Back to results
US 12,590,414 B2Granted
Paper and pulp foam control agent
AssigneesDow Global Technologies LLC, Dow Silicones Corporation
InventorsXue Chen, Haseeb Moten
Life of this patent
Estimating the term…
Abstract
A foam control agent and method of controlling foam for paper or pulp production by use of a foam control agent, wherein the agent comprises at least a branched alcohol.
Claims5
A method of controlling foam for paper and pulp production comprising the step of adding a foam control agent to a black liquor of the pulp and paper production process, wherein the foam control agent comprises 2-propylheptanol.
Dependencies are inferred from the claim text.