C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
117/209, 260/353
C07D 317/22 (2006.01) C07C 43/225 (2006.01) C07D 317/54 (2006.01) C08G 65/00 (2006.01) C08G 65/32 (2006.01) C08G 65/337 (2006.01) C10M 107/38 (2006.01) G11B 5/71 (2006.01) G11B 5/72 (2006.01) G11B 5/725 (2006.01)
Patent
CA 1287637
ABSTRACT OF THE DISCLOSURE The present invention provides compounds suitable as lubricants, having general formula: (I) RO-(C3F6O)m-(CFXO)n-CFX-L, or (II) R"CFXO-(C3F6O)x(CFXO)y-(C2F4O)z-CFX-L, wherein R is -CF3, -C2F5, or -C3F7, X is F or -CF3, R"is F, -CF3, or -C2F5, m is an integer from 3 to 100, n is a finite integer, or = zero, where m + n ranges from 3 to 100, provided that, when n is finite, m/n ranges from 5 to 20 and R is preferably -CF3, when n is zero, R is preferably -C2F5 or -C3F7, x is a finite integer, or is zero y and z are finite integers, such that x+y+z ranges from 5 to 200, while Image ranges from 5 to 0.5, provided that when x = zero, z/y ranges from 1 to 0.5 and y + z ranges from 5 to 200 n while X is preferably F, and R" is L, L is the group A-Y, where A is -CH2O-, -CH2-O-CH2-, -CF2, or CF2O- , and Y is an organic radical of one of the following formulae: Image Image or wherein R1 or R2 is a C1C3 alkyl group, E is-CHR3 or -CH2-CHR3, B is H or an -OR3 radical and R3 is H or a C1-C3 alkyl group.
471406
Caporiccio Gerardo
Scarati Mario Alberto
Strepparola Ezio
Marks & Clerk
Montedison S.p.a.
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