PT79827A - Process for re-tannig of minerally tanned hides - Google Patents

Process for re-tannig of minerally tanned hides

Info

Publication number
PT79827A
PT79827A PT79827A PT7982785A PT79827A PT 79827 A PT79827 A PT 79827A PT 79827 A PT79827 A PT 79827A PT 7982785 A PT7982785 A PT 7982785A PT 79827 A PT79827 A PT 79827A
Authority
PT
Portugal
Prior art keywords
tannig
minerally
tanned hides
tanned
hides
Prior art date
Application number
PT79827A
Other languages
English (en)
Other versions
PT79827B (en
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
Application filed by Benckiser Knapsack Gmbh filed Critical Benckiser Knapsack Gmbh
Publication of PT79827A publication Critical patent/PT79827A/pt
Publication of PT79827B publication Critical patent/PT79827B/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
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/28—Multi-step processes
    • 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
    • C14C3/22—Chemical tanning by organic agents using polymerisation products

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)
PT79827A 1984-02-25 1985-01-14 Process for re-tanning of minerally tanned hides PT79827B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3406912A DE3406912C1 (de) 1984-02-25 1984-02-25 Verfahren zum Nachgerben von mineralgegerbtem Leder

Publications (2)

Publication Number Publication Date
PT79827A true PT79827A (en) 1985-02-01
PT79827B PT79827B (en) 1988-01-12

Family

ID=6228841

Family Applications (1)

Application Number Title Priority Date Filing Date
PT79827A PT79827B (en) 1984-02-25 1985-01-14 Process for re-tanning of minerally tanned hides

Country Status (8)

Country Link
US (1) US4750906A (pt)
EP (1) EP0158077B1 (pt)
JP (1) JPS60190499A (pt)
BR (1) BR8500409A (pt)
DE (2) DE3406912C1 (pt)
ES (1) ES8600775A1 (pt)
FI (1) FI79143C (pt)
PT (1) PT79827B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX9204788A (es) * 1991-08-22 1993-04-01 Sandoz Ag Proceso para la produccion de curtido o recurtido mineral de cuero o piel
GB2275481B (en) * 1993-02-18 1996-06-12 Sandoz Ltd Re-tanning process
ZA200005575B (en) * 1999-10-25 2001-05-03 Rohm & Haas Preparation of an aqueous composition for treating leather.
US7226621B2 (en) * 2002-07-29 2007-06-05 Annes Participacoes Formulation and process for making formulation for preservation of animal and vegetable tissues

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1236289A (fr) * 1958-09-25 1960-07-15 Ciba Geigy Procédé de préparation de composés chromifères complexes de coordination
US3744969A (en) * 1970-06-09 1973-07-10 Rohm & Haas Break resistant leather
US3727689A (en) * 1972-02-09 1973-04-17 Phillips Petroleum Co Hydraulic fracturing
US4190687A (en) * 1972-05-09 1980-02-26 Sumitomo Chemical Company, Limited Method for treating leather
DE2755087A1 (de) * 1977-06-08 1978-12-21 Bayer Ag Verfahren zum gerben von leder
DE2942858B1 (de) * 1979-10-24 1981-03-19 Basf Ag, 6700 Ludwigshafen Verfahren zur Verminderung der Reibung bei Nassprozessen der Lederherstellung
DE3013912A1 (de) * 1980-04-11 1981-10-29 Röhm GmbH, 6100 Darmstadt Polymerprodukte zur behandlung von bloessen und leder

Also Published As

Publication number Publication date
FI79143C (fi) 1989-11-10
PT79827B (en) 1988-01-12
ES538491A0 (es) 1985-11-01
JPS60190499A (ja) 1985-09-27
EP0158077B1 (de) 1987-09-30
FI79143B (fi) 1989-07-31
DE3560728D1 (en) 1987-11-05
BR8500409A (pt) 1985-12-03
FI850768L (fi) 1985-08-26
DE3406912C1 (de) 1985-09-05
FI850768A0 (fi) 1985-02-25
US4750906A (en) 1988-06-14
ES8600775A1 (es) 1985-11-01
EP0158077A1 (de) 1985-10-16

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