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  • Mechanism of the catalyst

    Catalysts are also called catalysts, such as benzyltriethylammonium chloride, tetrapropylammonium bromide, and tetraethylammonium bromide. They are substances that can change the speed of a chemical reaction and do not consume it during the reaction. Due to the strict selectivity of the catalyst for the reaction, the application of the catalyst has a strong specificity ...
  • What are the environmentally friendly polyurethane catalysts used to replace organotin?

    High-content organic bismuth catalyst, less foaming, shorter service life, and slightly worse post-curing effect than organic tin. It is used in the fields of polyurethane synthetic leather, adhesives, elastomers, coatings, and polyurethane foam. Environmentally friendly tin catalyst, no EU-class nine organotin restrictions, used in polyurethane synthetic leather ...
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