... sulfide accelerator, steel surface stiffening agent, printing and dyeing color fixing leather, artificial leather packing and ... used as a dye fixing agent, dicyandiamide and formaldehyde reaction made dicyandiamide resin can be used as the dye fixing agent. (3) ... cellulose stabilizer, rubber sulfide accelerator, steel surface stiffening agent, artificial leather packing, adhesive and so on. ...