BR8705312A - Processo para o curtimento economico ao cromo e couros assim preparados - Google Patents

Processo para o curtimento economico ao cromo e couros assim preparados

Info

Publication number
BR8705312A
BR8705312A BR8705312A BR8705312A BR8705312A BR 8705312 A BR8705312 A BR 8705312A BR 8705312 A BR8705312 A BR 8705312A BR 8705312 A BR8705312 A BR 8705312A BR 8705312 A BR8705312 A BR 8705312A
Authority
BR
Brazil
Prior art keywords
liquidation
leathers
chrome
economic
prepared
Prior art date
Application number
BR8705312A
Other languages
English (en)
Inventor
Norbert Dr Muench
Karlheinz Fuchs
Siegmund Haller
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BR8705312A publication Critical patent/BR8705312A/pt

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
    • C14C1/00—Chemical treatment prior to tanning
    • C14C1/08—Deliming; Bating; Pickling; Degreasing

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)
BR8705312A 1986-10-08 1987-10-07 Processo para o curtimento economico ao cromo e couros assim preparados BR8705312A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863634278 DE3634278A1 (de) 1986-10-08 1986-10-08 Verfahren zur chromspargerbung

Publications (1)

Publication Number Publication Date
BR8705312A true BR8705312A (pt) 1988-05-24

Family

ID=6311313

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8705312A BR8705312A (pt) 1986-10-08 1987-10-07 Processo para o curtimento economico ao cromo e couros assim preparados

Country Status (4)

Country Link
EP (1) EP0270767A1 (pt)
JP (1) JPS63101500A (pt)
BR (1) BR8705312A (pt)
DE (1) DE3634278A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4756423B2 (ja) * 2007-09-18 2011-08-24 独立行政法人理化学研究所 Ｒｆコンタクト、ｒｆコンタクト付きベローズ
EP2853605A1 (en) * 2013-09-30 2015-04-01 Rhodia Poliamida E Especialidades Ltda Tanning process for obtaining leather
CN113881818A (zh) * 2021-10-29 2022-01-04 陕西科技大学 一种利用多金属配合鞣剂且不浸酸的鞣制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR575398A (fr) * 1923-12-06 1924-07-29 Procédé de tannage rapide
GB577797A (en) * 1943-02-23 1946-05-31 Distillers Co Yeast Ltd Improvements in or relating to the manufacture of leather
CH483493A (de) * 1967-01-04 1969-12-31 Basf Ag Verfahren zur Gerbung mit selbstabstumpfenden Chromgerbstoffen

Also Published As

Publication number Publication date
DE3634278A1 (de) 1988-04-21
JPS63101500A (ja) 1988-05-06
EP0270767A1 (de) 1988-06-15

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BR8705312A (pt) Processo para o curtimento economico ao cromo e couros assim preparados