Flame retardant dispersion

Details Flame retardant dispersion Flame retardant dispersion

2007-09-25

2007-09-25

Szekely, Peter (Department: 1714)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S133000, C524S135000, C252S609000, C252S610000, C252S611000

Reexamination Certificate

active

10794019

ABSTRACT:
The invention relates to a novel flame retardant dispersion for thermoplastic and thermoset polymers, comprising, as component A, a phosphinic salt of the formula (I), and/or a diphosphinic salt of the formula (II), and/or polymers of these,whereR1and R2are identical or different and are C1-C6-alkyl, linear or branched, and/or aryl;R3is C1-C10-alkylene, linear or branched, C6-C10-arylene, -alkylarylene, or -arylalkylene;M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na and/or K;m is from 1 to 4;n is from 1 to 4;x is from 1 to 4,and, as component B, a nitrogen-containing synergist or a phosphorus
itrogen flame retardant, and, as component C, a liquid compound.

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