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Patent No. 5687752

Dining Table Having Integral Dishwasher

A space-saving dishwasher, which may be installed within a counter top or table, having a dish-carrying rack that is vertically shiftable through the open top of the dishwasher for facilitating loading and unloading of the dishes.

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Class 568/810 - Purification or recovery


Subclass of Class 568 - Organic compounds -- part of the class 532-570 series
Definition: Processes which include separating the compound from impurities
No. of applications: 9
Last issue date: 07/28/2011


Application No.Application TitleIssue Date
20110184169PROCESS OF ISOLATING ENANTIOMER COMPONENT FROM ENANTIOMER MIXTURES BY PARTICLE-SIZE-CONTROLLED CRYSTALLIZATION
The present invention discloses a process for isolating enantiomer components from a mixture of enantiomers through particle-size-controlled crystallization, comprising the steps of: (a) forming a solution of a mixture of enantiomers (R) and (S) in a solvent in the abse...
07/28/2011
20110054223Method for Purifying Optically Active 1-(2-Trifluoromethylphenyl)Ethanol
There is disclosed a purification method of an optically active 1-(2-trifluoromethylphenyl)ethanol represented by the formula [1], which includes recrystallizing the optically active 1-(2-trifluoromethylphenyl)ethanol from an aliphatic hydrocarbon solvent

03/03/2011

20100081849REACTION SYSTEM
The invention provides a reaction system comprising: a first reaction promoter capable of converting a first substrate into a first substance; and a plurality of microcapsules, each of said microcapsules comprising a second reaction promoter encapsulated within an encap...
04/01/2010
20090030235METHOD FOR FRACTIONATING STEREOISOMERIC COMPOUNDS
The present invention relates to a method for fractionating stereoisomeric compounds which have at least one alcohol and/or amino group....
01/29/2009
20060129003Process and catalyst for purifying phenol
The goal of this invention is to produce phenol of high purity by conversion of impurities that are present in the starting phenol, which is produced by the decomposition of cumyl hydroperoxide. The indicated goal is achieved by purifying the phenol containing admixture...
06/15/2006
20050240065EXTRACTION OF PHENOL-CONTAINING EFFLUENT STREAMS
A process for extracting phenol from a phenol-containing aqueous solution is disclosed. The process entails contacting the aqueous solution with an extracting agent that comprise a mixture of 60 to 99% of methyl isobutyl ketone, 1 to 40% of anisole and 0 to 20% of mesit...
10/27/2005
20050215835Method for removal of acetol from phenol
A method is provided for the efficient, low cost removal of acetol from a phenol stream. The method results in removal of substantially all of the acetol from the phenol stream without the formation of substantial amounts of additional methylbenzofuran. The method also ...
09/29/2005
20050215834Method for removal of acetol from phenol
A method is provided for the efficient, low cost removal of acetol from a phenol stream. The method results in removal of substantially all of the acetol from the phenol stream without the formation of substantial amounts of additional methylbenzofuran. The method also ...
09/29/2005
20050137429Methods for purification of phenol
A process for producing a purified phenol stream generally includes contacting a phenol stream containing an initial concentration of hydroxyacetone and methylbenzofuran with an acidic ion exchange resin at a temperature of 50° C. to 100° C. to concurrently reduce the...
06/23/2005
 
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