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Dispersing agent for boron-containing zinc oxide voltage-sensitive ceramic slurry and preparation method thereof
The invention relates to a dispersing agent for boron-containing zinc oxide voltage-sensitive ceramic slurry and a preparation method of the dispersing agent. Raw materials of the dispersing agent comprise the following components in parts by mass: 10-20 parts of organic acid; 10 to 20 parts of organic ammonia; 1-5 parts of an initiator aqueous solution; 0-5 parts of a chain transfer agent; 20-30 parts of an alcoholic hydroxyl compound; and 30-55 parts of a medium liquid. The raw materials are formed by thermal polymerization in a reaction kettle. The method perfectly solves the problem that the viscosity of the slurry is increased due to flocculation of boron and an adhesive PVA in the zinc oxide voltage-sensitive ceramic slurry. The dispersing agent is high in dispersing efficiency, low in adding amount and remarkable in economic benefit.
本发明涉及一种用于含硼氧化锌压敏陶瓷浆料的分散剂及其制备方法，原材料包括以下质量份数的成份：有机酸10‑20份；有机氨10‑20份；引发剂水溶液1‑5份；链转移剂0‑5份；醇羟基化合物20‑30份；介质液30‑55份。所述原材料经过反应釜热聚合而成。本发明完美解决了氧化锌压敏陶瓷浆料中硼和粘接剂PVA产生絮凝而导致浆料粘度增大的问题。并且该分散剂分散效率高，添加量低，经济效益显著。
Dispersing agent for boron-containing zinc oxide voltage-sensitive ceramic slurry and preparation method thereof
The invention relates to a dispersing agent for boron-containing zinc oxide voltage-sensitive ceramic slurry and a preparation method of the dispersing agent. Raw materials of the dispersing agent comprise the following components in parts by mass: 10-20 parts of organic acid; 10 to 20 parts of organic ammonia; 1-5 parts of an initiator aqueous solution; 0-5 parts of a chain transfer agent; 20-30 parts of an alcoholic hydroxyl compound; and 30-55 parts of a medium liquid. The raw materials are formed by thermal polymerization in a reaction kettle. The method perfectly solves the problem that the viscosity of the slurry is increased due to flocculation of boron and an adhesive PVA in the zinc oxide voltage-sensitive ceramic slurry. The dispersing agent is high in dispersing efficiency, low in adding amount and remarkable in economic benefit.
本发明涉及一种用于含硼氧化锌压敏陶瓷浆料的分散剂及其制备方法，原材料包括以下质量份数的成份：有机酸10‑20份；有机氨10‑20份；引发剂水溶液1‑5份；链转移剂0‑5份；醇羟基化合物20‑30份；介质液30‑55份。所述原材料经过反应釜热聚合而成。本发明完美解决了氧化锌压敏陶瓷浆料中硼和粘接剂PVA产生絮凝而导致浆料粘度增大的问题。并且该分散剂分散效率高，添加量低，经济效益显著。
Dispersing agent for boron-containing zinc oxide voltage-sensitive ceramic slurry and preparation method thereof
一种用于含硼氧化锌压敏陶瓷浆料的分散剂及其制造方法
YIN HE (Autor:in) / WANG JIANWEN (Autor:in)
26.04.2024
Patent
Elektronische Ressource
Chinesisch
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