ES403074A1 - Procedure for the rapid curtition of leather curtido with vegetable media. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the rapid curtition of leather curtido with vegetable media. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES403074A1
ES403074A1 ES403074A ES403074A ES403074A1 ES 403074 A1 ES403074 A1 ES 403074A1 ES 403074 A ES403074 A ES 403074A ES 403074 A ES403074 A ES 403074A ES 403074 A1 ES403074 A1 ES 403074A1
Authority
ES
Spain
Prior art keywords
translation
procedure
machine
leather
legally binding
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
ES403074A
Other languages
Spanish (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 Ladenburg 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 DE19712131015 external-priority patent/DE2131015C3/en
Application filed by Benckiser Knapsack GmbH filed Critical Benckiser Knapsack GmbH
Publication of ES403074A1 publication Critical patent/ES403074A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/28—Multi-step processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

Procedure for the quick tanning of leather tanned with vegetable media with the use of polyphosphates and aldehydes, characterized in that the tanning of bare, unblemished skins with alkali metal polyphosphates, whose Me2O: P2O5 ratio is 1.5 to 0, begins. 8: 1, it is then fixed with formaldehyde and after this it is completely tanned with vegetable media in the usual way. (Machine-translation by Google Translate, not legally binding)
ES403074A 1971-06-23 1972-05-23 Procedure for the rapid curtition of leather curtido with vegetable media. (Machine-translation by Google Translate, not legally binding) Expired ES403074A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712131015 DE2131015C3 (en) 1971-06-23 Rapid tanning process for the production of vegetable tanned leather

Publications (1)

Publication Number Publication Date
ES403074A1 true ES403074A1 (en) 1975-05-01

Family

ID=5811483

Family Applications (1)

Application Number Title Priority Date Filing Date
ES403074A Expired ES403074A1 (en) 1971-06-23 1972-05-23 Procedure for the rapid curtition of leather curtido with vegetable media. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
BE (1) BE785370A (en)
BR (1) BR7204018D0 (en)
ES (1) ES403074A1 (en)
FR (1) FR2143106A1 (en)
HU (1) HU164005B (en)
IT (1) IT955270B (en)
PL (1) PL81977B1 (en)

Also Published As

Publication number Publication date
IT955270B (en) 1973-09-29
PL81977B1 (en) 1975-10-31
DE2131015B2 (en) 1977-03-03
HU164005B (en) 1973-12-28
BR7204018D0 (en) 1973-05-24
BE785370A (en) 1972-10-16
DE2131015A1 (en) 1973-01-11
FR2143106B1 (en) 1973-07-13
FR2143106A1 (en) 1973-02-02

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