C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
C08K 3/00 (2006.01)
Patent
CA 2715016
The invention relates to a stable aqueous slurry composition comprising clay or clay-like material, hydrophobically associative polymer, and optionally a surfactant; and a method of inhibiting the deposition of organic contaminants in pulp and papermaking applications.
La présente invention concerne une composition de bouillie aqueuse stable comprenant de largile ou un matériau de type argile, un polymère associatif de manière hydrophobe et facultativement un agent tensioactif ; et un procédé dinhibition du dépôt de contaminants organiques dans des applications de pâte à papier et de fabrication de papier.
A. S. Doherty Erin
Carey William S.
Sarraf John Todd
Zhang Fushan
Hercules Incorporated
Moffat & Co.
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