BE476126A - - Google Patents
Info
- Publication number
- BE476126A BE476126A BE476126DA BE476126A BE 476126 A BE476126 A BE 476126A BE 476126D A BE476126D A BE 476126DA BE 476126 A BE476126 A BE 476126A
- Authority
- BE
- Belgium
- Prior art keywords
- sep
- paper
- acetylation
- polystyrene
- plasticized
- Prior art date
Links
- 239000004793 Polystyrene Substances 0.000 claims description 17
- 229920002223 polystyrene Polymers 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 17
- 239000004014 plasticizer Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 2
- 150000001722 carbon compounds Chemical class 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims 1
- 230000008961 swelling Effects 0.000 claims 1
- 238000011282 treatment Methods 0.000 claims 1
- 230000021736 acetylation Effects 0.000 description 30
- 238000006640 acetylation reaction Methods 0.000 description 30
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 7
- 229920002678 cellulose Polymers 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- 230000032050 esterification Effects 0.000 description 4
- 238000005886 esterification reaction Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- FDHDUXOBMHHFFJ-UHFFFAOYSA-N 1-pentylnaphthalene Chemical compound C1=CC=C2C(CCCCC)=CC=CC2=C1 FDHDUXOBMHHFFJ-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000000397 acetylating effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
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
- H01B3/185—Substances or derivates of cellulose
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- 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
- H01B3/44—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 vinyl resins; acrylic resins
- H01B3/442—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 vinyl resins; acrylic resins from aromatic vinyl compounds
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Organic Insulating Materials (AREA)
- Paper (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE476126A true BE476126A (d) |
Family
ID=124611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE476126D BE476126A (d) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE476126A (d) |
-
0
- BE BE476126D patent/BE476126A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2956671A1 (fr) | Support a base de fibres cellulosiques contenant une couche de pva modifie - procede d'elaboration et utilisation | |
| Setyaningsih et al. | Cellulose extracted from water hyacinth and the application in hydrogel | |
| BE476126A (d) | ||
| Leal et al. | Ceiba speciosa St. Hill fruit fiber as a potential source for nanocellulose production and reinforcement of polyvinyl acetate composites | |
| US20220098376A1 (en) | Cellulose nanofiber film and method for manufacturing the same | |
| JPS621040B2 (d) | ||
| CN115298755B (zh) | 包括压制版的绝缘元件以及高压设备 | |
| Kim et al. | Preparation and properties of cellulose nanofiber films with various chemical compositions impregnated by ultraviolet-curable resin | |
| Lin et al. | Characterization of holocellulose extracted from agricultural and food processing byproducts via ecofriendly delignification pulping process | |
| BE505065A (d) | ||
| BE426418A (d) | ||
| BE532528A (d) | ||
| BE437615A (d) | ||
| BE491846A (d) | ||
| JP2665537B2 (ja) | 高耐熱性油含浸性絶縁ボード | |
| BE438491A (d) | ||
| WO2007007143A1 (en) | Method for life extension of cellulose insulation in power transformers of electrical apparatuses | |
| BE640565A (d) | ||
| CH216522A (fr) | Isolant électrique et procédé pour sa fabrication. | |
| WO2021166570A1 (ja) | アルミニウム電解コンデンサ用セパレータ及びアルミニウム電解コンデンサ | |
| RU2415221C1 (ru) | Способ получения электроизоляционной бумаги | |
| Hashim et al. | Investigations on the Suitability of Non-Wood Kenaf Bast Fiber as an Alternative for Making Insulating Presspaper for Transformers | |
| CN114093630A (zh) | 一种用于变压器绕组的电工绝缘纸、液浸式变压器及制备方法 | |
| BE431613A (d) | ||
| BE411072A (d) |