Title:
【発明の名称】柔らかいティッシュ・ペーパーを製造する方法
Document Type and Number:
Japanese Patent JP2002527641
Kind Code:
A
Abstract:
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 is a quaternary ammonium compound with the formula: (R1)4-m-N<+>-[(CH2)n-Y-R3]m X<->; 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.
Inventors:
McKay David Dale
Rice John Ernest
Vinson Kenneth Douglas
McFarland James Robert
Karl Amy Joe
Wahl Errol Hoffman
Frankenbach Gale Marie
Rice John Ernest
Vinson Kenneth Douglas
McFarland James Robert
Karl Amy Joe
Wahl Errol Hoffman
Frankenbach Gale Marie
Application Number:
JP2000576116A
Publication Date:
August 27, 2002
Filing Date:
October 08, 1999
Export Citation:
Assignee:
THE PROCTER AND GAMBLE COMPANY
International Classes:
C11D1/40; C11D1/52; C11D1/62; C11D1/645; C11D1/72; C11D1/75; C11D1/835; C11D3/02; C11D17/04; D21F11/04; D21F11/14; D21H15/02; D21H17/07; D21H21/22; D21H23/04; D21H27/38; D21H17/06; D21H17/66; (IPC1-7): D21H21/22; D21H15/02; D21H17/07
Domestic Patent References:
| JPH07189171A | 1995-07-25 | |||
| JPH10506156A | 1998-06-16 | |||
| JPH08512104A | 1996-12-17 | |||
| JPH08512103A | 1996-12-17 | |||
| JPH08511069A | 1996-11-19 |
Attorney, Agent or Firm:
Akira Okawa (1 person outside)