The Dexter Corporation

Ahlstrom Nonwovens LLC

Ludmila Byalik

Helen Viazmensky

Diane M Robertson

Ronald H Pomeroy

Patrick G Fay

A porous fibrous sheet material for use in the manufacture of food casings and the like is pressed prior to bonding and is bonded with about 10% by weight or less of a non-viscose bonding agent. The pressed and bonded material can be used to form casings having characteristics of thinness and elasticity similar to the thinness and elasticity of viscose-bonded casings, without the environmental problems associated therewith. The non-viscose bonding agent will result in significantly less shrinkage in the base web than results from viscose bonding.

Bonded fibrous casing substrates and method of making same

A bonded fibrous sheet material for use in the manufacture of food casings having fibrous base web containing a 10% weight or less bonding system and the bonding system having a composition which includes polyvinyl alcohol (degree of hydrolysis of greater than 95%).

Bonded fibrous sheet material

A bonded porous sheet material for use in the manufacture of food casing, said material being produced by treating a fibrous web with a thermoplastic film forming material which bonds the fibers of the web and imparts high alkaline strength to the treated wet and subsequently treating the bonded fiber web with a solution of film forming material and an insolubilizing agent for the film forming material.

Growing community of inventors

West Hartford, CT, United States of America

Ludmila Byalik