Process for preparing fluff pulp sheet with cationic dye and debonder surfactant and fluff pulp sheet made from same
AssigneeInternational Paper Company
InventorJAMES E. SEALEY
Life of this patent
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Abstract
A process is provided for making a fluff pulp sheet, comprising: contacting at least one cationic dye and at least one debonder surfactant with a composition comprising fluff pulp fibers, to form a fluff pulp mixture; forming a web from the fluff pulp mixture; and drying the web, to obtain the fluff pulp sheet. A fluff pulp sheet is also provided, comprising a web comprising fluff pulp fibers; at least one cationic dye; and at least one debonder surfactant. Products and uses of the fluff pulp sheet are also provided.
Claims37
A process for making a fluff pulp sheet, comprising:
- contacting at least one cationic dye and at least one debonder surfactant with a composition comprising fluff pulp fibers, to form a fluff pulp mixture;
- forming a web from the fluff pulp mixture;
- and
- drying the web, to obtain the fluff pulp sheet.
A process for making a fluff pulp sheet, comprising:
- contacting at least one debonder surfactant with a composition comprising fluff pulp fibers, to form a fluff pulp mixture;
- forming a web from the fluff pulp mixture;
- contacting the web with at least one cationic dye, to obtain a dyed web;
- and
- drying the dyed web, to obtain the fluff pulp sheet.
A process for making a fluff pulp sheet, comprising:
- forming a web comprising fluff pulp fibers;
- contacting the web with at least one cationic dye and at least one debonder surfactant, to obtain a dyed web;
- and
- drying the dyed web, to obtain the fluff pulp sheet.
A fluff pulp sheet made by the process of any of the preceding claims.
A fluff pulp sheet, comprising:
- a web comprising fluff pulp fibers;
- at least one cationic dye;
- and
- at least one debonder surfactant.
A fiberized sheet, comprising:
- a fiberized fluff pulp sheet, the fluff pulp sheet comprising:
- a web comprising fluff pulp fibers;
- at least one cationic dye;
- and
- at least one debonder surfactant.
Dependencies are inferred from the claim text.