Patent · US Active

Elastic, soft and punctiformly bound non-woven fabric provided with filler particles and method for production and the use thereof

US8114794B2 · kind B2 · utility

2Cited by

43References

18Claims

0Family size

Assignee

Carl Freudenberg KG · DE

Inventors

Peter Grynaeus · Birkenau, DE
Hans Rettig · Hemsbach, DE
Oliver Staudenmayer · Weinheim, DE

Key dates

Filing date	Apr 28, 2006
Grant date	Feb 14, 2012
Priority date	—
Expiry date	Jun 7, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T442/699
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

The invention relates to a nonwoven fabric which is bonded at selected points by use of a binder containing particles composed of filler material (a phase change material, among others) and which is not bonded at other selected points. The nonwoven fabric is characterized by a soft touch and good flexibility, and may be used as an interlining material or an intermediate layer.

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