BR7703765A - Processo para o curtimento de peles e composicao de curtimento - Google Patents

Processo para o curtimento de peles e composicao de curtimento

Info

Publication number
BR7703765A
BR7703765A BR7703765A BR7703765A BR7703765A BR 7703765 A BR7703765 A BR 7703765A BR 7703765 A BR7703765 A BR 7703765A BR 7703765 A BR7703765 A BR 7703765A BR 7703765 A BR7703765 A BR 7703765A
Authority
BR
Brazil
Prior art keywords
composition
skin leather
leather
skin
Prior art date
Application number
BR7703765A
Other languages
English (en)
Portuguese (pt)
Inventor
W Bockelman
H Niederprum
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BR7703765A publication Critical patent/BR7703765A/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

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)
BR7703765A 1976-06-12 1977-06-10 Processo para o curtimento de peles e composicao de curtimento BR7703765A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2626429A DE2626429C3 (de) 1976-06-12 1976-06-12 Verfahren zum Chromgerben von Häuten oder Nachgerben von Leder in Gegenwart von Carbonsäuren als Komplexbildner

Publications (1)

Publication Number Publication Date
BR7703765A true BR7703765A (pt) 1978-04-11

Family

ID=5980406

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7703765A BR7703765A (pt) 1976-06-12 1977-06-10 Processo para o curtimento de peles e composicao de curtimento

Country Status (7)

Country Link
US (1) US4101271A (enExample)
AR (1) AR214521A1 (enExample)
BR (1) BR7703765A (enExample)
DE (1) DE2626429C3 (enExample)
ES (1) ES459659A1 (enExample)
FR (1) FR2354382A1 (enExample)
GB (1) GB1543889A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822072A1 (de) * 1978-05-20 1979-11-29 Henkel Kgaa Verwendung wasserunloeslicher aluminiumsilikate bei der lederherstellung
DE2739844C3 (de) * 1977-09-03 1987-07-09 Bayer Ag, 5090 Leverkusen Verfahren zum Chromgerben
DE3726796A1 (de) * 1987-08-12 1989-02-23 Bayer Ag Verfahren zur hochauszehrenden chromgerbung
AU652442B2 (en) * 1991-04-09 1994-08-25 Australian Meat Corporation Process for tanning hides and compounds for use therein
EP0580676A4 (en) * 1991-04-09 1995-02-22 Commw Scient Ind Res Org PROCESS FOR TANNING SKINS AND COMPOUNDS USEFUL THEREFOR.
RU2130495C1 (ru) * 1998-10-19 1999-05-20 Зурабян Карапет Мхитарович Способ выработки кож хромового дубления
RU2178811C1 (ru) * 2001-05-25 2002-01-27 Федеральное государственное унитарное предприятие Центральный научно-исследовательский институт кожевенно-обувной промышленности Способ выработки кож
CN102260171B (zh) * 2011-05-11 2013-12-18 台州市海峰医化有限公司 戊二酸单甲酯钠盐及戊二酸单甲酯的合成方法
EP2853605A1 (en) * 2013-09-30 2015-04-01 Rhodia Poliamida E Especialidades Ltda Tanning process for obtaining leather
EP2853604A1 (en) * 2013-09-30 2015-04-01 Rhodia Poliamida E Especialidades Ltda Tanning process
CN109628657A (zh) * 2018-12-29 2019-04-16 深圳市方润环境科技有限公司 一种高档绵羊服装毛革的无盐不浸酸铬鞣方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE679484C (de) 1936-01-13 1939-08-07 Vittorio Casaburi Dr Verfahren zum Gerben von Haeuten mit dreiwertigen basischen Eisensalzloesungen
DE2424300C3 (de) * 1974-05-18 1984-11-08 Bayer Ag, 5090 Leverkusen Verfahren zum Chromgerben und Gerbmischung dafür
AR208085A1 (es) * 1974-05-18 1976-11-30 Bayer Ag Procedimiento de curtido al cromo

Also Published As

Publication number Publication date
GB1543889A (en) 1979-04-11
AR214521A1 (es) 1979-06-29
FR2354382A1 (fr) 1978-01-06
DE2626429C3 (de) 1981-06-19
FR2354382B1 (enExample) 1982-04-09
DE2626429B2 (de) 1980-07-10
US4101271A (en) 1978-07-18
ES459659A1 (es) 1978-05-01
DE2626429A1 (de) 1977-12-22

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