Readily defibered pulp product
AssigneeWeyerhaeuser Company
InventorsMichael J. Dougherty, Amar N. Neogi, Harshadkumar M. Shah, Andrew J. Campbell
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Abstract
A wet-laid wood pulp product containing cellulose pulp fibers and elongate precipitated calcium carbonate having a diameter of 0.015 to 0.6 microns at its maximum diameter and a length of 1 to 10 microns and the calcium carbonate being incorporated within the sheet and a method for making the product.
Claims18
A wet laid cellulose pulp sheet comprising wet-laid cellulose fiber and elongate precipitated calcium carbonate having a diameter of 0.015 to 0.6 microns at its maximum diameter and a length of 1 to 10 microns and the elongate precipitated calcium carbonate is incorporated within the sheet.
7 The wet laid cellulose pulp sheet of claim 6 wherein the wicking value is substantially the same as compared with a wet laid cellulose pulp sheet not having a fiberization agent.
17 The wet laid cellulose pulp sheet of claim 9 wherein the wicking value is substantially the same as compared with a wet laid cellulose pulp sheet not having a fiberization agent.
Dependencies are inferred from the claim text.