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- They are difference from general ammonium polyphosphates in raw materials, produce condition, produce equipment, efficacy, product form and molecular formula. 它们与常规的聚磷酸铵在原料、生产条件、生产设备、功效和产品形态和分子结构上也有不同。
- The Crystalline Form of Ammonium Polyphosphates 聚磷酸铵的晶体结构
- Ammonium polyphosphate (APP, NU4PO3) was prepared with urea and ammonium dihydrogen phosphate. 用NH2CONH2和NH4H2PO4为原料,制备NH4PO3(APP);
- The white crystals are identified the ammonium polyphosphate (APP) by use of FT-IR. 红外光谱分析此白色晶体为聚磷酸铵(APP)。
- The formaldehyde-free flame retardant finish of cotton fabric with ammonium polyphosphate(APP) was researched. 无机磷系阻燃剂多聚磷酸铵(APP)用于纯棉织物无甲醛阻燃整理。
- Reciprocal preparations of melamine phosphate and ammonium polyphosphate were studied. 研究了蜜胺磷酸盐和聚磷酸铵的互配(作用)。
- The article explains the importance and urgency of setting up a suitable standard for ammonium polyphosphate(APP). 阐明了制定一部适用的聚磷酸铵产品标准的重要性及紧迫性。
- Ammonium polyphosphate(APP) is an important inorganic flame retardant,which is used as one of the main ingredients of intumescent flame retardants. 聚磷酸铵(APP)是一种重要的无机阻燃剂,是膨胀型阻燃剂的主要成分之一。
- Halogen-free flame retardant ABS was prepared by using intumescent flame retardant (IFR) composed of ammonium polyphosphate and pentaerythritol. 采用聚磷酸铵与季戊四醇组成的膨胀型阻燃剂(IFR)制备了膨胀型无卤阻燃ABS材料。
- In the third chapter, the synergistic effect of expandable graphite with Ammonium polyphosphate in the polyethylene has been studied. 第三章研究了以可膨胀石墨与聚磷酸铵复配构成的新型膨胀型阻燃剂在高密度聚乙烯中的作用。
- Ammonium polyphosphate(APP) and expandable graphite(EG) have been used to improve flame retardancy of poly(ethylene-co-vinyl acetate)(EVA). 对聚磷酸铵(APP)和膨胀石墨(EG)协同阻燃乙烯-醋酸乙烯酯共聚物(EVA)及其阻燃机理进行了研究。
- Polypropylene-wood(PP-wood) composite material was flame retarded using ammonium polyphosphate(APP),pentaerythritol(PER) and self made CFA. 主要以聚磷酸铵(APP)、季戊四醇(PER)、以及自制的成炭发泡剂(CFA)复配成的膨胀型阻燃剂对聚丙烯-木粉复合材料进行阻燃。
- BL-environmental friendly flame retardant belongs to N-P flame retardant series, and its main raw materials are phosphoric acid and urea the same as ammonium polyphosphate (APP). BL-环保阻燃剂属于N-P系阻燃剂,其主要原料与聚磷酸铵一样是磷酸与尿素,但因为其特殊的合成工艺使它不同于普通的聚磷酸铵。
- Five triazine derivatives were synthesized as charring agent and respectively incorporated with ammonium polyphosphate(APP) to prepare intumescent flame retardants(IFR). 设计并合成了5种不同分子结构的三嗪衍生物，将它们分别与多聚磷酸铵复配组成膨胀型阻燃剂（IFR）体系。
- The processes,characters and uses about the short chain and oligomeric agricultural ammonium polyphosphate are described by condensation method between phosphoric acid and urea. 重点介绍磷酸与尿素缩合法生产农用短链低聚磷酸铵的生产方法、性质、用途。
- Differential scanning calorimetry (DSC) was used to study the mechanism of dilative system, which composed of ammonium polyphosphate, pentaerythritol and melamine. 利用差示扫描量热法(DSC)探讨了膨胀体系的作用机理。
- This Lesson briefly introduces the technology of producing granular fertilizer containing ammonium polyphosphate that has been developed by RCF in India and TVA in America. 这一讲介绍印度RCF和美国TVA生产含聚磷酸铵粒状肥料的技术。
- Ammonium polyphosphate(APP)is an important component of intumesced flame retardants.The modifications of APP and its application in polymer materials were reviewed. 介绍了聚磷酸铵膨胀型阻燃剂的重要组成部份,并讨论了其改性方法和在聚合物材料上的应用。
- Ammonium polyphosphate(APP) which was surface-modified with melamine(MA) and 2,4-toluene diisocyanate(TDI) in turn was used as flame-retardant in linear low density polyethylene(LLDPE). 依次用密胺(MA)、2,4-甲苯二异氰酸酯(TDI)对聚磷酸铵(APP)进行改性,并分别应用于低密度线性聚乙烯(LLDPE)中。
- The description of a simple method about preparation of industrial Ammonium polyphosphate in this discourse . and have much discussed influence of reaction conditions to product qualities. 叙述了一种制备工业聚磷酸铵的简易方法,并就反应条件对产品质量的影响进行了详细讨论。
