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1)  dye-retanning agent
染色复鞣剂
1.
One is by chemical modifying to prepare dye-retanning agent of suspended side chain; the other is addition polymerization to prepare dye-retanning agent of bonded main chain.
本文围绕使染料分子高分子化这一主题,以提高染料分子在鞣剂高分子的结合量为目的,考察了两种不同合成方法的可行性,即化学改性法制备侧链悬挂型染色复鞣剂和加成聚合法制备主链键合型染色复鞣剂
2)  fixedcolour retanning agent of leather
皮革固色复鞣剂
1.
? In this paper, the reaction of αhaloacid,aminocompounds and fatty aldehyde have been studied to form fixedcolour retanning agent of leather synthesized, IR is determinated.
研究了用α-卤代酸、脂肪醛及多种氨基化合物合成皮革固色复鞣剂的方法,测定了该复鞣剂的红外光谱。
3)  retanning,coloring
再鞣,染色
4)  compound tanning agent
复合鞣剂
1.
In order to improve the quality of leather,it is very necessary to make a new-type compound tanning agent,which is practical and effective.
传统的无机鞣剂具有各自的缺点,为了提高成革的质量,制备新型、实用、有效的复合鞣剂已势在必行。
5)  retanning agent
复鞣剂
1.
The application properties of this copolymer as retanning agent was studied.
以甲基丙烯酸(MAA)、丙烯腈(AN)和甲基丙烯酸二甲基氨基乙酯(DM)为原料,过硫酸铵(APS)为引发剂,水为反应介质,经自由基共聚合制备了Poly(MAA-AN-DM)两性聚合物复鞣剂,并将其用于皮革的复鞣。
2.
Acrylic resin retanning agent is modified by nanometre Si O 2 and was determined by TEM· It shows that the SiO2 that has double bond co uld well disperse in acrylic resin polymer.
采用含有不同基团的纳米二氧化硅和丙烯酸树脂复鞣剂,复合制备了聚合物基纳米复合鞣剂。
3.
In this paper applications and developing process of acrylic resin as retanning agent were discussed,and the synthesis and development of amphoteric acrylic polymer syntan were discussed.
本文讨论了丙烯酸树脂复鞣剂的应用现状及其发展前景,并讨论了两性丙烯酸类树脂鞣剂的合成方法和发展过程。
6)  retannage
复鞣剂
1.
Study on preparation of modified lignin retannage;
改性木质素复鞣剂的研究
2.
In Fe2+-(NH4)2S2O8initiation system, the modified starch retannage was synthesized by graft copolymerization of oxidizing degradation starch with acrylic acid(AA) and acryonitrile(AN).
经过氧化降解的玉米淀粉与乙烯基单体丙烯酸(AA)和丙烯腈(AN)在Fe~(2+)-(NH_4)_2S_2O_8氧化还原引发剂作用下进行了接枝共聚合反应,制得了改性淀粉复鞣剂。
3.
A excellent retannage are synthesis by graft copolymerziationof enzyme degradation strch with vinyl monomers.
用经酶适当降解的淀粉与乙烯基类单体接枝聚合得到了一种性能优异的改性淀粉复鞣剂,在合成实验中对淀粉的降解和接枝聚合的反应条件进行了优化,该复鞣剂的性能优异,成本低廉,对环境的污染小。
补充资料:氨基树脂复鞣剂
分子式:
CAS号:

性质:由尿素、双氰胺和三聚氰胺分别与甲醛缩合分别与甲醛缩合生成羟甲基化合物,该化合物可以与皮胶原生成共价键交联,具有鞣性,作为铬鞣革的预鞣剂,成革较丰满。这些羟甲基化合物在一定条件下可进一步缩合而成不溶于水的树脂,被阴离子分散剂分散成极细的胶态分散体。这种鞣剂没有鞣性,而有很好的填充性,又能作为复鞣剂用。脲醛树脂复鞣的革有很好的易磨革性,适用于修面革。双氰胺和三聚氰胺(蜜胺)树脂有很好的选择性填充作用,适用于松软革的填充,革的边肷部和空松部位填很多而紧实部位填很少,从而降低皮革的部位差,提高出裁率。

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