The dicyanate epoxy novolac resin blends with controlled curing edegree were prepared.

Reaction of raw lacquer with toluene-2,4-diisocyanate and properties of resulting films;

Synthesis of styrene-butyl acrylate-hydroxyethyl acrylate copolymer and its crosslinking with diisocyanate;

With dimethylol propionic acid as a hydrophilic agent, a series of high solid content (mass fraction of solid about 50%) polyurethane emulsions were prepared with diisocyanate and polyester diol.

Brief Introduction to opportunities and challenges of developing domestic TDI products;

Effects of TDI on Workers Health;

The process of phosgene-recirculation system in toluene diisocynate(TDI) production is analysed and two shortcomings of the old process are found:① High hydrogen chloride concentration of phosgene will decrease the reaction’s yield and ② The phosgene in the kettle under saturated state will become a potential hazard.

Expansion and optimal modification of toluene diisocyanate phosgenation tower system;

Studies on toxic action on immune system and machanism of toluene diisocyanate;

Study on effects on cellular gene of toluene diisocyanate;

Study on effect of tolylene diisocyanate on eosinophils and nitic oxide in lung of mice;

Synthesis of epoxidized hydroxyl-terminated polybutadiene/tolylene diisocyanate polyurethane;

The polymeric resin NDA-8 was employed to treat the industrial wastewater from hydrogenated deoxidization process in tolylene diisocyanate(TDI) production and good performance of adsorption and desorption was shown.