说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 丁腈胶粉
1)  waste nitrile rubber powder
丁腈胶粉
1.
Thermoplastic elastomer of poly(vinyl chloride) and waste nitrile rubber powder blends;
聚氯乙烯/丁腈胶粉共混型热塑性弹性体
2)  acrylonitrile butadiene rubber powder
丁腈橡胶粉
1.
The material of high-powered camion brake band lining has been prepared by the filter of prescriptions and the study of various raw materials, rubber additive and the regulator of the frictional capacity, with the powder of acrylonitrile butadiene rubber powder and cashew nut oil modified resin as modified additive.
以丁腈橡胶粉和腰果油改性酚醛树脂为改性剂,通过对多种原料、橡胶助剂、摩擦性能调节剂的研究和配方筛选,制得高性能载重汽车刹车片内衬材料。
3)  powdered nitrile rubber
粉末丁腈橡胶
1.
Aging properties of powdered nitrile rubber filled with high abrasion furnace black;
高耐磨炉黑填充型粉末丁腈橡胶硫化胶的老化性能
2.
Preparation and properties of high abrasion fine furnace black filled powdered nitrile rubber;
高耐磨炉黑填充粉末丁腈橡胶的制备及性能
4)  PNBR
粉末丁腈橡胶
1.
Application of PNBR and Elvaloy in soft PVC;
粉末丁腈橡胶和Elvaloy在软质PVC中的应用
2.
A PVC/PNBR TPE was prepared based on PVC and powdered NBR(PNBR) using magnesium hydroxide(MH) as flame retardant,and the influence of the flame-retardant synergists,such as diantimony trioxide(Sb_2O_3),zinc borate(ZB),ammonium heptomolybdate(AOM),zinc oxide(ZnO) and manganese dioxide(MnO_2) on the properties of above TPE was investigated.
以PVC和粉末丁腈橡胶(PNBR)为主体材料,氢氧化镁为阻燃剂,制备PVC/PNBR共混型热塑性弹性体,研究阻燃协效剂三氧化二锑、硼酸锌、七钼酸铵、氧化锌和二氧化锰对弹性体性能的影响。
3.
The effect of compound curing agents of phenol-formaldehyde resin and SnCl 2·2H 2O on the mechanical properties of the powder nitrile-butadiene rubber (PNBR)/polyvinyl chloride of high degree of polymerization(HPVC) thermoplastic elastomers was investigated by even designed method.
运用均匀设计方法考察了酚醛树脂和氯化亚锡复合硫化剂对粉末丁腈橡胶 (PNBR) /高聚合度聚氯乙烯(HPVC)热塑性弹性体力学性能的影响。
5)  powdered acrylonitrile-butadiene rubber
粉末丁腈橡胶
1.
Industrial test of powdered acrylonitrile-butadiene rubber DN 214;
粉末丁腈橡胶DN214的工业试验
2.
Based upon the reviews related to the raw materials, productive methods, applying development of powdered acrylonitrile-butadiene rubber, the importance and essentiality of exploitation and production of a new modified pre-crosslinking PDN214 were pointed out in this thesis.
在对粉末丁腈橡胶生产用原材料、生产方法、生产工艺及应用进展综合分析的基础上,针对市场需求,提出了一种用于材料改性且部分交联的新型粉末丁腈橡胶PDN214的开发和工业化生产研究选题。
6)  CNBRP
羧基丁腈胶粉
1.
Preparation of thermoplastic elastomer from CNBRP/PVC blends;
羧基丁腈胶粉/聚氯乙烯共混型热塑性弹性体的制备
补充资料:路丁粉
分子式:C27H30O16
分子量:610.51
CAS号:153-18-4

性质:黄色或微绿色针状结晶或粉末。通常含3分子结晶水,95-97℃干燥失去2分子结晶水,在110℃、1.33kPa下2h变成无水物。125℃变成棕色,195-197℃变成柔韧可塑物,214-215℃分解,无水物易吸潮。1g能溶于8L水、200ml沸水、7ml沸甲醇。能溶于吡啶、甲酰和碱液,微溶于乙醇、丙酮和乙酸乙酯,几乎不溶于水、氯仿、醚、苯、二硫化碳和石油醚。稀溶液遇三氯化铁呈绿色。无气味,在光的作用下渐变暗。

制备方法:芸香苷存在于芸香叶、烟叶、橙皮、番茄等内,槐花米和荞麦花内含量尤其丰富。我国药用的芸香苷是从槐花米中提得。槐花米经洗涤后,用热水和石灰乳(调pH至7.5-8)煮沸20min,添加硼砂,在95-100℃保温半小时,趁热过滤,用盐酸将滤液调至pH6-7,冷却至30℃以下,静置析出结晶,分离,得芸香苷粗品,经溶解、再结晶、干燥即得成品。以槐花米计总收率8.3%。

用途:维生素类药。有降低毛细血管通透性和脆性的作用,保持及恢复毛细血管的正常弹性。用于防治高血压脑溢血、糖尿病视网膜出血和出血性紫癜等,也用作食品抗氧剂和色素。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条