Patent · US Active

Soft through air dried tissue

US9702089B2 · kind B2 · utility

47Cited by

108References

27Claims

0Family size

Assignee

First Quality Tissue, LLC · US

Inventors

Karthik Ramaratnam · Anderson, US
Byrd Tyler Miller, IV · Easley, US
Shane Ervin Hayes · Anderson, US
James E. Sealey, II · Belton, US

Key dates

Filing date	May 6, 2016
Grant date	Jul 11, 2017
Priority date	—
Expiry date	May 6, 2036

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD21H27/40
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A multi-layer through air dried tissue including an interior layer having an ionic surfactant and a non-ionic surfactant, introduced as wet end additives.

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