无铬鞣剂,chrome-free tanning agent
1)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。
英文短句/例句
1.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
2.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
3.crosslinking and automatic basifying agent for chrome tanning铬鞣交联自动提碱剂
4.Application of Containing Chrome Tanning Agent QUIMITAN ABC含铬鞣剂QUIMITAN ABC应用性能
5.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
6.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
7.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
8.Study on Chrome-Free Tanned Pigskin Garment Leather in Tanning, Fatliquoring and Dyeing;无铬鞣猪皮服装革的鞣制、加脂、染色工艺研究
9.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
10.Feasiblity of Chrome-free Tanning Technology Populization;无铬鞣技术规模化推广应用的可行性
11.The status, the main problems and their solutions of chrome tanning and chrome-free tanning were reviewed.综述了铬鞣及无铬鞣现状；分析了这两类鞣法存在的主要问题及解决问题的方向。
12.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
13.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
14.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
15.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。
16.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。
17.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。
18.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
相关短句/例句
chrome-free tannage无铬鞣
3)chrome-free tanning无铬鞣
1.In 1950’s THP salts were tried in leather production and nowadays they became the research focus ofchrome-free tanning materials again.现今THP 盐又成为无铬鞣研究的热点材料。
2.Titanium tanning is one of thechrome-free tanning.无铬鞣是制革发展的新趋势,钛鞣属于无铬鞣的重要组成部分。
4)chrome-free tanning无铬鞣制
1.Through orthogonal test,chrome-free tanning technology of goatskin shoe upper leather withchrome-free tanning agents such as modified glutaraldehyde,modified vegetable tannin and syntans was studied.采用改性戊二醛、改性栲胶、合成鞣剂等无铬鞣剂,通过正交试验,优化出了多种鞣剂结合鞣制山羊鞋面革的无铬鞣制工艺。
5)chrome-free tannage无铬鞣制
1.Thechrome-free tannage of pig skin sofa leather had been studied.采用改性戊二醛、改性栲胶、铝鞣剂、合成鞣剂等无铬鞣剂,通过正交试验,优化出了多种鞣剂结合鞣制猪皮沙发革的无铬鞣制工艺。
6)chrome free tanning无铬鞣
1.Fourchrome free tanning recipes were obtained by tanning with acrylic resin(NBT-501,NBT-502) and tetrakis hydroxymethyl phosphonium salts(THPC,THPS) respectively.确定了2种丙烯酸树脂(NBT-501、NBT-502)和2种四羟甲基盐(THPC、THPS)无铬鞣剂的单独鞣制工艺,通过对上述4种材料的鞣制效果进行对比,优选出NBT-502和THPS进行结合鞣制,并进一步研究了NBT-502和THPS结合鞣的工艺,使皮革的收缩温度达到85℃,实现无铬、无金属鞣制皮革。
延伸阅读
植物鞣剂分子式：CAS号：性质：一种粉状或块状物质，由单宁(鞣质)、非单宁和不溶物组成。单宁是由含有数个酚羟基苯核的多元酚衍生物组成，结构非常复杂。单宁大分子的酚羟基可以和胶原肽链的酰氨基以氢键结合，生成多点交联而具有鞣性。植物鞣剂是制造重革(底革、带革、箱包革等)的主要鞣剂。有些植物的根、茎、叶、皮、木、果实和果壳中含有单宁，用水浸提这些植物的部分得到含单宁的浸提液，经过浓缩、干燥，制成固体块状物或粉状物，即为植物鞣剂，俗称栲胶(vegetable extract)。国产植物鞣剂有落叶松栲胶、橡宛栲胶、杨梅栲胶、柚柑栲胶和黑荆树皮栲胶等。前三种栲胶的鞣性、渗透性和填充性均好，常用于重革的鞣制。柚柑和黑荆树皮栲胶在皮中渗透快，结合也好，更适于作为轻革的复鞣剂。植物鞣剂还可作胶黏剂、金属防腐剂、水处理剂、钻探泥浆稀释剂、木材表面涂料，气体吸附剂、染渔网、保护织物，以及矿石浮选中作为方解石的抑制剂等，用途广泛。
