Method and element for controlling release of a disinfectant fro

Details Method and element for controlling release of a disinfectant fro Method and element for controlling release of a disinfectant fro

1992-02-21

1995-06-06

McFarlane, Anthony

Cleaning and liquid contact with solids

Processes

Using solid work treating agents

134 6, 134 2219, 134 42, 4273899, 427286, 427288, 428264, 428289, 428290, B08B 700

Patent

active

054218985

ABSTRACT:
This present invention provides an element for controlling release of a quaternary disinfectant in aqueous solutions comprising a substrate coated with the residue of an aqueous composition of a water soluble polymer and a quaternary ammonium disinfectant characterized in that the water soluble polymer has weight average molecular weight of 85,000 to 186,000 and a degree of hydrolysis of 87 to 89 percent.

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