C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/681.5
C07C 6/12 (2006.01) C07C 15/12 (2006.01) C08K 5/01 (2006.01)
Patent
CA 1244057
ABSTRACT OF THE DISCLOSURE A compounding oil for polymers which can be used as a plasticizer, process oil, thinner, softening agent, extender or the like. The compounding oil of the invention comprises a fraction mainly containing triaryldialkanes and having boiling points in the range of 350 to 450°C, which fraction is prepared by disproportionating a by-product oil fraction at temperatures in the range of 20 to 500°C in the presence of a disproportionation catalyst, said by-product oil fraction mainly containing diarylalkanes, having boiling points in the range of 260 to 320°C, and being obtained from the process to prepare alkylated monocyclic aromatic hydro- carbons by alkylating monocyclic aromatic hydrocarbons with olefins in the presence of an alkylation catalyst.
487878
Endo Keiji
Kawakami Shigenobu
Matsuzaka Eiichi
Narui Satoshi
Sato Atsushi
Gowling Lafleur Henderson Llp
Nippon Petrochemicals Co. Ltd.
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