Patent · US Expired

Fire-resistant intermediate layer for covering articles of seating furniture, and articles of seating furniture which are provided with a covering containing such an intermediate layer

US4824719A · kind A · utility

12Cited by
5References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 27, 1987
Grant dateApr 25, 1989
Priority date
Expiry dateJan 27, 2007

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/696
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

The present invention relates to a fire-resistant intermediate layer for covering articles of seating furniture that consist of at least a soft supporting material and a fire-resistant covering, and which fire-resistant intermediate layer comprises a combination of a layer (a) of polyurethane foam plastic rendered fire-resistant, which rests on the soft supporting material, and (b) a glass fabric which is situated on the layer of polyurethane foam plastic rendered fire-resistant.

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