Patent · US Active

Fixable nonwoven interlining material used in the textile industry

US8652976B2 · kind B2 · utility

11Cited by

5References

9Claims

0Family size

Assignee

Carl Freudenberg KG · DE

Inventors

Michael Kalbe · Weinheim, DE
Oliver Staudenmayer · Weinheim, DE
Manfred Jost · Hemsbach, DE
Peter Rudek · Worms, DE

Key dates

Filing date	Apr 20, 2006
Grant date	Feb 18, 2014
Priority date	—
Expiry date	Aug 3, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T442/69
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The invention relates to a fixable nonwoven interlining material for use in the textile industry, comprising at least one melt-spun fiber layer and at least one additional fibrous material layer, the fixable interlining material being provided with an adhesive substance at least in partial regions. A particularly high elasticity of the fixable interlining material is achieved by the fact that the melt-spun fibers are composed of an elastic fibrous material, and the at least one layer of fibrous material is composed of staple fibers, and the at least one elastic melt-spun fiber layer and the at least one staple fiber layer are laid one on top of the other in the form of a flat unbonded fiber fabric, and are subsequently bonded by use of a bonding step known as such.

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