Extending polymer service life for a sustainable future

by SpecialChem

Trigonox® 421

Technical Datasheet | Supplied by Nouryon

Trigonox® 421 by Nouryon is an initiator for (co)polymerization of ethylene and polyols. It is used in polymerization of acrylates and methacrylates in the temperature range between 70°C and 120°C. Trigonox® 421 can be applied in suspension as well as in solvent and bulk polymerization. It can also be used for the copolymerization of styrene, acrylonitrile and vinylacetate based copolymers. It is a sustainable replacement for AIBN. The shelf life of this product is 3 months.

Compatiblity with other products

Find products that are predicted to be compatible with Trigonox® 421.

This list of compatible products is generated out of estimated HSP values. A practical determination of these HSP values would provide higher certainty.
Learn more about Hansen Solubility Parameters (HSP) and their use in predictive formulation.

Compatible Products

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Compatible Products Based on HSP Distance

HSP distance provides an indication of compatibility. It is based upon the “like seeks like” principle. The smaller the distance between ingredients, the more compatible they are predicted to be.

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