application areas: polyurethane rigid foam, flexible foam, self-skinning, shoe materials characteristics: delayed, heat-sensitive function: prolonging emulsion time, prolonging drawing time use system ...

introduction hard foam catalysts have emerged as a significant development in the field of chemical engineering and industrial applications. these unique materials combine the advantages of traditiona ...

 explore the world of balanced catalysts and discover how they contribute to greener, more efficient chemical processes across various industries.   introduction catalysts are essential component ...

the kinetics of the reaction between hydroxyl compounds and isocyanates -d (- nco)/dt=k0 x (- nco) x (- oh) k1 is the forward reaction rate of the formation of complexes between isocyanates and hydrox ...

isocyanate is an important organic chemical substance with a wide range of applications in several fields. the following are its main areas of application: production of polyurethane: isocyanate is th ...

cyclohexanone is a saturated ketone with carbonyl carbon atoms contained within a six membered ring. although it is cyclic, its properties are similar to those of open chain ketones. it can undergo va ...

introduction elastomer catalysts play a crucial role in the production of elastomers, a class of polymers characterized by their elasticity and flexibility. these catalysts facilitate the polymerizati ...

discover the world of metal catalysts and learn how they contribute to more efficient, selective, and environmentally friendly chemical processes across various industries. introduction metal catalys ...