Bonded fibrous sheet material

Details Bonded fibrous sheet material Bonded fibrous sheet material

2007-10-16

2007-10-16

Paden, Carolyn (Department: 1761)

Food or edible material: processes, compositions, and products

Product with added inedible feature other than that which...

Feature is casing

C426S105000, C426S138000, C162S164300, C162S207000, C428S036400, C428S036500

Reexamination Certificate

active

10451808

ABSTRACT:
The present invention refers to a method of producing a porous bonded fibrous sheet material comprising: (i) treating a porous fibrous substrate which is comprised of cellulosic fibers and which has a moisture content of less than 10% by weight with a gum and a cross-linkable wet strength resin both dissolved in water; (ii) removing excess water; and (iii) effecting cross-linking of the resin.

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Espy, H. H. 1995. TAPPI Journal, Apr. 1995, p. 90-97.

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