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Patent Searching and Data


Title:
PROCESS FOR THE PREPARATION OF GLYCEROL FORMAL
Document Type and Number:
WIPO Patent Application WO/2010/022263
Kind Code:
A3
Abstract:
A process for the preparation of glycerol formal, from a paraformaldehyde and crude glycerin in a condensation reaction without the use of a secondary distilling agent for the removal of the water.

Inventors:
COLEMAN, Todd (19 Melissa Lane, Batesville, AR, 72501, US)
BLANKENSHIP, Allen (80 Whippoorwill Lane, Batesville, AR, 72501, US)
Application Number:
US2009/054507
Publication Date:
May 14, 2010
Filing Date:
August 20, 2009
Export Citation:
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Assignee:
FUTUREFUEL CHEMICAL COMPANY (8235 Forsyth Boulevard, 4th FloorClayton, MO, 63105, US)
COLEMAN, Todd (19 Melissa Lane, Batesville, AR, 72501, US)
BLANKENSHIP, Allen (80 Whippoorwill Lane, Batesville, AR, 72501, US)
International Classes:
C07C45/45; C07C47/52
Foreign References:
US7097674B22006-08-29
Other References:
J. DEUTSCH ET AL.: 'Investigation on heterogeneously catalysed condensations of glycerol to cyclic acetals' JOURNAL OF CATALYSIS vol. 245, no. 2, 2007, pages 428 - 435, XP005755902
ALAN J. SHOWLER ET AL.: 'Condensation Products of Glycerol with Aldehydes and Ketones. 2-Substituted m-dioxan-5-ols and 1,3-dioxolane-4-methanols' CHEMICAL REVIEWS vol. 67, no. 4, 1967, pages 427 - 440, XP008145650
Attorney, Agent or Firm:
JANOSKI, Frank, B. et al. (Lewis, Rice & Fingersh L.C.,500 N. Broadway, Suite 2000,Box IP Departmen, St. Louis MO, 63102, US)
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