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ES437579A1 - Production of leather - Google Patents

Production of leather

Info

Publication number
ES437579A1
ES437579A1 ES437579A ES437579A ES437579A1 ES 437579 A1 ES437579 A1 ES 437579A1 ES 437579 A ES437579 A ES 437579A ES 437579 A ES437579 A ES 437579A ES 437579 A1 ES437579 A1 ES 437579A1
Authority
ES
Spain
Prior art keywords
leather
production
tanning
hides
translation
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
ES437579A
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.)
Schill and Seilacher AG
Original Assignee
Schill and Seilacher 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 Schill and Seilacher AG filed Critical Schill and Seilacher AG
Publication of ES437579A1 publication Critical patent/ES437579A1/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
    • C14C3/08—Chemical tanning by organic agents
    • 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

Method for making hides, characterized in that before, during or after chrome tanning and in association tanning, a dispersion of polymerized aldehyde is used together. (Machine-translation by Google Translate, not legally binding)
ES437579A 1974-05-13 1975-05-12 Production of leather Expired ES437579A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742423118 DE2423118C3 (en) 1974-05-13 1974-05-13 Process for the production of leather

Publications (1)

Publication Number Publication Date
ES437579A1 true ES437579A1 (en) 1977-11-01

Family

ID=5915394

Family Applications (1)

Application Number Title Priority Date Filing Date
ES437579A Expired ES437579A1 (en) 1974-05-13 1975-05-12 Production of leather

Country Status (5)

Country Link
DE (1) DE2423118C3 (en)
ES (1) ES437579A1 (en)
FR (1) FR2271291B1 (en)
GB (1) GB1465453A (en)
IT (1) IT1035641B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4242076A1 (en) * 1992-12-14 1994-06-16 Roehm Gmbh Tanning agent contg. omega,omega'-di-aldehyde - and polymer contg. hydroxy gps., giving uniform distribution of chrome in chrome tanning, level dyeing and easy paring
DE102005032585A1 (en) * 2005-07-11 2007-01-25 Basf Ag Process for the production of leather
JP5172228B2 (en) * 2007-06-28 2013-03-27 ミドリホクヨー株式会社 leather
CN102516444B (en) * 2011-12-31 2013-09-25 四川达威科技股份有限公司 Acrylic resin retanning agent and preparation method thereof
WO2021145188A1 (en) * 2020-01-14 2021-07-22 ミドリオートレザー株式会社 Method for manufacturing leather
CN117187447B (en) * 2023-09-06 2025-07-11 天津美科信生物科技有限公司 A method for preparing mycelium fiber leather by aldehyde-resin combined tanning

Also Published As

Publication number Publication date
FR2271291B1 (en) 1979-03-30
FR2271291A1 (en) 1975-12-12
GB1465453A (en) 1977-02-23
IT1035641B (en) 1979-10-20
DE2423118A1 (en) 1975-11-20
DE2423118C3 (en) 1979-04-26
DE2423118B2 (en) 1976-05-26

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