Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
November 17, 2009
0Patent Application Number
104418060
Date Filed
May 19, 2003
0Patent Primary Examiner
Patent abstract
This invention is directed to a method of preserving polymer emulsions against biodeteriogenic microbe attack and spoilage by combining with the polymer emulsions selected cationic compounds and an ethylenediamine acid compound. The polymer emulsions contain surfactants and/or anionic constituents. It is also directed to polymer emulsion compositions, that are resistant to spoilage by biodeteriogenic microbes, containing surfactants and/or anionic constituents, an ethylenediamine acid compound, and cationic compounds.
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