Organic phosphinate flame retardant and preparation method thereof
An organic phosphite and flame retardant technology, applied in the chemical industry, can solve the problems of high equipment and safety requirements, complex processes, high reaction pressure, and achieve good thermal stability of products, cheap and easy-to-obtain raw materials, and high reaction pressure. mild conditions
Inactive Publication Date: 2014-10-29
JIANGSU DAMING TECH
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The invention discloses an organic phosphinate flame retardant. The chemical formula of the organic phosphinate flame retardant is as shown in the specification, wherein M is selected from any one of metal ions such as Mg, Al, Fe, Zn, Ca, Sn and the like, and x is 2 to 4. The invention also discloses a preparation method of the organic phosphinate flame retardant. The preparation method is simple in process, low-cost and available in raw materials, mild in reaction conditions, easy to operate, small in equipment investment, safe and environment-friendly; the prepared organic phosphinate flame retardant is high in purity, high in product yield, good in product thermal stability of and high in content of phosphorus; when the organic phosphinate flame retardant is applied to engineering plastics, the organic phosphinate flame retardant is relatively good in flame retardant effect, mechanical property and electrical property.
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Property | Measurement | Unit |
Flame retardant | 180.0 | |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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