Sökning: "organophosphorus flame retardant"
Hittade 1 uppsats innehållade orden organophosphorus flame retardant.
1. Developing Formaldehyde Free Flame Retardant for Cellulose
Magister-uppsats, Högskolan i Borås/Institutionen TextilhögskolanSammanfattning : Two organophosphorus compounds, namely diethyloxymethyl-9-oxa-10- phosphaphenanthrene-10-oxide (DOPAC) and diethyl (2,2-diethoxyethyl) phosphonate (DPAC) were applied on cotton cellulose to impart non-carcinogenic and durable (in alkaline washing) flame retardant property to it. Some acidic catalysts, sodium dihydrogen phosphate (NaH2PO4), ammonium dihydrogen phosphate (NH4H2PO4) and phosphoric acid (H3PO4), were successfully used to settle acetal linkage between cellulose and flame retardant (FR) compound. LÄS MER