发明名称 |
Low viscosity bilayer disrupted softening composition for tissue paper |
摘要 |
Disclosed is a composition for softening a wet laid cellulosic structure. A particularly preferred structure is an absorbent tissue. Further disclosed are tissue structures softened using the composition. The composition includes an effective amount of a softening active ingredient; a vehicle in which the softening active ingredient is dispersed; an electrolyte dissolved in the vehicle; and a bilayer disrupter. The electrolyte and the bilayer disrupter cooperate to cause the viscosity of the composition to be less than the viscosity of a dispersion of the softening active ingredient in the vehicle alone. Preferably, the softening active ingredient quarternary ammonium compound with the formula:the vehicle is water, the electrolyte is calcium chloride, and the bilayer disrupter is a nonionic surfactant. Also disclosed is a method of using the compound by adding it at a use concentration to the wet end of a papermaking process.
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申请公布号 |
US6797117(B1) |
申请公布日期 |
2004.09.28 |
申请号 |
US20000586270 |
申请日期 |
2000.11.30 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
MCKAY DAVID D.;RICE JOHN ERNEST;VINSON KENNETH DOUGLAS;MCFARLAND JAMES ROBERT;HAMILTON AMY JO;WAHL ERROL HOFFMAN;FRANKENBACH GAYLE MARIE |
分类号 |
D21F11/14;D21H21/24;(IPC1-7):D21H17/74;D21H17/07 |
主分类号 |
D21F11/14 |
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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