Method of preparing alkoxylation catalysts and their use in...

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

Reexamination Certificate

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C568S608000, C568S618000, C568S620000, C502S170000, C502S172000, C502S173000, C502S340000

Reexamination Certificate

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07119236

ABSTRACT:
A process for preparing an alkoxylation catalyst suitable for alkoxylating compounds that includes mixing a calcium-containing compound in a dispersing medium having a boiling point less that 160° C. with a carboxylic acid and an inorganic acid or anhydride.

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MSDS for Alfonic 1412-40, Aug. 1989, 4 pages.
Weerasooriya, Ester Alkoxylation Technology,Journal of Surfactants&Detergents, vol. 2 No. 3, pp. 373-381 (1999).

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