EP 1712580 B1 20081210 - Additives for fluorinated oils
Title (en)
Additives for fluorinated oils
Title (de)
Zusatz für fluoriertes Öl
Title (fr)
Additive d'huiles fluorées
Publication
Application
Priority
IT MI20050646 A 20050414
Abstract (en)
[origin: EP1712580A1] Compounds of formula wherein - R f is a (per)fluoropolyoxyalkylene chain having a number average molecular weight in the range 500-10,000; - W 1 , W 2 , equal to or different from each other, are -F or -CF 3 ; - T 1 is equal to -CHA a -B a (CH 2 CH 2 O) na - wherein A a =H, CF 3; B a = O, S, NH; na=0 or an integer between 1 and 6; - T 2 is equal to -F, -CF 3 , -C 2 F 5 , -(C 2 F 4 )Cl, or a group of formula: - Q 1 , Q 2 , equal to or different from each other, are a chain of formula -T 1 -CFW 1 -O-R f -CFW 2 -T' 2 , wherein: T' 2 is equal to -F, -CF 3 , -C 2 F 5 , -(C 2 F 4 )Cl; or is a group of formula: wherein B is equal to O, S, NH; R 1 , R 2 , R 3 , R 4 , R 5 equal to or different from each other are selected from H, F, NO 2 , CN, C 1 -C 8 perfluoroalkyl, carboxyl, phenyl (Ph), O-Ph, NH-Ph, S-Ph; with the proviso that at least one of Q 1 and Q 2 is equal to:
IPC 8 full level
C08G 65/00 (2006.01); C10M 107/20 (2006.01)
CPC (source: EP)
C10M 133/42 (2013.01); C10M 169/00 (2013.01); C10M 169/04 (2013.01); C10M 2201/103 (2013.01); C10M 2207/1256 (2013.01); C10M 2213/0606 (2013.01); C10M 2213/0626 (2013.01); C10M 2215/222 (2013.01); C10M 2217/0456 (2013.01); C10N 2010/02 (2013.01); C10N 2010/04 (2013.01); C10N 2030/08 (2013.01); C10N 2030/10 (2013.01); C10N 2030/12 (2013.01); C10N 2050/10 (2013.01); C10N 2070/00 (2013.01)
C-Set (source: EP)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 1712580 A1 20061018; EP 1712580 B1 20081210; DE 602006004099 D1 20090122; IT MI20050646 A1 20061015; JP 2006290892 A 20061026; JP 4975355 B2 20120711
DOCDB simple family (application)
EP 06006673 A 20060330; DE 602006004099 T 20060330; IT MI20050646 A 20050414; JP 2006111734 A 20060414