Luzenac America, Inc.

Luzenae America, Inc.

Luzenec America, Inc.

Vicente Lasmarias

Shripal Sharma

Alexis Layne

Jordan Kortmeyer

Jason Reynolds

Jorge Yordan

The present invention describes an additive which controls stickies formation and removes anionic trash from recycled old corrugated container furnish, old newsprint furnish, deinked pulp furnish, old magazine grade furnish, coated broke furnish, or thermomechanical pulp furnish. The present invention treats talc with either a tertiary or quaternary amine. The treated talc is then added to the pulp slurry and removes stickies by binding the stickies to the talc and neutralizes the anionic trash that may be present. The present invention also describes a method for modifying talc particles involving contacting a tertiary or quaternary amine with talc particles. The present invention further describes a talc created by the process of contacting a tertiary or quaternary amine with talc particles. The present invention additionally describes a paper product having a modified talc filler wherein the modified talc filler has been contacted with a tertiary or quaternary amine.

Additive and process for sticky control in recycled pulps

This invention discloses a talc additive for use as a filler in making paper products which is useful in preventing dusting or linting of paper. Also disclosed is a method of making the additive and using it in making paper.

Talc composition and use in paper products

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Highlands Ranch, CO, United States of America

Vicente Lasmarias