ES397095A1 - Process for retanning and fat liquoring leather - Google Patents

Process for retanning and fat liquoring leather

Info

Publication number
ES397095A1
ES397095A1 ES397095A ES397095A ES397095A1 ES 397095 A1 ES397095 A1 ES 397095A1 ES 397095 A ES397095 A ES 397095A ES 397095 A ES397095 A ES 397095A ES 397095 A1 ES397095 A1 ES 397095A1
Authority
ES
Spain
Prior art keywords
leather
retanning
agents
greasing
tanning agents
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
ES397095A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of ES397095A1 publication Critical patent/ES397095A1/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 retanning and greasing of leathers by treating tanned leathers with chrome or vegetable tanning agents, by treatment with subsequent tanning agents, greasing agents and, if necessary, wetting and coloring agents, characterized in that on the grain layer of a leather drained and skinned, which has a pH of 2 to 5, by applying with plush, brush, spraying or irrigation, 500 to 300 cc/m of leather are allowed to act from a 10-30% solution of tanning agents to which they have been incorporated 20-100 g of lubricating agent and optionally 2 to 20 g of a wetting agent and 5 to 50 g of dye. (Machine-translation by Google Translate, not legally binding)
ES397095A 1970-11-17 1971-11-17 Process for retanning and fat liquoring leather Expired ES397095A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702056345 DE2056345A1 (en) 1970-11-17 1970-11-17 Process for retanning and fatliquoring leather

Publications (1)

Publication Number Publication Date
ES397095A1 true ES397095A1 (en) 1975-03-01

Family

ID=5788255

Family Applications (1)

Application Number Title Priority Date Filing Date
ES397095A Expired ES397095A1 (en) 1970-11-17 1971-11-17 Process for retanning and fat liquoring leather

Country Status (5)

Country Link
DE (1) DE2056345A1 (en)
ES (1) ES397095A1 (en)
FR (1) FR2114800A5 (en)
GB (1) GB1343918A (en)
IT (1) IT944956B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3716291C1 (en) * 1987-05-15 1999-06-02 Daimler Benz Aerospace Ag Vehicle armor
PL323618A1 (en) * 1996-12-20 1998-06-22 Tfl Ledertechnik Gmbh & Co Kg Hide processing compositions
WO2001096613A1 (en) * 2000-06-16 2001-12-20 Zschimmer & Schwarz Gmbh & Co. Kg Leather finishing agent
CN104499319A (en) * 2014-12-17 2015-04-08 广东菲安妮皮具股份有限公司 Cow leather dyeing process
CN105441599B (en) * 2015-12-22 2018-08-24 浙江通天星集团股份有限公司 The manufacture craft of leather
CN114231669B (en) * 2021-09-28 2023-10-24 柏德皮革(中国)有限公司 Compact leather crust leather process
CN114574636B (en) * 2022-02-25 2023-08-29 中国皮革制鞋研究院有限公司 Ecological color transparent soft leather and processing method thereof

Also Published As

Publication number Publication date
IT944956B (en) 1973-04-20
GB1343918A (en) 1974-01-16
FR2114800A5 (en) 1972-06-30
DE2056345A1 (en) 1972-05-18

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