Robert C. Pearce, III,Katrell Deon Copeland,Alisha D. Farrington,Ecaterina Henderson
申请号：
US13074099
公开号：
US08551356B2
申请日:
2011.03.29
申请国别(地区):
US
年份:
2013
代理人:
摘要：
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.
