| 摘要 |
<p>NEW MATERIAL:1,3-Di{beta-[4',6'-diamino-S-triazinyl-(2')]-ethyl}-2-methyli midazolium chloride shown by the formula I . USE:Useful as a precursor for synthesizing 2-vinyl-4,6-diamino-S-triazine useful as a comonomer. When this 2-vinyl-4,6-diamino-S-triazine is introduced to a side chain of high polymer, the high polymer has extremely raised softening point, glass transition point, and high specific gravity, and solubility is also extremely changed. PREPARATION:2-{ beta-[ 2'-Methylimidazolyl-(1') ]-ethyl }-4,6-diamino-S-triazine is reacted with benzyl chloride or allyl chloride, to give a compound shown by the formula I .</p> |
