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US 5,844,030 AGranted
Charged ion cleaning devices and cleaning system
OwnerNicholas Androsinventor
Life of this patent
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Abstract
A differential physical chemical cleaning system including a plurality of charged cleaning devices for engaging a surface to be cleaned and a fluid delivery system for delivering precipitating agents to the surface to be cleaned and the plurality of cleaning devices.
Claims4
An ionically charged material for attracting and for retaining charged particles, said material comprising:
- a plurality of cross-linked hydroxylated polymers;
- cyclodextrin acting as a host molecule cross-linked to the hydroxylated polymers;
- and
- a guest molecule having a high charge density removably carried by the host cyclodextrin.
1 more element
Dependencies are inferred from the claim text.