Beijing Comens New Materials Co., Ltd .
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?? ?:Beijing Comens New Materials Co., Ltd .
??:010-81334710 0513-80151168
???:wfy@co-mens.com
??:China
? ?? ?:3
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| 1,4-Butanediol-diphenylmethane 4,4'-diisocyanate-polyethylene adipate glycol copolymer | 1,4-????-?????4,4'-????????-????????????????? | 107592-09-6 | C27H36N2O10 |
| DIURETHANE DIMETHACRYLATE, MIXTURE OF ISOMERS | 7,7,9(?? 7,9,9)-????-4,13-????-3,14-????-5,12-????????-1,16-?? 2-??-2-??????? | 72869-86-4 | C23H38N2O8 |
| 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,6-diisocyanatohexane | 2-??-2(???????)-1,3-??? ?? ???, 1,6-???????? ?? | 30322-28-2 | C14H26N2O5 |
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