摘要
考察了FW-2E在皮革复鞣中的应用性能,包括不同的pH值、鞣剂用量对增白效果的影响,与TiO2的相互作用及减少TiO2用量等方面。结果发现:FW-2E在白色皮革的生产中,在pH值4.5～5.5范围内以及用量为4%～6%时具有良好的应用性能,能提供一定的白度和填充性能,并与TiO2有较好的协同作用,能部分替代TiO2。
The retanning agent, LEUKOTANTM FW -2E was synthesized with the innovative technology by Rohm and Haas Company （ a wholly owned subsidiary of The Dow Chemical Company）. Its application performances in the retanning process were studied, in terms of different pH and usage influence on whitening, synergistic effect with TiO2, and reduction of TiO2 usage. It is found that FW -2E is a special auxiliary pigment for ~yhitening and filling in the white leather producing. It can prodyce leathers with good performance when applied at the appropriate neutralization pH range of 4.5 -5.5 and the usage range of 4% -6%. It has preferable synergistic effect with TiO2 and can partially replace TiO2.
出处
《中国皮革》
CAS
北大核心
2014年第3期11-14,共4页
China Leather
