Organotin sulfonate catalysts and their manufacture

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...

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C08G 1808

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active

059816856

ABSTRACT:
Dual cure organotin salts of strong organic acids, the use of such salts as catalysts and an improved process for producing the catalysts are provided. The catalysts are capable of effectively catalyzing esterification and transesterification reactions and urethane, silicone, melamine, ester and acrylic forming reactions and can simultaneously catalyze more than one reaction in a mixture of urethane, silicone, amino, ester and acrylic polymer forming reactants to produce a polymer mixture.

REFERENCES:
patent: 5606103 (1997-02-01), Trapasso et al.
patent: 5770672 (1998-06-01), Gitlitz et al.

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