Preparation of a stable dispersion of melamine in polyol compone

Details Preparation of a stable dispersion of melamine in polyol compone Preparation of a stable dispersion of melamine in polyol compone

1999-08-24

2000-08-15

Foelak, Morton

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

25218227, 521128, C08K 300

Patent

active

061031402

ABSTRACT:
A stable dispersion of melamine in polyol components comprising at least one relatively high molecular weight compound containing at least two reactive hydrogen atoms and, if desired, low molecular weight chain extenders and/or crosslinkers, blowing agents, catalysts, flame retardants and also further auxiliaries and/or additives is prepared by using the melamine in combination with at least one amine and at least one organic and/or modified organic isocyanate. Such a dispersion can be used for producing flame-resistant polyurethane foams.

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Polyurethane Division--SPI Sep. 26-29, 1995.

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