CA2041522A1 - Acid etch resistant coatings - Google Patents

Acid etch resistant coatings

Info

Publication number
CA2041522A1
CA2041522A1 CA002041522A CA2041522A CA2041522A1 CA 2041522 A1 CA2041522 A1 CA 2041522A1 CA 002041522 A CA002041522 A CA 002041522A CA 2041522 A CA2041522 A CA 2041522A CA 2041522 A1 CA2041522 A1 CA 2041522A1
Authority
CA
Canada
Prior art keywords
acid etch
coating
resistant coatings
etch resistant
crosslinking agent
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.)
Granted
Application number
CA002041522A
Other languages
French (fr)
Other versions
CA2041522C (en
Inventor
Frederick H. Walker
John L. Gardon
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.)
Akzo NV
Original Assignee
Frederick H. Walker
John L. Gardon
Akzo N.V.
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
Priority claimed from US07/517,086 external-priority patent/US5155201A/en
Application filed by Frederick H. Walker, John L. Gardon, Akzo N.V. filed Critical Frederick H. Walker
Publication of CA2041522A1 publication Critical patent/CA2041522A1/en
Application granted granted Critical
Publication of CA2041522C publication Critical patent/CA2041522C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6415—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63 having nitrogen
    • 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
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • 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
    • C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • C08G18/3831—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing urethane 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
    • C09D175/04—Polyurethanes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type
    • G01F1/692—Thin-film arrangements

Abstract

A high solids coating composition suitable for use, for example, as a high performance automotive coating is provided, which comprises (1) polyurethane polyol which are the reaction products of a symmetric 1,3-diol component and an isocyanate component, and (2) an hydroxyl group-reactive crosslinking agent.
When formulated as a one-pack coating, preferably with an amino-plast crosslinking agent, these coating compositions possess a number of desirable properties including excellent acid etch resistance.
CA002041522A 1990-05-01 1991-04-30 Acid etch resistant coatings Expired - Fee Related CA2041522C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US517,086 1990-05-01
US07/517,086 US5155201A (en) 1989-07-13 1990-05-01 Polyurethane polyols and high solids coatings therefrom
US07/640,655 US5130405A (en) 1989-07-13 1991-01-14 Acid etch resistant coatings
US640,655 1991-01-14

Publications (2)

Publication Number Publication Date
CA2041522A1 true CA2041522A1 (en) 1991-11-02
CA2041522C CA2041522C (en) 2002-12-24

Family

ID=27059036

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002041522A Expired - Fee Related CA2041522C (en) 1990-05-01 1991-04-30 Acid etch resistant coatings

Country Status (8)

Country Link
US (1) US5130405A (en)
EP (1) EP0455291B1 (en)
JP (1) JP3188284B2 (en)
KR (1) KR960006086B1 (en)
BR (1) BR9101767A (en)
CA (1) CA2041522C (en)
DE (1) DE69101872T2 (en)
ES (1) ES2052323T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114904681A (en) * 2017-11-30 2022-08-16 艾仕得涂料系统有限责任公司 Coating compositions applied using high transfer efficiency applicators and methods and systems thereof

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US5976701A (en) * 1994-04-29 1999-11-02 Ppg Industries Ohio, Inc. Flexible aminoplast-curable film-forming compositions and composite coating
US5709950A (en) * 1994-04-29 1998-01-20 Ppg Industries, Inc. Color-plus-clear composite coatings that contain polymers having carbamate functionality
KR100422518B1 (en) 1995-06-07 2004-05-20 아크조 노벨 엔.브이. Polyurethane polyols and coatings thereof having reduced viscosity
BR9609175A (en) * 1995-06-07 1999-05-11 Akzo Nobel Nv Polyurethane polyol composition Polyurethane polyol processes for preparing a polyurethane polyol composition and a polyurethane polyol adduct and a diisocyanate and coating composition
AU7671796A (en) * 1995-11-03 1997-05-22 Union Carbide Chemicals & Plastics Technology Corporation Polyurethanes and processes for preparing same
DE69732039T2 (en) * 1996-10-16 2005-12-15 Akzo Nobel Coatings International B.V. Film-forming binders for coating compositions and coating compositions containing them
US6096835A (en) * 1997-10-15 2000-08-01 Akzo Nobel N.V. Film forming binder for coating compositions and coating compositions comprising same
US5955561A (en) * 1997-12-19 1999-09-21 Ppg Industries Ohio, Inc. Hydroxy esters and amides derived from active ester urethanes and their use in film-forming compositions
US5905121A (en) * 1997-12-19 1999-05-18 Ppg Industries, Inc. Active ester urethane crosslinking agents and their use in film-forming compositions
EP1287054B1 (en) * 2000-05-18 2007-07-11 Akzo Nobel Coatings International B.V. Aromatic polyurethane polyol
KR100728461B1 (en) * 2000-05-18 2007-06-13 아크조 노벨 엔.브이. Method of coating a substrate using aromatic polyurethane polyol
US6646153B1 (en) 2000-07-19 2003-11-11 E. I. Du Pont De Nemours And Company Hydroxyl functional urethanes having a tertiary carbamate bond
US20080051526A1 (en) * 2004-10-14 2008-02-28 Akzo Nobel Coatings International B.V. Coating composition
US20070117955A1 (en) * 2005-11-18 2007-05-24 Basf Corporation Coating composition
CN110563919B (en) * 2019-08-21 2021-10-12 中铁四院集团工程建设有限责任公司 Grouting filling type material and preparation method and application thereof

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US3626023A (en) * 1967-11-01 1971-12-07 Bsaf Wyandotte Corp Urethane compositions
US3785861A (en) * 1971-03-12 1974-01-15 Asahi Chemical Ind Melamine resins for improving surface properties of shaped articles of synthetic resins
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114904681A (en) * 2017-11-30 2022-08-16 艾仕得涂料系统有限责任公司 Coating compositions applied using high transfer efficiency applicators and methods and systems thereof
CN114904681B (en) * 2017-11-30 2024-01-19 艾仕得涂料系统有限责任公司 Coating compositions applied with high transfer efficiency applicators, methods and systems thereof
US11945964B2 (en) 2017-11-30 2024-04-02 Axalta Coating Systems Ip Co., Llc Coating compositions for application utilizing a high transfer efficiency applicator and methods and systems thereof

Also Published As

Publication number Publication date
EP0455291A1 (en) 1991-11-06
BR9101767A (en) 1991-12-17
JP3188284B2 (en) 2001-07-16
ES2052323T3 (en) 1994-07-01
DE69101872D1 (en) 1994-06-09
EP0455291B1 (en) 1994-05-04
US5130405A (en) 1992-07-14
KR910020138A (en) 1991-12-19
CA2041522C (en) 2002-12-24
DE69101872T2 (en) 1994-11-10
JPH04227776A (en) 1992-08-17
KR960006086B1 (en) 1996-05-08

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