BR7904607A - Processo para a preparacao de couro - Google Patents

Processo para a preparacao de couro

Info

Publication number
BR7904607A
BR7904607A BR7904607A BR7904607A BR7904607A BR 7904607 A BR7904607 A BR 7904607A BR 7904607 A BR7904607 A BR 7904607A BR 7904607 A BR7904607 A BR 7904607A BR 7904607 A BR7904607 A BR 7904607A
Authority
BR
Brazil
Prior art keywords
leather preparation
leather
preparation
Prior art date
Application number
BR7904607A
Other languages
English (en)
Inventor
E Ruscheinsky
E Arndt
K Schumann
J Plapper
Original Assignee
Henkel Kgaa
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 Henkel Kgaa filed Critical Henkel Kgaa
Publication of BR7904607A publication Critical patent/BR7904607A/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
    • C14C3/04—Mineral tanning
    • C14C3/06—Mineral tanning using chromium compounds
    • 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

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)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Detergent Compositions (AREA)
BR7904607A 1978-07-20 1979-07-19 Processo para a preparacao de couro BR7904607A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782831846 DE2831846A1 (de) 1978-07-20 1978-07-20 Verwendung wasserunloeslicher aluminiumsilikate bei der lederherstellung

Publications (1)

Publication Number Publication Date
BR7904607A true BR7904607A (pt) 1980-03-25

Family

ID=6044854

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7904607A BR7904607A (pt) 1978-07-20 1979-07-19 Processo para a preparacao de couro

Country Status (5)

Country Link
US (1) US4264319A (pt)
EP (1) EP0007555B1 (pt)
JP (1) JPS5516096A (pt)
BR (1) BR7904607A (pt)
DE (1) DE2831846A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502859A (en) * 1983-04-11 1985-03-05 Rockmont Industries, Inc. Hide tanning composition and method of preparing same
GB8409266D0 (en) * 1984-04-10 1984-05-23 Alcan Int Ltd Tanning of leather using aluminium compounds
EP0235431B1 (en) * 1985-08-23 1994-06-22 Hagiwara Research Corporation Amorphous aluminosilicate & process for producing the same
JPS6323960A (ja) * 1986-07-16 1988-02-01 Zenji Hagiwara 非晶質アルミノ珪酸塩粒子を含有する高分子体及びその製造方法
US5306435A (en) * 1991-07-11 1994-04-26 Nihon Junyaku Co., Ltd. Treating agent composition for leather, for fibrous materials
FR2754274B1 (fr) * 1996-10-03 1999-12-31 Beaud Challes Solap Sa Procede de tannage de peaux
GB0017212D0 (en) * 2000-07-14 2000-08-30 Pittards Plc An improved process for manufacturing leather
PT2574682E (pt) 2011-09-30 2014-01-21 Kemira Oyj Composição amiga do meio ambiente, adequada para curtimenta de couro, compreendendo zeólito
ES2646285T3 (es) 2015-02-19 2017-12-13 Taminco Finland Oy Un método de curtido al cromo respetuoso con el medio ambiente
CN114214471B (zh) * 2021-12-08 2024-04-02 兴业皮革科技股份有限公司 一种提升紧实性皮革均匀度的湿整理方法
CN114854908B (zh) * 2022-04-24 2024-01-19 陕西科技大学 以水滑石为催化剂制备的多糖基纳米复合无铬鞣剂及方法和应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2395472A (en) * 1942-02-25 1946-02-26 Du Pont Tanning compositions and their manufacture
GB568180A (en) * 1943-04-03 1945-03-22 Ici Ltd Improvements in or relating to tanning compositions and processes for tanning
DE1945006A1 (de) * 1969-09-05 1971-03-11 Basf Ag Komplexe Aluminium- und Aluminium-Chrom-Salze
GB1353024A (en) * 1970-07-24 1974-05-15 Nat Res Dev Tanning
AR208085A1 (es) * 1974-05-18 1976-11-30 Bayer Ag Procedimiento de curtido al cromo
US4049379A (en) * 1974-05-30 1977-09-20 Basf Aktiengesellschaft Complex basic zirconium salts and aluminum salts
DE2626430C2 (de) * 1976-06-12 1982-06-03 Bayer Ag, 5090 Leverkusen Verfahren zum Gerben von Leder und Gerbmischung
DE2822072A1 (de) * 1978-05-20 1979-11-29 Henkel Kgaa Verwendung wasserunloeslicher aluminiumsilikate bei der lederherstellung
JPS5460615A (en) * 1977-10-21 1979-05-16 Fuji Heavy Ind Ltd Exhaust gas purifier for internal combustion engine

Also Published As

Publication number Publication date
JPS5516096A (en) 1980-02-04
EP0007555B1 (de) 1981-12-30
US4264319A (en) 1981-04-28
JPS6234800B2 (pt) 1987-07-29
EP0007555A1 (de) 1980-02-06
DE2831846A1 (de) 1980-02-07

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19940719