EP 1394289 B1 20120509 - RUST-PREVENTIVE OIL COMPOSITION
Title (en)
RUST-PREVENTIVE OIL COMPOSITION
Title (de)
ROSTVERHINDERNDE ÖLZUSAMMENSETZUNG
Title (fr)
COMPOSITION HUILEUSE ANTIROUILLE
Publication
Application
Priority
- JP 0203442 W 20020405
- JP 2001109173 A 20010406
- JP 2001109183 A 20010406
- JP 2001119758 A 20010418
- JP 2001236385 A 20010803
Abstract (en)
[origin: EP1394289A1] The rust preventive oil composition according to the present invention contains at least one kind of sulfonate of 1 to 10% by mass selected from a group consisting of an alkaline metal sulfonate, an alkaline earth-metal sulfonate (with the exception of barium sulfonate) and an amine sulfonate based on the total weight of the composition in at least one kind of base oil selected from a group consisting of a mineral oil and a synthetic oil, and the contents of barium, zinc, chlorine and lead are each 1000ppm by mass or less based on the total weight by element conversion of the composition, and the content of a compound having a group represented by the following general formula (1): <CHEM> Äwherein R<1> represents an alkyl group having 1 to 24 carbon atoms , R<2> represents an alkylene group having 2 to 4 carbon atoms, m represents an integer of 1 to 5 and n represents an integer of 1 to 6Ü is 1000ppm by mass or less based on the total weight of the composition. <IMAGE>
IPC 8 full level
C10M 135/10 (2006.01); C10M 141/08 (2006.01); C10M 157/06 (2006.01); C10M 161/00 (2006.01); C10M 169/04 (2006.01)
CPC (source: EP)
C10M 135/10 (2013.01); C10M 141/08 (2013.01); C10M 157/06 (2013.01); C10M 161/00 (2013.01); C10M 169/04 (2013.01); C10M 2203/1025 (2013.01); C10M 2203/1045 (2013.01); C10M 2203/1065 (2013.01); C10M 2205/12 (2013.01); C10M 2205/14 (2013.01); C10M 2205/16 (2013.01); C10M 2207/04 (2013.01); C10M 2207/126 (2013.01); C10M 2207/128 (2013.01); C10M 2207/281 (2013.01); C10M 2207/289 (2013.01); C10M 2207/40 (2013.01); C10M 2209/103 (2013.01); C10M 2215/223 (2013.01); C10M 2219/024 (2013.01); C10M 2219/044 (2013.01); C10N 2030/12 (2013.01); C10N 2030/40 (2020.05); C10N 2030/41 (2020.05); C10N 2030/52 (2020.05); C10N 2060/04 (2013.01)
C-Set (source: EP)
Citation (examination)
- GB 2157310 A 19851023 - LABOFINA SA
- EP 0801116 A1 19971015 - NIPPON OIL CO LTD [JP]
- US 4548754 A 19851022 - DAY FREDERIC F [US], et al
- US 5104558 A 19920414 - MATSUZAKI YUKIO [JP]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1394289 A1 20040303; EP 1394289 A4 20090603; EP 1394289 B1 20120509; AT E557078 T1 20120515; WO 02083986 A1 20021024
DOCDB simple family (application)
EP 02714499 A 20020405; AT 02714499 T 20020405; JP 0203442 W 20020405