CA1180495A - Epoxy resin powder for applying electrical- insulating coating to wire - Google Patents
Epoxy resin powder for applying electrical- insulating coating to wireInfo
- Publication number
- CA1180495A CA1180495A CA000358465A CA358465A CA1180495A CA 1180495 A CA1180495 A CA 1180495A CA 000358465 A CA000358465 A CA 000358465A CA 358465 A CA358465 A CA 358465A CA 1180495 A CA1180495 A CA 1180495A
- Authority
- CA
- Canada
- Prior art keywords
- powder
- wire
- polyglycidyl ether
- blend
- coatings
- 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
Links
- 239000000843 powder Substances 0.000 title claims abstract description 39
- 238000000576 coating method Methods 0.000 title claims abstract description 28
- 239000011248 coating agent Substances 0.000 title claims description 12
- 239000003822 epoxy resin Substances 0.000 title description 7
- 229920000647 polyepoxide Polymers 0.000 title description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 28
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 claims abstract description 11
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 150000002118 epoxides Chemical class 0.000 claims description 14
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 5
- 150000008064 anhydrides Chemical class 0.000 claims description 4
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical group [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000001023 inorganic pigment Substances 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 239000005711 Benzoic acid Substances 0.000 abstract description 3
- 235000010233 benzoic acid Nutrition 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 210000003298 dental enamel Anatomy 0.000 description 2
- 238000007580 dry-mixing Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 206010013710 Drug interaction Diseases 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229920006334 epoxy coating Polymers 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 210000004124 hock Anatomy 0.000 description 1
- 230000005661 hydrophobic surface Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000001034 iron oxide pigment Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Classifications
-
- 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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/14—Polycondensates modified by chemical after-treatment
- C08G59/1433—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds
- C08G59/1438—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds containing oxygen
- C08G59/1455—Monocarboxylic acids, anhydrides, halides, or low-molecular-weight esters thereof
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
- C08G59/4223—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof aromatic
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
- C08G59/4292—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof together with monocarboxylic acids
-
- 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
- H01B3/40—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 epoxy resins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Emergency Medicine (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Paints Or Removers (AREA)
- Organic Insulating Materials (AREA)
- Insulating Bodies (AREA)
- Epoxy Resins (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80,989 | 1979-10-01 | ||
| US06/080,989 US4267300A (en) | 1979-10-01 | 1979-10-01 | Epoxy resin powder for applying electrical-insulating coating to wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1180495A true CA1180495A (en) | 1985-01-02 |
Family
ID=22160960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000358465A Expired CA1180495A (en) | 1979-10-01 | 1980-08-18 | Epoxy resin powder for applying electrical- insulating coating to wire |
Country Status (7)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4486558A (en) * | 1984-02-09 | 1984-12-04 | Minnesota Mining And Manufacturing Company | Electrical insulating powder for providing wire coating |
| US4621122A (en) * | 1984-06-05 | 1986-11-04 | Minnesota Mining And Manufacturing Company | High-temperature resistant electrically insulating coating powder |
| JPH03172316A (ja) * | 1989-11-30 | 1991-07-25 | Shin Etsu Chem Co Ltd | 光透過性エポキシ樹脂組成物及び光半導体装置 |
| EP0482608B1 (en) * | 1990-10-26 | 1994-07-27 | The Furukawa Electric Co., Ltd. | A polyphenylenesulfide composition for powder coating |
| US5316801A (en) * | 1992-11-25 | 1994-05-31 | General Electric Company | Electrostatic powder coating method for insulating the series loop connections of a dynamoelectric machine |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL247153A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1959-01-08 | |||
| DE1520180A1 (de) * | 1963-04-22 | 1970-03-19 | Alfred Krueger | Haertungsmittel fuer Epoxydverbindungen |
| US3344096A (en) * | 1963-12-23 | 1967-09-26 | Shell Oil Co | Fast curing fluidized bed coating composition |
| US3477971A (en) * | 1966-10-06 | 1969-11-11 | Shell Oil Co | Rapid curing fluidized bed coating composition having improved flexibility |
| JPS5123969B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-11-17 | 1976-07-21 | ||
| BE794765A (nl) * | 1972-02-09 | 1973-07-31 | Shell Int Research | Werkwijze ter bereiding van oplosbare condensatieprodukten en van met water verdunbare verfbindmiddelen |
| US4040993A (en) * | 1976-02-25 | 1977-08-09 | Westinghouse Electric Corporation | Low dissipation factor electrostatic epoxy wire coating powder |
| US4098735A (en) * | 1977-02-14 | 1978-07-04 | Mobil Oil Corporation | Water reducible epoxy ester using monocarboxylic acid to control molecular weight |
| US4119593A (en) * | 1977-05-18 | 1978-10-10 | Union Carbide Corporation | Polyepoxide high solids coatings |
| JPS5513797A (en) * | 1978-07-13 | 1980-01-30 | Westinghouse Electric Corp | Uniform*finely crushed*solid*insulating powder coating composition |
-
1979
- 1979-10-01 US US06/080,989 patent/US4267300A/en not_active Expired - Lifetime
-
1980
- 1980-08-18 CA CA000358465A patent/CA1180495A/en not_active Expired
- 1980-09-15 EP EP80303238A patent/EP0026607B1/en not_active Expired
- 1980-09-15 DE DE8080303238T patent/DE3064642D1/de not_active Expired
- 1980-09-30 JP JP13668680A patent/JPS5657858A/ja active Granted
- 1980-09-30 AU AU62814/80A patent/AU532539B2/en not_active Ceased
- 1980-09-30 BR BR8006259A patent/BR8006259A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6358192B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-11-15 |
| JPS5657858A (en) | 1981-05-20 |
| AU532539B2 (en) | 1983-10-06 |
| DE3064642D1 (en) | 1983-09-29 |
| US4267300A (en) | 1981-05-12 |
| AU6281480A (en) | 1981-04-09 |
| EP0026607A1 (en) | 1981-04-08 |
| EP0026607B1 (en) | 1983-08-24 |
| BR8006259A (pt) | 1981-04-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |