Flame-retardant leather-like sheet and process for producing...

Details Flame-retardant leather-like sheet and process for producing... Flame-retardant leather-like sheet and process for producing...

2007-08-29

2011-10-04

Torres Velazquez, Norca L (Department: 1786)

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

Coated or impregnated woven, knit, or nonwoven fabric which...

Coating or impregnation provides heat or fire protection

C442S066000, C442S067000, C442S141000, C442S402000, C442S408000, C428S091000, C428S904000, C427S402000, C008S495000

Reexamination Certificate

active

08030230

ABSTRACT:
The present invention relates to a flame-retardant leather-like sheet having a soft hand, excellent surface touch and excellent appearance, which includes an entangled nonwoven fabric of microfine polyester fibers having an average single-fiber fineness of 0.5 dtex or less, and an elastic polymer contained inside the nonwoven fabric, wherein a flame-retardant is exhausted into the elastic polymer and wherein a flame retarder solution containing bubbles forcibly formed is applied to a back surface of the leather-like sheet so that the flame retarder is present in a region extending from the back surface to an inside of the leather-like sheet but is not present on side of a front surface of the leather-like sheet.

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