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Method for manufacturing protein filling agent for leather utilizing animal hairs
Method for manufacturing a protein filling agent for leather utilizing animal hairs. The method includes pre-treating the animal hairs to obtain pre-treated animal hairs, wherein the pre-treating comprises soaking the animal hairs in an inorganic acid solution and a reducing agent solution. Next, the pre-treated hairs are hydrolyzed in an alkaline compound to obtain a viscous liquid and then, neutralized and dried to obtain the protein filling agent for leather.
Sichuan University Foshan City Nanhai Zhaofu Leather Product Co., Ltd
C C C C
C14C C08H C08L C14C
inventional inventional inventional inventional
Guo-Ying Hai-Guang Wen-Tao Hai-Xia
Li Huang Liu Wang