DK0654051T3 - Water-dilutable polyol- and polyisocyanate-based coatings, processes for their preparation and use thereof - Google Patents

Water-dilutable polyol- and polyisocyanate-based coatings, processes for their preparation and use thereof

Info

Publication number
DK0654051T3
DK0654051T3 DK94906760T DK94906760T DK0654051T3 DK 0654051 T3 DK0654051 T3 DK 0654051T3 DK 94906760 T DK94906760 T DK 94906760T DK 94906760 T DK94906760 T DK 94906760T DK 0654051 T3 DK0654051 T3 DK 0654051T3
Authority
DK
Denmark
Prior art keywords
weight
content
acid functionalities
mequ
ethylene oxide
Prior art date
Application number
DK94906760T
Other languages
Danish (da)
Inventor
Franjo Gol
Hans-Peter Patzschke
Heinrich Schwan
Original Assignee
Herberts Ges Mit Beschronkter
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6465117&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0654051(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Herberts Ges Mit Beschronkter filed Critical Herberts Ges Mit Beschronkter
Application granted granted Critical
Publication of DK0654051T3 publication Critical patent/DK0654051T3/en

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
    • C09D175/06—Polyurethanes from polyesters
    • 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
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4263—Polycondensates having carboxylic or carbonic ester groups in the main chain containing carboxylic acid 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
    • C08G18/28—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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4288—Polycondensates having carboxylic or carbonic ester groups in the main chain modified by higher fatty oils or their acids or by resin acids
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6659—Compounds of group C08G18/42 with compounds of group C08G18/34
    • 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
    • C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
    • 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7628—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group
    • C08G18/765—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group alpha, alpha, alpha', alpha', -tetraalkylxylylene diisocyanate or homologues substituted on the aromatic ring
    • 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
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids

Abstract

A water-dilutable coating agent, a process for preparing the same and its use are disclosed. The coating agent contains A) 40 to 95 % by weight of a film-forming, OH group-containing polyurethane resin or a mixture of such resins, available as an aqueous dispersion. The polyurethane resin or said mixture has in average a hydroxyl number from 25 to 250, a urethane group content from 2 to 20 % by weight, with respect to the solid resin, a numeric average of the molar mass (Mn) from 1 000 to 100 000 and, with respect to 100 g solid resin, a content of acid functionalities lower than 80 mEqu and/or a content of ethylene oxide units lower than 150 mEqu. When acid functionalities and ethylene oxide units are both present, the sum of acid functionalities and ethylene oxide units is comprised between 1 to 200 mEqu, and the acid functionalities are if required at least partially neutralised. The coating agent also contains B) 60 to 5 % by weight of one or several polyisocyanates with more than one free isocyanate group which are liquid at room temperature, if required by admixture of one or several organic solvents, the percentages by weight of (A) and (B) relating to the content of solid resin and adding up to 100 % by weight and C) if required one or several additional binders, usual pigments, fillers and/or lacquer-usual additives and auxiliary substances.
DK94906760T 1992-08-08 1993-08-09 Water-dilutable polyol- and polyisocyanate-based coatings, processes for their preparation and use thereof DK0654051T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4226243A DE4226243A1 (en) 1992-08-08 1992-08-08 Water-thinnable coating agent based on polyol and polyisocyanate, process for its preparation and its use
PCT/EP1993/002133 WO1994003511A1 (en) 1992-08-08 1993-08-09 Water-dilutable coating based on polyols and polyisocyanates, process for preparing the same and its use

Publications (1)

Publication Number Publication Date
DK0654051T3 true DK0654051T3 (en) 1999-04-06

Family

ID=6465117

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94906760T DK0654051T3 (en) 1992-08-08 1993-08-09 Water-dilutable polyol- and polyisocyanate-based coatings, processes for their preparation and use thereof

Country Status (6)

Country Link
EP (2) EP0654051B1 (en)
AT (2) ATE160795T1 (en)
DE (3) DE4226243A1 (en)
DK (1) DK0654051T3 (en)
ES (1) ES2118385T3 (en)
WO (2) WO1994003512A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW321660B (en) * 1994-01-14 1997-12-01 Cytec Tech Corp
DE19504947C2 (en) * 1994-06-20 2003-07-03 Bollig & Kemper Gmbh & Co Kg Multi-layer coating
CA2200216A1 (en) * 1994-10-04 1996-04-11 Chia-Tie Ho Reactive two-part polyurethane compositions and optionally self-healable and scratch-resistant coatings prepared therefrom
DE4439031C2 (en) * 1994-11-02 1996-08-22 Siegfried Lanitz Polymer coated multilayer material and process for its manufacture
DE19534361A1 (en) * 1995-09-15 1997-03-20 Basf Lacke & Farben Aqueous binder dispersion for the production of low-yellowing high-gloss coatings
US5798409A (en) * 1995-10-03 1998-08-25 Minnesota Mining & Manufacturing Company Reactive two-part polyurethane compositions and optionally self-healable and scratch-resistant coatings prepared therefrom
DE19624972C2 (en) * 1996-06-22 1998-06-04 Herberts Gmbh Aqueous dispersion of silane-functional polyurethane resins, their production and use
DE19639325A1 (en) * 1996-09-25 1998-03-26 Basf Coatings Ag Process for the preparation of an aqueous dispersion of a polyacrylate-modified polyurethane alkyd resin and the use of such a dispersion
DE19704020A1 (en) * 1997-02-04 1998-08-06 Herberts Gmbh Copolymers containing hydroxyl groups and process for their preparation
DE19737685C2 (en) * 1997-08-29 1999-08-12 Sonderhoff Ernst Fa Shielding gasket
DE19750451A1 (en) * 1997-11-14 1999-05-27 Herberts & Co Gmbh Preparation of multicoat paint for metal and plastic substrate
DE19913446C2 (en) 1999-03-25 2002-10-31 Herberts Gmbh & Co Kg Process for multi-layer painting
DE19936635A1 (en) 1999-08-04 2001-02-15 Wolff Walsrode Ag Aqueous coating compositions and their use in paints
DE19936634A1 (en) 1999-08-04 2001-02-15 Wolff Walsrode Ag Coating agent containing cellulose substance and its use in paints
DE19953996A1 (en) * 1999-11-10 2001-05-17 Volkswagen Ag Method for painting plastics parts involves coating surface of parts with dual component filler prior to painting and with optional surface roughening
DE10004487A1 (en) 2000-02-02 2001-08-16 Basf Coatings Ag Physically-, thermally- and/or light-curable, aqueous coating, adhesive or sealant composition, e.g. water-borne basecoat, contains a polyalkylene ether-terminated, aromatic bis-urethane-urea as rheology additive
US6652971B1 (en) 2000-10-30 2003-11-25 E. I. Du Pont De Nemours And Company Hydroxy-functional (meth)acrylic copolymers and coating composition
DE10234794A1 (en) * 2002-07-31 2004-04-08 Basf Coatings Ag Basecoats containing fatty acid-modified epoxy esters and / or fatty acid-modified alkyd resins, process for their preparation and their use
DE10334753A1 (en) * 2003-07-30 2005-03-10 Constr Res & Tech Gmbh Self-crosslinking high molecular weight polyurethane dispersion
RU2418814C2 (en) 2004-10-25 2011-05-20 Дау Глобал Текнолоджиз Инк. Aqueous polyurethane dispersions obtained from hydroxymethyl-containing polyester polyols derived from fatty acids
EP2236531A1 (en) 2009-03-31 2010-10-06 Bayer MaterialScience AG New aqueous 2K PUR coating system for improved corrosion protection
JP6712314B2 (en) 2015-09-09 2020-06-17 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ Scratch resistant aqueous 2K PU coating
JP6706669B2 (en) 2015-09-09 2020-06-10 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ Scratch-resistant two-component polyurethane coating
EP3822297A1 (en) 2019-11-15 2021-05-19 Covestro Deutschland AG Polysiloxane functionalized polyurethanes for enhancing hydrophobisation of surfaces
CN115340656B (en) * 2022-08-22 2023-07-07 河南工程学院 Modified isocyanate with water dispersion and protection functions and preparation method thereof

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
US4116902A (en) * 1977-10-05 1978-09-26 International Minerals & Chemical Corp. Polyurethane-modified alkyd resin
DE3613492A1 (en) † 1986-04-22 1987-10-29 Bayer Ag METHOD FOR THE PRODUCTION OF AQUEOUS DISPERSIONS OF POLYURETHANE-POLYHANE SUBSTANCES, THE DISPERSIONS AVAILABLE ACCORDING TO THIS METHOD AND THEIR USE AS OR FOR THE PRODUCTION OF COATING AGENTS
DE3641494A1 (en) † 1986-12-04 1988-06-09 Bayer Ag POYLURETHANE SOLUBLE OR DISPERSABLE IN WATER, A METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR COATING ANY SUBSTRATE
DE3936288A1 (en) * 1989-11-01 1991-05-02 Bayer Ag BINDER COMBINATIONS DISPERSABLE IN WATER, A METHOD FOR PRODUCING A BURNING FILLER AND THE USE THEREOF
DE4011376A1 (en) * 1990-04-07 1991-10-10 Basf Lacke & Farben OXIDATIVELY CROSSLINKING URETHANE RESIN
EP0469389B1 (en) * 1990-07-30 1994-04-27 Miles Inc. Two-component aqueous polyurethane dispersions
DE4036927A1 (en) * 1990-11-20 1992-05-21 Basf Ag Non-corrosive polyisocyanate preparation
DE4111392A1 (en) * 1991-01-19 1992-10-15 Bayer Ag USE OF BINDER COMBINATIONS AND A METHOD FOR PRODUCING COATINGS
DE4113160A1 (en) * 1991-04-23 1992-10-29 Bayer Ag POLYISOCYANATE MIXTURES, A METHOD FOR THE PRODUCTION AND THEIR USE
DE4129951A1 (en) * 1991-09-10 1993-03-11 Bayer Ag COATING AGENTS, A METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR THE PRODUCTION OF COATINGS

Also Published As

Publication number Publication date
DE4226243A1 (en) 1994-02-10
EP0654052B1 (en) 1997-12-03
ATE160795T1 (en) 1997-12-15
ES2118385T3 (en) 1998-09-16
EP0654052B2 (en) 2002-04-17
WO1994003512A1 (en) 1994-02-17
DE59308703D1 (en) 1998-07-23
EP0654051A1 (en) 1995-05-24
ATE167495T1 (en) 1998-07-15
WO1994003511A1 (en) 1994-02-17
DE59307791D1 (en) 1998-01-15
EP0654052A1 (en) 1995-05-24
EP0654051B1 (en) 1998-06-17

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