发明申请
WO2011017541A2 COMPOSITION CONTAINING A CATIONIC TRIVALENT METAL AND DEBONDER AND METHODS OF MAKING AND USING THE SAME TO ENHANCE FLUFF PULP QUALITY
审中-公开
基本信息:
- 专利标题： COMPOSITION CONTAINING A CATIONIC TRIVALENT METAL AND DEBONDER AND METHODS OF MAKING AND USING THE SAME TO ENHANCE FLUFF PULP QUALITY
- 专利标题（中）：含有阳离子金属和脱乙烯的组合物及其制备方法和使用该组合物以提高流动性质量
- 申请号：PCT/US2010/044581 申请日：2010-08-05
- 公开(公告)号：WO2011017541A2 公开(公告)日：2011-02-10
- 发明人： SEALEY, James, E. , HEVENOR, Michael
- 申请人： INTERNATIONAL PAPER COMPANY , SEALEY, James, E. , HEVENOR, Michael
- 申请人地址： 6400 Poplar Avenue Memphis, TN 38197 US
- 专利权人： INTERNATIONAL PAPER COMPANY,SEALEY, James, E.,HEVENOR, Michael
- 当前专利权人： INTERNATIONAL PAPER COMPANY,SEALEY, James, E.,HEVENOR, Michael
- 当前专利权人地址： 6400 Poplar Avenue Memphis, TN 38197 US
- 代理机构： ECKERT, Inger, H. et al.
- 优先权： US61/231,481 20090805
- 主分类号： D21H11/16
- IPC分类号： D21H11/16
摘要：
A process is provided for making a fluff pulp sheet, comprising contacting at least one cationic trivalent metal, salt thereof, or combination thereof with a composition comprising fluff pulp fibers and water at a first pH, to form a first mixture; contacting at least one debonder surfactant with the first mixture and raising the pH to a second pH, which is higher than the first pH, to form a fluff pulp mixture; forming a web from the fluff pulp mixture; and drying the web, to make the fluff pulp sheet. A fluff pulp sheet is also provided, comprising a web comprising fluff pulp fibers; at least one cationic trivalent metal, salt thereof, or combination thereof; at least one debonder surfactant; and a fiberization energy of
摘要（中）：
提供了一种用于制造绒毛纸浆的方法，包括使至少一种阳离子三价金属，其盐或其组合与包含绒毛浆纤维和水的组合物在第一pH下接触以形成第一混合物; 使至少一个脱粘剂表面活性剂与第一混合物接触，并将pH提高到高于第一pH的第二pH，以形成绒毛浆混合物; 从绒毛浆混合物形成网; 并干燥纸幅，制成绒毛纸浆。 还提供了一种绒毛纸浆片，其包括含有绒毛纸浆纤维的纤维网; 至少一种阳离子三价金属，其盐或其组合; 至少一种脱粘剂表面活性剂; 纤维化能<145kJ / kg。 还提供了绒毛纸浆的产品和用途。
IPC结构图谱:
| D | 纺织；造纸 |
| --D21 | 造纸；纤维素的生产 |
| ----D21H | 浆料或纸浆组合物；不包括在小类D21C、D21D中的纸浆组合物的制备；纸的浸渍或涂布；不包括在大类B31或小类D21G中的成品纸的加工；其他类不包括的纸 |
| ------D21H11/00 | 只包含天然的纤维素或木化纤维素纤维的纸浆或纸 |
| --------D21H11/16 | .利用特殊的后处理改性 |