ZA200308303B - Condensates for the retanning of fe-tanned leather. - Google Patents

Condensates for the retanning of fe-tanned leather.

Info

Publication number
ZA200308303B
ZA200308303B ZA200308303A ZA200308303A ZA200308303B ZA 200308303 B ZA200308303 B ZA 200308303B ZA 200308303 A ZA200308303 A ZA 200308303A ZA 200308303 A ZA200308303 A ZA 200308303A ZA 200308303 B ZA200308303 B ZA 200308303B
Authority
ZA
South Africa
Prior art keywords
retanning
condensates
tanned leather
tanned
leather
Prior art date
Application number
ZA200308303A
Other languages
English (en)
Inventor
Martin Kleban
Ahmet Kaplan
Kirsten Markgraf
Dietrich Tegtmeyer
John D Whiteman
Original Assignee
Bayer Ag
Rohm & Haas
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, Rohm & Haas filed Critical Bayer Ag
Publication of ZA200308303B publication Critical patent/ZA200308303B/xx

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
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
    • C14C3/20—Chemical tanning by organic agents using polycondensation products or precursors thereof sulfonated
    • 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

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)
  • Phenolic Resins Or Amino Resins (AREA)
ZA200308303A 2002-10-28 2003-10-24 Condensates for the retanning of fe-tanned leather. ZA200308303B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10250112A DE10250112A1 (de) 2002-10-28 2002-10-28 Kondensationsprodukt zum Nachgeben von Fe-gegerbtem Leder

Publications (1)

Publication Number Publication Date
ZA200308303B true ZA200308303B (en) 2004-10-25

Family

ID=32087253

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200308303A ZA200308303B (en) 2002-10-28 2003-10-24 Condensates for the retanning of fe-tanned leather.

Country Status (10)

Country Link
US (1) US20040148707A1 (de)
EP (1) EP1416058A1 (de)
JP (1) JP2004149797A (de)
KR (1) KR20040038694A (de)
CN (1) CN1498974A (de)
AR (1) AR041845A1 (de)
BR (1) BR0304772A (de)
DE (1) DE10250112A1 (de)
MX (1) MXPA03009857A (de)
ZA (1) ZA200308303B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10250111A1 (de) * 2002-10-28 2004-05-06 Bayer Ag Chromfreies, wasserdichtes Leder
CN101489567A (zh) * 2006-05-17 2009-07-22 巴斯夫欧洲公司 鞣剂混合物，其制备方法和在药物中或作为消毒剂的用途
DE102006029408A1 (de) 2006-06-23 2007-12-27 Lanxess Deutschland Gmbh Säuregruppenhaltige Dialdehyd Kondensationsprodukte
JP5172228B2 (ja) 2007-06-28 2013-03-27 ミドリホクヨー株式会社 革
CN104450993B (zh) * 2014-12-24 2017-11-10 上海金狮化工有限公司 一种复鞣剂及其制备方法
EP3181707A1 (de) 2015-12-18 2017-06-21 LANXESS Deutschland GmbH Verfahren zur herstellung von leder- oder pelz-halbfabrikaten
CN115894784B (zh) * 2022-12-30 2023-11-03 四川大学 一种多官能团共聚物及其制备方法与在胶原改性上的应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2127297A (en) * 1935-06-26 1938-08-16 Ig Farbenindustrie Ag Process of tanning hides and pelts with the aid of iron compounds
DE639787C (de) * 1935-07-24 1936-12-12 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Eisenledern
US3837797A (en) * 1971-08-13 1974-09-24 A Conklin Leather
AR205801A1 (es) * 1973-11-08 1976-06-07 Ciba Geigy Ag Productos de reaccion del acido fenolsulfonico - urea - formaldehido particularmente utiles como substancias curtientes
US4523890A (en) * 1983-10-19 1985-06-18 General Motors Corporation End seal for turbine blade base
US4740211A (en) * 1985-09-09 1988-04-26 Seton Company, Inc. Chromium-free tanning process
US5264000A (en) * 1988-06-06 1993-11-23 Ciba-Geigy Corporation Aqueous solutions of synthetic tanning agents
ES2066189T3 (es) * 1989-11-13 1995-03-01 Ciba Geigy Ag Procedimiento para la preparacion de cueros y pieles.
PL323618A1 (en) * 1996-12-20 1998-06-22 Tfl Ledertechnik Gmbh & Co Kg Hide processing compositions
DE19954013C2 (de) * 1999-11-10 2003-04-03 Bayer Ag Aromatische Formaldehyd-Kondensationsprodukte enthaltende säurestabile Lösungen und deren Verwendung
US20030206442A1 (en) * 2002-05-02 2003-11-06 Jerry Tang Flash memory bridiging device, method and application system

Also Published As

Publication number Publication date
US20040148707A1 (en) 2004-08-05
MXPA03009857A (es) 2004-12-07
BR0304772A (pt) 2004-08-31
KR20040038694A (ko) 2004-05-08
AR041845A1 (es) 2005-06-01
CN1498974A (zh) 2004-05-26
EP1416058A1 (de) 2004-05-06
JP2004149797A (ja) 2004-05-27
DE10250112A1 (de) 2004-05-06

Similar Documents

Publication Publication Date Title
EG25300A (en) Process for the manufacture of 1,2-dichloroethane.
EG25281A (en) Process for the manufacture of 1,2-dichloroethane.
AP2006003525A0 (en) Ä1,8ÜNapthyridin-2-ones and related compounds for the treatment of schizophrenia.
WO2005047545A3 (en) Microarray controls
ZA200308302B (en) Chromium-free, waterproof leather.
HK1083503A1 (en) Novel pyrimidine-4, 6-dicarboxamides for the selective inhibition of collagenases
ZA200501679B (en) Recreation range.
WO2004006834A3 (en) Leflunomide analogs for treating rheumatoid arthritis
ZA200308303B (en) Condensates for the retanning of fe-tanned leather.
GB0224223D0 (en) Leather tanning
EP1723125A4 (de) Neue 1,2,4-benzotriazin-1,4-dioxide
GB0013611D0 (en) Tanning leather
GB0200515D0 (en) Tanning leather
GB0403059D0 (en) Xigence version 1.0
EP1556176A4 (de) Natürliches narbenleder
HK1061254A1 (en) Primer composition.
WO2004006866A3 (en) Antifungal therapeutic targets
GB0102037D0 (en) Tanning leather
GB0316641D0 (en) Leather treatment
ZA200409489B (en) Treatment for diabetes.
HK1067919A2 (en) Watch buckle.
ZA200306866B (en) Matches.
ZA200204140B (en) Process for reducing the toxicity of hydrocarbons.
DE202005000302U1 (de) Jacke mit integrierter Schwimmweste
GB0024491D0 (en) Tanning leather