Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing
Patent
1999-02-03
2000-02-08
Wood, Elizabeth D.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Organic compound containing
502155, 502162, 502167, 502168, 502171, 556 81, 556 87, 556 88, 556 89, B01J 3100, B01J 3118
Patent
active
060228229
ABSTRACT:
The present invention provides a catalyst for transesterification comprising an organotin compound expressed by the following general formula (I): ##STR1## wherein, X, Y, and Z represent, respectively and independently, an alkoxyl group, alkylthio group, halogen atom, or alkyl group; where at least two groups among X, Y, and Z represent an alkoxyl group, alkylthio group, or halogen atom; R represents an organic chain; and R' represents a hydrogen atom, or alkyl group.
REFERENCES:
CA 128:248626, No Month, 1998.
CA 90:104123, No Month, 1978.
CA 89:180111, No Month, 1978.
CA 86:121463, No Month, 1976.
Dainippon Ink and Chemicals Inc.
Ryoji Noyori
Sumitomo Company, Ltd.
Wood Elizabeth D.
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