ES8401118A1 - Procedimiento para la preparacion de esmaltes de poliuretano, respectivamente de poliurea, endurecibles por humedad del aire y-o radiacion. - Google Patents

Procedimiento para la preparacion de esmaltes de poliuretano, respectivamente de poliurea, endurecibles por humedad del aire y-o radiacion.

Info

Publication number
ES8401118A1
ES8401118A1 ES520030A ES520030A ES8401118A1 ES 8401118 A1 ES8401118 A1 ES 8401118A1 ES 520030 A ES520030 A ES 520030A ES 520030 A ES520030 A ES 520030A ES 8401118 A1 ES8401118 A1 ES 8401118A1
Authority
ES
Spain
Prior art keywords
advanced
polyurea
lacquer
polyurethane
polyisocyanates
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
ES520030A
Other languages
English (en)
Other versions
ES520030A0 (es
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.)
Metzeler Kautschuk GmbH
Metzeler Kautschuk AG
Original Assignee
Metzeler Kautschuk GmbH
Metzeler Kautschuk 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 Metzeler Kautschuk GmbH, Metzeler Kautschuk AG filed Critical Metzeler Kautschuk GmbH
Publication of ES520030A0 publication Critical patent/ES520030A0/es
Publication of ES8401118A1 publication Critical patent/ES8401118A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/006—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

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)
  • Paints Or Removers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE ESMALTES DE POLIURETANO, RESPECTIVAMENTE DE POLIUREA, ENDURECIBLES POR HUMEDAD DEL AIRE Y POR LA RADIACION, EN BASE DE UNA POLIADICION DE POLIOLES E ISOCIANATOS PARA FORMAR CADENAS CON GRUPOS NCO EN POSICIONES EXTREMAS.CONSISTE EN PREPOLONGAR POLIOLES DIFUNCIONALES Y TRIFUNCIONALES MEDIANTE DIISOCIANATOS CON PROPORCION MOLAR DE POLIOL/DIISOCIANATO DE N B L/N, Y DICHOS POLIOLES PREPROLONGADOS SE HACEN REACCIONAR EN LA PROPORCION DE 1:2 CON POLIISOCIANATOS, PARA FORMAR CADENAS CON GRUPOS NCO EN POSICION EXTREMA.DEAPLICACION EN EL ESMALTADO DE AVIONES, VAGONES DE FERROCARRIL, BUQUES Y SIMILARES.
ES520030A 1982-03-31 1983-02-23 Procedimiento para la preparacion de esmaltes de poliuretano, respectivamente de poliurea, endurecibles por humedad del aire y-o radiacion. Expired ES8401118A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823211879 DE3211879A1 (de) 1982-03-31 1982-03-31 Polyurethan- bzw. polyharnstoff-lack

Publications (2)

Publication Number Publication Date
ES520030A0 ES520030A0 (es) 1983-12-16
ES8401118A1 true ES8401118A1 (es) 1983-12-16

Family

ID=6159816

Family Applications (1)

Application Number Title Priority Date Filing Date
ES520030A Expired ES8401118A1 (es) 1982-03-31 1983-02-23 Procedimiento para la preparacion de esmaltes de poliuretano, respectivamente de poliurea, endurecibles por humedad del aire y-o radiacion.

Country Status (4)

Country Link
EP (1) EP0090199A3 (es)
JP (1) JPS58176249A (es)
DE (1) DE3211879A1 (es)
ES (1) ES8401118A1 (es)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1297268B (de) * 1965-01-29 1969-06-12 Schering Ag Verfahren zur Herstellung von Polyurethanueberzuegen
DE2940856A1 (de) * 1979-10-09 1981-04-23 Elastogran GmbH, 2844 Lemförde Verfahren zur herstellung von gegebenenfalls zellhaltigen polyurethan-elastomeren

Also Published As

Publication number Publication date
EP0090199A3 (de) 1984-05-09
EP0090199A2 (de) 1983-10-05
DE3211879A1 (de) 1983-10-13
ES520030A0 (es) 1983-12-16
JPS58176249A (ja) 1983-10-15

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