Ecaterina Ion Henderson from Heath, TX, age 54

Absorbent Polymer Composition With Hazard Indicator
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US Patent:

20110253930, Oct 20, 2011
Filed:

Mar 29, 2011
Appl. No.:

13/074099
Inventors:

Katrell Deon Copeland - McKinney TX, US
Alisha D. Farrington - Bedford TX, US
Ecaterina Henderson - Dallas TX, US
International Classification:

C09K 3/00
US Classification:

252184
Abstract:

An granular composition for absorbing liquids, the composition comprising perlite, super-absorbent polymer, a pH-indicating dye, and a minor amount of water. According to one preferred embodiment of the invention, the subject composition comprises about 80 weight percent perlite, about 5 weight percent SAP, about 0.0125 weight percent pH indicating dye (most preferably phenolphthalein), and from about 7 to about 9 weight percent water in the final product.

Absorbent Polymer Composition With Hazard Indicator
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US Patent:

20140005030, Jan 2, 2014
Filed:

Sep 5, 2013
Appl. No.:

14/018744
Inventors:

Katrell Deon Copeland - McKinney TX, US
Alisha D. Farrington - Bedford TX, US
Ecaterina Henderson - Dallas TX, US
Assignee:

NCH Corporation - Irving TX
International Classification:

B01J 20/22
US Classification:

502 1
Abstract:

An granular composition for absorbing liquids, the composition comprising perlite, super-absorbent polymer, a pH-indicating dye, and a minor amount of water. According to one preferred embodiment of the invention, the subject composition comprises about 80 weight percent perlite, about 5 weight percent SAP, about 0.0125 weight percent pH indicating dye (most preferably phenolphthalein), and from about 7 to about 9 weight percent water in the final product.

Ecaterina Ion Henderson