Main > PAPER & PULP > Recycling > Deinking Agent > Surfactant

Product Canada. I

PATENT ASSIGNEE'S COUNTRY Canada
UPDATE 04.99
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS Wastepaper treat
- Mixing inked wastepaper with water to form slurry
- Treat slurry with EO/PO copolymer surfactant, while agita
ting to dislodge ink particles from paper
- Removing water from slurry & collecting pulp to produce
recycled pulp
PATENT PHOTOCOPY Available on request

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