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Patents
Listed below are some of the Biocides used by manufacturers of
carbonless copy paper. Starch and Kolin clay and other minerals
are used in the ccp manufacturing process. The biocides are added to
the starch and clays to prohibit infestation and destroy any bugs trying
to consume the starch or clay layers. Biocides may also be used in
other processes of manufacturing ccp. All are considered Pesticides by
US EPA FIFRA and foreign countries. The biocide manufacturers are required to register and provide EPA all toxicity reports before approval is given. EPA then give each biocides/pesticide a registration number. EPA Toxics and Pesticides Division has a multitude of reports and links on the toxicity of the biocides/pesticides listed below. An internet search gives toxicity information, reports and details from other countries.
The various Biocide/Pesticide
manufacturers submit, with their approval requests to US EPA Toxics
and Pesticides Division, suggested product uses. These include
slurries (clay, starch,clay calcium carbonate etc.) formulations,
paper coatings, high viscosity suspensions (polymers), polyvinyl
acetate/alcohol based adhesives and starch based adhesives.
Additional uses in pulp and paper
systems control of bacteria and fungi in pulp or paper mill systems,
preserving of pulp, pigment slurries, deformers, as needed on fouled
systems or continuous feed method.
Microbiocides, Biocides, and Pesticides used in Carbonless Paper manufacturing process.
We've compiled chemical lists copied from the patent documentation.
PATENT INFORMATION The reference information was found by searching the www.uspto.gov website.
Disclaimer: This information was obtained from public
records and government sites and documents.
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