BE854785A - Procede perfectionne pour le tannage du cuir - Google Patents

Procede perfectionne pour le tannage du cuir

Info

Publication number
BE854785A
BE854785A BE177694A BE177694A BE854785A BE 854785 A BE854785 A BE 854785A BE 177694 A BE177694 A BE 177694A BE 177694 A BE177694 A BE 177694A BE 854785 A BE854785 A BE 854785A
Authority
BE
Belgium
Prior art keywords
leather tanning
perfected process
perfected
tanning
leather
Prior art date
Application number
BE177694A
Other languages
English (en)
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
Priority claimed from DE2424301A external-priority patent/DE2424301C3/de
Priority to DE2424301A priority Critical patent/DE2424301C3/de
Priority claimed from DE2424300A external-priority patent/DE2424300C3/de
Priority to AR258845A priority patent/AR208085A1/es
Priority to IN739/CAL/75A priority patent/IN142040B/en
Priority to US05/573,282 priority patent/US4042321A/en
Priority to AU81156/75A priority patent/AU486205B2/en
Priority to SE7505599A priority patent/SE422471B/xx
Priority to GB20585/75A priority patent/GB1511017A/en
Priority to NLAANVRAGE7505743,A priority patent/NL178609C/xx
Priority to FI751430A priority patent/FI58515C/fi
Priority to AT376175A priority patent/AT336758B/de
Priority to BR3867/75A priority patent/BR7503035A/pt
Priority to JP50057529A priority patent/JPS5248161B2/ja
Priority to CA227,183A priority patent/CA1052954A/fr
Priority to ZA00753170A priority patent/ZA753170B/xx
Priority to CH635275A priority patent/CH615224A5/de
Priority to FR7515499A priority patent/FR2271290B1/fr
Priority to DK218875A priority patent/DK150989C/da
Priority to BE177694A priority patent/BE854785A/fr
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BE854785A publication Critical patent/BE854785A/fr

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)
BE177694A 1974-05-18 1977-05-18 Procede perfectionne pour le tannage du cuir BE854785A (fr)

Priority Applications (18)

Application Number Priority Date Filing Date Title
DE2424301A DE2424301C3 (de) 1974-05-18 1974-05-18 Verfahren zum Chromgerben und Gerbmischung dafür
AR258845A AR208085A1 (es) 1974-05-18 1975-01-01 Procedimiento de curtido al cromo
IN739/CAL/75A IN142040B (fr) 1974-05-18 1975-04-14
US05/573,282 US4042321A (en) 1974-05-18 1975-04-29 Tanning of hides
AU81156/75A AU486205B2 (en) 1974-05-18 1975-05-14 Tanning of hides
SE7505599A SE422471B (sv) 1974-05-18 1975-05-15 Sett vid kromgarvning genom forgarvning av picklade avharade hudar eller skinn med krom (iii) salter och slutgarvning med krom (iii) salter, syrabindande medel och organiska karbonsyror och/eller deras salter samt...
GB20585/75A GB1511017A (en) 1974-05-18 1975-05-15 Tanning of hides
NLAANVRAGE7505743,A NL178609C (nl) 1974-05-18 1975-05-15 Werkwijze voor het chroomlooien met chroom-(iii)-zouten, zuurbindende middelen en organische carbonzuren en/of zouten daarvan, alsmede gelooid voortbrengsel, geheel of gedeeltelijk verkregen met behulp van deze werkwijze.
FI751430A FI58515C (fi) 1974-05-18 1975-05-15 Foerfarande foer kromgarvning
AT376175A AT336758B (de) 1974-05-18 1975-05-16 Verfahren zum chromgerben von leder
DK218875A DK150989C (da) 1974-05-18 1975-05-16 Fremgangsmaade og garveblanding til chromgarvning af laeder
BR3867/75A BR7503035A (pt) 1974-05-18 1975-05-16 Processo para curtir ao cromo e composicao empregada no processo
JP50057529A JPS5248161B2 (fr) 1974-05-18 1975-05-16
CA227,183A CA1052954A (fr) 1974-05-18 1975-05-16 Tannage des peaux
ZA00753170A ZA753170B (en) 1974-05-18 1975-05-16 Tanning of hides
CH635275A CH615224A5 (fr) 1974-05-18 1975-05-16
FR7515499A FR2271290B1 (fr) 1974-05-18 1975-05-16
BE177694A BE854785A (fr) 1974-05-18 1977-05-18 Procede perfectionne pour le tannage du cuir

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2424301A DE2424301C3 (de) 1974-05-18 1974-05-18 Verfahren zum Chromgerben und Gerbmischung dafür
DE2424300A DE2424300C3 (de) 1974-05-18 1974-05-18 Verfahren zum Chromgerben und Gerbmischung dafür
BE854785 1977-05-18
BE177694A BE854785A (fr) 1974-05-18 1977-05-18 Procede perfectionne pour le tannage du cuir

Publications (1)

Publication Number Publication Date
BE854785A true BE854785A (fr) 1977-11-18

Family

ID=27424674

Family Applications (1)

Application Number Title Priority Date Filing Date
BE177694A BE854785A (fr) 1974-05-18 1977-05-18 Procede perfectionne pour le tannage du cuir

Country Status (15)

Country Link
US (1) US4042321A (fr)
JP (1) JPS5248161B2 (fr)
AR (1) AR208085A1 (fr)
AT (1) AT336758B (fr)
BE (1) BE854785A (fr)
BR (1) BR7503035A (fr)
CA (1) CA1052954A (fr)
CH (1) CH615224A5 (fr)
DK (1) DK150989C (fr)
FI (1) FI58515C (fr)
FR (1) FR2271290B1 (fr)
GB (1) GB1511017A (fr)
IN (1) IN142040B (fr)
NL (1) NL178609C (fr)
SE (1) SE422471B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626429C3 (de) * 1976-06-12 1981-06-19 Bayer Ag, 5090 Leverkusen Verfahren zum Chromgerben von Häuten oder Nachgerben von Leder in Gegenwart von Carbonsäuren als Komplexbildner
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
DE2739844B2 (de) * 1977-09-03 1980-02-28 Bayer Ag, 5090 Leverkusen Verfahren zum Chromgerben
DE2831846A1 (de) * 1978-07-20 1980-02-07 Henkel Kgaa Verwendung wasserunloeslicher aluminiumsilikate bei der lederherstellung
US4285689A (en) * 1979-06-26 1981-08-25 Seton Company Leather tanning composition and method
US4270912A (en) * 1979-06-26 1981-06-02 Seton Company Stabilized tanning composition comprising a reaction product of (a) polyaldehyde (b) secondary amine and (c) an alcohol and method
GB8409266D0 (en) * 1984-04-10 1984-05-23 Alcan Int Ltd Tanning of leather using aluminium compounds
DE3519287A1 (de) * 1985-05-30 1986-12-04 Bayer Ag, 5090 Leverkusen Verfahren zum nachgerben von chromledern
DE3726796A1 (de) * 1987-08-12 1989-02-23 Bayer Ag Verfahren zur hochauszehrenden chromgerbung
DE3814220A1 (de) * 1988-04-27 1989-11-09 Hoechst Ag Verfahren zur chromspargerbung
EP0583697A2 (fr) * 1992-08-14 1994-02-23 Hoechst Aktiengesellschaft Procédé de tannage avec consommation réduite de chrome et meilleure fixation du chrome
DE19707713A1 (de) * 1997-02-26 1998-08-27 Basf Ag Zusammensetzung zur Behandlung von gegerbtem Leder, sowie ihre Herstellung
DE102005032585A1 (de) * 2005-07-11 2007-01-25 Basf Ag Verfahren zur Herstellung von Leder
TR200708916A1 (tr) * 2007-12-25 2009-07-21 Soda Sanay� A.�. Krom komplekslerinin dericilikte kullanılması.
EP2853604A1 (fr) * 2013-09-30 2015-04-01 Rhodia Poliamida E Especialidades Ltda Procédé de tannage
EP2853605A1 (fr) 2013-09-30 2015-04-01 Rhodia Poliamida E Especialidades Ltda Procédé de tannage pour obtenir du cuir

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE643088C (de) * 1935-01-19 1937-03-24 I G Farbenindustrie Akt Ges Verfahren zur Chromgerbung
US2178874A (en) * 1937-05-06 1939-11-07 Little Inc A Process of preparing tanning material and by-products derived therefrom
DE733991C (de) * 1940-11-26 1943-04-06 Ig Farbenindustrie Ag Verfahren zur Chromgerbung
US2580417A (en) * 1950-08-10 1952-01-01 Little Inc A Process for preparing chrome tanning material
US3010780A (en) * 1957-03-30 1961-11-28 Bohme Fettchemie Gmbh Method of making leather water-repellent
DE1225809B (de) * 1963-01-18 1966-09-29 Bayer Ag Gerbverfahren
DE1494825C3 (de) * 1966-10-27 1970-12-03 Basf Ag Verfahren zum unmittelbaren Gerben gekaelkter Bloessen

Also Published As

Publication number Publication date
AR208085A1 (es) 1976-11-30
JPS5248161B2 (fr) 1977-12-08
NL7505743A (nl) 1975-11-20
SE422471B (sv) 1982-03-08
CH615224A5 (fr) 1980-01-15
GB1511017A (en) 1978-05-17
BR7503035A (pt) 1976-04-13
NL178609B (nl) 1985-11-18
JPS50160401A (fr) 1975-12-25
SE7505599L (sv) 1975-11-19
NL178609C (nl) 1986-04-16
DK150989C (da) 1988-02-15
US4042321A (en) 1977-08-16
FR2271290A1 (fr) 1975-12-12
IN142040B (fr) 1977-05-21
CA1052954A (fr) 1979-04-24
ATA376175A (de) 1976-09-15
AT336758B (de) 1977-05-25
FI58515B (fi) 1980-10-31
FI751430A (fr) 1975-11-19
DK150989B (da) 1987-10-05
FR2271290B1 (fr) 1979-05-25
AU8115675A (en) 1976-12-02
FI58515C (fi) 1981-02-10
DK218875A (da) 1975-11-19

Similar Documents

Publication Publication Date Title
BE854785A (fr) Procede perfectionne pour le tannage du cuir
FR2313120A1 (fr) Procede pour effectuer des processus endothermiques
BE817430A (fr) Procede pour le finissage des cuirs et de leurs succedanes
PT65029B (fr) Procede hydrometallurgique pour le traitement des minerauxsulfures
FR2320984A1 (fr) Appareil perfectionne pour la fermentation aerobie
FR2351606A1 (fr) Procede de traitement de matiere proteinee finement divisee par centrifugation
HU175823B (hu) Sposob izgotovlenija gotovogo k dubleniju gol'jo iz zhi
AT338311B (de) Verfahren zum herstellen kornorientierter siliciumstahle
BE763068A (fr) Procede d'impression du cuir
BE786345A (fr) Procede de finissage du cuir
FR2284704A1 (fr) Procede de teinture du cuir
AT330694B (de) Leistenapparat fur eine dreifaden-dreherbindung
BE836187A (fr) Procede pour effectuer des reactions enzymatiques
PT64703B (fr) Procede hydrometallurgique pour le traitement de mattes denickel.
AR208552A1 (es) Metodo para tratar cuero curtido al cromo
FR2330766A1 (fr) Procede perfectionne pour preparer la cholesterol-oxydase
FR2298612A1 (fr) Procede perfectionne pour
FR2292800A1 (fr) Procede de teinture du cuir
FR2300676A1 (fr) Procede pour
DD109664A5 (de) Verfahren zum herstellen von chromstaehlen
AT335214B (de) Ruhrmixer fur die aufbereitung von gulle
PT65192B (fr) Procede pour la conservation de chataignes
BE862563A (fr) Produit pour le tannage des peaux
BE837406A (fr) Procede hydrometallurgique pour le traitement de mattes de nickel
BE610623A (fr) Procédé de tannage rapide du cuir pour semelles et le cuir obtenu

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: BAYER A.G.

Effective date: 19970518