Nouryon Promotor D N,N-Diethylacetoacetamide 2235-46-3

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Promotor D

Chemical name: N,N-Diethylacetoacetamide

CAS Number: 2235-46-3

Physical form: liquid

Promotor D is a promoter for cobalt accelerated curing systems using ketone peroxides.

appliance

Accelerator D is an accelerator used to improve the reactivity of ketone peroxide/cobalt accelerator based curing systems in a variety of unsaturated polyester resins. Accelerator D is effective in standard phthalic and isophthalic acid based polyester resins, bisphenol A/fumarate resins and vinyl ester resins. In vinyl resins, Accelerator D is also used to improve the reactivity of the curing systems Trigonox 239/Cobalt Accelerator and Butanox LPT/Cobalt Accelerator. Accelerator D can be used in these resins as a substitute for the accelerator N,N-dimethylaniline. Accelerator D is a low toxicity compound compared to N,N-dimethylaniline. It does not cause yellow to brown discoloration of the cured UP resin portion, which is usually observed when using aromatic amines as accelerators.

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