GB1378932A - Nitrogen-containing polyester resins - Google Patents

Nitrogen-containing polyester resins

Info

Publication number
GB1378932A
GB1378932A GB59372A GB59372A GB1378932A GB 1378932 A GB1378932 A GB 1378932A GB 59372 A GB59372 A GB 59372A GB 59372 A GB59372 A GB 59372A GB 1378932 A GB1378932 A GB 1378932A
Authority
GB
United Kingdom
Prior art keywords
cresol
ethylene glycol
acid anhydride
dimethyl terephthalate
trimellitic acid
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
GB59372A
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.)
Axalta Coating Systems Germany GmbH and Co KG
Original Assignee
Dr Kurt Herberts and 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 Dr Kurt Herberts and Co GmbH filed Critical Dr Kurt Herberts and Co GmbH
Priority to DE6942997U priority Critical patent/DE6942997U/en
Publication of GB1378932A publication Critical patent/GB1378932A/en
Expired 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
    • C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/08—Polyhydrazides; Polytriazoles; Polyaminotriazoles; Polyoxadiazoles
    • 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
    • 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
    • H01B3/303—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups H01B3/38 or H01B3/302
    • H01B3/306—Polyimides or polyesterimides
    • 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
    • H01B3/307—Other macromolecular compounds

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

1378932 Polyester coated wires DR KURT HERBERTS & CO 6 Jan 1972 [16 Jan 1971] 593/72 Heading B2E [Also in Division C3] A lacquer used in the production of stored insulating coatings on electric conductors comprises an organic solvent and a nitrogen-containing modified polyester resin produced by condensing an aromatic polycarboxylic acid having at least two ortho-carboxyl groups and at least one other functional group, a polyhydric alcohol and one or more compounds containing NH 2 groups which comprise 5-100 mol % of a carbohydrazide compound of the formula: in which R is an aromatic .ring system, the C atom or atoms of the carbohydrazide group or groups being linked to a ring atom, n is an integer of 1-3, A is a radical which is or comprises a group capable of reacting with the aromatic polycarboxylic acid and/or polyhydric alcohol also used to produce the nitrogen-containing modified polyester resin, m is 0 or an integer of 1-3 and n+m is at least 2. In Examples modified polyester resins are produced from reaction mixtures comprising (1) dimethyl terephthalate, tris-(2-hydroxyethyl)-isocyanurate, ethylene glycol, trimellitic acid anhydride and terephthalic acid bis hydrazide in cresol, (2) dimethyl terephthalate, trimethylol propane, ethylene glycol, trimellitic acid anhydride, 4, 4'-diamino-diphenylmethane and terephthalic acid bishydrazide in cresol, (3) dimethyl terephthalate, glycerol, ethylene glycol, trimellitic acid anhydride and isophthalic acid bis-hydrazide in cresol, (4) adipic acid, glycerol, neopentyl glycol, ethylene glycol, trimellitic acid anhydride and terephthalic acid bis-hydrazide in cresol, (5) dimethyl terephthalate, tris-(2-hydroxyethyl)-isocyanurate, ethylene glycol, trimellitic acid anhydride and monomethyl terephthalatehydrazide in cresol (6) dimethyl terephthalate, tris-(2-hydroxyethyl) isocyanurate, ethylene glycol, trimellitic acid anhydride and p-amino benzhydrazide in cresol and (7) dimethyl terephthalate, glycerol, ethylene glycol, trimellitic acid anhydride, 4, 4'-diamino-diphenyl methane and trimesic acid tris-hydrazide in cresol. In Example 8 (a) lacquers comprising the polyesters prepared in Examples 1-3 and 5-7, solvent naphtha, 4, a masked polyisocyanate prepared from trixylene and polymerised butyl titanate and (b) a lacquer comprises the polyester of Example methylol propane, tolylene diisocyanate and phenol, zinc octoate, xylene and cresol, are applied (e.g. by felt roller), to copper wires and stored.
GB59372A 1968-12-13 1968-12-13 Nitrogen-containing polyester resins Expired GB1378932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE6942997U DE6942997U (en) 1968-12-13 1969-10-30 REGROVING OR EXTENSION DRILLS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712101990 DE2101990A1 (en) 1971-01-16 1971-01-16 Insulating varnish, containing organic solvents and nitrogen-containing modified polyester resins, and its use for the production of stoved insulations

Publications (1)

Publication Number Publication Date
GB1378932A true GB1378932A (en) 1974-12-27

Family

ID=5796085

Family Applications (1)

Application Number Title Priority Date Filing Date
GB59372A Expired GB1378932A (en) 1968-12-13 1968-12-13 Nitrogen-containing polyester resins

Country Status (9)

Country Link
AT (1) AT322693B (en)
BE (1) BE778026A (en)
DE (1) DE2101990A1 (en)
ES (1) ES398904A1 (en)
FR (1) FR2121590B1 (en)
GB (1) GB1378932A (en)
HU (1) HU166232B (en)
IT (1) IT946606B (en)
NL (1) NL7200589A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1412896A (en) * 1963-10-31 1965-10-01 Thomson Houston Comp Francaise New resinous compositions

Also Published As

Publication number Publication date
FR2121590A1 (en) 1972-08-25
NL7200589A (en) 1972-07-18
FR2121590B1 (en) 1975-08-29
DE2101990A1 (en) 1972-08-03
IT946606B (en) 1973-05-21
AT322693B (en) 1975-06-10
BE778026A (en) 1972-07-14
ES398904A1 (en) 1975-06-16
HU166232B (en) 1975-02-28

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed