GB954179A - Improvements in or relating to polyurethane lacquers - Google Patents

Improvements in or relating to polyurethane lacquers

Info

Publication number
GB954179A
GB954179A GB969563A GB969563A GB954179A GB 954179 A GB954179 A GB 954179A GB 969563 A GB969563 A GB 969563A GB 969563 A GB969563 A GB 969563A GB 954179 A GB954179 A GB 954179A
Authority
GB
United Kingdom
Prior art keywords
acid
polyester
diisocyanate
pentaerythritol
mol
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
GB969563A
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.)
Beck & Co GmbH
Original Assignee
Beck & Co GmbH
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 Beck & Co GmbH filed Critical Beck & Co GmbH
Publication of GB954179A publication Critical patent/GB954179A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/302—Polyurethanes or polythiourethanes; Polyurea or polythiourea
    • 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
    • C08G18/089—Reaction retarding agents
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/285—Nitrogen containing compounds
    • C08G18/286—Oximes
    • 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
    • C08G18/36—Hydroxylated esters of higher fatty 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
    • C08G18/40—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
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/68—Unsaturated 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
    • C08G18/70—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
    • C08G18/8064—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with monohydroxy compounds
    • C08G18/8067—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with monohydroxy compounds phenolic 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
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8093—Compounds containing active methylene groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Paints Or Removers (AREA)

Abstract

Polyesterurethane lacquers are made by reacting an oil or fatty acid modified polyester having an average of at least two hydroxyl groups per molecule of polyester with at least one mol of a diisocyanate per mol of polyester and 0.5 to 1.2 mol of a monofunctional isocyanate blocking agent which contains an enolisable keto group per mol of diisocyanate until the reaction mixture contains substantially no free isocyanate groups. The polyester may be further modified by the addition of a cyclic carboxylic anhydride before reaction with the diisocyanate. The lacquers may contain solvents such as xylene, white spirit and butarol and siccatines such as cobalt, lead and manganese naphthenates. When a siccatine is added the lacquer is stabilized by the addition of a volatile oxime such as acetoxime. The mono-functional blocking agents specified are acetylacetone and acetoacetic ester. In examples toluylene diisocyanate and acetoacetic ester are reacted with fatty acid modified polyesters prepared from (1) soya bean oil acid, castor oil, pentaerythritol and isophthalic acid (2) tall oil acid, pentaerythritol, trimethylolpropane, isophthalic acid and maleic anhydride and (3) tall oil acid, pentaerythritol, trimethylolpropane, isophethallic acid and succinic anhydride. The products of Examples 1 and 2 are thermoset. That of Example 3 is made air-drying by the addition of cobalt naphthenate and acetoxine.
GB969563A 1961-03-28 1963-03-12 Improvements in or relating to polyurethane lacquers Expired GB954179A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1961B0061915 DE1261260B (en) 1961-03-28 1961-03-28 Process for the production of storage-stable, heat-curing electrical insulating paints
DE1962B0066811 DE1263956B (en) 1961-03-28 1962-04-13 Process for the production of storage-stable, heat-curing electrical insulating paints

Publications (1)

Publication Number Publication Date
GB954179A true GB954179A (en) 1964-04-02

Family

ID=25965900

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1156462A Expired GB947973A (en) 1961-03-28 1962-03-27 Improvements in or relating to polyurethane lacquers
GB969563A Expired GB954179A (en) 1961-03-28 1963-03-12 Improvements in or relating to polyurethane lacquers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1156462A Expired GB947973A (en) 1961-03-28 1962-03-27 Improvements in or relating to polyurethane lacquers

Country Status (2)

Country Link
DE (2) DE1261260B (en)
GB (2) GB947973A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468825A (en) * 1964-09-28 1969-09-23 Commercial Solvents Corp Propionaldoxime antiskinning agent for use with oxidizing resins
FR2386570A1 (en) * 1976-11-11 1978-11-03 Thiokol Corp COMPOSITION AND METHOD FOR ADJUSTING THE CURING SPEED OF POLYURETHANE RESINS
WO1996026969A1 (en) * 1995-02-28 1996-09-06 Basf Corporation Coating composition based on a binder containing hydroxyl groups, and its use in processes for the production of coatings
US7148374B2 (en) 2002-12-20 2006-12-12 Bayer Aktiengesellschaft Elimination-free powder coating crosslinking agents
CN110724239A (en) * 2019-11-27 2020-01-24 昆山嘉力普制版胶粘剂油墨有限公司 Waterborne polyurethane emulsion and preparation method and application thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301566B (en) * 1966-11-30 1969-08-21 Continental Gummi Werke Ag Process for the production of hydrolysis-resistant polyurethane elastomers
JPS4914156B1 (en) * 1970-03-26 1974-04-05
JPS5336494B1 (en) * 1971-07-21 1978-10-03
PT102214B (en) * 1998-10-15 2002-09-30 Martin Ernst Stielau THE NATURAL SOYBEAN OIL IN POLYURETHANE MANUFACTURING
CN104449328A (en) * 2013-09-23 2015-03-25 丹阳恒安化学科技研究所有限公司 Production technology for low-VOC polyurethane home decoration paint

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073135B (en) * 1960-01-14 Dr Beck a Co GmbH Ham burg Solvent-free, thermosetting electrical wire enamels
DE929277C (en) * 1942-07-24 1955-06-23 Basf Ag Process for the production of condensation products of higher molecular weight
DE895527C (en) * 1943-11-23 1953-11-02 Bayer Ag Process for the production of polyurethanes
DE970932C (en) * 1949-09-10 1958-11-13 Willy Spangenberg & Co Process for the production of drying paints
DE946173C (en) * 1953-03-13 1956-07-26 Bayer Ag Surface treatment and impregnation agents, in particular stoving varnishes
BE538005A (en) * 1954-05-07
GB822547A (en) * 1955-06-27 1959-10-28 Ici Ltd Alkyd/isocyanate solutions
US2870102A (en) * 1955-12-16 1959-01-20 Standard Oil Co Resin derived from polyhydric alcohol, fatty oil, benzene tribasic acid and certain glycols
BE560481A (en) * 1956-08-30
DE1049575B (en) * 1957-02-02 1959-01-29 Farbenfabriken Bayer Aktiengesellschaft, Leverkusen - Bayerwerk Process for the production of thixotropic urethane oils
US2884390A (en) * 1957-05-02 1959-04-28 Socony Mobil Oil Co Inc Alkyd resin manufacture with isophthalic acid
DE1058666B (en) * 1957-07-01 1959-06-04 Dielektra Ag Wire and tear varnishes based on terephthalic acid polyester
DE1072387B (en) * 1958-10-21 1959-12-31 Farbenfabriken Bayer Aktienesellschaft Leverkusen Bayerwerk Method of healing thixotropic urethanols

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468825A (en) * 1964-09-28 1969-09-23 Commercial Solvents Corp Propionaldoxime antiskinning agent for use with oxidizing resins
FR2386570A1 (en) * 1976-11-11 1978-11-03 Thiokol Corp COMPOSITION AND METHOD FOR ADJUSTING THE CURING SPEED OF POLYURETHANE RESINS
WO1996026969A1 (en) * 1995-02-28 1996-09-06 Basf Corporation Coating composition based on a binder containing hydroxyl groups, and its use in processes for the production of coatings
US7148374B2 (en) 2002-12-20 2006-12-12 Bayer Aktiengesellschaft Elimination-free powder coating crosslinking agents
CN110724239A (en) * 2019-11-27 2020-01-24 昆山嘉力普制版胶粘剂油墨有限公司 Waterborne polyurethane emulsion and preparation method and application thereof

Also Published As

Publication number Publication date
DE1263956B (en) 1968-03-21
DE1261260B (en) 1968-02-15
GB947973A (en) 1964-01-29

Similar Documents

Publication Publication Date Title
GB954179A (en) Improvements in or relating to polyurethane lacquers
US3650997A (en) Coating compositions containing epoxy resins and carboxyl terminated polyesters
US4267239A (en) Vapor permeation curable coatings based on alkyd resins
GB1391066A (en) Urethane oils
DE69222753D1 (en) Cycloaliphatic polyesters with carboxyl end groups for the preparation of powder coatings
GB1451654A (en)
US3162616A (en) Esterification process
GB1346872A (en) Coating composition
US6218448B1 (en) Mixtures or pastes based on cellulose and the use thereof in coatings
GB1239719A (en)
US3699061A (en) Coating composition containing urethan-modified epoxidized ester and polycarboxylic acid material
EP0234641A1 (en) Coating composition having a high solids content and containing an organic solvent with a high flash point
US3463750A (en) Water-thinnable,air-drying film-forming polyester resin compositions
DE1962900A1 (en) Process for the production of polyamide-imide-esters
GB1331280A (en) Process for the manufacture of epoxy-modified polyurethene resins
US5385788A (en) Polyesters
GB1090449A (en) Urethane coating compositions
EP0013397B1 (en) Process for the preparation of imide groups-containing unsaturated polyesters and their application
GB1139137A (en) Improved drying oils containing polyalkylene oxide and/or polyurethane groups
DE1494419B2 (en) USE OF POLYESTERIMIDE RESINS TO MANUFACTURE STOVE ENAMELS
AT412971B (en) HYDROXYFUNCTIONAL BINDER COMPONENTS, PROCESS FOR THEIR PREPARATION AND THEIR USE
GB904875A (en) Lacquers having a base of polyesters and polyisocyanates
US3468825A (en) Propionaldoxime antiskinning agent for use with oxidizing resins
DE1495161C (en) Process for the production of heat-hardenable electrical drinkable varnishes precipitated from 1263956
DE2161253A1 (en) Basically modified alkyd resins - used as lacquer binders