Phosphorus urethane flame retardant for cellulose fiber, Manufacturing method thereof and Flame retarding cellulose fiber using the same

摘要

The present invention relates to a phosphorus-based urethane flame retardant capable of imparting flame retardancy and washing durability to cellulose fibers and/or cellulose blend fibers at the same time, a method for manufacturing the same, and flame-retardant-treated cellulose fibers using the same, and textile products including the same.