ES2146111T3 - Compuesto de resina fenolica termocurable. - Google Patents

Compuesto de resina fenolica termocurable.

Info

Publication number
ES2146111T3
ES2146111T3 ES97934153T ES97934153T ES2146111T3 ES 2146111 T3 ES2146111 T3 ES 2146111T3 ES 97934153 T ES97934153 T ES 97934153T ES 97934153 T ES97934153 T ES 97934153T ES 2146111 T3 ES2146111 T3 ES 2146111T3
Authority
ES
Spain
Prior art keywords
composite
phenolic resin
resistant phenolic
phenol
nitrogen
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
ES97934153T
Other languages
English (en)
Inventor
Shahid Qureshi
Charles Chan
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.)
GP Chemicals Equity LLC
Original Assignee
Georgia Pacific Resins 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 Georgia Pacific Resins Inc filed Critical Georgia Pacific Resins Inc
Application granted granted Critical
Publication of ES2146111T3 publication Critical patent/ES2146111T3/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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28—Chemically modified polycondensates

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Epoxy Resins (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UNA COMPOSICION DE RESINA QUE PUEDE ENDURECERSE TERMICAMENTE, Y QUE TIENE TANTO UNA LARGA DURACION DE ALMACENAMIENTO A BAJAS TEMPERATURAS COMO UNA RAPIDA VELOCIDAD DE ENDURECIMIENTO A TEMPERATURAS SUPERIORES, QUE CONTIENE UNA MEZCLA DE (A) UNA RESINA DE RESOL FENOL FORMALDEHIDO, Y (B) UN AGENTE DE ENDURECIMIENTO LATENTE SELECCIONADO DE UNA CLASE PARTICULAR DE COMPUESTOS DE FOSFORO ACIDO QUE CONTIENEN NITROGENO, HECHOS CON ACIDO FOSFORICO O ACIDO FOSFOROSO.
ES97934153T 1996-07-23 1997-07-15 Compuesto de resina fenolica termocurable. Expired - Lifetime ES2146111T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/681,681 US5864003A (en) 1996-07-23 1996-07-23 Thermosetting phenolic resin composition

Publications (1)

Publication Number Publication Date
ES2146111T3 true ES2146111T3 (es) 2000-07-16

Family

ID=24736303

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97934153T Expired - Lifetime ES2146111T3 (es) 1996-07-23 1997-07-15 Compuesto de resina fenolica termocurable.

Country Status (8)

Country Link
US (1) US5864003A (es)
EP (1) EP0914361B1 (es)
AT (1) ATE192169T1 (es)
AU (1) AU3727797A (es)
CA (1) CA2260987C (es)
DE (1) DE69701807T2 (es)
ES (1) ES2146111T3 (es)
WO (1) WO1998003568A1 (es)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6228914B1 (en) 1998-01-02 2001-05-08 Graftech Inc. Intumescent composition and method
DE19937858A1 (de) * 1999-08-13 2001-02-15 Bakelite Ag Resole, Verfahren zu ihrer Herstellung und Verwendung
US6326453B2 (en) * 1999-12-16 2001-12-04 Sumitomo Durez Company, Ltd. Process for producing phenol resin
US7671097B2 (en) 2005-05-24 2010-03-02 Georgia-Pacific Chemicals Llc Stable phenolic resin polymer dispersions having low free aldehyde content
US6706809B2 (en) 2001-11-21 2004-03-16 Georgia-Pacific Resins, Inc. Resin/binder system for preparation of low odor fiberglass products
US7216711B2 (en) * 2002-01-08 2007-05-15 Halliburton Eenrgy Services, Inc. Methods of coating resin and blending resin-coated proppant
US7343973B2 (en) * 2002-01-08 2008-03-18 Halliburton Energy Services, Inc. Methods of stabilizing surfaces of subterranean formations
US6962200B2 (en) * 2002-01-08 2005-11-08 Halliburton Energy Services, Inc. Methods and compositions for consolidating proppant in subterranean fractures
US7267171B2 (en) * 2002-01-08 2007-09-11 Halliburton Energy Services, Inc. Methods and compositions for stabilizing the surface of a subterranean formation
GB0203420D0 (en) 2002-02-13 2002-04-03 Oxford Biomedica Ltd Peptide
US6691780B2 (en) * 2002-04-18 2004-02-17 Halliburton Energy Services, Inc. Tracking of particulate flowback in subterranean wells
US6730770B2 (en) 2002-05-31 2004-05-04 Certainteed Corporation Method of preparing a higher solids phenolic resin
US6806343B2 (en) 2002-05-31 2004-10-19 Certainteed Corporation Method of preparing a stable, low pH phenolic resin
US6916574B2 (en) * 2002-07-09 2005-07-12 Plastics Engineering Company Method for forming a fuel cell electrode using a resole binder
US6861099B2 (en) * 2002-08-26 2005-03-01 Georgia-Pacific Resins, Inc. Ammonium hydroxide scavenged binder for low TMA fiberglass insulation products
US6705400B1 (en) * 2002-08-28 2004-03-16 Halliburton Energy Services, Inc. Methods and compositions for forming subterranean fractures containing resilient proppant packs
US20040211561A1 (en) * 2003-03-06 2004-10-28 Nguyen Philip D. Methods and compositions for consolidating proppant in fractures
US7114570B2 (en) * 2003-04-07 2006-10-03 Halliburton Energy Services, Inc. Methods and compositions for stabilizing unconsolidated subterranean formations
US6978836B2 (en) * 2003-05-23 2005-12-27 Halliburton Energy Services, Inc. Methods for controlling water and particulate production
US7413010B2 (en) * 2003-06-23 2008-08-19 Halliburton Energy Services, Inc. Remediation of subterranean formations using vibrational waves and consolidating agents
US7114560B2 (en) * 2003-06-23 2006-10-03 Halliburton Energy Services, Inc. Methods for enhancing treatment fluid placement in a subterranean formation
US7021379B2 (en) * 2003-07-07 2006-04-04 Halliburton Energy Services, Inc. Methods and compositions for enhancing consolidation strength of proppant in subterranean fractures
US7066258B2 (en) * 2003-07-08 2006-06-27 Halliburton Energy Services, Inc. Reduced-density proppants and methods of using reduced-density proppants to enhance their transport in well bores and fractures
US7104325B2 (en) * 2003-07-09 2006-09-12 Halliburton Energy Services, Inc. Methods of consolidating subterranean zones and compositions therefor
US7059406B2 (en) * 2003-08-26 2006-06-13 Halliburton Energy Services, Inc. Production-enhancing completion methods
US7156194B2 (en) * 2003-08-26 2007-01-02 Halliburton Energy Services, Inc. Methods of drilling and consolidating subterranean formation particulate
US7237609B2 (en) * 2003-08-26 2007-07-03 Halliburton Energy Services, Inc. Methods for producing fluids from acidized and consolidated portions of subterranean formations
US7017665B2 (en) * 2003-08-26 2006-03-28 Halliburton Energy Services, Inc. Strengthening near well bore subterranean formations
US7032667B2 (en) * 2003-09-10 2006-04-25 Halliburtonn Energy Services, Inc. Methods for enhancing the consolidation strength of resin coated particulates
US7345011B2 (en) * 2003-10-14 2008-03-18 Halliburton Energy Services, Inc. Methods for mitigating the production of water from subterranean formations
US20050089631A1 (en) * 2003-10-22 2005-04-28 Nguyen Philip D. Methods for reducing particulate density and methods of using reduced-density particulates
US7063150B2 (en) * 2003-11-25 2006-06-20 Halliburton Energy Services, Inc. Methods for preparing slurries of coated particulates
US20070007009A1 (en) * 2004-01-05 2007-01-11 Halliburton Energy Services, Inc. Methods of well stimulation and completion
US20050145385A1 (en) * 2004-01-05 2005-07-07 Nguyen Philip D. Methods of well stimulation and completion
US7131493B2 (en) * 2004-01-16 2006-11-07 Halliburton Energy Services, Inc. Methods of using sealants in multilateral junctions
US20050173116A1 (en) * 2004-02-10 2005-08-11 Nguyen Philip D. Resin compositions and methods of using resin compositions to control proppant flow-back
US7211547B2 (en) * 2004-03-03 2007-05-01 Halliburton Energy Services, Inc. Resin compositions and methods of using such resin compositions in subterranean applications
US7063151B2 (en) * 2004-03-05 2006-06-20 Halliburton Energy Services, Inc. Methods of preparing and using coated particulates
US20050194142A1 (en) * 2004-03-05 2005-09-08 Nguyen Philip D. Compositions and methods for controlling unconsolidated particulates
US20050263283A1 (en) * 2004-05-25 2005-12-01 Nguyen Philip D Methods for stabilizing and stimulating wells in unconsolidated subterranean formations
US7541318B2 (en) * 2004-05-26 2009-06-02 Halliburton Energy Services, Inc. On-the-fly preparation of proppant and its use in subterranean operations
US7299875B2 (en) * 2004-06-08 2007-11-27 Halliburton Energy Services, Inc. Methods for controlling particulate migration
US7073581B2 (en) * 2004-06-15 2006-07-11 Halliburton Energy Services, Inc. Electroconductive proppant compositions and related methods
US7087703B2 (en) 2004-07-26 2006-08-08 Georgia-Pacific Resins, Inc. Phenolic resin compositions containing etherified hardeners
US7281580B2 (en) * 2004-09-09 2007-10-16 Halliburton Energy Services, Inc. High porosity fractures and methods of creating high porosity fractures
US7757768B2 (en) 2004-10-08 2010-07-20 Halliburton Energy Services, Inc. Method and composition for enhancing coverage and displacement of treatment fluids into subterranean formations
US7281581B2 (en) * 2004-12-01 2007-10-16 Halliburton Energy Services, Inc. Methods of hydraulic fracturing and of propping fractures in subterranean formations
US7398825B2 (en) * 2004-12-03 2008-07-15 Halliburton Energy Services, Inc. Methods of controlling sand and water production in subterranean zones
US7273099B2 (en) * 2004-12-03 2007-09-25 Halliburton Energy Services, Inc. Methods of stimulating a subterranean formation comprising multiple production intervals
US7883740B2 (en) * 2004-12-12 2011-02-08 Halliburton Energy Services, Inc. Low-quality particulates and methods of making and using improved low-quality particulates
US7334635B2 (en) * 2005-01-14 2008-02-26 Halliburton Energy Services, Inc. Methods for fracturing subterranean wells
US7334636B2 (en) * 2005-02-08 2008-02-26 Halliburton Energy Services, Inc. Methods of creating high-porosity propped fractures using reticulated foam
US7318473B2 (en) * 2005-03-07 2008-01-15 Halliburton Energy Services, Inc. Methods relating to maintaining the structural integrity of deviated well bores
US7673686B2 (en) * 2005-03-29 2010-03-09 Halliburton Energy Services, Inc. Method of stabilizing unconsolidated formation for sand control
US7448451B2 (en) * 2005-03-29 2008-11-11 Halliburton Energy Services, Inc. Methods for controlling migration of particulates in a subterranean formation
US7442741B2 (en) * 2005-04-11 2008-10-28 Georgia-Pacific Chemicals Llc Stable aqueous dispersions of hydrophilic phenolic resins having low xylenol and bisphenol-A content
US20060240995A1 (en) * 2005-04-23 2006-10-26 Halliburton Energy Services, Inc. Methods of using resins in subterranean formations
US8034416B2 (en) 2005-05-26 2011-10-11 Georgia-Pacific Chemicals Llc Method for making mold-and moisture-resistant gypsum boards
US7318474B2 (en) * 2005-07-11 2008-01-15 Halliburton Energy Services, Inc. Methods and compositions for controlling formation fines and reducing proppant flow-back
US20070114032A1 (en) * 2005-11-22 2007-05-24 Stegent Neil A Methods of consolidating unconsolidated particulates in subterranean formations
US7926591B2 (en) * 2006-02-10 2011-04-19 Halliburton Energy Services, Inc. Aqueous-based emulsified consolidating agents suitable for use in drill-in applications
US7819192B2 (en) 2006-02-10 2010-10-26 Halliburton Energy Services, Inc. Consolidating agent emulsions and associated methods
US8613320B2 (en) 2006-02-10 2013-12-24 Halliburton Energy Services, Inc. Compositions and applications of resins in treating subterranean formations
US20080006405A1 (en) * 2006-07-06 2008-01-10 Halliburton Energy Services, Inc. Methods and compositions for enhancing proppant pack conductivity and strength
US7665517B2 (en) * 2006-02-15 2010-02-23 Halliburton Energy Services, Inc. Methods of cleaning sand control screens and gravel packs
US7407010B2 (en) * 2006-03-16 2008-08-05 Halliburton Energy Services, Inc. Methods of coating particulates
US7500521B2 (en) * 2006-07-06 2009-03-10 Halliburton Energy Services, Inc. Methods of enhancing uniform placement of a resin in a subterranean formation
US7741406B2 (en) * 2006-09-13 2010-06-22 Georgia-Pacific Chemicals Llc Phenol-formaldehyde resin having low concentration of tetradimer
US7807748B2 (en) * 2006-09-13 2010-10-05 Georgia-Pacific Chemicals Llc Phenol-formaldehyde resin having low concentration of tetradimer
US7934557B2 (en) * 2007-02-15 2011-05-03 Halliburton Energy Services, Inc. Methods of completing wells for controlling water and particulate production
US7762329B1 (en) 2009-01-27 2010-07-27 Halliburton Energy Services, Inc. Methods for servicing well bores with hardenable resin compositions
CN112119123B (zh) 2018-03-06 2023-10-24 巴克莱特英国控股有限公司 用于固化酚醛甲阶酚醛树脂的催化剂体系
DE102019126429A1 (de) * 2019-07-26 2021-01-28 Schaeffler Technologies AG & Co. KG Verfahren zur Herstellung von Nasslaufreibpapier und Nasslaufreibpapier
CN114149551B (zh) * 2022-02-09 2022-05-13 北京玻钢院复合材料有限公司 一种热熔酚醛树脂、预浸料、复合材料及制备方法

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609390A (en) * 1950-06-01 1952-09-02 Frederick C Bersworth Phosphonic alkylene polyamino acids and method of producing same
US2599807A (en) * 1950-06-01 1952-06-10 Frederick C Bersworth Alkylene polyamine methylene phosphonic acids
US2841611A (en) * 1954-09-01 1958-07-01 Dow Chemical Co Nu-alkyl substituted alkylene polyamine methylene phosphonic acids
GB812390A (en) * 1955-06-06 1959-04-22 Union Carbide Corp Polymeric phosphate esters and their production
US3121697A (en) * 1958-10-30 1964-02-18 Bakelite Poly-amido-ethyl-phosphites, method of preparation, and blends thereof with phenolaldehyde resins
US2993067A (en) * 1959-05-29 1961-07-18 Upjohn Co Phosphonates, acid derivatives thereof and their salts
GB1074243A (en) * 1963-08-13 1967-07-05 Monsanto Co Ammonium polyphosphates and compositions containing the same
US3234140A (en) * 1964-06-05 1966-02-08 Monsanto Co Stabilization of peroxy solutions
US3440201A (en) * 1965-08-26 1969-04-22 Sherwin Williams Co Melamine - formaldehyde phosphate ether polyol resins useful for coating compositions,process for their preparation and coating compositions containing such resins
DE1250042B (es) * 1965-10-21
US3341340A (en) * 1966-01-06 1967-09-12 Minerals & Chem Philipp Corp Stabilized clay dispersions
US3423369A (en) * 1966-01-14 1969-01-21 Ciba Ltd Phosphorus-containing aminoplasts and process for their preparation
US3422046A (en) * 1966-02-03 1969-01-14 Sherwin Williams Co Coating containing a condensate of a phosphate ether polyol and a melamine,an alkylated amine,and a halogenated hydrocarbon
US3470112A (en) * 1966-03-29 1969-09-30 Monsanto Co Polymeric compositions
US3395113A (en) * 1966-03-29 1968-07-30 Monsanto Co Polymeric compositions
US3483178A (en) * 1968-04-18 1969-12-09 Monsanto Co Esters,salts,and acids of organo-phosphono-amine oxides
US3932303A (en) * 1973-06-04 1976-01-13 Calgon Corporation Corrosion inhibition with triethanolamine phosphate ester compositions
IT995981B (it) * 1973-10-18 1975-11-20 Aquila Spa Utilizzazione degli esteri orto fosforici nella realizzazione di fluidi acquosi per la lavorazione dei metalli
US5008036A (en) * 1975-08-18 1991-04-16 Laurel Industries, Inc. Colloidal sols of antimony pentoxide in an aqueous medium and their preparation
US4061695A (en) * 1975-11-14 1977-12-06 Nalco Chemical Company Phosphate esters
DE2654352A1 (de) * 1976-12-01 1978-06-08 Henkel Kgaa Bindemittel auf basis waessriger dispersionen zum verbinden von kautschuk mit stabilen substraten durch aufvulkanisieren
US4256844A (en) * 1976-12-23 1981-03-17 The Dow Chemical Company Fire retardant, thermosetting, resinous reaction products of phosphoric acid and methyol- or alkoxymethyl-substituted epoxides
JPS5456041A (en) * 1977-10-01 1979-05-04 Otsuka Chem Co Ltd Metal corrosion preventing composition
GB1604657A (en) * 1978-05-30 1981-12-16 Lankro Chem Ltd Phenolic resins and products prepared therefrom
US4246157A (en) * 1979-03-07 1981-01-20 Acme Resin Corporation Binder compositions containing phenolic resins and organic phosphate and/or carbonate solvents
US4331583A (en) * 1981-02-17 1982-05-25 The Quaker Oats Company Catalysts for foundry core binders
US4404313A (en) * 1981-08-31 1983-09-13 Stauffer Chemical Company Flame retardant-smolder resistant textile backcoating
USRE32812E (en) * 1982-01-21 1988-12-27 Borden (Uk) Limited Foundry moulds and cores
CA1199786A (en) * 1982-11-10 1986-01-28 Kenneth F. Baxter Anticorrosive paint
US4786431A (en) * 1984-12-31 1988-11-22 Colgate-Palmolive Company Liquid laundry detergent-bleach composition and method of use
US4661280A (en) * 1985-03-01 1987-04-28 Colgate Built liquid laundry detergent composition containing salt of higher fatty acid stabilizer and method of use
US4662173A (en) * 1985-04-29 1987-05-05 Teledyne Industries, Inc. Exhaust manifold for opposed cylinder engines
US5057238A (en) * 1985-09-25 1991-10-15 Colgate-Palmolive Co. Liquid laundry detergent composition containing polyphosphate
US4785040A (en) * 1985-10-04 1988-11-15 Occidental Chemical Corporation Phenolic molding materials and processes
US4751320A (en) * 1985-11-27 1988-06-14 Kao Corporation Phosphoric ester and process for producing same
US4671934A (en) * 1986-04-18 1987-06-09 Buckman Laboratories, Inc. Aminophosphonic acid/phosphate mixtures for controlling corrosion of metal and inhibiting calcium phosphate precipitation
GB8617861D0 (en) * 1986-07-22 1986-08-28 Ciba Geigy Ag Flame retardant compositions
US4983654A (en) * 1987-12-28 1991-01-08 Ford Motor Company Phosphate/epoxy stabilizer for extrudable polyester blends
JP2511706B2 (ja) * 1988-12-22 1996-07-03 花王株式会社 リン酸エステル
US4927550A (en) * 1989-01-27 1990-05-22 Castrol Industrial Inc. Corrosion preventive composition
US5002126A (en) * 1990-04-10 1991-03-26 Conoco Inc. Reservoir scale inhibition
US5096983A (en) * 1990-08-02 1992-03-17 Borden, Inc. Method for making a phenolic resole resin composition having extended work life
US5152177A (en) * 1990-09-07 1992-10-06 Conoco Inc. Process for the detection and quantitation of corrosion and scale inhibitors in produced well fluids
US5378793A (en) * 1991-10-25 1995-01-03 Bp Chemicals Limited Process for hardening phenolic resins
US5196070A (en) * 1991-12-31 1993-03-23 International Business Machines Corporation Thermally stable water soluble solder flux and paste
US5243015A (en) * 1992-06-25 1993-09-07 Georgia-Pacific Resins, Inc. Latent catalyzed phenolic resole resin composition

Also Published As

Publication number Publication date
CA2260987A1 (en) 1998-01-29
DE69701807D1 (de) 2000-05-31
AU3727797A (en) 1998-02-10
CA2260987C (en) 2004-10-05
EP0914361B1 (en) 2000-04-26
ATE192169T1 (de) 2000-05-15
DE69701807T2 (de) 2000-12-28
EP0914361A1 (en) 1999-05-12
WO1998003568A1 (en) 1998-01-29
US5864003A (en) 1999-01-26

Similar Documents

Publication Publication Date Title
ES2146111T3 (es) Compuesto de resina fenolica termocurable.
MY114313A (en) Halogen-free flame-retardant epoxy resin composition as well as prepreg and laminate containing the same
MXPA01011933A (es) Resina formaldehido de baja emision y aglutinante para aislamiento de fibras minerales.
AU2013599A (en) Intumescent composition and method
ATE196491T1 (de) Aufblähende zusammensetzung und verfahren
EP0458502A3 (en) Latent catalysts, cure-inhibited epoxy resin compositions and laminates prepared therefrom
JPS5770150A (en) Cure promoting method for resol type phenolic resin
BR0213896A (pt) Resina de fenol-formaldeìdo com baixa emissão de formaldeìdo e método para fabricação da mesma
CO4870713A1 (es) Aglomerantes basados en resinas de fenol-formaldehido y melamina-formaldehido .
TR200000095T2 (tr) Yapıştırma kompozisyonu için fenolik reçine, hazırlama prosesi, kompozisyonu.
FI900575A0 (fi) Med resorcinol modifierat fenolhartsbindemedel i haerdplaster.
MY108461A (en) Polyhydric phenol from naphthaldehyde and epoxy resin obtained using the same.
ES471897A1 (es) Procedimiento para preparar composiciones de moldeo poliami-dicas ignifugas sin reforzar y sin cargar
FR2568575B1 (fr) Nouvelles compositions de resines phenoliques
MX9805834A (es) Obtencion de glicoles con bajo contenido de aldehidos.
MY105987A (en) Curing agent for epoxy resin.
ATE117007T1 (de) Verzögerungsmittel für die härtung von resolharzen.
BR9914623A (pt) Resinas aglutinantes
ES2000138A6 (es) Procedimiento para preparar una composicion ceramica curable de epoxi-fosfato
ATE251094T1 (de) Verfahren zur herstellung von wärmedämmkörper
GB1073246A (en) Improvements in or relating to phenolic resin compositions
JPS5659863A (en) Modification of novolak-type phenol resin
JPS5712052A (en) Quick-curing resol-type solid phenol resin composition
JPS57137333A (en) Rubber composition
ATE218607T1 (de) Faserfreie formteile

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 914361

Country of ref document: ES