研磨分散制备分散型矿物油消泡剂。为保证矿物油消泡剂具有消泡效果和良好的

Milled dispersion prepared mineral oil dispersion-type defoamers. To ensure the mineral oil test defoamers and anti-foaming effect good dispersion, to select the appropriate stearates and stearate salts modified varieties, the novel aqueous mineral oil having excellent defoaming properties, safety, environmental protection, and simple manufacturing process. Defoaming properties have good performance in a variety of water-based coatings, but also large-scale production. Currently, mineral oil defoamers larger market share, the highest price, but mainly for high PVC primer, flat and semigloss system, and defoaming and foam breaking effect is less than a polyether group and a silicone antifoaming agent. Modified silicone oil was added to improve the defoaming performance, enhance stability

Grinding and dispersing preparation of dispersed mineral oil defoamers. In order to ensure that the mineral oil defoaming agent has the effect of defoaming and good dispersion, choose the appropriate stearate and steara acid modified varieties for testing, the new water-based mineral oil has excellent defoaming performance, safety, environmental protection, simple production process and other advantages. The defoaming properties are well performed in a variety of water-based coatings, and can also be produced on a large scale. At present, mineral oil defoaming agent market share is large, the highest cost-effective, but mainly used for high PVC primer, flat light and half-light system, and the defoaming and foaming effect is not as polyether and silicone-based defoaming agent. Add silicone oil for modification to improve its defoaming performance and enhance stability

The dispersed mineral oil defoamer was prepared by grinding and dispersing. In order to ensure the defoaming effect and good dispersion of mineral oil defoamer, select the appropriate stearate and stearate modified varieties for the test. The new type of water-based mineral oil has the advantages of excellent defoaming performance, safety, environmental protection and simple production process. Defoaming performance is very good in all kinds of waterborne coatings, and it can also be mass produced. At present, mineral oil defoamer has a large market share and the highest cost performance, but it is mainly used in high PVC primer, flat and semi gloss systems, and its defoaming and defoaming effect is not as good as polyether and silicone based defoamer. Adding silicone oil to improve its defoaming performance and stability<br>