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Patent No. 5901666

Pet Display Clothing

A vest or belt is integrally formed with tubular, pet receiving passageways which extend around the wearer's body and terminate in pocket-like chambers for feeding and retrieval.

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Class 423/484 - From impure starting material


Subclass of Class 423 - Chemistry of inorganic compounds
Definition: Processes wherein the hydrogen fluoride is formed from an
No. of applications: 5
Last issue date: 11/24/2011


Application No.Application TitleIssue Date
20110286911HYDROGEN FLUORIDE PURIFICATION METHOD
To provide a novel method for purifying hydrogen fluoride, capable of efficiently reducing the content of arsenic in hydrogen fluoride.

The step (a) of bringing a crude hydrogen fluoride containing arsenic trifluoride into contact with an o...

11/24/2011
20090304571HYDROGEN FLUORIDE COMPOSITIONS
The present invention provides compositions that are intimate mixtures of hydrogen fluoride and a polyacrylate-polyacrylamide cross-linked copolymer. The compositions of the invention are less hazardous and, therefore, more conveniently stored, transported, and handled ...
12/10/2009
20080003172Continuous hydrolysis of hexafluoroarsenic acid
Provided is a method for treating an aqueous feed stream containing an admixture of hexafluoroarsenic acid, or any salt thereof, and hydrogen fluoride, by contacting the feed stream with a counter-current stream of steam to remove substantially all of the hydrogen fluor...
01/03/2008
20070098624Andhydrous hydrogen fluoride composition and method of producing the same
A method of reducing the water content of anhydrous hydrogen fluoride wherein crude anhydrous hydrogen fluoride having a first concentration of water impurity is contacted with carbonyl fluoride to produce anhydrous hydrogen fluoride having a second concentration of wat...
05/03/2007
20070098625Depolymerization process of conversion of organic and non-organic waste materials into useful products
The present invention relates to the conversion of waste and low-value materials into useful products in reliable purities in a cost-effective and energy-efficient manner. More specifially, the invention provides processes that can handle mixed streams of various feedst...
05/03/2007
 
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