MX9502839A - Mezclas de poliisocianato/poliamina y su uso para la produccion de recubrimientos de poliurea. - Google Patents

Mezclas de poliisocianato/poliamina y su uso para la produccion de recubrimientos de poliurea.

Info

Publication number
MX9502839A
MX9502839A MX9502839A MX9502839A MX9502839A MX 9502839 A MX9502839 A MX 9502839A MX 9502839 A MX9502839 A MX 9502839A MX 9502839 A MX9502839 A MX 9502839A MX 9502839 A MX9502839 A MX 9502839A
Authority
MX
Mexico
Prior art keywords
groups
present
polyisocyanate
production
components
Prior art date
Application number
MX9502839A
Other languages
English (en)
Inventor
Sharon D Hicks
Douglas A Wicks
Edward P Squiller
David C Mcclurg
Terrell D Wayt
Robert A Wade
Original Assignee
Bayer Corp
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 Corp filed Critical Bayer Corp
Publication of MX9502839A publication Critical patent/MX9502839A/es

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
    • C08G18/792—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3253—Polyamines being in latent form
    • C08G18/3256—Reaction products of polyamines with aldehydes or ketones
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3253—Polyamines being in latent form
    • C08G18/3259—Reaction products of polyamines with inorganic or organic acids or derivatives thereof other than metallic salts
    • C08G18/3262—Reaction products of polyamines with inorganic or organic acids or derivatives thereof other than metallic salts with carboxylic acids or derivatives thereof
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3821—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • 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
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7831—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret 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
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7837—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing allophanate groups
    • 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
    • C09D175/02—Polyureas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (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

La presente invencion se refiere a una composicion de recubrimientos que está libre de polioles y que contiene a) un componente de poliisocianato, b) una aldimina en base al producto de reaccion de una poliamina que tiene 2 o más grupos amino primarios, con un aldehído y c) un compuesto que contiene grupos aspartato, en donde los componentes a), b) y c) están presentes en una cantidad suficiente para proporcionar una relacion equivalente de grupos isocianato o grupos aldimina y grupos aspartato de 0.5:1 a 20:1 y en donde el componente c) está presente en una cantidad suficiente para formar una solucion clara dentro de 60 minutos de mezclado de los componentes a), b) y c), con la condicion de que la cantidad del componente c) sea de al menos 5% en peso, en base al peso de los componentes b) y c). La presente invencion también se refiere a un recubrimiento de poliurea preparado a partir de esta composicion de recubrimiento.
MX9502839A 1994-07-11 1995-06-28 Mezclas de poliisocianato/poliamina y su uso para la produccion de recubrimientos de poliurea. MX9502839A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/273,551 US5516873A (en) 1994-07-11 1994-07-11 Polyisocyanate/polyamine mixtures and their use for the production of polyurea coatings

Publications (1)

Publication Number Publication Date
MX9502839A true MX9502839A (es) 1997-05-31

Family

ID=23044400

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9502839A MX9502839A (es) 1994-07-11 1995-06-28 Mezclas de poliisocianato/poliamina y su uso para la produccion de recubrimientos de poliurea.

Country Status (3)

Country Link
US (1) US5516873A (es)
CA (1) CA2153451A1 (es)
MX (1) MX9502839A (es)

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US5973097A (en) * 1994-06-06 1999-10-26 Basf Corporation Aldimine based coating compositions and pigment dispersions
DE19542119C1 (de) * 1995-11-11 1997-02-13 Herberts Gmbh Überzugsmittel und Verfahren zur Herstellung von Mehrschichtüberzügen
US6399736B1 (en) * 1997-03-11 2002-06-04 Huntsman Petrochemical Corporation Method of preparing spray elastomer systems
US6013755A (en) * 1997-03-11 2000-01-11 Huntsman Petrochemical Corporation Method of preparing an aliphatic polyurea spray elastomer system
DE19731540A1 (de) * 1997-07-23 1999-01-28 Herberts Gmbh Überzugsmittel und deren Verwendung bei Verfahren zur Mehrschichtlackierung
US5859163A (en) * 1997-08-22 1999-01-12 Bayer Corporation Allophanate group-containing polyisocyanates improved compatibility with aldimines
DE19822842A1 (de) 1998-05-22 1999-11-25 Bayer Ag 2K-PUR-Korrosionsschutz-Decklack
US6005062A (en) 1998-07-02 1999-12-21 3M Innovative Properties Company Secondary aspartic acid amide esters
US6107436A (en) * 1998-10-05 2000-08-22 3M Innovative Properties Company Polyfunctional polymer
US6350823B1 (en) 1998-10-05 2002-02-26 3M Innovative Properties Company Pavement marking composition
US6403063B1 (en) 1999-07-26 2002-06-11 Kenneth I. Sawyer Method of treating nail fungus
US6355829B2 (en) * 1999-09-02 2002-03-12 Bayer Corporation Aspartate-terminated urea/urethane prepolymers and their use in coating compositions
US6401724B1 (en) 1999-10-11 2002-06-11 Par Pharmaceuticals Incorporated Method of applying a cosmetic nail lacquer or polish to a nail
US6369189B1 (en) 1999-12-07 2002-04-09 Reichhold, Inc. Hindered amine adducts for polyurea systems
US6482333B1 (en) 1999-12-30 2002-11-19 Bayer Corporation Polyurea coatings from dimethyl-substituted polyaspartic ester mixtures
US20030013835A1 (en) * 2001-04-25 2003-01-16 Anastasios Zahariadis 100% polyurea elastomeric system, process for producing and use thereof
EP1384735A1 (de) * 2002-07-26 2004-01-28 Sika Technology AG Polyaldimin enthaltende Polyurethanzusammensetzung
CA2473437A1 (en) * 2002-01-18 2003-07-24 Sika Technology Ag Two-constituent polyurethane composition having high early strength
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Also Published As

Publication number Publication date
CA2153451A1 (en) 1996-01-12
US5516873A (en) 1996-05-14

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