1) cationic rosin size
阳离子松香胶
1.
In this paper,cationic rosin size is prepared by premixing extremely pure polyaluminum chloride (PAC) and dispersed rosin size (DRS).
通过红外光谱分析证明,该阳离子松香胶有反对称和对称伸缩振动两个强吸收带,其吸收波数分别为1596cm~(-1)和1425cm~(-1);阴离子分散松香胶中的—C—O双键和—COOH酸根均与PAC发生了化学反应,PAC改性后松香胶的电位由负变正。
2.
Based on works we had done before,some researches on neutral sizing of straw and waste paper pulp with cationic rosin size were carried out.
在前期工作基础上,利用自制的阳离子松香胶进行草浆和废纸浆的中性施胶实验。
2) cationic rosin neutral sizing agent
阳离子松香中性施胶剂
1.
A study on the preparation and application of cationic rosin neutral sizing agent;
阳离子松香中性施胶剂的制备及应用
2.
A cationic rosin neutral sizing agent was prepared by emulsifying rosin with a cationic rosin-based emulsifier,which was synthesized by dodecyl dimethylammonium,epichlorohydrin and rosin.
以十二叔胺、环氧氯丙烷、松香为原料合成了阳离子改性松香乳化剂乳化松香,并制备出一种阳离子松香中性施胶剂,探讨了其对纸张施胶的影响因素;实验结果表明,该阳离子松香中性施胶剂施胶效率高,在中性条件下具有良好的施胶效果。
3) reaction cationic rosin
反应型阳离子松香胶
1.
The study on influence factors of the reaction cationic rosin sizing;
影响反应型阳离子松香胶施胶因素探讨
4) cationic rosin emulsion
阳离子分散松香施胶剂
1.
The promoting effects of a cationic styrene/butyl acrylate copolymer emulsion on the sizing efficacy of a cationic rosin emulsion were investigated on a pulp containing 10% of CaCO3.
考察了阳离子型苯丙乳液在含质量分数为10%的碳酸钙抄纸体系中对阳离子分散松香施胶剂的增效作用。
5) cationic dispersed rosin size
阳离子分散松香胶
1.
Application of the cationic dispersed rosin size made in lab in the neutral papermaking system;
自制阳离子分散松香胶在中性抄纸中的应用
2.
As a new internal sizing agent, cationic dispersed rosin size has many advantages.
阳离子分散松香胶作为新型浆内施胶剂,因具有自行留着在纤维表面、可减少硫酸铝用量、适用于二次纤维纸浆等优势而引起造纸工作者极大的关注。
3.
Certain polymeric substances can be effectively used as efficient emulsifying and dispersing agents for the preparation of cationic dispersed rosin sizes.
对于阳离子分散松香胶的制备而言,聚合物类物质在特定的条件下可用作有效的乳化与分散剂。
6) cationic resin size
新型阳离子松香胶
1.
A study on the application of a new cationic resin size in neutral papermaking;
新型阳离子松香胶在中性文化纸上的应用研究
补充资料:阳离子-阳离子干扰
分子式:
CAS号:
性质:火焰原子吸收光谱分析中,伴生阳离子对待测阳离子测定中信号的增强或抑制。它属于化学干扰;信号增强属于增感效应,信号被抑制属于干扰效应。如测定镁时铝存在可抑制镁的信号;测定铝时钛存在,可增强铝的信号。前者由于生成难解离的MgO·Al2O3,减少了镁的基态原子;后者是钛的亲氧能力比铝强,钛夺取了氧化铝中的氧,生成氧化钛,铝从氧化铝中释放出来。
CAS号:
性质:火焰原子吸收光谱分析中,伴生阳离子对待测阳离子测定中信号的增强或抑制。它属于化学干扰;信号增强属于增感效应,信号被抑制属于干扰效应。如测定镁时铝存在可抑制镁的信号;测定铝时钛存在,可增强铝的信号。前者由于生成难解离的MgO·Al2O3,减少了镁的基态原子;后者是钛的亲氧能力比铝强,钛夺取了氧化铝中的氧,生成氧化钛,铝从氧化铝中释放出来。
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