PROCESS FOR PREPARATION PROTEIN TANNING LIQUOR FOR NATURAL LEATHER

• Main Authors: KURNOSOVA VALENTINA M, YAKUSHEVA GALINA G, KOLARKOVA ALEKSANDRA S, BULGAKOVA IRINA V
• Format: Patent
• Language: English
• Published: 30.05.1993
• Edition: 5
• Subjects: APPARATUS THEREFOR; CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING,IMPREGNATING, FINISHING; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; COMPOSITIONS BASED THEREON; COMPOSITIONS FOR TANNING; DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HIDES; LEATHER; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PELTS; SKINS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; THEIR PREPARATION OR CHEMICAL WORKING-UP