In order to lower the cost of surfactant and improve its ability of resisting calcium and magnesium ions, a new kind of modified petroleum sulfonates PCS were synthesized from furfural extracted oil and vacuum distillate oil of Daqing refining oil company as raw materials respectively by Friedel-Crafts acylation with maleic anhydride and then sulfonation with Na_2SO_3.

Optimization of the Methods for the Modification of Wood Bone Glue Adhesive and Its Performance Research;

The modification of pd/Al_2O_3 catalyst for the vapor decarbonylation of furfural;

Synthesize on modification for polyvinyl alcohol by etherifying agent;

Bentonite' modifying and their applications in dyestuff wastewater treatment;

Study on modified acrylic-type cathodic electrophoretic coating;

Study on epoxy-novolac modified by bismaleimide;

Character and synthesis for epoxy resin modified waterborne polyurethane;

Study on improving cation-exchange capacity of bentonite by modifying;

Preparation of Sealant of Phenolic Resin Modifying Polysulfide Rubber;

A Study of Solution Technique for Modifying Polymer Surfaces() Surface Structure and Properties of Modified Polymer Surfaces;

Study on Strength Improvement of Flue Gas Desulphurization Gypsum-fly Ash Composite;

Study on improvement of water-based emulsion for wood by nanometer silicon dioxide;

Research on improvement effect of styrene-butadiene latex to road asphalt;