LTIP1535A - Method for treatment of skins and hides - Google Patents

Method for treatment of skins and hides

Info

Publication number
LTIP1535A
LTIP1535A LTIP1535A LTIP1535A LTIP1535A LT IP1535 A LTIP1535 A LT IP1535A LT IP1535 A LTIP1535 A LT IP1535A LT IP1535 A LTIP1535 A LT IP1535A LT IP1535 A LTIP1535 A LT IP1535A
Authority
LT
Lithuania
Prior art keywords
skins
hides
treatment
Prior art date
Application number
LTIP1535A
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
Application filed by Stockhausen Chem Fab Gmbh filed Critical Stockhausen Chem Fab Gmbh
Publication of LTIP1535A publication Critical patent/LTIP1535A/en
Publication of LT3617B publication Critical patent/LT3617B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/45—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups
    • C07C233/46—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
    • C07C233/47—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton
    • 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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
LTIP1535A 1986-10-27 1993-12-06 Method for treatment of skins and hides LT3617B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3636497 1986-10-27

Publications (2)

Publication Number Publication Date
LTIP1535A true LTIP1535A (en) 1995-06-26
LT3617B LT3617B (en) 1995-12-27

Family

ID=6312553

Family Applications (2)

Application Number Title Priority Date Filing Date
LTIP1535A LT3617B (en) 1986-10-27 1993-12-06 Method for treatment of skins and hides
LTIP1597A LT3805B (en) 1986-10-27 1993-12-15 Os, Ν -dipubstituted beta-aminopropanoic acids

Family Applications After (1)

Application Number Title Priority Date Filing Date
LTIP1597A LT3805B (en) 1986-10-27 1993-12-15 Os, Ν -dipubstituted beta-aminopropanoic acids

Country Status (5)

Country Link
KR (1) KR960006258B1 (en)
DE (2) DE3717961C2 (en)
LT (2) LT3617B (en)
RU (1) RU1833368C (en)
UA (1) UA11062A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4400507A1 (en) * 1994-01-12 1995-07-13 Henkel Kgaa Leather greasing agents
JP2851788B2 (en) * 1994-03-29 1999-01-27 花王株式会社 Novel glycine derivative, method for producing the same and intermediates thereof, and detergent composition containing glycine derivative
DE19516961A1 (en) * 1995-05-12 1996-11-28 Stockhausen Chem Fab Gmbh Process for waterproofing leather at low pH values and leather produced therewith

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE844784C (en) * 1941-06-26 1952-07-24 Hoechst Ag Fatliquor for materials with a fibrous structure such as leather
US2462012A (en) 1943-11-15 1949-02-15 Vilter Mfg Co Refrigerant deoiler
US2468012A (en) * 1945-08-06 1949-04-19 Gen Mills Inc Beta amino propionates
DE1925555A1 (en) * 1968-07-16 1971-01-28 Walter Bloechl Fluoroalkyldi- and polyamines, their amido and quaternary derivatives and processes for their preparation and use
DE2054649A1 (en) * 1970-11-06 1972-05-10 Chemische Werke Hüls AG, 4370 Mari Process for the preparation of salts of N-acyl-N alkylaminopropionic acids

Also Published As

Publication number Publication date
DE3717961A1 (en) 1988-05-05
UA11062A (en) 1996-12-25
RU1833368C (en) 1993-08-07
DE3750605D1 (en) 1994-11-03
LT3805B (en) 1996-03-25
KR960006258B1 (en) 1996-05-13
KR880005069A (en) 1988-06-27
LTIP1597A (en) 1995-07-25
DE3717961C2 (en) 1994-05-26
LT3617B (en) 1995-12-27

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Legal Events

Date Code Title Description
MM9A Lapsed patents

Effective date: 19981206