| Luzenac America, Inc. Patent applications |
| Patent application number | Title | Published |
|---|
| 20110303378 | METHOD FOR CONTAMINANT REMOVAL IN PAPER PRODUCTION - The present invention relates to a process for controlling deposits in a paper making process, more particularly to a process comprising the use of talc for controlling deposits in a paper making process with talc. One aspect of the invention is contacting talc with a white water stream at one or more locations within the paper making process after separating pulp from a pulp-containing stream and before introducing the re-circulating the white water stream to one or more of a pulper, a thick-stock, a thin-stock, a dilution process, a shower, a storage vessel, a blending process, and a digestor. | 12-15-2011 |
| 20090022999 | SILICONE COATINGS, METHODS OF MAKING SILICONE COATED ARTICLES AND COATED ARTICLES THEREFROM - An adhesive release coating for paper, plastic films, metal films, and other materials as well as a method of making the coated material with a silicone composition containing an inorganic mineral filler is provided. Use of the inorganic mineral filler results in a release coating that has an equivalent or lesser viscosity than a pure silicone release composition. | 01-22-2009 |
| 20090022978 | WAX COATINGS, METHODS OF MAKING COATED ARTICLES AND COATED ARTICLES THEREFROM - A barrier coating for paper and a method of making the coated paper using a wax coating composition containing an inorganic mineral filler is provided. The inorganic mineral filler imparts a viscosity to the wax coating composition similar to the viscosity of the wax coating composition in the absence of the inorganic mineral filler. Coated paper products are also provided. | 01-22-2009 |
