铬鞣剂,chrome tanning agent
1)chrome tanning agent铬鞣剂
1.The Cr(Ⅵ) content inchrome tanning agents was determined by the method of alkaline digestion,which could effectively restrain the oxidation and reduction between Cr(Ⅲ)and Cr(Ⅵ).采用碱式消解法测定铬鞣剂中的Cr(Ⅵ)含量。
2.Using H2SO4 as acidulant,chromic sulfate with high purity was obtained by crystallization,which was applied to leather industry aschrome tanning agent.将电镀废水中的六价铬还原成Cr(III),用化学沉淀法和絮凝法将其转化为Cr(OH)3沉淀,通过硫酸酸化,结晶为高纯硫酸铬,作为皮革工业的铬鞣剂。
3.Thechrome tanning agent was prepared with some wastewater produced from perfume factories contained high concentration organic acid as reducing agent and masking agent by which part of glucose was replaced.利用香料厂排放的高浓度有机酸废水部分代替葡萄糖作还原剂和蒙囿剂,制备铬鞣剂,并对制备出的鞣剂的理化性能及鞣制性能,进行综合分析。
英文短句/例句
1.Application of Containing Chrome Tanning Agent QUIMITAN ABC含铬鞣剂QUIMITAN ABC应用性能
2.Removing Ferric Compound from Chromium and Chromate Residue for Producing Chrome Tanning Agent铬酸铬渣生产铬鞣剂过程中除铁研究
3.Study on the Basicity Controlling of Chrome Tanning Agent Reduced by Chrome Shavings;铬革屑做还原剂制备铬鞣剂碱度控制
4.Study on the Tanning Mechanism of Novel Chrome-free Tanning Agents and the Synthesis of Acrylic Retanning Agents;新型无铬鞣剂鞣制机理及丙烯酸复鞣剂合成控制研究
5.Structure and Properties of Novel Chrome-free Tanning Agents一种新型无铬鞣剂的结构与性能研究
6.crosslinking and automatic basifying agent for chrome tanning铬鞣交联自动提碱剂
7.Properties of Leather Tanned with Cr-Fe Heteronuclear Complex Tanning Agent铬-铁异核配合物鞣剂鞣革的性能研究
8.The Application of Cr-Zr-Al Hetero-polynuclear Metal Complex Tanning Agent to Corrected Buffalo Upper Leather铬锆铝多金属铬合鞣剂在水牛修面革上的应用
9.The Complex Tanning Agent of Chromium Coordinated with Copolymer and the Method of Its Preparation;聚合物金属铬络合物皮革鞣剂及其制备方法
10.Development of New Tanning Agent Made of Plant Polyphenols and Chrome Ions植物多酚与铬离子形成新型鞣剂的研究进展
11.Synthesis and Application of Hyperbranched Polymeric Chrome Tanning Auxiliary超支化聚(胺-酯)型铬鞣助剂的合成及应用
12.The influence of11 kinds of retanning agents on the stability to wet heat and physical-mechanical properties of chrome leather were studied.研究了11种复鞣剂对铬革的耐湿热稳定性及物理-机械性能的影响。
13.The effect of fish oil polymer fatliquor on the properties of chrometanned goatskin garment leather was discussed.本论文探讨了鱼油聚合加脂剂对山羊皮铬鞣服装革性能的影响。
14.A new approach to prepare the substitute for chrome-tan was provided by synthesizing polymer/ chromium complex nanoparticles.并指出合成纳米高分子含铬配合物是制备绿色鞣剂的一种新途径。
15.Study on the Synthesis and Application of Polyurethane-chromium(Ⅲ) Complexes Tanning Agent;聚氨酯型金属铬（Ⅲ）络合物皮革鞣剂的合成及其应用研究
16.chrome semi-tanned pig skin for working gloves铬鞣半硝猪工作手套皮
17.dyed chrome tanned goat leather for garment染色铬鞣山羊皮服装革
18.dyed chrome tanned pig leather for garment染色铬鞣猪皮服装革
相关短句/例句
chrome tanning铬鞣剂
1.The obtainedchrome tanning powder can chiefly be used as first-tanning of feathers.本文论述了利用化工厂高浓度含铬废液制备铬鞣剂，阐述了制备格鞣剂的工艺过程、调制方法，本工艺所产铬粉主要用于皮革的初鞣。
3)chrome-free tanning agent无铬鞣剂
1.A series of novelchrome-free tanning agents were synthesized with erea,glyoxal,glycine and melamine.合成了6种新型的同系列的无铬鞣剂。
2.A series of novelchrome-free tanning agents were synthesized from urea,glyoxal,glycine and melamine.合成了六种新型的同系列的无铬鞣剂;用红外光谱(FT-IR)分别证实了它们带有的官能团的存在;并采用氨基酸分析来初步研究这些无铬鞣剂的鞣制机理。
4)Cr-Fe tanning agent铬铁鞣剂
5)chrome tanning auxiliary铬鞣助剂
1.Depending on the different characters, it can be used as thechrome tanning auxiliary and pretanning agent, and in combination with vegetable tanning agents.根据不同的特性作为铬鞣助剂、预鞣剂以及与植物鞣剂结合鞣等用途。
6)chrome and aluminium tanning agent铬铝鞣剂
延伸阅读
铬鞣交联自动碱化剂分子式：分子量：CAS号：性质：灰白色粉末。有效成分≥93%。水分＜5%。pH值7~8。堆积比1±0.1。用于铬鞣制革，可节省红矾三分之一左右，能使铬鞣废液中Cr2O3含量降低近50%~80%，简化提碱操作提高鞣革质量。由脂肪族有机物和氧化镁制成。
