Method for the production of organosilicon compounds...

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

Reexamination Certificate

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C205S420000

Reexamination Certificate

active

07902392

ABSTRACT:
Organosilicon compounds bearing carboxylic acid groups are easily and economically replaced in high yield by oxidation of a carbinol-functional organosilicon compound with an oxidizer in the presence of a moderator at a pH≧3. Carboxyl-functional organopolysiloxanes highly useful as textile softeners may be obtained by this method.

REFERENCES:
patent: 2763675 (1956-09-01), Porchaska et al.
patent: 2875177 (1959-02-01), Bluestein et al.
patent: 2900363 (1959-08-01), Bluestein et al.
patent: 2957899 (1960-10-01), Black et al.
patent: 3143524 (1964-08-01), Cooper et al.
patent: 3391177 (1968-07-01), Niederprum et al.
patent: 4990643 (1991-02-01), Traver
patent: 5504233 (1996-04-01), Bindl et al.
patent: 5637746 (1997-06-01), Knebelkamp et al.
patent: 6127573 (2000-10-01), Li et al.
patent: 6169213 (2001-01-01), Fritz-Langhals et al.
patent: 6750371 (2004-06-01), Fritz-Langhals et al.
patent: 2003/0073871 (2003-04-01), Fritz-Langhals et al.
patent: 0 196 169 (1993-03-01), None
patent: 0 569 189 (1993-11-01), None
patent: 1 302 456 (2003-04-01), None
patent: WO 99/52849 (1999-10-01), None
English Abstract corresponding to EP 1 302 456 A1.
Anelli, et al.: “Fast and Selective Oxidation of Primary Alcohols to Aldehydes or Tocarboxylic Acids and of Secondary Alcohols to Ketones Mediated by Oxoammonium Salts under Two-Phase Conditions”, Journal of Organic Chemistry, American Chemical Society. Easton, US, vol. 52, No. 12, Jun. 12, 1987, pp. 2559-2562.
Enzyme Nomenclature, Academic Press, Inc., 1992, pp. 24-154.

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