Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1989-05-19
1989-10-24
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
428407, 521 76, 521 92, 521138, 521906, 521907, 523179, 523200, 523205, 524157, 524159, 524169, 524392, C08K 900, C08J 904
Patent
active
048762911
ABSTRACT:
An improved mineral filler fire retardant composition and method are provided wherein the filler is surface treated with a polyfunctional isocyanate. This surface treatment reacts to form a polymeric coating thereby reducing both the free moisture and soluble soda level. This improved filler results in superior physical properties in polymer resins and improved processing characteristics in urethane foams.
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Dallavia, Jr. Anthony J.
Smith Bobby E.
Vande Ven Susan
Flanders Harold H.
Foelak Morton
Horn Alec H.
J.M. Huber Corporation
Price Robert L.
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