Title:
FLAME-RETARDANT LOW-RESILIENCE URETHANE FOAM MATTRESS
Document Type and Number:
WIPO Patent Application WO/2006/134931
Kind Code:
A1
Abstract:
A flame-retardant low-resilience urethane foam mattress which is a mattress comprising a flame-barrier fabric and a low-resilience urethane foam covered therewith. The flame-barrier fabric is composed of fibers which comprise 0-70 wt.% halogenated fibers (A), 0-70 wt.% flame-retardant cellulosic fibers (B), 0-75 wt.% cellulosic fibers (C), and 0-30 wt.% polyester fibers (D), provided that [(A)+(B)+(C)+(D)]=100 wt.% and 25 wt.%≤[(A)+(B)]≤75 wt.%, preferably 30 wt.%≤[(B)+(C)]. The fabric covering the low-resilience urethane foam has a total thickness of 1.3 mm or larger. The mattress sufficiently shows the flexibility and comfortableness which are characteristic of the low-resilience urethane foam. The fabric covering the low-resilience urethane foam retains the intact excellent texture, touch feeling, etc. possessed by the fibrous material. The mattress is comfortable and has high flame retardancy.
Inventors:
Tamura, Masanobu (1-67-507, Hayashiyamacho Nagata-ku, Kobe-sh, Hyogo 61, 65308, JP)
Iwade, Susumu (12-206, Nankohikarino 4-2, Nankonaka, Suminoe-ku Osaka-sh, Osaka 33, 55900, JP)
Mio, Wataru (6-24-50, Shioyacho Tarumi-ku, Kobe-sh, Hyogo 72, 65508, JP)
Maruyama, Shigeru (Kounryo, 2-63 Okihamacho, Takasagocho, Takasago-sh, Hyogo 26, 67600, JP)
Iwade, Susumu (12-206, Nankohikarino 4-2, Nankonaka, Suminoe-ku Osaka-sh, Osaka 33, 55900, JP)
Mio, Wataru (6-24-50, Shioyacho Tarumi-ku, Kobe-sh, Hyogo 72, 65508, JP)
Maruyama, Shigeru (Kounryo, 2-63 Okihamacho, Takasagocho, Takasago-sh, Hyogo 26, 67600, JP)
Application Number:
PCT/JP2006/311854
Publication Date:
December 21, 2006
Filing Date:
June 13, 2006
Export Citation:
Assignee:
KANEKA CORPORATION (2-4 Nakanoshima 3-chome, Kita-ku Osaka-sh, Osaka 88, 53082, JP)
Tamura, Masanobu (1-67-507, Hayashiyamacho Nagata-ku, Kobe-sh, Hyogo 61, 65308, JP)
Iwade, Susumu (12-206, Nankohikarino 4-2, Nankonaka, Suminoe-ku Osaka-sh, Osaka 33, 55900, JP)
Mio, Wataru (6-24-50, Shioyacho Tarumi-ku, Kobe-sh, Hyogo 72, 65508, JP)
Maruyama, Shigeru (Kounryo, 2-63 Okihamacho, Takasagocho, Takasago-sh, Hyogo 26, 67600, JP)
Tamura, Masanobu (1-67-507, Hayashiyamacho Nagata-ku, Kobe-sh, Hyogo 61, 65308, JP)
Iwade, Susumu (12-206, Nankohikarino 4-2, Nankonaka, Suminoe-ku Osaka-sh, Osaka 33, 55900, JP)
Mio, Wataru (6-24-50, Shioyacho Tarumi-ku, Kobe-sh, Hyogo 72, 65508, JP)
Maruyama, Shigeru (Kounryo, 2-63 Okihamacho, Takasagocho, Takasago-sh, Hyogo 26, 67600, JP)
International Classes:
A47C27/14; B32B5/22; B32B27/40; D03D1/00; D03D15/00; D03D15/12
Attorney, Agent or Firm:
Yanagino, Takao (Noskmard building, 15-5 Miyahara 1-chome, Yodogawa-ku, Osaka-sh, Osaka 03, 53200, JP)
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