Patent · US Active

Method for producing a swelling nonwoven fabric

US9034432B2 · kind B2 · utility

2Cited by

2References

26Claims

0Family size

Assignee

BASF SE

Inventors

Bolette Urtel · Frankenthal (Pfalz), DE
Christian Krueger · Stuttgart, DE
Klaus-Peter Neugebauer · Frankenthal (Pfalz), DE
Klaus Haas · Ludwigshafen, DE
Ralf Mossbach · Stavenhagen, DE

Key dates

Filing date	Jun 1, 2010
Grant date	May 19, 2015
Priority date	—
Expiry date	May 30, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T442/60
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

Swellable nonwovens with reduced washoff loss are produced.

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