.
ES2146780T3 (es) Polimeros conjugados con hetero-espiro-atomos y su utilizacion como materiales electroluminiscentes.
MX9400946A (es) Polimeros antimicrobianos que contienen un grupo de amonio cuaternario, composiciones de los mismos y monomeros utilizados para producir estos polimeros.
FI864208A0 (fi) Mjukningsmedel foer tyg.
ES2067466T5 (es) Dispersante.
BR9711444A (pt) Derivados de adenosina substituìdos por heterocìclico n6.
NO912277D0 (no) Silan-tverrbindbar polymersammensetning inneholdende en silanforbindelse som et forherdings-retardasjonsmiddel.
ES2129602T3 (es) Emulsiones acidas estables de tipo aceite-en-agua.
ES2128704T3 (es) Polilactidas procesables.
ATE14128T1 (de) Nonapeptid- und decapeptid-analoge von lhrh, nuetzlich als lhrh-antagonisten, methoden zu deren herstellung und deren pharmazeutische anwendung.
MX166311B (es) Estabilizantes antioxidantes unidos al polimero
KR870010123A (ko) 내충격성 폴리아미드 성형 재료
ES2042660T3 (es) Estabilizantes multifuncionales unidos a polimeros.
DE69127886D1 (de) Copolymere auf Basis von N-Alkylacrylamid, deren Herstellung und deren Verwendung als Verdickungsmittel in Shampoozusammensetzungen
ES2085170T3 (es) Sistema de catalizador polimerico para carbonilacion.
ES2168613T3 (es) Empleo de copolimeros hidrosolubles como principios activos en formulaciones cosmeticas.
ES2183130T3 (es) Incrementador de la eficacia de productos quimicos de aplicacion agricola y compuestos quimicos para la agricultura.
DE69916434D1 (de) Modifizierte polycyclische polymere
ES2060620T3 (es) Microparticulas de polimero estrella estables a la luz.
ZA904655B (en) Polymeric polyalkyl-1-oxa-diazaspirodecanes
DE68910420D1 (de) Benzotriazolgruppenhaltiges Diorganopolysiloxan.
DK0427173T3 (da) Selvslukkende polymere sammensætninger
PT89055A (pt) Processo para a preparacao de um sistema de administracao de libertacao sustida para bloqueadores de canal de calcio a base de di-hidropiridinas substituidas
DE3785721D1 (de) Wasserloesliche quartaere polyammoniumsalze, verfahren zu ihrer herstellung und ihre verwendung.
ITMI912216A1 (it) Pentaeritril fosfonati e loro utilizzo in composizioni polimeriche termoplastiche autoestinguenti

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 303988

Country of ref document: ES