ZA726224B - An improvement in or relating to a solvent epoxy resin composition and an electrical member impregnated therewith - Google Patents
An improvement in or relating to a solvent epoxy resin composition and an electrical member impregnated therewithInfo
- Publication number
- ZA726224B ZA726224B ZA726224A ZA726224A ZA726224B ZA 726224 B ZA726224 B ZA 726224B ZA 726224 A ZA726224 A ZA 726224A ZA 726224 A ZA726224 A ZA 726224A ZA 726224 B ZA726224 B ZA 726224B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- improvement
- resin composition
- epoxy resin
- electrical member
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/30—Windings characterised by the insulating material
-
- 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
- C08G59/20—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 epoxy compounds used
- C08G59/22—Di-epoxy compounds
- C08G59/226—Mixtures of di-epoxy 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
- 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
- C08G59/20—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 epoxy compounds used
- C08G59/32—Epoxy compounds containing three or more epoxy groups
- C08G59/38—Epoxy compounds containing three or more epoxy groups together with di-epoxy 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
- 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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18938271A | 1971-10-14 | 1971-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA726224B true ZA726224B (en) | 1973-05-30 |
Family
ID=22697097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA726224A ZA726224B (en) | 1971-10-14 | 1972-09-12 | An improvement in or relating to a solvent epoxy resin composition and an electrical member impregnated therewith |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3759866A (es) |
| JP (1) | JPS4942680B2 (es) |
| AR (1) | AR194509A1 (es) |
| AU (1) | AU472126B2 (es) |
| BE (1) | BE790022A (es) |
| BR (1) | BR7207138D0 (es) |
| CA (1) | CA965898A (es) |
| CH (1) | CH582209A5 (es) |
| DE (1) | DE2249871A1 (es) |
| ES (1) | ES407297A1 (es) |
| FR (1) | FR2156396B1 (es) |
| GB (1) | GB1404040A (es) |
| IT (1) | IT968241B (es) |
| NO (1) | NO137903C (es) |
| ZA (1) | ZA726224B (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS518678B2 (es) * | 1973-02-24 | 1976-03-18 | ||
| US4117361A (en) * | 1975-01-10 | 1978-09-26 | Westinghouse Electric Corp. | Solventless impregnating composition |
| US4104238A (en) * | 1976-11-23 | 1978-08-01 | Westinghouse Electric Corp. | Silica-alumina trihydrate filled epoxy castings resistant to arced SF6 |
| JPS53140765A (en) * | 1977-05-13 | 1978-12-08 | Rozai Kogyo Kk | Apparatus for carrying materials in vacuum |
| US4292230A (en) * | 1978-09-27 | 1981-09-29 | International Business Machines Corporation | Screen-printing composition and use thereof |
| US4296018A (en) * | 1979-05-17 | 1981-10-20 | Westinghouse Electric Corp. | Catechol or pyrogallol containing flexible insulating tape having low gel time |
| US4356417A (en) * | 1979-05-17 | 1982-10-26 | Westinghouse Electric Corp. | Catechol or pyrogallol containing flexible insulating tape having low gel time |
| JPS5933125B2 (ja) * | 1980-03-17 | 1984-08-14 | 信越化学工業株式会社 | 半導体装置封止用エポキシ樹脂組成物 |
| DE3151540A1 (de) * | 1980-12-29 | 1982-08-19 | Ciba-Geigy GmbH, 7867 Wehr | "verwendung von transparenten anhydridhaertbaren epoxidgiessharzen" |
| GB8406951D0 (en) * | 1984-03-16 | 1984-04-18 | Micanite & Insulators Co Ltd | Electrical insulating material |
| DE3824254A1 (de) * | 1988-07-14 | 1990-01-18 | Siemens Ag | Isolierband zur herstellung einer mit einer heisshaertenden epoxid-saeureanhydrid-mischung impraegnierten isolierhuelse fuer elektrische leiter |
| JPH0222946U (es) * | 1988-07-26 | 1990-02-15 | ||
| US7947128B2 (en) * | 2007-06-28 | 2011-05-24 | Siemens Energy, Inc. | Atomic layer epitaxy processed insulation |
| DE102014219844A1 (de) * | 2014-09-30 | 2016-03-31 | Siemens Aktiengesellschaft | Isolationssystem für elektrische Maschinen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL68092C (es) * | 1947-06-11 |
-
0
- BE BE790022D patent/BE790022A/xx not_active IP Right Cessation
-
1971
- 1971-10-14 US US00189382A patent/US3759866A/en not_active Expired - Lifetime
-
1972
- 1972-08-17 CA CA149,595A patent/CA965898A/en not_active Expired
- 1972-09-12 ZA ZA726224A patent/ZA726224B/xx unknown
- 1972-09-13 GB GB4242272A patent/GB1404040A/en not_active Expired
- 1972-09-14 AU AU46649/72A patent/AU472126B2/en not_active Expired
- 1972-10-04 ES ES407297A patent/ES407297A1/es not_active Expired
- 1972-10-10 AR AR244570A patent/AR194509A1/es active
- 1972-10-11 DE DE2249871A patent/DE2249871A1/de active Pending
- 1972-10-11 JP JP47101185A patent/JPS4942680B2/ja not_active Expired
- 1972-10-12 NO NO3653/72A patent/NO137903C/no unknown
- 1972-10-12 BR BR007138/72A patent/BR7207138D0/pt unknown
- 1972-10-13 CH CH1499172A patent/CH582209A5/xx not_active IP Right Cessation
- 1972-10-13 IT IT41677/72A patent/IT968241B/it active
- 1972-10-16 FR FR7236544A patent/FR2156396B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4856797A (es) | 1973-08-09 |
| IT968241B (it) | 1974-03-20 |
| ES407297A1 (es) | 1977-04-01 |
| CH582209A5 (es) | 1976-11-30 |
| DE2249871A1 (de) | 1973-04-19 |
| US3759866A (en) | 1973-09-18 |
| CA965898A (en) | 1975-04-08 |
| JPS4942680B2 (es) | 1974-11-16 |
| AR194509A1 (es) | 1973-07-23 |
| FR2156396A1 (es) | 1973-05-25 |
| NO137903B (no) | 1978-02-06 |
| BE790022A (fr) | 1973-04-12 |
| NO137903C (no) | 1978-05-16 |
| BR7207138D0 (pt) | 1973-08-30 |
| FR2156396B1 (es) | 1978-08-18 |
| AU472126B2 (en) | 1976-05-20 |
| AU4664972A (en) | 1974-03-21 |
| GB1404040A (en) | 1975-08-28 |
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