Flame inhibitor composition and method of application

Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Coated or impregnated woven – knit – or nonwoven fabric which... – Coated or impregnated natural fiber fabric

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442139, 442140, 442141, 442142, 442143, 442144, 442145, 442146, 442147, 442165, 442171, 442400, 442401, 442414, B32B 0700

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059121963

ABSTRACT:
A flame retardant composition for treating a high pulp content nonwoven web is provided. The flame retardant composition includes soluble solids formed from inorganic salts, such as ammonium polyphosphate and sulfur. The TGA range of such soluble solids is from about 175.degree. C. to about 370.degree. C. The flame retardant composition may be continuously and uniformly applied to the high pulp content nonwoven web by a non-compressive process.

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