1) COPNA resin
COPNA树脂
1.
Study on COPNA resins and heat resistance;
COPNA树脂的合成及其复合材料耐热性
2.
Synthesis of COPNA resins and study on COPNA matrix composites' heat resistant performance;
COPNA树脂的合成及其复合材料耐热性研究
3.
Results showed that the mechanical properties of the composites from COPNA resins fr.
以四种不同的油浆为原料,在酸性催化剂存在下,与对苯二甲醇反应,得到四种COPNA树脂。
2) B stage COPNA resin
B阶COPNA树脂
1.
Purification and characterization of naphthalene-based B stage COPNA resin
萘系B阶COPNA树脂的提纯及表征
3) blending condensed poly nuclear aromatic resins(b-COPNA)
多核芳烃混合树脂(b-COPNA)
1.
The blending condensed poly nuclear aromatic resins(b-COPNA) of B stage pitch were obtained with the resins soft point of 110℃ and residual carbon of 60% or so.
以渣油萃取富芳香馏分为单体,苯甲醛为交联剂,对甲苯磺酸为催化剂,合成软化点为110℃、残炭率约为60%的B阶多核芳烃混合树脂(b-COPNA)。
4) COPNA resin
COPNA
1.
TGA-DSC was employed to study the thermal behavior of COPNA resin.
以煤沥青为单体、对苯二甲醛为交联剂,在对甲苯磺酸的催化作用下合成缩合多核芳烃(COPNA)树脂。
5) resin
[英]['rezɪn] [美]['rɛzṇ]
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
6) pitch
[英][pɪtʃ] [美][pɪtʃ]
树脂
1.
In this paper,the properties of pitch and deposit in pulp were introduced,as well as its harm and the way of wet-end control,in order to provide theory support to the effective pitch control in the mills.
介绍了树脂及其沉积物的来源和种类、物理和化学特性、危害及其主要的湿部控制方法,为实际生产中解决树脂障碍提供了有效的理论基础。
2.
In order to evaluate the capability of lignin degradation and pitch elimination from Masson pine chips by nature white-rot fungi,20 white-rot fungus strains were obtained by petri dishes screening and petri dishes color-reaction screening.
为评价从野外筛选得到的白腐菌对造纸原料马尾松的木素降解和树脂脱除能力,将带菌样本经室内平板初筛及平板变色反应复筛,得到了20株纯白腐菌菌株,并对变色系数最小的一株菌株G进行松木片固体接种试验,测定3、5、7、9天后松木片的木素、树脂降解情况。
3.
The degradation rates of lignin and pitch were determined after 3 days,5 days,7 days and 9 days respectively.
测定经2种不同浓度无机盐稀释的菌悬液接种松木片3天、5天、7天、9天后的木素、树脂降解情况。
补充资料：Copna
copna（condensed polynuclear aromatic）树脂是由大谷杉郎教授（日本原群马大学，现东海大学）等人从80年代后半期到90年代研究发明的一种三维网状结构的热固性树脂。
copna树脂的最大特点是具有优异的耐高温性能、自润滑性和与碳材料的极好亲和性等。具有特殊结构的copna树脂将有可能形成有机铁磁体。基于它的这些特点，很快引起产业界的注目，并积极组织开发。
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