Process for production of alkyltin alkoxides

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

Reexamination Certificate

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C502S152000, C558S274000, C558S277000, C556S083000

Reexamination Certificate

active

07541482

ABSTRACT:
A process for the production of alkyltin alkoxides which comprises subjecting at least one alkyltin compound selected from among organotin compounds having tin-oxygen-tin linkages as the starting compound and a hydroxyl compound as the reactant to dehydration to obtain an alkyltin alkoxide corresponding to the starting compound and the reactant, characterized by continuously feeding the starting compound and the reactant into a reactor, discharging a water-containing low boiling point component from the reactor, and continuously withdrawing a reaction fluid containing an alkyltin alkoxide as the bottom from the reactor.

REFERENCES:
patent: 2700675 (1955-01-01), Mack et al.
patent: 3470221 (1969-09-01), Chadha et al.
patent: 3651015 (1972-03-01), Ishida et al.
patent: 3745219 (1973-07-01), Baum et al.
patent: 4554110 (1985-11-01), Mark
patent: 5545600 (1996-08-01), Knudsen et al.
patent: 5759941 (1998-06-01), Saleh
patent: 2005/0240045 (2005-10-01), Miyake et al.
patent: 1 460 056 (2004-09-01), None
patent: 2003-192643 (2003-07-01), None
patent: 2003-192644 (2003-07-01), None
patent: 6612421 (1967-03-01), None
patent: 200407346 (2004-05-01), None
patent: 200407384 (2004-05-01), None
patent: 03/055840 (2003-07-01), None
Office Action issued in corresponding Taiwanese Patent Application No. 094116363 on Jan. 3, 2008.
English Abstract for Journal of the Chemical Society of Japan, Industrial Chemistry Section, May 1969, vol. 72, No. 5, pp. 1543-1549.
Journal of the Chemical Society of Japan, Industrial Chemistry Section, May 1969, vol. 72, No. 5, pp. 1543-1549.
International Search Report dated Jul. 5, 2005 (International Application No. PCT/JP2005/009032, filed on May 18, 2005). (4 pp).

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