RO102496A2 - Process for manufacturing complexes of chrome-aluminium for leathers tannage and retannage - Google Patents

Process for manufacturing complexes of chrome-aluminium for leathers tannage and retannage

Info

Publication number
RO102496A2
RO102496A2 RO1988135627A RO13562788A RO102496A2 RO 102496 A2 RO102496 A2 RO 102496A2 RO 1988135627 A RO1988135627 A RO 1988135627A RO 13562788 A RO13562788 A RO 13562788A RO 102496 A2 RO102496 A2 RO 102496A2
Authority
RO
Romania
Prior art keywords
retannage
tannage
leathers
chrome
aluminium
Prior art date
Application number
RO1988135627A
Other languages
Romanian (ro)
Other versions
RO102496B1 (en
Inventor
Ro Platon Constantin Florin
Ro Hatmanu Grigore
Ro Trisca Rusu Adriana Maria
Ro Pardau Dimitrie
Ro Daringa Adrian
Ro Moldvai Emil
Ro Daringa Rodica
Original Assignee
Institutul De Cercetari Pielarie Si Incaltaminte, Bucuresti, Ro
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institutul De Cercetari Pielarie Si Incaltaminte, Bucuresti, Ro filed Critical Institutul De Cercetari Pielarie Si Incaltaminte, Bucuresti, Ro
Priority to RO135627A priority Critical patent/RO102496B1/en
Publication of RO102496A2 publication Critical patent/RO102496A2/en
Publication of RO102496B1 publication Critical patent/RO102496B1/en

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  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

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.
RO135627A 1988-10-25 1988-10-25 Process for manufacturing complexes of chrome-aluminium for leathers tannage and retannage RO102496B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO135627A RO102496B1 (en) 1988-10-25 1988-10-25 Process for manufacturing complexes of chrome-aluminium for leathers tannage and retannage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO135627A RO102496B1 (en) 1988-10-25 1988-10-25 Process for manufacturing complexes of chrome-aluminium for leathers tannage and retannage

Publications (2)

Publication Number Publication Date
RO102496A2 true RO102496A2 (en) 1991-10-21
RO102496B1 RO102496B1 (en) 1991-10-30

Family

ID=20122690

Family Applications (1)

Application Number Title Priority Date Filing Date
RO135627A RO102496B1 (en) 1988-10-25 1988-10-25 Process for manufacturing complexes of chrome-aluminium for leathers tannage and retannage

Country Status (1)

Country Link
RO (1) RO102496B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102586505A (en) * 2012-01-13 2012-07-18 浙江中辉皮草有限公司 Circularly-tanning technology for chrome tanning liquor of sheep garment leather

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102586505A (en) * 2012-01-13 2012-07-18 浙江中辉皮草有限公司 Circularly-tanning technology for chrome tanning liquor of sheep garment leather
CN102586505B (en) * 2012-01-13 2014-04-23 浙江中辉皮草有限公司 A chrome tanning solution circulation tanning process for sheep clothing wool leather

Also Published As

Publication number Publication date
RO102496B1 (en) 1991-10-30

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