LV11044B - Tanning process for chemical treatment of skins and pelts by using organic agent - Google Patents

Tanning process for chemical treatment of skins and pelts by using organic agent Download PDF

Info

Publication number
LV11044B
LV11044B LVP-93-715A LV930715A LV11044B LV 11044 B LV11044 B LV 11044B LV 930715 A LV930715 A LV 930715A LV 11044 B LV11044 B LV 11044B
Authority
LV
Latvia
Prior art keywords
weight
radical
carbon atoms
hydrophobic
hjih
Prior art date
Application number
LVP-93-715A
Other languages
English (en)
Latvian (lv)
Other versions
LV11044A (lv
Inventor
Kurt Dahmen
Richard Mertens
Dolf Stockhausen
Original Assignee
Stockhausen Chem Fab Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25848810&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=LV11044(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE3717961A external-priority patent/DE3717961C2/de
Application filed by Stockhausen Chem Fab Gmbh filed Critical Stockhausen Chem Fab Gmbh
Publication of LV11044A publication Critical patent/LV11044A/xx
Publication of LV11044B publication Critical patent/LV11044B/lv

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
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
    • C07C273/1818—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety from -N=C=O and XNR'R"
    • C07C273/1827—X being H

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Electrotherapy Devices (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
LVP-93-715A 1986-10-27 1993-06-28 Tanning process for chemical treatment of skins and pelts by using organic agent LV11044B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3636497 1986-10-27
DE3717961A DE3717961C2 (de) 1986-10-27 1987-05-27 Verfahren zur Herstellung von Gemischen von N,N-disubstituierten ß-Aminopropionsäurederivaten, bestimmte Gemische von N-Alkyl-N(2-carboxyethyl)sulfonamiden und N-Alkyl-N(2-carboxyethyl)harnstoffen und Verwendung der genannten Verbindungen

Publications (2)

Publication Number Publication Date
LV11044A LV11044A (lv) 1996-02-20
LV11044B true LV11044B (en) 1996-10-20

Family

ID=25848810

Family Applications (1)

Application Number Title Priority Date Filing Date
LVP-93-715A LV11044B (en) 1986-10-27 1993-06-28 Tanning process for chemical treatment of skins and pelts by using organic agent

Country Status (12)

Country Link
EP (1) EP0265818B1 (pt)
JP (1) JP2577011B2 (pt)
AT (1) ATE112259T1 (pt)
AU (1) AU602171B2 (pt)
BR (1) BR8705693A (pt)
ES (1) ES2003836T3 (pt)
GR (1) GR890300053T1 (pt)
LV (1) LV11044B (pt)
NZ (1) NZ222310A (pt)
PT (1) PT85994B (pt)
RU (1) RU2062302C1 (pt)
TR (2) TR24291A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829859A1 (de) * 1988-09-02 1990-03-22 Basf Ag Verfahren zur herstellung von ss-alanindiessigsaeure oder ihren alkalimetall- oder ammoniumsalzen
DE4400508A1 (de) * 1994-01-12 1995-07-13 Henkel Kgaa Verwendung von Aminopropionsäurederivaten zur fettenden Ausrüstung von Leder
DE4400507A1 (de) * 1994-01-12 1995-07-13 Henkel Kgaa Mittel zur fettenden Ausrüstung von Leder
DE4402929C1 (de) * 1994-02-01 1995-06-22 Henkel Kgaa Pseudoceramide, Verfahren zu ihrer Herstellung und ihre Verwendung
DE4423352A1 (de) * 1994-07-04 1996-01-11 Henkel Kgaa Verwendung Carboxylgruppen-terminierter Di-, Oligo- und/oder Polyester zur fettenden Ausrüstung von Leder
DE4423411A1 (de) * 1994-07-04 1996-01-11 Henkel Kgaa Verwendung Carboxylgruppen-terminierter Oligo- und/oder Polyester zur fettenden Ausrüstung von Leder
DE19636494C2 (de) * 1996-09-09 2000-11-16 Stockhausen Chem Fab Gmbh Restmonomerarme, aminfreie Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung bei der Herstellung foggingarmer Leder

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767071C (de) * 1939-01-28 1952-11-17 Ig Farbenindustrie Ag Verfahren zur Herstellung von Kondensationserzeugnissen
US3300338A (en) * 1964-02-20 1967-01-24 Martin L Fein Process for treating washable leather
DE2005326A1 (de) * 1970-02-06 1971-08-12 Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen Harnstoffderivate
DE2732557A1 (de) * 1977-07-19 1979-02-01 Bayer Ag Ester von acylierten aminocarbonsaeuren
JPS5640824A (en) * 1979-09-12 1981-04-17 Konishiroku Photo Ind Co Ltd Color developing solution for silver halide color photographic sensitive material
DE3110646A1 (de) * 1981-03-19 1982-10-21 Hoechst Ag, 6000 Frankfurt "verfahren zur isolierung von alkylsulfamidoalkan-carbonsauren oder alkylsulfamidoalkan-sulfonsauren salzen aus ihren gemischen mit kohlenwasserstoffen"
IN163391B (pt) * 1981-11-13 1988-09-17 Exxon Research Engineering Co
EP0194548A3 (de) * 1985-03-12 1988-08-17 Dr. Karl Thomae GmbH Neue Sulfonylaminoäthylverbindungen, diese Verbindungen enthaltende Arzneimittel und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
TR24291A (tr) 1991-07-30
PT85994A (de) 1987-11-01
EP0265818B1 (de) 1994-09-28
AU602171B2 (en) 1990-10-04
JPS63112544A (ja) 1988-05-17
NZ222310A (en) 1990-06-26
GR890300053T1 (en) 1989-06-22
EP0265818A3 (en) 1990-04-25
LV11044A (lv) 1996-02-20
EP0265818A2 (de) 1988-05-04
ES2003836T3 (es) 1994-12-16
BR8705693A (pt) 1988-05-31
ES2003836A4 (es) 1988-12-01
ATE112259T1 (de) 1994-10-15
RU2062302C1 (ru) 1996-06-20
TR23997A (tr) 1991-01-15
AU8010187A (en) 1988-04-28
JP2577011B2 (ja) 1997-01-29
PT85994B (pt) 1990-08-31

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