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Binder for non-woven fabric

  • US 20010021735A1
  • Filed: 02/22/2001
  • Published: 09/13/2001
  • Est. Priority Date: 06/02/1999
  • Status: Active Grant
First Claim
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1. A fire-retardant latex binder composition which is comprised of (1) water, (2) a styrene-butadiene rubber, (3) a fatty acid soap, (4) a sulfonate surfactant, (5) an ethylene oxide/propylene oxide/ethylene oxide triblock polymer, wherein the ethylene oxide/propylene oxide/ethylene oxide triblock polymer has a number average molecular weight of at least 8000, and (6) about 10 phr to about 50 phr of diammonium phosphate.

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