Flame-retardant mattress

Details Flame-retardant mattress Flame-retardant mattress

2005-10-21

2010-12-28

Salvatore, Lynda (Department: 1786)

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Knit fabric

Including strand which is of specific structural definition

C428S212000, C428S213000, C428S219000, C428S220000

Reexamination Certificate

active

07858542

ABSTRACT:
There is provided a flame-retardant knit fabric which can exhibit texture and comfort inherent to materials such as cotton and urethane foam used for upholstered furniture such as a mattress and chair and bedding products such as a pillow, mattress pad and bedding, the flame-retardant knit fabric which can provide these products with high flame retardance. The internal structure of a mattress is covered with a flame-retardant knit fabric that comprises at least two fibers selected from the group consisting of (A) a halogen-containing fiber, (B) a cellulosic fiber, (C) a flame-retardant cellulosic fiber and (D) a polyester fiber, has a weight per unit area of at least 140 g/m2and a thickness of at least 0.5 mm, and contains a flame retardant at a ratio of at least 2% by weight based on the while fabric.

REFERENCES:
patent: 4123398 (1978-10-01), Unrau et al.
patent: 2004/0198125 (2004-10-01), Mater et al.
patent: 2004/0219852 (2004-11-01), Eichhorn et al.
patent: 2006/0234592 (2006-10-01), Mio et al.
patent: 9-217256 (1997-08-01), None
patent: 410140478 (1998-05-01), None
patent: 2001-329461 (2001-11-01), None
patent: 2003-201642 (2003-07-01), None

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