生物基光固化涂料讲义.docxVIP

多臂型生物基光固化树脂合成及性能研究 刘仁 江南大学 2013年8月 中国.乌鲁木齐 1 Biobased materials and it’s future Introduction of Bio-based UV-curable oligomers 2 3 Novel Bio-based branched UV-curable oligomers 4 Acknowledgement Academic Focus Industry Based International Outlook Bio-based materials and it’s future Petroleum-based Academic Focus Industry Based International Outlook Did you ever suffer from petroleum-based products? Petroleum-based products --part of our life! Suffer from petroleum-based products. Academic Focus Industry Based International Outlook ? ··· ··· high cost and health damage Global warming with high carbon footprint Environmental pollutions e.g.Thick fog and haze weather Skin irritation Biobased materials and it’s furture Fig.1 The concept of “sustainable”bio-based products Fig.2 Carbon cycle process of green plants Academic Focus Industry Based International Outlook DuPont? Sorona? polymer--A new biobased material for the 21st century. Ingeo? biopolymer owned by nature works Academic Focus Industry Based International Outlook Bio-based materials can replace petroleum in over $100 billion worth of polymers in major applications like industrial parts, coatings, and packaging. ----a new analysis from Lux Research. Introduction of Bio-based UV-curable coatings Coatings… Academic Focus Industry Based International Outlook nto上一。 一o——9、r一 ． Plant oil: soybean oil based —～_——丫乏 d b Academic Focus Industry Based International Outlook Plant oil: castor oil based O HO O HO R-OH : O HO Blending Micah Black, James W. Rawlins. European Polymer Journal, 45 (2009) 1433–1441 Academic Focus Industry Based International Outlook Polysaccharides: (Meth)acrylated derivatives， used for the modification of polysaccharides to impart UV-crosslinkable ability. Photocurable materials derived from polysaccharides are usually applied in hydrogels. Academic Focus Industry Based International Outlook Polysaccharides are the most abundant natural polymers on Earth and are extracted from plants,