1)  Pattern resin
Pattern resin
1.
Materials and methods Five different pattern materials were used: Pattern resin, inlay wax, base wax, Pattern resin + inlay wax, self-curing resin ① Patterns were fabricated using five different materials, the discrepancy at marginal regions were measured with a traveling microscope before casting.
方法 采用5种熔模材料:Pattern resin、嵌体蜡、普通蜡、自凝塑料、Pr+嵌体蜡①分别用上述5种材料制作后牙MOD嵌体,用数字万能工具测定显微镜测量熔模底边与模具间距离;②将上述熔模包埋、焙烧、铸造,最后测量嵌体底边、侧壁与模具间的距离。
2)  resin
树脂
1.
Study on adsorption dynamics of cephalosporin C in adsorption resin;
大孔吸附树脂对头孢菌素C的吸附动力学研究
2.
Study on adsorption of hexanal included in cyclohexanone with cation exchange resin;
树脂吸附环己酮中己醛的研究
3.
Application of Chemical Modification of Biomass in Resin Technology;
生物质化学改性在树脂化技术中的应用
3)  resin
PVC树脂
1.
Production reasons of "fish eyes" of resin by suspension polymerization process and preventive measures;
悬浮聚合PVC树脂中“鱼眼”的产生及预防
2.
The influential factors of resin were ananlysed, including Molecular weight, particle shape and thermal stability.
分析了PVC树脂分子量、颗粒形态、热稳定性等方面的影响因素,并提出生产过程中的解决措施。
4)  resin
胶质
1.
Influence of petroleum sulfonate on interfacial properties of crude oil, resin and asphaltene from Shengli Oilfield;
石油磺酸盐对胜利油田原油、胶质、沥青质界面性质的影响
2.
The molecular structures of asphaltenes and resins in Shengli crude oil were studied by IR,UV,and intensity of the interfacial film between oil and water was investigated by interfacial shear viscosity measurements,and the stability of emulsions was also researched.
采用红外和紫外光谱分析了胜利原油中胶质和沥青质的结构,采用界面剪切黏度对其油、水界面膜强度进行了表征,测定了胶质和沥青质模拟油油包水乳状液的稳定性。
5)  resin
大孔树脂
1.
Extraction and purification of total lignans from rude Schisandra chinensis by macroporous resins;
用大孔树脂提取和纯化五味子总木脂素
2.
Recover Lovastatin from Mother Liquor of Crude Crystalline by Large Porous Resin;
大孔树脂法回收粗粉结晶母液中的洛伐他汀
3.
By studying the characteristics of adsorbing apple polyphenol with AB-8 resin,the optimum conditions for separating and purifying apple polyphenol were obtained.
本文通过研究AB-8大孔树脂对苹果多酚的吸附特性,找出适合于苹果多酚分离纯化的条件。
6)  resin
基料树脂
1.
A study was conducted to assess the effects of resin and emulsion on viscosity of water -based flexographic ink.
本文研究了高聚物基料树脂对水墨粘度的影响机理,揭示了分散树脂和乳液对水墨体系粘度 的影响规律。
参考词条
补充资料:Resin 2D
分子式:C5H10N2O5
分子量:178.15
CAS号:1845-26-8

性质:无色或淡黄色液体。相对密度1.2(20/4℃)左右,与水混溶。

制备方法:将乙二醛、甲醛、尿素加入反应釜,在50℃,pH7-8,反应3-4h,即得成品。也可先使尿素与乙二醛缩合,再与甲醛进行二次缩合,这种二步法合成的产品质量稳定,色泽较浅。工业产品含固量40-50%。原料消耗(kg/t)尿素(95%) 280甲醛(36-37%) 150乙二醛(40%) 195碳酸钠 11

用途:织物的耐久定型整理剂,耐洗和耐水解性优良,稳定性好,其应用日益广泛。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。