ES442941A1 - Hardenable unsaturated polyester resins - Google Patents

Hardenable unsaturated polyester resins

Info

Publication number
ES442941A1
ES442941A1 ES442941A ES442941A ES442941A1 ES 442941 A1 ES442941 A1 ES 442941A1 ES 442941 A ES442941 A ES 442941A ES 442941 A ES442941 A ES 442941A ES 442941 A1 ES442941 A1 ES 442941A1
Authority
ES
Spain
Prior art keywords
unsaturated
residues
contain
carboxylic acids
alcohols
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
ES442941A
Other languages
Spanish (es)
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 A G DR
Original Assignee
BECK CO A G DR
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 A G DR filed Critical BECK CO A G DR
Publication of ES442941A1 publication Critical patent/ES442941A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/06—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
    • 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
    • C08G63/6858—Polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • 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
    • H01B3/42—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 polyesters; polyethers; polyacetals
    • H01B3/421—Polyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Organic Insulating Materials (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Process, for the manufacture of heat-resistant, curable, unsaturated polyester resins, especially for use in the electrical industry, from mixtures of radically copolymerizable, unsaturated monomers and unsaturated polyesters, which as essential components contain residues of mono to polyvalent carboxylic acids and mono to polyvalent alcohols, one part of the residues being ethylene-α-β-dicarboxylic acids and another part residues of carboxylic and monovalent acids that contain 5-membered imide cycles and that are soluble in monomers unsaturated and copolymerizable with these, characterized by the fact that the carboxylic acids and/or alcohols containing 5-membered imide rings are used those containing a cid or tetrahydroftalimidic or an endonethyl or alkylhydroftalimidic ring and as carboxylic acids and/or trivalent alcohols which contain an isocyanating cycle. (Machine-translation by Google Translate, not legally binding)
ES442941A 1974-12-21 1975-11-25 Hardenable unsaturated polyester resins Expired ES442941A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742460768 DE2460768C3 (en) 1974-12-21 1974-12-21 Curable, heat-resistant unsaturated polyester resins, particularly for use in the electrical industry

Publications (1)

Publication Number Publication Date
ES442941A1 true ES442941A1 (en) 1977-08-01

Family

ID=5934198

Family Applications (1)

Application Number Title Priority Date Filing Date
ES442941A Expired ES442941A1 (en) 1974-12-21 1975-11-25 Hardenable unsaturated polyester resins

Country Status (8)

Country Link
JP (1) JPS5189592A (en)
DE (1) DE2460768C3 (en)
ES (1) ES442941A1 (en)
FR (1) FR2295051A1 (en)
GB (1) GB1522659A (en)
IT (1) IT1060455B (en)
NL (1) NL169598C (en)
SE (1) SE417832B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856050C2 (en) * 1978-12-23 1995-01-19 Herberts Gmbh Process for the preparation of unsaturated polyesters containing imide groups and their use
JPH01129013A (en) * 1987-11-12 1989-05-22 Nitto Denko Corp Production of unsaturated polyester-imide resin
JP2551602B2 (en) * 1987-11-12 1996-11-06 日東電工株式会社 Method for producing unsaturated polyesterimide resin
CN1232477A (en) * 1996-10-08 1999-10-20 Cytec技术有限公司 Crosslinker compositions and low gloss epoxy coatings therefrom
DE19711410A1 (en) 1997-03-19 1998-09-24 Beck & Co Ag Dr Impregnating, casting and coating compounds for electrotechnical and / or electronic components and for carrier materials for flat insulating materials
FR2910012B1 (en) * 2006-12-15 2009-03-06 Cray Valley S A Sa UNSATURATED POLYESTERS RESINS FUNCTIONALIZED BY UNSATURATED CYCLOALIPHATIC IMIDES, FOR COATINGS AND MOLDING COMPOSITIONS

Also Published As

Publication number Publication date
NL7514640A (en) 1976-06-23
FR2295051B1 (en) 1980-05-23
JPS5546405B2 (en) 1980-11-22
IT1060455B (en) 1982-08-20
GB1522659A (en) 1978-08-23
SE7514478L (en) 1976-06-22
DE2460768B2 (en) 1981-04-09
DE2460768C3 (en) 1982-04-08
SE417832B (en) 1981-04-13
NL169598C (en) 1982-08-02
FR2295051A1 (en) 1976-07-16
NL169598B (en) 1982-03-01
DE2460768A1 (en) 1976-07-01
JPS5189592A (en) 1976-08-05

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