GB1190116A - Improvements in or relating to Polyester Compositions - Google Patents

Improvements in or relating to Polyester Compositions

Info

Publication number
GB1190116A
GB1190116A GB2188368A GB2188368A GB1190116A GB 1190116 A GB1190116 A GB 1190116A GB 2188368 A GB2188368 A GB 2188368A GB 2188368 A GB2188368 A GB 2188368A GB 1190116 A GB1190116 A GB 1190116A
Authority
GB
United Kingdom
Prior art keywords
per cent
mole per
dicarboxylic acid
unsaturated
hydrogenated
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
GB2188368A
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.)
Beazer East Inc
Original Assignee
Koppers Co Inc
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 Koppers Co Inc filed Critical Koppers Co Inc
Publication of GB1190116A publication Critical patent/GB1190116A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators 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
    • H01B3/42Insulators 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
    • H01B3/421Polyesters
    • H01B3/425Non-saturated polyesters derived from polycarboxylic acids and polyhydroxy compounds, in which at least one of the two components contains aliphatic unsaturation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/52Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • C08G63/54Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/553Acids or hydroxy compounds containing cycloaliphatic rings, e.g. Diels-Alder adducts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators 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
    • H01B3/42Insulators 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

1,190,116. Polyester compositions. KOPPERS CO. Inc. 8 May, 1968 [5 June, 1967], No. 21883/68. Headings C3P and C3R. An unsaturated polyester comprises 50 mole per cent of a dihydric alcohol component and 50 mole per cent of an unsaturated dicarboxylic acid component, wherein (a) the dihydric alcohol component comprises, to a total of 50 mole per cent, (1) 0-50 mole per cent, 1,4-cyclohexane dimethanol; (2) 0-30 mole per cent neopentyl glycol; and (3) 0-45 mole per cent of a further dihydric alcohol R(OH) 2 , where R is a C 2-6 alkylene, hydrogenated phenylene, hydrogenated biphenylene or a hydrogenated bis-phenylene radical where R 2 , R 3 , R 4 and R 5 are H or C 1-6 alkyl and Y is a C 1-6 alkylene radical; and (b) the unsaturated dicarboxylic acid component comprises, to a total of 50 mole per cent (1) 5-44 mole per cent of an unsaturated, hydrogenated aromatic dicarboxylic acid; and (2) 6-45 mole per cent of maleic or fumaric acids or maleic anhydride; and wherein the total molar quantity of 1,4- cyclohexane dimethanol and/or neopentyl glycol and of unsaturated hydrogenated aromatic dicarboxylic acid is at least 20 mole per cent of the total quantity of dihydric alcohol component and unsaturated dicarboxylic acid component. By the term " unsaturated hydrogenated aromatic dicarboxylic acid" " is meant a dicarboxylic acid having an aromatic nucleus which has been partially hydrogenated leaving one double bond in the ring, and which is capable of forming an intramolecular anhydride, or the intramolecular anhydride thereof, e.g. tetrahydrophthalic anhydride, endo-cis-bicyclo (2.2.1) - 5 - heptene - 2,3 - dicarboxylic acid anhydride or its C 1-6 alkyl derivative. The further dihydric alcohol R(OH) 2 may be ethylene glycol, 1,2-propanediol or 2,2-dimethyl-1,3-propanediol. When copolymerized with an ethylenically unsaturated monomer, in which the polyester is soluble, e.g. styrene, vinyl toluene, the resulting resin has good electrical, mechanical and high-temperature properties.
GB2188368A 1967-06-05 1968-05-08 Improvements in or relating to Polyester Compositions Expired GB1190116A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64346467A 1967-06-05 1967-06-05
US64348167A 1967-06-05 1967-06-05
US64346667A 1967-06-05 1967-06-05

Publications (1)

Publication Number Publication Date
GB1190116A true GB1190116A (en) 1970-04-29

Family

ID=27417708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2188368A Expired GB1190116A (en) 1967-06-05 1968-05-08 Improvements in or relating to Polyester Compositions

Country Status (2)

Country Link
FR (1) FR1567700A (en)
GB (1) GB1190116A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4426491A (en) * 1980-06-23 1984-01-17 Union Carbide Corporation Curable physical mixtures and composites therefrom

Also Published As

Publication number Publication date
FR1567700A (en) 1969-05-16

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees