PROCESS FOR MANUFACTURING COMPLEXES OF CHROME-ALUMINIUM FOR LEATHERS TANNAGE AND RETANNAGE
摘要
<p>Soln. or a powder is produced with a 70:30 contents ratio of Cr2O3 and Al2O3 and 33% basicity. Complex decreases the Cr or other processing agent consumption. Solns. and sludges formed in the processing also have decreased Cr pollutants.</p>
申请公布号
RO102496(A2)
申请公布日期
1991.10.21
申请号
RO19880135627
申请日期
1988.10.25
申请人
INSTITUTUL DE CERCETARI PIELARIE SI INCALTAMINTE, BUCURESTI, RO
