(2,3-Dibromopropyl) phenyl lauroyl phosphate[DPPL] was synthesized by adding lauric acid to (2,3-dibromopropyl)chloro phenyl phosphate [DPP]. which prepared from phenyl phosphoric acid dichloride with 2,3-dibromo propyl alcohol. Flame retardants of DPPF and DPPLF were prepared respectively. DPPF was a water soluble flame retardant, and DPPLF was o/w type emulsion flame retardant. After flame retardant treating two kinds of flame retardants to the various synthetic fabrics respectively. the flame retardancy and tear strength were measured. As the results of the measurement. DPPF had only name retardancy, but DPPLF had both of flame retardancy and softness.

Synthesizing octylphosphate(OTP) from phosphorus pentoxide with n-octyl alcohol, octylphosphatethiourea(OTPU) was prepared from OTP with thiourea. After flame retardant finishing OTPU to acrylic fabrics, nylon taffeta and tetron taffeta, the physical properties, such as tear strength and flame retardancy were measured. As the results of the measurement, OTPU was found to be a good flame retardant having softness using to synthetic fibers.

In this study, the results of PBDEs and HBCDs of the products and waste that contain BFRs such as domestic electronic products, automobiles and textile products were compared with international management standards, and their excess rates were calculated. Deca-BDE was detected among the PBDEs in TV rear cover plastics, car seats, automotive interior plastics, and automobile shredding residues of products and waste containing BFRs. The comparison with Basel Convention management standards (1,000 mg/kg) for PBDE-containing wastes (4 types in total) shows that the excess rate of all samples was less than 1.5%. The estimated excess rate compared to the EU and Basel convention management standards (1,000 mg/kg) for PBDEs (4 species + deca-BDE) and TV rear cover plastics was 37.5% (30 of 80 samples exceeded the standards). The estimated excess rate compared to the Basel convention management standards (1,000 mg/kg) for HBCD, building materials products and waste was 15.7% (17 of 108 samples exceeded the standards). In the case of PBDEs, it is necessary to remove only the rear cover of CRT TV among the electric and electronic products and treat it in the flame retardant treatment facility to improve the recycling collection system. In the case of HBCD, it is necessary to appropriately dispose of the recycled materials, heat insulation materials, TV plastics, and styrofoam in marine fishery among construction materials and restrict the use as recycled raw materials.

The Stockholm Convention is an agreement to reduce POPs use, production and emissions. POPs are highly toxic substances and can not be decomposed in their natural state. It has the characteristic of long distance movement. In this study, we calculated the theoretical air volume based on the result of element analysis. Considering that the inside of the reactor is small, more than 10 times of the air ratio was injected. Also, the retention time was set to 4 seconds or longer by giving a margin. The incineration temperature was 850℃ and 1,100℃ degrees. As a result of thermogravimetric method analysis, the weight of chlorine-based flame retardant-containing wastes was 300∼600℃, and that of organic chlorine-based pesticides was 200∼400℃. On the basis of this, it was experimentally investigated whether the environmentally stable incineration is achieved when the sample is thermally treated using lab-scale, 1 kg/hr. As a result of analyzing five kinds of exhaust gas, the concentration of O2 was high, but the amount of CO was decreased. It is considered that complete combustion is difficult because of the small size of the furnace due to the nature of lab-scale. The chlorinated flame retardants had a decomposition rate of 100 % and the average organochlorine pesticides were 99.9935%. Considering the decomposition rates of chlorinated flame retardants and organochlorine containing pesticide derived wastes derived from this study, incineration treatment at over 2 tons/hour, which is a conventional incinerator, is considered to be possible. Considering the occurrence of dioxins and unintentional persistent organic pollutants, it is considered possible to operate at more than 1,100℃.