DE2932688A1 - Verfahren zum nachgerben mineralisch gegerbter leder mit aromatischen sulfonsaeuren - Google Patents

Verfahren zum nachgerben mineralisch gegerbter leder mit aromatischen sulfonsaeuren

Info

Publication number
DE2932688A1
DE2932688A1 DE19792932688 DE2932688A DE2932688A1 DE 2932688 A1 DE2932688 A1 DE 2932688A1 DE 19792932688 DE19792932688 DE 19792932688 DE 2932688 A DE2932688 A DE 2932688A DE 2932688 A1 DE2932688 A1 DE 2932688A1
Authority
DE
Germany
Prior art keywords
leather
terphenyl
retanning
alkali
agents
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19792932688
Other languages
German (de)
English (en)
Inventor
Franz Dr Schade
Bruno Zinz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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
Priority to DE19792932688 priority Critical patent/DE2932688A1/de
Priority to DE8080104522T priority patent/DE3060449D1/de
Priority to EP80104522A priority patent/EP0024014B1/de
Priority to JP10779880A priority patent/JPS5628300A/ja
Priority to BR8005016A priority patent/BR8005016A/pt
Priority to ES494117A priority patent/ES494117A0/es
Priority to AR282118A priority patent/AR220483A1/es
Publication of DE2932688A1 publication Critical patent/DE2932688A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/62—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
    • D06P1/621—Compounds without nitrogen
    • D06P1/622—Sulfonic acids or their salts
    • D06P1/625—Aromatic
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/32—Material containing basic nitrogen containing amide groups leather skins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
DE19792932688 1979-08-11 1979-08-11 Verfahren zum nachgerben mineralisch gegerbter leder mit aromatischen sulfonsaeuren Withdrawn DE2932688A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19792932688 DE2932688A1 (de) 1979-08-11 1979-08-11 Verfahren zum nachgerben mineralisch gegerbter leder mit aromatischen sulfonsaeuren
DE8080104522T DE3060449D1 (en) 1979-08-11 1980-07-31 Method of retanning mineral tanned leather with aromatic sulfonic acids
EP80104522A EP0024014B1 (de) 1979-08-11 1980-07-31 Verfahren zum Nachgerben mineralisch gegerbter Leder mit aromatischen Sulfonsäuren
JP10779880A JPS5628300A (en) 1979-08-11 1980-08-07 Method of retanning leather tanned with mineral with aromatic sulfonic acid
BR8005016A BR8005016A (pt) 1979-08-11 1980-08-08 Processo para o pos-curtimento de couros curtidos mineralmente
ES494117A ES494117A0 (es) 1979-08-11 1980-08-08 Procedimiento para el recurtido de cueros curtidos mineral- mente
AR282118A AR220483A1 (es) 1979-08-11 1980-08-11 Procedimiento para recurtir con acidos sulfonicos aromaticos,cueros curtidos con curtientes minerales

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792932688 DE2932688A1 (de) 1979-08-11 1979-08-11 Verfahren zum nachgerben mineralisch gegerbter leder mit aromatischen sulfonsaeuren

Publications (1)

Publication Number Publication Date
DE2932688A1 true DE2932688A1 (de) 1981-02-26

Family

ID=6078301

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19792932688 Withdrawn DE2932688A1 (de) 1979-08-11 1979-08-11 Verfahren zum nachgerben mineralisch gegerbter leder mit aromatischen sulfonsaeuren
DE8080104522T Expired DE3060449D1 (en) 1979-08-11 1980-07-31 Method of retanning mineral tanned leather with aromatic sulfonic acids

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8080104522T Expired DE3060449D1 (en) 1979-08-11 1980-07-31 Method of retanning mineral tanned leather with aromatic sulfonic acids

Country Status (6)

Country Link
EP (1) EP0024014B1 (d)
JP (1) JPS5628300A (d)
AR (1) AR220483A1 (d)
BR (1) BR8005016A (d)
DE (2) DE2932688A1 (d)
ES (1) ES494117A0 (d)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0347373B1 (de) * 1988-06-06 1993-10-13 Ciba-Geigy Ag Wässrige Lösungen von synthetischen Gerbstoffen
FR2658211B1 (fr) * 1990-02-10 1994-07-29 Sandoz Sa Utilisation de composes aromatiques contenant des groupes sulfo, comme auxiliaires d'application dans la traitement des matieres fibreuses.
DE4025344A1 (de) * 1990-08-10 1992-02-13 Bayer Ag Verfahren zum nachgerben mineralisch gegerbter leder mit aromatischen sulfonsaeuren
SE523374C2 (sv) 1997-07-31 2004-04-13 Ericsson Telefon Ab L M Kommunikation med hjälp av spektrumspridningsmetoder över optiska fibrer
JP5172228B2 (ja) 2007-06-28 2013-03-27 ミドリホクヨー株式会社 革
CN102027139B (zh) 2008-05-16 2013-12-04 绿北洋株式会社 面饰层
US8679195B2 (en) 2009-05-14 2014-03-25 Clariant Finance (Bvi) Limited Tanning process and tanning composition

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR959065A (d) * 1950-03-23
FR505388A (fr) * 1913-12-08 1920-07-29 Basf Ag Procédé de tannage, nouveaux produits tannants et leurs applications
US1945461A (en) * 1930-12-10 1934-01-30 Rohm & Haas Method of retanning of chrome leather
US2292067A (en) * 1941-04-25 1942-08-04 Du Pont Production of white leather
US2973240A (en) * 1951-06-21 1961-02-28 Boehme Fettchemie Gmbh Tanning with alkylbenzene sulfonate in combination with chrome tanning
FR1282449A (fr) * 1961-03-01 1962-01-19 Stockhausen & Cie Chem Fab Procédé d'égalisage des teintures sur cuirs ayant subi un tannage au chrome ou un tannage combiné
GB1302533A (d) * 1969-09-30 1973-01-10
DE2743066C3 (de) * 1977-09-24 1981-02-19 Bayer Ag, 5090 Leverkusen Farbstoffpräparationen

Also Published As

Publication number Publication date
EP0024014B1 (de) 1982-05-19
EP0024014A1 (de) 1981-02-18
ES8104420A1 (es) 1981-03-16
ES494117A0 (es) 1981-03-16
AR220483A1 (es) 1980-10-31
JPS5628300A (en) 1981-03-19
JPS6318640B2 (d) 1988-04-19
DE3060449D1 (en) 1982-07-08
BR8005016A (pt) 1981-02-24

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Legal Events

Date Code Title Description
8130 Withdrawal