零防冻剂内墙乳胶漆用乳液的制备

The Preparation of Emulsion for Anti-freezing-agent-free Interior Wall Latex Paint

新国标对内墙乳胶漆的挥发性有机化合物(VOC)含量限定在了10 g/L以下,而传统乳胶漆配方中的防冻剂均属于VOC,这严重制约了产品的销售和推广。通过调节乳化剂、功能单体、后交联剂,得到新型内墙乳胶漆用乳液,无需添加防冻剂就能满足国标对耐冻融性的需求。

The new national standard limits the volatile organic compounds (VOC) content of the interior wall latex paint to below 10 g/L, while the anti-freezing agent in the traditional latex paint belongs to VOC, which seriously restricts the sales and promotion of the products. By adjusting emulsifier, functional monomer and post-crosslinking agent, a new emulsion for interior wall latex paint is prepared.