CHROME TANNING PROCESS FOR LEATHER MAKING REUSING EXHAUST CHROME LIQUOR
摘要
<p>The present invention provides a process that eliminates total usage of sodium chloride and mineral acids for pickling and ensures total utilization of tanning material through suitable process interventions for recycling without resulting in emission or discharge of process chemicals or used liquor.</p>
申请公布号
WO2012153203(A1)
申请公布日期
2012.11.15
申请号
WO2012IB50956
申请日期
2012.03.01
申请人
COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH;SUNDAR, VICTOR, JOHN;CHELLAPPA, MURALIDHARAN
