1) carboxylated nitrile rubber(XNBR)
羧基丁腈橡胶(XNBR)
1.
The structure and dynamic mechanical properties of unpressed and pressed composites consisting of carboxylated nitrile rubber(XNBR) and hindered phenol compound 2,2′-methylenebis-(6-tertbutyl-4-methyl-phenol)(AO-2246) were investigated respectively.
将羧基丁腈橡胶(XNBR)和受阻酚2,2′-亚甲基双-(4-甲基-6-叔丁基苯酚)(AO-2246)混合制备出挤压和未挤压AO-2246/XNBR复合材料,并对其结构及动态力学性能进行了研究。
2) carboxyl nitrile rubber
羧基丁腈橡胶
1.
Preparation of powdered carboxyl nitrile rubber/polyvinyl chloride blend;
粉末羧基丁腈橡胶/聚氯乙烯共混胶的研制
2.
In this paper,we choose carboxyl nitrile rubber,polysulfide rubber and hydroxyl polysiloxane as toughners and evaluate the effect of toughened epoxy resin with impact strength,bend strength and tensile shear strength.
以羧基丁腈橡胶、聚硫橡胶和羟基聚硅氧烷为增韧剂,以冲击强度、弯曲强度和拉伸剪切强度来评价环氧树脂的增韧效果。
3) carboxylated nitrile rubber
羧基丁腈橡胶
1.
Vulcanization properties of carboxylated nitrile rubber;
羧基丁腈橡胶的硫化性能
2.
Microphase structure and dynamic mechanical properties of carboxylated nitrile rubber-based damping composites
羧基丁腈橡胶基阻尼复合材料的相态结构及动态力学性能
3.
The blends of chlorosulfonated polyethylene(CSM)and carboxylated nitrile rubber(XNBR) could be vulcanized during molding at 185 ℃× 60 min in the absence of any vulcanizing agent.
在没有任何硫化剂的条件下，氯磺化聚乙烯（ＣＳＭ）和羧基丁腈橡胶（ＸＮＢＲ）的共混物（质量比１∶１）能在１８５℃×６０ｍｉｎ下模压硫化。
4) CTBN
端羧基丁腈橡胶
1.
Curing Process and Properties of BCE/CTBN Blends;
双酚A型氰酸酯/端羧基丁腈橡胶共混物的制备工艺和性能
2.
Pre-reaction mechanism of epoxy resin(EP) and CTBN was verified by FT-IR,it was reason that the hydroxyl was formed by esterification reactions between carboxyl and epoxy group.
利用红外光谱确认了环氧树脂(EP)与端羧基丁腈橡胶(CTBN)的预聚反应机理是-COOH与环氧基进行酯化反应生成-OH基团,其最佳反应条件是70℃、3 h。
3.
In the room temperature,a modified epoxy resin(I) prepared from CTBN and epoxy resin AG-80 was mixed proportionately as component A,with the modified epoxy resin(II) from the reaction between silicon-boron resin and bisphenol-A epoxy resin.
用端羧基丁腈橡胶(CTBN)与环氧树脂AG-80反应制得改性环氧树脂(I);以硅硼树脂与双酚A型环氧树脂反应得到改性环氧树脂(Ⅱ);将改性环氧树脂(I)和(II)按比例在室温下充分混匀为A组分,把固化剂、阻燃剂等混配成B组分,将A和B组分按不同配比均匀混合配成灌封材料,并以IR、拉力机等仪器分别对改性树脂、灌封材料进行结构及力学性能的测试表征。
5) waste carboxylated nitrile rubber
废羧基丁腈橡胶
1.
The compound of polyvinyl chloride(PVC) and power of waste carboxylated nitrile rubber(WXNBR) was grafted to modify with acrylic acid(AAc).
以丙烯酸(AAc)接枝改性聚氯乙烯(PVC)和废羧基丁腈橡胶(WXNBR)共混物,在界面间生成化学键,增大两相界面间粘合力,改善了共混物的力学性能。
6) carboxy terminated nitrile rubber
羧基丁腈橡胶
1.
A new nanometer carboxy terminated nitrile rubber was used to modify phenolic resin in this paper.
采用新型纳米端羧基丁腈橡胶增韧改性酚醛树脂,通过傅立叶红外光谱(FTIR)、综合热分析(DTA-TG)等研究了改性树脂的界面反应和耐热性,研究表明,超细羧基丁腈橡胶表面存在大量的活性基团,可以与酚醛树脂发生相互作用,因此可以同时提高改性树脂的耐热性和冲击强度;力学性能研究表明采用改性树脂制备的树脂磨具的强度和韧性都得到提高,同时材料的硬度几乎不变,因此该树脂可广泛应用于精磨和抛光磨具中。
补充资料：羧基
分子式：
CAS号：
性质：羧酸分子中的官能团。形式上是羰基和羟基组成的一价原子团，写成：—C(=O)—OH或-COOH。由于原子和原子团间的相互影响，羧基在性质上绝非羰基和羟基的简单加和。有机化合物分子中引入羧基后，极性加大，酸性增强。
CAS号：
性质：羧酸分子中的官能团。形式上是羰基和羟基组成的一价原子团，写成：—C(=O)—OH或-COOH。由于原子和原子团间的相互影响，羧基在性质上绝非羰基和羟基的简单加和。有机化合物分子中引入羧基后，极性加大，酸性增强。
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