PAPER PRODUCTS AND METHODS AND SYSTEMS FOR MANUFACTURING SUCH PRODUCTS |
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申请号 | PCT/US2009041925 | 申请日 | 2009-04-28 | 公开(公告)号 | WO2009134764A3 | 公开(公告)日 | 2010-05-14 |
申请人 | XYLECO INC; MEDOFF MARSHALL; | 发明人 | MEDOFF MARSHALL; | ||||
摘要 | Methods of producing cellulosic or lignocellulosic materials for use in papermaking include treating a cellulosic or lignocellulosic dry feedstock having a first average molecular weight with ionizing radiation, and controlling the dose of ionizing radiation such that the average molecular weight of the feedstock is reduced to a predetermined level. A method of producing an irradiated paper product includes treating a paper product including a first carbohydrate-containing material having a first molecular weight with ionizing radiation, and controlling the dose of ionizing radiation so as to provide an irradiated paper product with a second carbohydrate-containing material having a second molecular weight higher than the first molecular weight. Pulp and paper products are produced. | ||||||
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