NO115590B - - Google Patents
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- Publication number
- NO115590B NO115590B NO161225A NO16122564A NO115590B NO 115590 B NO115590 B NO 115590B NO 161225 A NO161225 A NO 161225A NO 16122564 A NO16122564 A NO 16122564A NO 115590 B NO115590 B NO 115590B
- Authority
- NO
- Norway
- Prior art keywords
- electrical
- insulation
- cellulose
- winding
- cellulosic
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 24
- 229920002678 cellulose Polymers 0.000 claims description 20
- 239000001913 cellulose Substances 0.000 claims description 20
- 150000001875 compounds Chemical class 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 6
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 4
- 230000006378 damage Effects 0.000 claims description 4
- RAIPHJJURHTUIC-UHFFFAOYSA-N 1,3-thiazol-2-amine Chemical compound NC1=NC=CS1 RAIPHJJURHTUIC-UHFFFAOYSA-N 0.000 claims description 3
- BJELTSYBAHKXRW-UHFFFAOYSA-N 2,4,6-triallyloxy-1,3,5-triazine Chemical compound C=CCOC1=NC(OCC=C)=NC(OCC=C)=N1 BJELTSYBAHKXRW-UHFFFAOYSA-N 0.000 claims description 3
- QPQKUYVSJWQSDY-UHFFFAOYSA-N 4-phenyldiazenylaniline Chemical compound C1=CC(N)=CC=C1N=NC1=CC=CC=C1 QPQKUYVSJWQSDY-UHFFFAOYSA-N 0.000 claims description 3
- YSKUZVBSHIWEFK-UHFFFAOYSA-N ammelide Chemical compound NC1=NC(O)=NC(O)=N1 YSKUZVBSHIWEFK-UHFFFAOYSA-N 0.000 claims description 3
- JPICKYUTICNNNJ-UHFFFAOYSA-N anthrarufin Chemical compound O=C1C2=C(O)C=CC=C2C(=O)C2=C1C=CC=C2O JPICKYUTICNNNJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000002320 enamel (paints) Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 239000003209 petroleum derivative Substances 0.000 claims description 2
- YTAILAZJMHRYOR-UHFFFAOYSA-N 1,3-dimorpholin-4-ylpropan-2-ol Chemical compound C1COCCN1CC(O)CN1CCOCC1 YTAILAZJMHRYOR-UHFFFAOYSA-N 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 17
- 239000000123 paper Substances 0.000 description 9
- 210000003298 dental enamel Anatomy 0.000 description 6
- 238000010292 electrical insulation Methods 0.000 description 6
- 239000012774 insulation material Substances 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 4
- 239000002655 kraft paper Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- RYHBHLBNLIPXBB-UHFFFAOYSA-N 1,1-dimorpholin-4-ylpropan-2-ol Chemical compound CC(O)C(N1CCOCC1)N1CCOCC1 RYHBHLBNLIPXBB-UHFFFAOYSA-N 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- QHPQWRBYOIRBIT-UHFFFAOYSA-N 4-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C=C1 QHPQWRBYOIRBIT-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012772 electrical insulation material Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003878 thermal aging Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/35—Heterocyclic compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/07—Nitrogen-containing compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- H01B3/185—Substances or derivates of cellulose
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/323—Insulation between winding turns, between winding layers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Paper (AREA)
- Insulating Of Coils (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US319174A US3324222A (en) | 1963-10-28 | 1963-10-28 | Treated cellulosic material and electrical apparatus embodying the same |
Publications (1)
Publication Number | Publication Date |
---|---|
NO115590B true NO115590B (es) | 1968-10-28 |
Family
ID=23241165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO161225A NO115590B (es) | 1963-10-28 | 1964-10-21 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3324222A (es) |
ES (1) | ES304908A1 (es) |
GB (1) | GB1082614A (es) |
NO (1) | NO115590B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3469219A (en) * | 1966-06-16 | 1969-09-23 | Westinghouse Electric Corp | Thermally stabilized cellulose in electrical apparatus and method for making same |
DE2927400A1 (de) * | 1979-07-06 | 1981-01-08 | Siemens Ag | Hochspannungsisolierung, insbesondere fuer elektrische spulen und verfahren zur herstellung der hochspannungsisolierung |
CN106812020B (zh) * | 2015-11-27 | 2018-04-17 | 中国制浆造纸研究院有限公司 | 一种变压器绝缘纸用耐热助剂、制备方法及其应用 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2050196A (en) * | 1932-03-01 | 1936-08-04 | Wingfoot Corp | Prevention of deterioration of cotton cord by heat |
US2086418A (en) * | 1934-09-04 | 1937-07-06 | Du Pont | Treatment of cellulosic bodies |
US2627504A (en) * | 1948-07-14 | 1953-02-03 | Monsanto Chemicals | Dielectric containing halogenated aromatic hydrocarbon and mono ortho tolyl biguanide as corrosion inhibitor |
US2665733A (en) * | 1949-09-20 | 1954-01-12 | Us Rubber Co | Cellulose fiber tire casing protected against heat aging |
US2806190A (en) * | 1952-11-06 | 1957-09-10 | Sprague Electric Co | Low power factor capacitor |
US2991326A (en) * | 1957-12-24 | 1961-07-04 | Westinghouse Electric Corp | Insulation system for electrical apparatus containing liquid dielectrics |
NL126810C (es) * | 1962-03-23 |
-
1963
- 1963-10-28 US US319174A patent/US3324222A/en not_active Expired - Lifetime
-
1964
- 1964-09-02 GB GB40211/64A patent/GB1082614A/en not_active Expired
- 1964-10-14 ES ES0304908A patent/ES304908A1/es not_active Expired
- 1964-10-21 NO NO161225A patent/NO115590B/no unknown
Also Published As
Publication number | Publication date |
---|---|
US3324222A (en) | 1967-06-06 |
GB1082614A (en) | 1967-09-06 |
ES304908A1 (es) | 1965-04-01 |
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