EP 2388785 A1 20111123 - Method of making a vegetable oil dielectric fluid composition
Title (en)
Method of making a vegetable oil dielectric fluid composition
Title (de)
Verfahren zur Herstellung einer auf Pflanzenöl basierenden dielektrischen Flüssigkeitszusammensetzung
Title (fr)
Méthode de préparation d'une composition de liquide diélectrique d'huile végétale
Publication
Application
Priority
EP 07108428 A 20070517
Abstract (en)
A method of making a dielectric fluid, comprising: providing at least one refined, bleached and deodorized rapeseed oil with a pour point of less than -20°C as measured by at least one of ASTM D97 and ASTM D5950, wherein the rapeseed oil is derived from non-GMO winter rapeseeds grown in a northern European climate; treating the rapeseed oil with clay; and filtering the rapeseed oil to produce a processed rapeseed oil.
IPC 8 full level
CPC (source: EP)
C10M 169/04 (2013.01); H01B 3/20 (2013.01); H01B 3/22 (2013.01); C10M 2207/026 (2013.01); C10M 2207/283 (2013.01); C10M 2207/2835 (2013.01); C10M 2207/40 (2013.01); C10M 2207/401 (2013.01); C10M 2207/404 (2013.01); C10M 2207/4045 (2013.01); C10M 2209/084 (2013.01); C10M 2215/064 (2013.01); C10M 2217/026 (2013.01); C10N 2030/02 (2013.01); C10N 2030/08 (2013.01); C10N 2030/60 (2020.05); C10N 2030/64 (2020.05); C10N 2040/16 (2013.01)
Citation (applicant)
US 2005040375 A1 20050224 - CORKRAN JERRY L [US], et al
Citation (search report)
- [X] US 2006030499 A1 20060209 - OOMMEN THOTTATHIL V [US], et al
- [A] US 6169190 B1 20010102 - LANUZA JUAN ENRIQUE ROMERO [US], et al
- [A] GB 2134923 A 19840822 - KASVIOLJY VAXTOLJE AB OY
- [A] US 2002049145 A1 20020425 - CANNON GLENN S [US], et al
- [A] US 5451334 A 19950919 - BONGARDT FRANK [DE], et al
- [A] KRAMER J K G ET AL: "brassica campestris var. span: i. fractionation of rapeseed oil by moleculardestillation and adsorption chromatography", LIPIDS, CHAMPAIGN, IL, US, vol. 10, September 1975 (1975-09-01), pages 505 - 510, XP009094136, ISSN: 0024-4201
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1995301 A1 20081126; EP 2388784 A1 20111123; EP 2388785 A1 20111123
DOCDB simple family (application)
EP 07108428 A 20070517; EP 11174286 A 20070517; EP 11174287 A 20070517