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 (US)
BLANKENSHIP ALLEN (US)
BLANKENSHIP ALLEN (US)
Application Number:
PCT/US2009/054507
Publication Date:
May 14, 2010
Filing Date:
August 20, 2009
Export Citation:
Assignee:
FUTUREFUEL CHEMICAL CO (US)
COLEMAN TODD (US)
BLANKENSHIP ALLEN (US)
COLEMAN TODD (US)
BLANKENSHIP ALLEN (US)
International Classes:
C07C45/45; C07C47/52
Foreign References:
| US7097674B2 | 2006-08-29 |
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
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. (Rice & Fingersh L.C.,500 N. Broadway, Suite 2000,Box IP Departmen, St. Louis MO, US)
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