ES2098254T3 - Composiciones polimeras liquidas. - Google Patents

Composiciones polimeras liquidas.

Info

Publication number
ES2098254T3
ES2098254T3 ES90309680T ES90309680T ES2098254T3 ES 2098254 T3 ES2098254 T3 ES 2098254T3 ES 90309680 T ES90309680 T ES 90309680T ES 90309680 T ES90309680 T ES 90309680T ES 2098254 T3 ES2098254 T3 ES 2098254T3
Authority
ES
Spain
Prior art keywords
polymer compositions
liquid polymer
sterphenol
finished
sterification
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
ES90309680T
Other languages
English (en)
Inventor
Albert Ilya Yezrielev
William Edward Wellman
Ralph Martin Kowalik
George Andrew Knudsen
Michael Gerald Romanelli
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.)
ExxonMobil Chemical Patents Inc
Original Assignee
Exxon Chemical Patents 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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Application granted granted Critical
Publication of ES2098254T3 publication Critical patent/ES2098254T3/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
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • 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
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • 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
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/60Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/34Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477Six-membered rings
    • C08K5/3492Triazines
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D201/00Coating compositions based on unspecified macromolecular compounds
    • C09D201/02Coating compositions based on unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • C09D201/06Coating compositions based on unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups containing oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Paints Or Removers (AREA)
  • Epoxy Resins (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

UN POLIMERO NO CRISTALINO ACABADO EN ESTERFENOL Y COMPUESTOS DE POLIOL EN COMBINACION CON UN AGENTE ENLAZADOR AMINO DOTAN A LOS COMPUESTOS QUE LOS CONTIENEN CON LA CAPACIDAD DE SUMINISTRAR PELICULAS QUE TIENEN UNAS SUPERIORES PROPIEDADES. LOS POLIMEROS ACABADOS EN ESTERFENOL Y LOS POLIOLES PUEDEN PREPARARSE MEDIANTE LA ESTERIFICACION DIRECTA DE ACIDO HIDROXIBENZOICO SIN SU DESCARBOXILACION.
ES90309680T 1989-09-06 1990-09-04 Composiciones polimeras liquidas. Expired - Lifetime ES2098254T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40402889A 1989-09-06 1989-09-06
US07/543,616 US5239018A (en) 1989-09-06 1990-06-22 Liquid polymer and polyol compositions, and process for preparing phenol-functional polymer

Publications (1)

Publication Number Publication Date
ES2098254T3 true ES2098254T3 (es) 1997-05-01

Family

ID=27018487

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90309680T Expired - Lifetime ES2098254T3 (es) 1989-09-06 1990-09-04 Composiciones polimeras liquidas.

Country Status (15)

Country Link
US (3) US5239018A (es)
EP (1) EP0419088B1 (es)
KR (1) KR910006369A (es)
CN (1) CN1031068C (es)
AR (1) AR244751A1 (es)
AT (1) ATE148149T1 (es)
AU (1) AU627928B2 (es)
BR (1) BR9004413A (es)
CA (1) CA2023289C (es)
DE (1) DE69029773T2 (es)
ES (1) ES2098254T3 (es)
IL (1) IL95432A (es)
MX (1) MX173167B (es)
NO (1) NO903871L (es)
NZ (1) NZ234907A (es)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239018A (en) * 1989-09-06 1993-08-24 Exxon Chemical Patents Inc. Liquid polymer and polyol compositions, and process for preparing phenol-functional polymer
US5210155A (en) * 1990-08-24 1993-05-11 Exxon Chemical Patents Inc. Phenol terminated diester compositions derived from dicarboxylic acids, polyester polymers or alkyd polymers, and curable compositions containing same
EP0576567A1 (en) 1991-03-20 1994-01-05 North Dakota State University Compounds with liquid crystalline properties and coating binders based thereon
US5256757A (en) * 1991-06-10 1993-10-26 Eastman Kodak Company Thermosetting coating compositions
US5312892A (en) * 1991-06-10 1994-05-17 Eastman Kodak Company Thermosetting coating compositions
US5256758A (en) * 1991-06-10 1993-10-26 Eastman Kodak Company Thermosetting coating compositions
US5245002A (en) * 1991-06-10 1993-09-14 Eastman Kodak Company Thermosetting coating compositions
US5312891A (en) * 1991-06-10 1994-05-17 Eastman Kodak Company Thermosetting coating compositions
US5256759A (en) * 1991-06-10 1993-10-26 Eastman Kodak Company Thermosetting coating compositions
US5334652A (en) * 1991-06-18 1994-08-02 Exxon Chemical Patents, Inc. Polyester-based coating compositions having high pigment-to-binder ratios
US5322884A (en) * 1991-06-18 1994-06-21 Exxon Chemical Patents Inc. Polyester-based coating compositions having high pigment-to-binder ratios
US5350830A (en) * 1992-11-27 1994-09-27 Eastman Chemical Company Thermosetting coating compositions
US5324788A (en) * 1993-04-30 1994-06-28 Eastman Kodak Company Thermosetting coating compositions
US5393840A (en) * 1993-11-01 1995-02-28 Eastman Chemical Company Thermosetting coating compositions
US5610263A (en) * 1994-01-25 1997-03-11 Eastern Michigan University Water thinned polymeric vehicle for coating compositions with low amounts of volatile oragnic compounds
WO1995020004A1 (en) * 1994-01-25 1995-07-27 Eastern Michigan University Polymeric vehicle for high solids coatings
US5955550A (en) * 1994-01-25 1999-09-21 Exxon Chemical Patents, Inc. Polymeric vehicle for providing solventless coating compositions
US5969085A (en) * 1994-01-25 1999-10-19 Exxon Chemical Patents, Inc. Polymeric vehicle for high solids coatings
US5910563A (en) * 1994-01-25 1999-06-08 Exxon Chemical Patents, Inc. Water thinned polymeric vehicle for coating compositions with low amounts of volatile organic compounds
AU1733395A (en) * 1994-01-25 1995-08-08 Eastern Michigan University Polymeric vehicle effective for providing solventless coating compositions
US5478880A (en) * 1994-02-01 1995-12-26 Moore Business Forms, Inc. Printable release
US5416187A (en) * 1994-04-04 1995-05-16 Eastman Chemical Company Process for the preparation of phenol-functional polyester resins
US5458920A (en) * 1994-05-20 1995-10-17 Exxon Chemical Patents, Inc. Gloss reduction agent for solvent based pigmented coating formulations
US6051674A (en) * 1996-08-26 2000-04-18 Exxon Chemical Patents, Inc. Polymeric vehicles which include a phenol blocked isocyanate having aliphatic hydroxyl fucntionality
US5973072A (en) * 1996-03-21 1999-10-26 Exxon Chemical Patents, Inc. Polymeric vehicles which include a phenolic urethane reactive diluent
US6103826A (en) * 1995-04-19 2000-08-15 Eastern Michigan University Clearcoat compositions containing phenolic ester compounds
US5681906A (en) * 1995-04-19 1997-10-28 Exxon Chemical Patents Inc. Thermoset coating compositions having improved hardness
EP0769030A4 (en) * 1995-04-19 1997-10-22 Exxon Chemical Patents Inc COMPOSITIONS CONTAINING POLYOLS, PHENOLESTERS AND ISOCYANATES
US5780556A (en) * 1995-06-07 1998-07-14 Exxon Chemical Patents Inc Thermoset coating compositions having improved hardness and curing properties
US5817722A (en) * 1995-10-10 1998-10-06 Exxon Chemical Patents Inc. Low viscosity, high solids polyesterdiols and compositions containing same
US6005135A (en) * 1996-03-21 1999-12-21 Exxon Chemical Patents Inc. Water-borne polymeric vehicle for coating compositions containing an amine or ammonium salt of phenolic ester alcohols
EP1273626B1 (en) 2001-07-06 2006-05-17 Toyo Boseki Kabushiki Kaisha Aqueous resin composition, aqueous coating material containing the composition, coating provided by the material, and metal plate coated with the material
DE60215912T2 (de) * 2002-02-27 2007-04-05 Toyo Boseki K.K. Polyesterharz Zusammensetzung
US6657016B2 (en) 2002-03-14 2003-12-02 Toyo Boseki Kabushiki Kaisha Polyester resin composition
US8158768B2 (en) * 2002-12-23 2012-04-17 Dynavax Technologies Corporation Immunostimulatory sequence oligonucleotides and methods of using the same
US7211634B1 (en) 2006-04-28 2007-05-01 Eastman Chemical Company Process for the preparation of polyesters containing 1,4-cyclohexanedimethanol
WO2009008468A1 (ja) * 2007-07-10 2009-01-15 Sekisui Chemical Co., Ltd. ベンゾキサジン構造を有する熱硬化性樹脂及びその製造方法
EP2373751B1 (en) 2008-12-10 2022-08-31 Swimc Llc Polyester polymer having phenolic functionality and coating compositions formed therefrom
CH700449A1 (de) * 2009-02-26 2010-08-31 Schekolin Ag Pulverförmige Zusammensetzung, insbesondere zur Beschichtung metallischer Substrate.
US10066047B2 (en) 2012-02-02 2018-09-04 Covestro Llc Polyurethane foams with decreased aldehyde emissions, a process for preparing these foams and a method for decreasing aldehyde in polyurethane foams
CN102766238B (zh) * 2012-08-13 2013-10-30 佛山市高明同德化工有限公司 高附着力热固性丙烯酸树脂及其制备方法
US10428225B1 (en) * 2013-03-13 2019-10-01 Swimc Llc Low reflectance powder coating composition
KR101563269B1 (ko) 2013-07-01 2015-10-26 주식회사 엘지화학 폴리오르가노실록산 화합물 및 이를 포함하는 코폴리카보네이트 수지
WO2015002427A1 (ko) 2013-07-01 2015-01-08 (주) 엘지화학 폴리오르가노실록산 화합물, 제조방법 및 이를 포함하는 코폴리카보네이트 수지
US9951174B2 (en) 2015-05-20 2018-04-24 Covestro Llc Polyol compositions, a process for the production of these polyol compositions, and their use in the production of open celled polyurethane foams having high airflow
CN105440263A (zh) * 2015-12-15 2016-03-30 广东广山新材料有限公司 一种环氧树脂固化剂及其制备方法和用途
CN106008934A (zh) * 2016-06-14 2016-10-12 黄山市徽州康佳化工有限责任公司 一种大花纹粉末涂料用聚酯树脂及其制备方法与应用
WO2018169833A1 (en) 2017-03-15 2018-09-20 Covestro Llc Viscoelastic polyurethane foams with reduced temperature sensitivity
US10766998B2 (en) 2017-11-21 2020-09-08 Covestro Llc Flexible polyurethane foams
US10793692B2 (en) 2018-10-24 2020-10-06 Covestro Llc Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
KR20200060585A (ko) 2018-11-21 2020-06-01 삼성전자주식회사 액정 고분자, 복합체 조성물, 성형품, 전지 케이스, 및 전지
WO2021071808A1 (en) 2019-10-09 2021-04-15 Covestro Llc Methods, systems and computer program products for producing polyurethane foam products using optical and infrared imaging
US11572433B2 (en) 2021-03-12 2023-02-07 Covestro Llc In-situ formed polyols, a process for their preparation, foams prepared from these in-situ formed polyols and a process for their preparation
US11718705B2 (en) 2021-07-28 2023-08-08 Covestro Llc In-situ formed polyether polyols, a process for their preparation, and a process for the preparation of polyurethane foams

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US32136A (en) * 1861-04-23 ktjhlenschmidt
US2979473A (en) * 1958-08-28 1961-04-11 Exxon Research Engineering Co Modified alkyd resins with 2, 4-dimethyl benzoic acid
US3789044A (en) * 1971-01-26 1974-01-29 Ashland Oil Inc Novel cured compositions prepared from the reaction of a polyisocyanate and a hydroxybenzoic acid capped epoxide-containing material
US3836491A (en) * 1971-01-26 1974-09-17 Ashland Oil Inc Novel compositions comprising polyisocyanates and hydroxybenzoic acid capped polymers curable with tertiary amines and process of curing same
DE2316289C3 (de) * 1973-03-31 1986-06-19 Basf Farben + Fasern Ag, 2000 Hamburg Verfahren zur Herstellung schnellhärtender Überzüge
JPS51146534A (en) * 1975-06-12 1976-12-16 Asahi Chem Ind Co Ltd Powder coating composition
US4298658A (en) * 1979-09-19 1981-11-03 J.G.L. Chemicals Ltd. Vapor permeation curable coatings based on alkyd resins
US4267239A (en) * 1979-09-19 1981-05-12 J.G.L. Chemicals Ltd. Vapor permeation curable coatings based on alkyd resins
US4374167A (en) * 1980-12-15 1983-02-15 Ashland Oil, Inc. Vapor permeation curable polyester resin coating compositions for flexible substrates
US4343839A (en) * 1980-12-15 1982-08-10 Ashland Oil, Inc. Vapor permeation curable polyester resin coating compositions for flexible substrates
US4365039A (en) * 1980-12-15 1982-12-21 Ashland Oil, Inc. Vapor permeation curable polyester resin coating compositions for flexible substrates
US4331782A (en) * 1981-03-05 1982-05-25 Ashland Oil, Inc. Hydroxybenzoic acid-epoxy adduct capping agents for polyester resins
US4543952A (en) * 1981-04-13 1985-10-01 Ethicon, Inc. Flexible copolymers of p-(hydroxyalkoxy)benozic acid and pliant surgical products, particularly monofilament surgical sutures, therefrom
US4374181A (en) * 1981-09-14 1983-02-15 Ashland Oil, Inc. Vapor permeation curable coatings for reaction injection molded parts
US4444980A (en) * 1982-03-04 1984-04-24 Monsanto Company Liquid crystal copolyesters
US4446302A (en) * 1982-07-14 1984-05-01 Eastman Kodak Company Electrostatographic developers comprising toners containing a polyester having p-hydroxybenzoic acid recurring units
US4416965A (en) * 1982-07-14 1983-11-22 Eastman Kodak Company Electrostatographic developers comprising toners containing a polyester having p-hydroxybenzoic acid recurring units
US4535132A (en) * 1983-12-12 1985-08-13 Ppg Industries, Inc. Thermosetting high solids solvent-based polyester polyol coating compositions
BR8807430A (pt) * 1987-03-27 1990-05-29 Univ North Dakota Veiculo polimerico;revestimento formulado,aglutinante de revestimento e processo para preparar o mesmo
US5239018A (en) * 1989-09-06 1993-08-24 Exxon Chemical Patents Inc. Liquid polymer and polyol compositions, and process for preparing phenol-functional polymer
US5256758A (en) * 1991-06-10 1993-10-26 Eastman Kodak Company Thermosetting coating compositions

Also Published As

Publication number Publication date
AR244751A1 (es) 1993-11-30
US5453469A (en) 1995-09-26
EP0419088B1 (en) 1997-01-22
CA2023289C (en) 2001-12-25
US5631330A (en) 1997-05-20
DE69029773T2 (de) 1997-05-15
CN1031068C (zh) 1996-02-21
ATE148149T1 (de) 1997-02-15
AU6217490A (en) 1991-03-14
MX173167B (es) 1994-02-03
IL95432A0 (en) 1991-06-30
DE69029773D1 (de) 1997-03-06
CA2023289A1 (en) 1991-03-07
BR9004413A (pt) 1991-09-10
IL95432A (en) 1994-06-24
KR910006369A (ko) 1991-04-29
NO903871L (no) 1991-03-07
EP0419088A1 (en) 1991-03-27
AU627928B2 (en) 1992-09-03
NO903871D0 (no) 1990-09-05
US5239018A (en) 1993-08-24
NZ234907A (en) 1991-11-26
MX22234A (es) 1994-01-31
CN1051738A (zh) 1991-05-29

Similar Documents

Publication Publication Date Title
ES2098254T3 (es) Composiciones polimeras liquidas.
BR8106423A (pt) Composicao polimerica totalmente aromatica de acido 6-hidroxi-2-naftoico acido para hidroxi benzoico acido tereftalico e resorsinol e respectivos artigos moldados fibra e pelicula
SE434646B (sv) Polyolkomposition samt en herpa baserad flytande polymerprodukt
SE432435B (sv) Komposition samt anvendning av kompositionen som fyllmedel i en harts- eller plastkomposition
DK553279A (da) Fremgangsmaade til fremstilling af polymerblanding formede produkter fremstillet heraf samt polymerlegering
BR8105042A (pt) Composicao de resina de moldagem, processo para obtencao de resina de moldagem e processo de obtencao de artigo moldado
ES502713A0 (es) Un procedimiento para la preparacion de una composicion de resina fluorada liquida para la proteccion de materiales con-tra las manchas.
IT8167374A0 (it) Composizione di resina termoplastica con migliorata stabilita termica di permanenza alla temperatura distampaggio
BR8004420A (pt) Agente de cura para composicoes de laminacao de resina epoxi e composicao e artigo que usam o dito agente
IT1102829B (it) Perfezionamento nelle composizioni plastificanti per l'impiego con i polimeri di resine sintetiche
BR7705167A (pt) Processo para levar uma composicao de resina de novolaca a forma de granulos de moldagem
FI922765A0 (fi) Tid-temperaturindikator.
ES2025656T3 (es) Pelicula porosa.
JPS5538891A (en) Plasticized butenee1 polymer composition and biaxially oriented film made therefrom
BR8403808A (pt) Mistura de resina e artigo moldado da dita composicao de mistura
MX155158A (es) Mejoras en procedimiento para fabricar rapidamente articulos de resina termoendurecidos reforzados con fibra
ES2101238T3 (es) Material compuesto que incluye cemento, productos de cemento, material para moldeo, una pieza de hormigon y un metodo para su fabricacion.
JPS5595902A (en) Optical fiber for transmission
SE428023B (sv) Kompositioner avsedda att gora plastmaterial eldbestendiga samt motsvarande plastmaterial
DK157080A (da) Antiblokerende polymersammensaetning og anvendelse deraf i smoereolier
IT1129299B (it) Impianto di stampaggio ad iniezione con basamento standard per materie plastiche e simili
ES2058776T3 (es) Agentes endurecedores de ester para sistemas aglutinantes de resinas fenolicas.
ES2139572T3 (es) Procedimientos para reducir el olor de resinas de poli(eter de fenileno).
IT1163911B (it) Resina per lenti di elevata rifrattivita' e lenti prodotte con la resina stessa
JPS54164213A (en) Multiiphase transformer with winding imbedded in injected resin

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 419088

Country of ref document: ES