International Paper Company

Pat Morabito

Sen Yang

Michelle X Wang

Jay Cheng Song

Timothy J Bradford

Richard F Rudolph

Barry Chapman

A method for making a recording sheet is provided, the recording sheet comprising a sizing or coating composition, which comprises a first binder resin, which is compatible with dry toner binder resin; a second binder resin, which is compatible with liquid toner binder resin; a first pigment, which has a BET surface area of from greater than zero to about 35 m/g or greater; a second pigment, which has a BET surface area of from greater than zero to about 35 m/g or greater, and which is different from the first pigment; and a paper or plastic substrate in contact with the composition, wherein the sizing or coating composition is comprised within first and second sublayers, and said method for making the recording sheet comprising contacting, in any order: the first binder resin; the second binder resin; the first pigment; the second pigment; or a mixture thereof, and the paper or plastic substrate, to produce the recording sheet.

Process for manufacturing recording sheet

A paper sizing or coating composition is provided, which includes: a first binder resin, which is compatible with dry toner binder resin; a second binder resin, which is compatible with liquid toner binder resin, and which is different from the first binder resin; a first pigment, which has a BET surface area of from greater than zero to about 35 m/g; and a second pigment, which has a BET surface area of about 35 m/g or greater, and which is different from the first pigment. Recording sheets which include the composition, methods of making the composition and recording sheets, and methods for making an image are provided.

Composition suitable for multifunctional printing and recording sheet containing same

The invention relates to the papermaking art and, in particular, to the manufacture of paper substrates, paper-containing articles such as multilayered paper or paperboard packaging, containing a fluorine-containing compound and having enhanced glueability and/or grease resistance.

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Matamoras, PA, United States of America

Pat Morabito