一种油包水型氧化锌分散浆

Water-in-oil type zinc oxide dispersing paste

Abstract

The invention discloses water-in-oil type zinc oxide dispersing paste which mainly comprises the following components in percentage by mass: (a) 5-40% of zinc oxide; (b) an oil phase consisting of one or more oil components, wherein the addition amount of the oil phase is 5-30%; (c) a mixed emulsifier consisting of one or more emulsifiers, wherein the HLB (Hydrophile-Lipophile Balance) value of the mixed emulsifier is 3-6, and the addition amount of the mixed emulsifier is 0.5-5%; (d) a mixture of one or more reversal emulsifier, wherein the addition amount of the reversal emulsifier is 0.1-5%; (e) the balance of water. The dispersing paste is high in powder content, good in covering property, good in stability and convenient to use.
本发明公开了一种油包水型氧化锌分散浆。所述的油包水型氧化锌分散浆,主要含有以下质量百分数的组分:(a)氧化锌5‑40%;(b)一种或更多种油性组分组成的油相,油相的添加量为5‑30%;(c)一种或更多种乳化剂组成的混合乳化剂,所述混合乳化剂的HLB值为3‑6,所述混合乳化剂的添加量为0.5‑5%;(d)一种或更多种反转乳化剂组成的混合物,所述反转乳化剂的混合物的添加量为0.1‑5%;(e)水余量。该分散浆的粉含量高、遮盖力强、稳定性好、使用方便。

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