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Class 568/866 - Preparing from ether


Subclass of Class 568 - Organic compounds -- part of the class 532-570 series
Definition: Processes which include reacting an ether to prepare the
No. of applications: 4
Last issue date: 09/16/2010


Application No.Application TitleIssue Date
20100234586PROCESS FOR THE CONVERSION OF CELLULOSE IN HYDRATED MOLTEN SALTS
A process for converting cellulose to glucose, said process comprising the steps of: providing a hydrated molten salt; contacting the hydrated molten salt with a cellulose-containing material to form dissolved glucose; removing the dissolved glucose from the hydrated mo...
09/16/2010
20090198041CRUDE GLYCEROL-BASED PRODUCT, PROCESS FOR ITS PURIFICATION AND ITS USE IN THE MANUFACTURE OF DICHLOROPROPANOL
The invention relates to a crude glycerol-based product comprising glycerol alkyl ethers, to a purification process comprising a treatment of evaporative concentration, of evaporative crystallization, of distillation, of fractional distillation, of stripping, or of liqu...
08/06/2009
20070203371Process for producing polytrimethylene ether glycol
A process for producing polytrimethylene ether glycol by polycondensing 1,3-propanediol using a catalyst comprising an acid and a base, at a temperature of from about 165 to about 175° C. ...
08/30/2007
20070191647Polyalkylene glycol lubricant base oils with narrow molar mass distribution
The present invention provides a process for preparing polyalkylene glycols by reacting a mixture of a mono- or polyhydric alcohol and a polyalkylene glycol prepolymer with a C2- to C4-alkylene oxide or a mixture of such alkylene oxides in the pres...
08/16/2007
 
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