Tetronic 50 R 1,Tetronic 50 R 1 , Tetronic 50 R 8, Tetronic 70 R 1, Tetronic 70 R 2, Tetronic 70 R 4, Tetronic 90 R 1, Tetronic 90 R 4, Tetronic 90 R 8, Tetronic 110 R 1, Tetronic 110 R 2, Tetronic 110 R 7, Tetronic 130 R 1, Tetronic 130 R 2 , Tetronic 150 R 1, Tetronic 150 R 4, Tetronic 150 R 8 , Tetronic 909
EO / PO ethylene biamine block copolymer 乙二胺聚氧乙烯/ 聚氧丙烯嵌段聚醚
