ES467214A1 - Procedimiento para la obtencion de un reticulador para lacaspulverulentas. - Google Patents

Procedimiento para la obtencion de un reticulador para lacaspulverulentas.

Info

Publication number
ES467214A1
ES467214A1 ES467214A ES467214A ES467214A1 ES 467214 A1 ES467214 A1 ES 467214A1 ES 467214 A ES467214 A ES 467214A ES 467214 A ES467214 A ES 467214A ES 467214 A1 ES467214 A1 ES 467214A1
Authority
ES
Spain
Prior art keywords
lacquer
powders
mixtures
lacquer powders
component
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
Application number
ES467214A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of ES467214A1 publication Critical patent/ES467214A1/es
Expired 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • C08G18/8074—Lactams
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • 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
    • C08G2150/00—Compositions for coatings
    • C08G2150/20—Compositions for powder coatings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/904—Powder coating compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)

Abstract

Procedimiento para la obtención de un reticulador para lacas pulverulentas caracterizado porque como mínimo un diisocianato orgánico se hace reaccionar con ayuda de un catalizador de trimerización a temperatura más elevada a una fusión de poliisocianato conteniendo grupos isocianurato y los grupos isocianato presentes en la fusión se bloquean entre 100 y 200ºC por reacción con una lactama de fórmula general **(Fórmula)** Donde X significa un grupo CH donde entonces R significa hidrógeno y m representa un número entero de 0 a 9 ó X significa un átomo de nitrógeno donde entonces R significa un resto C1-C4-alquilo, en caso dado ramificado, un resto C7-C14-alquilo o un resto piridina en caso dado sustituido por restos C1-C4-alquilo y m representa en número 3.
ES467214A 1977-02-23 1978-02-22 Procedimiento para la obtencion de un reticulador para lacaspulverulentas. Expired ES467214A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2707656A DE2707656C2 (de) 1977-02-23 1977-02-23 Pulverförmige Überzugsmittel

Publications (1)

Publication Number Publication Date
ES467214A1 true ES467214A1 (es) 1978-12-01

Family

ID=6001907

Family Applications (1)

Application Number Title Priority Date Filing Date
ES467214A Expired ES467214A1 (es) 1977-02-23 1978-02-22 Procedimiento para la obtencion de un reticulador para lacaspulverulentas.

Country Status (10)

Country Link
US (1) US4150211A (es)
JP (1) JPS5463134A (es)
AU (1) AU512769B2 (es)
CA (1) CA1106098A (es)
DE (1) DE2707656C2 (es)
ES (1) ES467214A1 (es)
FR (1) FR2381810A1 (es)
GB (1) GB1568029A (es)
IT (1) IT1101771B (es)
ZA (1) ZA781045B (es)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2712931A1 (de) * 1977-03-24 1978-09-28 Veba Chemie Ag Isocyanuratgruppen - und endstaendig- blockierte isocyanatgruppen - enthaltende verbindungen
DE2735497A1 (de) * 1977-08-06 1979-02-15 Veba Chemie Ag Pulverfoermige polyurethanlacke
DE2744782A1 (de) * 1977-10-05 1979-04-12 Veba Chemie Ag Lagerstabile einbrennlacke
US4281076A (en) * 1978-08-18 1981-07-28 Kansai Paint Company, Limited Thermosetting acrylic resin powder coating compositions
CA1112243A (en) * 1978-09-08 1981-11-10 Manfred Bock Process for the preparation of polyisocyanates containing isocyanurate groups and the use thereof
DE2842641A1 (de) * 1978-09-29 1980-04-10 Bayer Ag Lackpolyisocyanat auf basis von modifiziertem 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethyl-cyclohexan, ein verfahren zu seiner herstellung und seine verwendung in zweikomponenten-polyurethan-pulverlacken
DE2929224A1 (de) * 1979-07-19 1981-02-05 Huels Chemische Werke Ag Herstellung von freie nco- und endstaendig mit epsilon -caprolactam blockierte nco-gruppen enthaltenden isophorondiisocyanataddukten, sowie danach hergestellte verbindungen
US4264752A (en) * 1979-08-08 1981-04-28 Union Carbide Corporation Radiation-curable acrylated urethane polycarbonate compositions
DE2938855A1 (de) * 1979-09-26 1981-04-09 Chemische Werke Hüls AG, 4370 Marl Einkomponenten-einbrennlacke
DE3017603A1 (de) * 1980-05-08 1981-11-19 Basf Ag, 6700 Ludwigshafen Verkappte isocyanatgruppen enthaltende lackbindemittel und ihre verwendung fuer die kathodische elektrotauchlackierung
DE3028496C2 (de) * 1980-07-26 1986-04-24 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Haftvermittler für ein Trägermaterial
DE3039824A1 (de) * 1980-10-22 1982-05-27 Bayer Ag, 5090 Leverkusen Neue lackpolyisocyanate, ein verfahren zu ihrer herstellung, sowie ihre verwendung als isocyanatkomponente in hitzehaertbaren zweikomponenten-polyurethanlacken
US4395529A (en) * 1981-07-20 1983-07-26 Cargill, Incorporated Coating powders for protective films based on epsilon-caprolactam blocked isocyanates
US4370461A (en) * 1981-07-27 1983-01-25 The Dow Chemical Company Organo phosphorus-containing compounds as catalysts for deblocking blocked isocyanates
US4434126A (en) * 1982-03-15 1984-02-28 Warner-Lambert Company Powder coating process for forming soft flexible polyurethane film
US4451605A (en) * 1982-05-07 1984-05-29 Minnesota Mining And Manufacturing Company Solvent-based, one-part, filled polyurethane for flexible parts
DE3312028A1 (de) * 1983-04-02 1984-10-11 Chemische Werke Hüls AG, 4370 Marl Blockierte polysocyanate, ihre herstellung und verwendung
DE3322722A1 (de) * 1983-06-24 1985-01-03 Chemische Werke Hüls AG, 4370 Marl Einkomponenten-einbrennlacke
CA1223384A (en) * 1983-07-05 1987-06-23 Panagiotis I. Kordomenos Thermosetting coating composition useful as chip resistant primer ii
DE3328131C2 (de) * 1983-08-04 1994-02-03 Huels Chemische Werke Ag Pulverlacke auf der Basis teilblockierter IPDI-Isocyanurate und hydroxylgruppenhaltiger Polyester sowie ein Verfahren zur Herstellung matter Überzüge
GB8333542D0 (en) * 1983-12-16 1984-01-25 Int Paint Plc Coating composition
FR2580416B1 (fr) * 1985-04-12 1987-06-05 Radiotechnique Compelec Procede et dispositif pour fabriquer une carte d'identification electronique
US4713265A (en) * 1985-12-03 1987-12-15 E. I. Du Pont De Nemours And Company Process for curing a coating composition of an acrylic polymer and a polyisocyanate with an amine vapor catalyst
CH677995B5 (es) * 1986-01-31 1992-01-31 Inventa Ag
US4757095A (en) * 1986-07-24 1988-07-12 Basf Corporation Utilization of lactones and lactams in the preparation of polyurethane-polyurea products
GB2193504A (en) * 1986-07-24 1988-02-10 Basf Corp Utilization of lactones and lactams in the preparation of polyurethane-polyurea microcellular foams
DE3711374A1 (de) * 1987-04-04 1988-10-20 Huels Chemische Werke Ag Polyurethan-pulverlacke, die nach aushaertung eine matte oberflaeche ergeben
US4957814A (en) * 1989-04-21 1990-09-18 Eastman Kodak Company Powder coating compositions
US4988793A (en) * 1989-05-23 1991-01-29 Eastman Kodak Company Powder coating compositions
DE3916874A1 (de) * 1989-05-24 1990-11-29 Basf Ag Weiche, elastische polyurethan-folien, verfahren zu ihrer herstellung und ihre verwendung
US4973646A (en) * 1990-04-09 1990-11-27 Eastman Kodak Company Powder coating compositions
WO1991018867A1 (en) * 1990-06-06 1991-12-12 Eastman Kodak Company Process for the preparation of ketoximes
JPH05509346A (ja) * 1990-07-20 1993-12-22 イーストマン ケミカル カンパニー 粉体塗料組成物
WO1992001757A1 (en) * 1990-07-20 1992-02-06 Eastman Kodak Company Powder coating compositions for the production of low-gloss coatings
US5160792A (en) * 1991-02-04 1992-11-03 Eastman Kodak Company Thermosetting powder coating compositions
DE4220419A1 (de) * 1992-06-22 1993-12-23 Bayer Ag Reaktive Polyurethane und ihre Verwendung
KR0177852B1 (ko) * 1993-02-12 1999-05-15 유미꾸라 레이이찌 폴리이소시아네이트, 블록 폴리이소시아네이트, 및 도료 조성물
US5817732A (en) * 1993-02-12 1998-10-06 Asahi Kasei Kogyo Kabushiki Kaisha Blocked polyisocyanate and coating composition
DE9413475U1 (de) 1994-08-20 1994-10-13 Mannesmann Kienzle Gmbh, 78052 Villingen-Schwenningen Fahrtschreiber mit Mitteln zur geräteseitigen Befestigung eines den Geberleitungen zugeordneten Schutzrohres
DE4432644A1 (de) * 1994-09-14 1996-03-21 Hoechst Ag Ungesättigte Polyesterurethanacrylate als Bindemittel für Pulverlacke
BE1008721A3 (nl) * 1994-09-21 1996-07-02 Dsm Nv Bindmiddelsamenstelling voor poederverfformuleringen.
DE19547205A1 (de) * 1995-12-18 1997-06-19 Huels Chemische Werke Ag Pulverlack und seine Verwendung zur Beschichtung von hitzeresistenten Substraten
NL1017555C2 (nl) * 2000-03-10 2001-09-11 Dsm Nv Lactam geblokt N-(alcoxycarbonylalkyl)isocyanaat.
EP1336629A3 (de) * 2002-02-16 2003-10-15 Degussa AG Verfahren zur Herstellung von Urethan(meth)acrylaten
BRPI0515235B1 (pt) * 2004-09-03 2016-09-27 Dow Global Technologies Inc “composição de poliisocianato bloqueado termicamente dissociativo, composição de revestimento e processo para preparar uma composição de poliisocianato bloqueado termicamente dissociativo”.
US20060276599A1 (en) * 2005-06-05 2006-12-07 Dewitt Julie A Weatherstrip coating
DK2736936T3 (da) 2011-07-26 2016-02-01 Dow Global Technologies Llc Blokerede præpolymerer og acrylplastisolsammensætninger, der omfatter de blokerede præpolymerer
US20180148534A1 (en) 2016-11-29 2018-05-31 Lanxess Solutions Us Inc. Blocked isocyanate terminated prepolymers with improved processing properties

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE609362A (es) * 1960-10-20
BE758924A (fr) * 1969-11-15 1971-05-13 Bayer Ag Agents d'enduction pulverulents
US3819586A (en) * 1970-09-29 1974-06-25 Bayer Ag Coating material based on blocked polyurethanes
DE2105777C3 (de) * 1971-02-08 1976-02-05 Veba Chemie Ag Pulverförmige Überzugsmasse
DE2131299C3 (de) * 1971-06-24 1981-04-23 Bayer Ag, 5090 Leverkusen Durch Hitzeeinwirkung härtbare Gemische und Verfahren zur Herstellung von Formkörpern aus diesen Gemischen
BE789007A (fr) * 1971-09-20 1973-03-19 Cassella Farbwerke Mainkur Ag Produits de revetement pulverulent
DE2215080C3 (de) * 1972-03-28 1978-10-12 Bayer Ag, 5090 Leverkusen Pulverförmige Überzugsmittel
JPS51108080A (es) * 1975-02-24 1976-09-25 Du Pont
US4055550A (en) * 1976-12-08 1977-10-25 Cargill, Incorporated Continuous process for the production of partially blocked isocyanates

Also Published As

Publication number Publication date
GB1568029A (en) 1980-05-21
CA1106098A (en) 1981-07-28
FR2381810B1 (es) 1984-10-26
AU3347678A (en) 1979-08-30
IT7848128A0 (it) 1978-02-21
JPS6131150B2 (es) 1986-07-18
AU512769B2 (en) 1980-10-23
JPS5463134A (en) 1979-05-21
ZA781045B (en) 1979-01-31
US4150211A (en) 1979-04-17
DE2707656C2 (de) 1986-04-17
DE2707656A1 (de) 1978-08-24
IT1101771B (it) 1985-10-07
FR2381810A1 (fr) 1978-09-22

Similar Documents

Publication Publication Date Title
ES467214A1 (es) Procedimiento para la obtencion de un reticulador para lacaspulverulentas.
DE2960139D1 (en) Process for the preparation of isocyanurate groups bearing polyisocyanates based on 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethylcyclohexane and their use as isocyanate component in polyurethane lacquers
JPS5390282A (en) Blocked isocyanate compsn. for powder coatings
IT7820353A0 (it) Procedimento per l'accensione diretta di carbone polverizzato.
ZA772580B (en) Process and equipment for the pre-heating of coking coal
JPS5229824A (en) Organic anticorrosion pigment
ES2005470A6 (es) Un metodo para formar revestimientos que contienen silicio y nitrogeno sobre un dispositivo electronico.
ZA793077B (en) Derivatives of 1,3,5-triazacycloheptane-2,4-dione,the process for their preparation and their use as polymer stabilisers
JPS5253945A (en) Method for top coating with coating compounds which contain metallic p owder and pigments in non-aqueous dispersion with a high solid content
DE2862069D1 (en) Heterocyclic norbornane derivatives, plant-growth regulating compositions containing these compounds and process for the preparation of these compositions
ATE24008T1 (de) Als pulverlack bzw. bindemittel fuer pulverlacke geeignetes stoffgemisch.
NL7812094A (nl) Diels-alder-additieprodukten bevattende samenstellingen voor het kathodisch elektrochemisch bekleden.
SU585326A1 (ru) Замок дл безрезьбового креплени детали на валу
EG12114A (en) New compositions used as herbicides composed from certain substituted thiomethyl aryl ureas
DE3062283D1 (en) Solvent composition, method of inhibiting the decomposition of 1,1,1-trichloroethane and method of degreasing articles
JPS52112602A (en) Compounding ingredients for coke for blasting furnaces and preparation of same
SG83186G (en) Propellant for"base-bleed"type gas generators and process for preparing it
ES8405822A1 (es) Procedimiento para unir entre si cuerpos moldeados de materiales sinteticos mediante soldadura por hinchamiento.
PT70513A (en) Processes for the preparation of substituted spiro-derivatives of 3-(3,5-dihalogenophenyl)-oxazolidine-2,4-diones(thione-ones)
JPS51148853A (en) Waste gas tr eating system for drying furnace of painting
JPS51124126A (en) Pigment composition for paint use
JPS5210602A (en) Structure of radio equipment chassis
YU104079A (en) Method of eliminating the solvent from the polymer-solvent composition
JPS51129432A (en) Compositions for coating and adhersive
JPS51149757A (en) Temperature compensator for solid-state oscillator