ES8607403A1 - Procedimiento para la curticion rapida de cuero - Google Patents

Procedimiento para la curticion rapida de cuero

Info

Publication number
ES8607403A1
ES8607403A1 ES542067A ES542067A ES8607403A1 ES 8607403 A1 ES8607403 A1 ES 8607403A1 ES 542067 A ES542067 A ES 542067A ES 542067 A ES542067 A ES 542067A ES 8607403 A1 ES8607403 A1 ES 8607403A1
Authority
ES
Spain
Prior art keywords
leather
procedure
tanning
rapid
water
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES542067A
Other languages
English (en)
Other versions
ES542067A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BK Giulini Chemie GmbH
Original Assignee
Benckiser Knapsack GmbH
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
Priority claimed from DE19843421305 external-priority patent/DE3421305A1/de
Application filed by Benckiser Knapsack GmbH filed Critical Benckiser Knapsack GmbH
Publication of ES8607403A1 publication Critical patent/ES8607403A1/es
Publication of ES542067A0 publication Critical patent/ES542067A0/es
Expired legal-status Critical Current

Links

Landscapes

  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

PROCEDIMIENTO PARA CURTIR RAPIDAMENTE EL CUERO. COMPRENDE: A) TRATAR A LAS PIELES DE CUERO CON UN BAÑO DE 0,5 A 5% E.P. DE POLIFOSFATOS SOLUBLES EN AGUA Y DE 1 A 10% E.P. DE SALES INORGANICAS SOLUBLES EN AGUA; B) MANTENER AL BAÑO CON LAS PIELES ENTRE 20 Y 40JC, A UN PH ENTRE 1 Y 4,5 Y DURANTE 0,5 A 2 HORAS, PARA PRODUCIR PIELES HUMEDAS DESCARNADAS Y MACERADAS Y C) TRATAR A LAS PIELES HUMEDAS, DESCARNADAS Y MACERADAS CON CURTIENTES VEGETALES DURANTE 4 A 10 HORAS PARA CONSEGUIR PIELES DE CUERO MUY CURTIDAS. LOS POLIFOSFATOS SOLUBLES EN AGUA TIENEN UN GRADO DE CONDENSACION ENTRE 2 Y 1.000 Y SE ELIGEN ENTRE ACIDOS POLIFOSFORICOS NEUTRALIZADOS CON ALCALIS O MEZCLAS DE LOS ACIDOS POLIFOSFORICOS CON ACIDOS ORGANICOS; LAS SALES INORGANICAS SE ELIGEN ENTRE SALES ALCALINAS O ALCALINO-TERREAS (CLORUROS O SULFATOS) Y LOS CURTIENTES VEGETALES SE ELIGEN ENTRE POLVOS DE CORTEZA DE QUEBRADOS, MIMOSA, ENCINA Y CASTAÑO.
ES542067A 1984-06-08 1985-04-09 Procedimiento para la curticion rapida de cuero Expired ES8607403A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843421305 DE3421305A1 (de) 1984-06-08 1984-06-08 Verfahren zur schnellgerbung von leder

Publications (2)

Publication Number Publication Date
ES8607403A1 true ES8607403A1 (es) 1986-06-01
ES542067A0 ES542067A0 (es) 1986-06-01

Family

ID=6237889

Family Applications (1)

Application Number Title Priority Date Filing Date
ES542067A Expired ES8607403A1 (es) 1984-06-08 1985-04-09 Procedimiento para la curticion rapida de cuero

Country Status (4)

Country Link
DE (1) DE3562386D1 (es)
ES (1) ES8607403A1 (es)
HU (1) HUT41445A (es)
TR (1) TR22570A (es)

Also Published As

Publication number Publication date
HUT41445A (en) 1987-04-28
DE3562386D1 (en) 1988-06-01
TR22570A (tr) 1987-11-20
ES542067A0 (es) 1986-06-01

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