Patent · US Active

Soft, low lint, through air dried tissue and method of forming the same

US10301779B2 · kind B2 · utility

13Cited by

284References

28Claims

0Family size

Assignee

First Quality Tissue, LLC · US

Inventors

James E. Sealey, II · Belton, US
Byrd Tyler Miller, IV · Easley, US

Key dates

Filing date	Apr 27, 2017
Grant date	May 28, 2019
Priority date	—
Expiry date	Jun 11, 2037

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB32B2555/02
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A multi-ply through air dried structured tissue having a bulk softness of less than 10 TS7 and a lint value of 5.0 or less. Each ply of the tissue has a first exterior layer that includes a wet end temporary wet strength additive in an amount of approximately 0.25 kg/ton and a wet end dry strength additive in an amount of approximately 0.25 kg/ton, an interior layer that includes a first wet end additive comprising an ionic surfactant, and a second wet end additive comprising a non-ionic surfactant, and a second exterior layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.