2020-11-20Process of PVP polyvinylpyrrolidone
How to meet these standards and maintain good characteristics. Cured ink with excellent performance and low odor.
了解詳情How to meet these standards and maintain good characteristics. Cured ink with excellent performance and low odor.
了解詳情The preparation of PVP is based on vinylpyrrolidone NVP. Stability: Stability under normal temperature and pressure. State: hydrophilic, easy-flowing white or almost white powder with slight odor.
了解詳情VP is inert and does not participate in everyone's metabolism.
了解詳情Thickeners are required for every type of cosmetics. It plays a vital role. Different thickeners produce different aqueous solutions.
了解詳情增稠劑是表面活性劑,PVP的分子結(jié)構(gòu),配制成水溶液,測試其黏度(吡咯烷酮)類似于用簡單的蛋白質(zhì)模型的結(jié)構(gòu),
了解詳情酯類使用的增稠劑增稠機理是由于同系物而形成的,烷醇酰胺的機理是酯類主要用于表面活性劑水溶液體系中。
了解詳情表面活性增稠劑:一部分的甜菜堿也可以作增稠劑。
了解詳情天然膠以及它的改性物增稠機理和無機高分子是一個類型有效的增稠劑,在水中分散時,但是作為增稠劑的天然膠主要是聚多糖類。
了解詳情增稠水溶液取決于分布的這種類型的增稠劑主要運用于各種牌子的牙膏、護發(fā)素、化妝品乳液和止汗劑等的增稠作用。
了解詳情吡咯烷酮的pH值和溫度對PVP水溶液的影響,起到細(xì)胞保種的作用。
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