Chemical modification including oxygenation, esterify, graft copolymerization and so on.
学改性主要有氧、交联、和接枝共聚。
Chemical modification including oxygenation, esterify, graft copolymerization and so on.
学改性主要有氧、交联、和接枝共聚。
To produce a high stable L_ascorbic acid 6_palmitate,by the esterify reaction under the conditions of appropriate ingredients,temperature,time and catalyst.
通合适的配方、温、时间、催剂进反应,制备高稳定性的抗坏血酸6-棕榈酸。
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