FI791455A - ELEKTRISKT ISOLERINGSMATERIAL PAO CELLULOSA-BASIS OCH PROCESS FOER FRAMSTAELLNING DAERAV - Google Patents
ELEKTRISKT ISOLERINGSMATERIAL PAO CELLULOSA-BASIS OCH PROCESS FOER FRAMSTAELLNING DAERAVInfo
- Publication number
- FI791455A FI791455A FI791455A FI791455A FI791455A FI 791455 A FI791455 A FI 791455A FI 791455 A FI791455 A FI 791455A FI 791455 A FI791455 A FI 791455A FI 791455 A FI791455 A FI 791455A
- Authority
- FI
- Finland
- Prior art keywords
- isoleringsmaterial
- elektriskt
- cellulosa
- pao
- och
- Prior art date
Links
Classifications
-
- 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
- H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
- H01B3/52—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials wood; paper; press board
-
- 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
- D21H17/63—Inorganic compounds
- D21H17/65—Acid compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Paper (AREA)
- Organic Insulating Materials (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2674053 | 1978-10-26 | ||
SU2674052 | 1978-10-26 | ||
SU782674053A SU802435A1 (en) | 1978-10-26 | 1978-10-26 | Method of manufacturing electric insulation paper |
SU782674052A SU802434A1 (en) | 1978-10-26 | 1978-10-26 | Metod of manufacturing electric insulation paper |
Publications (3)
Publication Number | Publication Date |
---|---|
FI791455A true FI791455A (en) | 1980-04-27 |
FI61365B FI61365B (en) | 1982-03-31 |
FI61365C FI61365C (en) | 1982-07-12 |
Family
ID=26665704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI791455A FI61365C (en) | 1978-10-26 | 1979-05-07 | ELEKTRISKT ISOLERINGSMATERIAL PAO CELLULOSA-BASIS OCH PROCESS FOER FRAMSTAELLNING DAERAV |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT370149B (en) |
CA (1) | CA1126500A (en) |
DE (1) | DE2917559C2 (en) |
FI (1) | FI61365C (en) |
FR (1) | FR2440061A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI820987L (en) * | 1981-03-23 | 1982-09-24 | Ukrainoskoe N Proizv Ob Tsellj | FOER REFRIGERATION FOER FRAMSTAELLNING AV ETT PAO CELLULOSBASERAT DIELEKTRISKT MATERIAL OCH ANORDNING FOER ANVAENDNING I FOERFARANDET |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU540003A1 (en) * | 1975-06-02 | 1976-12-25 | Украинский научно-исследовательский институт целлюлозно-бумажной промышленности | The method of preparation of paper pulp for the manufacture of low-loss capacitor paper |
SU536275A1 (en) * | 1975-07-16 | 1976-11-25 | Институт общей и неорганической химии АН Белорусской ССР | Composition for the manufacture of electrically insulating paper |
-
1979
- 1979-04-11 AT AT271679A patent/AT370149B/en not_active IP Right Cessation
- 1979-04-30 DE DE19792917559 patent/DE2917559C2/en not_active Expired
- 1979-05-01 CA CA326,705A patent/CA1126500A/en not_active Expired
- 1979-05-07 FI FI791455A patent/FI61365C/en not_active IP Right Cessation
- 1979-06-07 FR FR7914567A patent/FR2440061A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
ATA271679A (en) | 1982-07-15 |
FI61365B (en) | 1982-03-31 |
DE2917559C2 (en) | 1984-08-02 |
AT370149B (en) | 1983-03-10 |
DE2917559A1 (en) | 1980-06-04 |
FR2440061B1 (en) | 1982-10-22 |
CA1126500A (en) | 1982-06-29 |
FI61365C (en) | 1982-07-12 |
FR2440061A1 (en) | 1980-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: MALINSKAYA BUMAZHNAYA FABRIKA IMENI 50- |