A controlled release composition comprising a volatile compound such as allyl isothiocyanate and a rosin in a proportion of 0.1 to 100 parts by weight of the compound per 100 parts by weight of the rosin。
volatile 挥发性的
rosin 树脂
| 作者:我的ID被盗了 发表日期:2006-2-24 16:09:00 |
作者:我的ID被盗了 回复日期:2006-2-24 16:21:40 |
作者:花月刀 回复日期:2006-2-24 16:34:24 |
作者:candyt12 回复日期:2006-2-24 22:02:31 |
作者:我的ID被盗了 回复日期:2006-2-26 12:05:06 |