发明名称 |
ABSORBENT SHEET INCORPORATING REGENERATED CELLULOSE MICROFIBER |
摘要 |
<p>An absorbent paper sheet includes cellulosic papermaking fiber and up to about 75 percent by weight fibrillated regenerated cellulose microfiber. Fibrillation of the microfiber is controlled such that it has a reduced coarseness and a reduced freeness and provides at least one of the following attributes: (a) the absorbent sheet exhibits an elevated SAT value and an elevated wet tensile value as compared with a like sheet prepared without fibrillated regenerated cellulose microfiber, (b) the absorbent sheet exhibits an elevated wet/dry CD tensile ratio as compared with a like sheet prepared without fibrillated regenerated cellulose microfiber, (c) the absorbent sheet exhibits a lower GM Break Modulus than a like sheet having like tensile values prepared without fibrillated regenerated cellulose microfiber; or (d) the absorbent sheet exhibits an elevated bulk as compared with a like sheet having like tensile values prepared without fibrillated regenerated cellulose microfiber.</p> |
申请公布号 |
WO2009038730(A1) |
申请公布日期 |
2009.03.26 |
申请号 |
WO2008US10833 |
申请日期 |
2008.09.18 |
申请人 |
GEORGIA-PACIFIC CONSUMER PRODUCTS LP;SUMNICHT, DANIEL W.;MILLER, JOSEPH H. |
发明人 |
SUMNICHT, DANIEL W.;MILLER, JOSEPH H. |
分类号 |
D21H13/02;D21H15/02 |
主分类号 |
D21H13/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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