EP 1174487 A3 20020206 - Multipurpose functional fluid for agricultural machinery or construction machinery
Title (en)
Multipurpose functional fluid for agricultural machinery or construction machinery
Title (de)
Mehrzwecke funktionelle Flüssigkeit für landwirtschaftliche Maschine oder Baumaschine
Title (fr)
Fluide fonctionnel à usage multiple pour machine agricole ou engin de construction
Publication
Application
Priority
- EP 94307536 A 19941013
- JP 28178193 A 19931015
Abstract (en)
[origin: EP1174487A2] A biodegradable multipurpose functional fluid for agricultural or construction machinery, comprising a base oil, a detergent-dispersant and an antioxidant (and a viscosity index improver if desired), in which the base oil is a fatty acid triester of trimethylolpropane obtained from a fatty acid derived from a coconut oil which has been adjusted to have a stearic acid content of from 10% to 20% by weight.
IPC 1-7
IPC 8 full level
C10M 105/38 (2006.01); C10M 169/04 (2006.01)
CPC (source: EP)
C10M 105/38 (2013.01); C10M 169/045 (2013.01); C10M 169/048 (2013.01); C10M 2207/023 (2013.01); C10M 2207/026 (2013.01); C10M 2207/027 (2013.01); C10M 2207/028 (2013.01); C10M 2207/144 (2013.01); C10M 2207/146 (2013.01); C10M 2207/16 (2013.01); C10M 2207/26 (2013.01); C10M 2207/262 (2013.01); C10M 2207/281 (2013.01); C10M 2207/282 (2013.01); C10M 2207/283 (2013.01); C10M 2207/2835 (2013.01); C10M 2207/286 (2013.01); C10M 2209/084 (2013.01); C10M 2219/044 (2013.01); C10M 2219/046 (2013.01); C10M 2219/089 (2013.01); C10M 2223/045 (2013.01); C10M 2223/065 (2013.01); C10N 2040/08 (2013.01); C10N 2040/34 (2013.01); C10N 2040/50 (2020.05)
Citation (search report)
- [A] US 4832860 A 19890523 - KATAFUCHI TADASHI [JP], et al
- [A] US 4263159 A 19810421 - BERENS GEORGE, et al
- [A] DATABASE WPI Week 199046, Derwent World Patents Index; AN 1990-344673, XP002184993
Designated contracting state (EPC)
BE DE FR GB IT NL
DOCDB simple family (publication)
EP 1174487 A2 20020123; EP 1174487 A3 20020206; EP 1174487 B1 20030806; DE 69433027 D1 20030911; DE 69433027 T2 20040122
DOCDB simple family (application)
EP 01117840 A 19941013; DE 69433027 T 19941013