GB1175254A – Polyester Wire Enamels.
– Google Patents
GB1175254A – Polyester Wire Enamels.
– Google Patents
Polyester Wire Enamels.
Info
Publication number
GB1175254A
GB1175254A
GB42752/67A
GB4275267A
GB1175254A
GB 1175254 A
GB1175254 A
GB 1175254A
GB 42752/67 A
GB42752/67 A
GB 42752/67A
GB 4275267 A
GB4275267 A
GB 4275267A
GB 1175254 A
GB1175254 A
GB 1175254A
Authority
GB
United Kingdom
Prior art keywords
polyester
per cent
equivalent per
mixture
cadmium
Prior art date
1966-10-10
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
GB42752/67A
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.)
General Electric Co
Original Assignee
General Electric Co
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.)
1966-10-10
Filing date
1967-09-20
Publication date
1969-12-23
1967-09-20
Application filed by General Electric Co
filed
Critical
General Electric Co
1969-12-23
Publication of GB1175254A
publication
Critical
patent/GB1175254A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
C08J3/00—Processes of treating or compounding macromolecular substances
C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
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
C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
C08G63/16—Dicarboxylic acids and dihydroxy compounds
C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive 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
C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
C08G63/78—Preparation processes
C08G63/81—Preparation processes using solvents
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
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
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
Abstract
1,175,254. Polyester wire enamels. GENERAL ELECTRIC CO. 20 Sept., 1967 [10 Oct., 1966], No. 42752/67. Heading C3R. A wire enamel having a solids content of 35 to 40% by weight comprises a solution of a certain polyester in a mixture of phenol, cresylic acid and a hydrocarbon solvent consisting of a mixture of mono-, di- and tri-alkyl benzenes having a mixed aniline point of 11À0‹ C. and a distillation range of 288- 346‹ F. The polyester is the reaction product of (a) 25-56 equivalent per cent of tore- or isophthalic acids or their dialkyl esters, (b) 15- 46 equivalent per cent of ethylene glycol and (c) 13-44 equivalent per cent of a polyhydric alcohol containing at least three hydroxyl groups. The solution may also contain (i) a pigment, e.g. an oxide of iron, chromium, cobalt, cadmium, selenium, copper, titanium or manganese, (ii) a filler, e.g. silica, a silicate, kaolin, clay or diatomaceous earth, and (iii) a curing catalyst e.g. zinc octoate cadmium octoate, an organic titanate or an organic diisocyanate.
GB42752/67A
1966-10-10
1967-09-20
Polyester Wire Enamels.
Expired
GB1175254A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
US58525566A
1966-10-10
1966-10-10
FR123926A
FR1540224A
(en)
1966-10-10
1967-10-10
Coating materials
Publications (1)
Publication Number
Publication Date
GB1175254A
true
GB1175254A
(en)
1969-12-23
Family
ID=32715068
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB42752/67A
Expired
GB1175254A
(en)
1966-10-10
1967-09-20
Polyester Wire Enamels.
Country Status (2)
Country
Link
FR
(1)
FR1540224A
(en)
GB
(1)
GB1175254A
(en)
1967
1967-09-20
GB
GB42752/67A
patent/GB1175254A/en
not_active
Expired
1967-10-10
FR
FR123926A
patent/FR1540224A/en
not_active
Expired
Also Published As
Publication number
Publication date
FR1540224A
(en)
1968-09-20
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Legal Events
Date
Code
Title
Description
1970-05-06
PS
Patent sealed [section 19, patents act 1949]
1972-04-12
PLNP
Patent lapsed through nonpayment of renewal fees
