C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/7302
C08L 61/02 (2006.01) C08K 5/00 (2006.01) C08K 5/05 (2006.01) C08K 5/103 (2006.01)
Patent
CA 2039604
T 1323 A B S T R A C T COPOLYMER COMPOSITIONS COMPRISING A COPOLYMER AND ONE OR MORE LUBRICATING ADDITIVES Copolymer compositions comprising an alternating copolymer of carbon monoxide and one or more lubricating additives of the general formula X-R, in which X represents a polar moiety which is one of the following groups: (a) alcoholic -OH, (b) -O-R', (c) -CO-O-R', (d) -O-CO-R', and (e) -CO-OH, in which R' represents an alkyl group having up to 4 carbon atoms which may be substituted with 1 to 3 groups selected from (1) -O-R", (2) -CO-O-R" and (3) -O-CO-R", wherein each R", independently, represents hydrogen or an alkyl group having up to 4 carbon atoms, and R represents a monovalent hydrocarbyl radical having 5 to 30 carbon atoms which is attached to (one of) the polar group(s); and a process for improving flow properties of alternating copolymers of carbon monoxide comprising the addition thereto of one or more of said lubricating additives. MK/T1323FF
Beijen Johan M.
Broekhuis Antonius A.
Groenland Franciscus C.
Shell Canada Limited
Smart & Biggar
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