Back to results
US 5,611,853 AGranted
Composition of matter and solid medium based-on naturally-occurring humic allophane soil useful in treatment of fluids
AssigneesHaruo Morimoto, Katusi Maeno, Takahiro Yamada
InventorHaruo Morimoto
Life of this patent
Estimating the term…
Abstract
A composition of matter comprising naturally-occurring humic allophane soil or Ando soil as an essential ingredient admixed with a binder material, said composition is useful in preparation of solid media effective as deodorant, absorbent, adsorbent and the like for treating fluids, in particular contaminated water and malodor air.
Claims11
A composition of matter free of active carbon for use in preparation of solid media for treating fluids, which comprises, on a weight basis:
- ______________________________________ humic allophane soil particulates 40-80%;
- binder material 20-50%;
- and aggregate material 0-30%. ______________________________________
Dependencies are inferred from the claim text.