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Attorney: Hoffman; A. E.


Number of patents: 8
Last date: July 11, 1989

NumberTitleIssue Date
4847005Solutions of hydrolytically stable polymeric acetal carboxylate salts and stable liquid detergent compositions containing such salts
Hydrolytically stable liquid detergent formulations are disclosed containing the potassium salt of polymeric acetal carboxylates. Such liquid formulations remain single phase for extended periods of time....
07/11/1989
4824997Method for preparation of alkyl glycolates
A method of carbonylation of formaldehyde is disclosed. In the method, an aqueous formaldehyde concentrate comprising between about 60% by weight and about 85% by weight formaldehyde, carbon monoxide and sulfuric acid are brought together in the absence o...
04/25/1989
4717487Process for the preparation of asbestiform crystalline calcium sodium metaphosphate fiber
Asbestiform crystalline calcium sodium metaphosphate fiber is prepared by (a) forming a wet mix slurry having a composition on a dry basis equivalent to a CaO/Na2 O/P2 O5 mol percent ratio of about 24.0-34.0/12.0-18.0/50.0...
01/05/1988
4670415Process for the preparation of iron/lithium -promoted catalysts for the production of maleic anhydride
Iron/lithium promoted phosphorus-vanadium-oxygen catalysts for the production of maleic anhydride are prepared by contacting a substantially tetravalent vanadium-containing compound and a phosphorus-containing compound and a promoter component containing ...
06/02/1987
4419258Dialkyl glyoxylate surfactants
Dialkyl glyoxylates useful as anionic surfactants are disclosed. The dialkyl glyoxylates are particularly effective in removing soils from fabrics under laundering conditions. Detergent compositions containing the dialkyl glyoxylates and detergency builde...
12/06/1983
4368341Novel compounds and their use in elastomer-containing compositions
Elastomeric polymers are rendered more tractable, thereby decreasing the amount of vehicle or heat required for vehicle- or melt-deposition, while resulting in very little or no loss of strength of the polymer, by the use of at least one compound comprisi...
01/11/1983
4120671Separation of aerosols from gases in a horizontally disposed cylindrical fiber bed
A fiber bed separator and method are provided for separating liquids from gases using cylindrical fiber bed elements disposed in a non-vertical position, preferably at an angle of from 0° to 75° from horizontal, and particularly disposed in a substantia...
10/17/1978
4115233Treatment of aqueous dispersions
The zonal concentration of solids in an aqueous dispersion is increased through the use of electroendosmosis. In the aqueous dispersion, a first cathode means, an anode means, spaced from the first cathode means, a second cathode means, intermediate the f...
09/19/1978
 
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