发明名称 |
Proceso para preparar un desespumante en forma de partículas |
摘要 |
A process for preparing a particle defoamer. The particle defoamer of 55%-75% of a carrier, 15%-35% of a silicone emulsion, 3%ˆ¼10% of a texturing agent and 2%ˆ¼10% of a solvent, based on the total weight of the particle defoamer; the process for preparing the particle defoamer is: (1)first adding a carrier A1 into a mixer, and then adding thereto a silicone emulsion B1, and stirring uniformly; (2)adding a carrier component A2 to the mixture obtained in (1), and stirring uniformly; (3)adding a silicone emulsion B2 to the mixture obtained in (2), and, after uniformly stirring, adding the solvent thereto and stirring uniformly; and (4)pelleting and drying by baking the mixture obtained in(3), so as to produce the product. |
申请公布号 |
ES2602067(T3) |
申请公布日期 |
2017.02.17 |
申请号 |
ES20110868592T |
申请日期 |
2011.12.14 |
申请人 |
Nanjing Sixin Scientific-Technological Application Research Institute Co. Ltd. |
发明人 |
CHI, Yueqin;WU, Fei;CAO, Tian;ZHANG, Qiang;SUI, Hualan;HUANG, Wei |
分类号 |
B01D19/04;C11D3/00;C11D3/02;C11D3/37 |
主分类号 |
B01D19/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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