基本信息:
- 专利标题： 一种皮革鞣制剂及其应用方法
- 专利标题（英）：Leather tanning preparation and application method thereof
- 申请号：CN201010000862.6 申请日：2010-01-19
- 公开(公告)号：CN102127605A 公开(公告)日：2011-07-20
- 发明人： 曹勇 , 邓宇 , 贾佳 , 张娜 , 王芬 , 卢雪峰 , 刘胜伟
- 申请人： 深圳市绿微康生物工程有限公司
- 申请人地址： 广东省深圳市南山区西丽镇光前工业区21栋8楼
- 专利权人： 深圳市绿微康生物工程有限公司
- 当前专利权人： 安徽绿微康生物科技有限公司
- 当前专利权人地址： 广东省深圳市南山区西丽镇光前工业区21栋8楼
- 代理机构： 北京市京大律师事务所
- 代理人： 李光松
- 主分类号： C14C3/08
- IPC分类号： C14C3/08 ; C14C3/10
The invention provides a tanning preparation containing glutamine transaminase and an application method thereof, belonging to the field of leather clean production. The biological tanning agent comprises 0.5-1.5% of glutamine transaminase, 2-3% of tanning extract and 0.2-1% of penetrating agent. The application method of the biological tanning agent comprises the following steps of: carrying out no pickling on softened leather in process during an application process; adding the tanning agent in three steps under the conditions that the pH is 5.5-6.5 and the temperature is 30-40 DEG C, and rotating for 60 minutes after the tanning agent is added every time. Under the synergistic effect of the glutamine transaminase, the tanning extract and the penetrating agent JFC, the shrinkage temperature of the processed leather can reach up to 105 DEG C, and the processing process is environmentally friendly.
公开/授权文献:
- CN102127605B 一种皮革鞣制剂及其应用方法 公开/授权日：2013-09-04