Nova Patents
US3700549A

Process for manufacturing cross-linked paper and viscose pulp and products produced according to the process

Abstract

A process is provided for manufacturing paper and viscose pulp having improved absorption properties, softness and resistance to alkali, by reacting the pulp with an alkaline aqueous solution containing at most about 2.1% by weight of alkali, and a cross-linking agent.

Term

Term ended

Expired 24 October 1989, 36.9 years ago.

  1. Priority
  2. Filed
  3. Granted
  4. Expired
  5. Today

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