Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – With chemical or physical modification of liberated fiber
Patent
1990-08-09
1993-05-18
Chin, Peter
Paper making and fiber liberation
Processes of chemical liberation, recovery or purification...
With chemical or physical modification of liberated fiber
162127, 162129, 162138, 1621576, 162182, D21H 1120
Patent
active
052118100
ABSTRACT:
Electrically conductive polymeric materials, having microwave susceptive characteristics, are produced by suspending a fibrous based material and a monomer precursor of a conductive polymer in an aqueous solution. Addition of a chemical oxidant induces polymerization of the monomer resulting in coating of the fibrous based material. The invention provides a susceptor material useful for cooking food items in a microwave oven, and enhances the browning and/or crispening of the items. Conductive polymer coated fibrous based materials can be formed into a paper product by conventional papermaking techniques or molded into an integral structures having microwave interactive properties.
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Bartholomew Gene W.
Kim Jongchul
Volpe Raymond A.
Wenzel Donna J.
Chin Peter
International Paper Company
Onofrio Dara L.
Ostrager Glenn F.
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