Patent · US Active

Absorbent material

US11214902B2 · kind B2 · utility

0Cited by

10References

10Claims

0Family size

Assignee

ESSITY HYGIENE AND HEALTH AKTIEBOLAG · SE

Inventors

Maria Bogren · Mölndal, SE
Lars Fingal · Gothenburg, SE
Anna Nihlstrand · Gothenburg, SE

Key dates

Filing date	Nov 20, 2015
Grant date	Jan 4, 2022
Priority date	—
Expiry date	May 10, 2038

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD21H27/02
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

An absorbent material, such as a non-woven web or a tissue paper, includes continuous filaments and short fibers, the short fibers including natural and/or synthetic fibers or staple fibers. The absorbent material exhibits an absorbency speed of equal to or less than 2 s and a weight loss when washed of equal to or less than 5%. The absorbent material can be incorporated into a wipe.

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