FR2438089A1 - Tannin synthetique, sa preparation et son utilisation pour le retannage - Google Patents

Tannin synthetique, sa preparation et son utilisation pour le retannage

Info

Publication number
FR2438089A1
FR2438089A1 FR7924046A FR7924046A FR2438089A1 FR 2438089 A1 FR2438089 A1 FR 2438089A1 FR 7924046 A FR7924046 A FR 7924046A FR 7924046 A FR7924046 A FR 7924046A FR 2438089 A1 FR2438089 A1 FR 2438089A1
Authority
FR
France
Prior art keywords
tannin
soh
tanning
preparation
synthetic tannin
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.)
Granted
Application number
FR7924046A
Other languages
English (en)
Other versions
FR2438089B1 (fr
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2438089A1 publication Critical patent/FR2438089A1/fr
Application granted granted Critical
Publication of FR2438089B1 publication Critical patent/FR2438089B1/fr
Granted legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
    • C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
    • C08G16/0212—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds
    • C08G16/0218—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds containing atoms other than carbon and hydrogen
    • C08G16/0237—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds containing atoms other than carbon and hydrogen containing sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

IL S'AGIT D'UN TANNIN SYNTHETIQUE. IL EST OBTENU PAR CONDENSATION EN SOLUTION AQUEUSE D'UN ALDEHYDE ALIPHATIQUE EN C1-C4 AVEC UN ACIDE SULFONIQUE OU CARBOXYLIQUE AROMATIQUE AMINE REPONDANT A LA FORMULE GENERALE CI-APRES, ACCOMPAGNE LE CAS ECHEANT D'AUTRES COMPOSES CONDENSABLES. CE TANNIN PEUT ETRE UTILISE AVEC AVANTAGE POUR LE RETANNAGE DE CUIRS AUXQUELS ON VEUT CONFERER UNE EXCELLENTE APTITUDE A LA TEINTURE EN TONS FONCES PAR LES COLORANTS ANIONIQUES. (CF DESSIN DANS BOPI) DANS LAQUELLE X, XH, -CH-SOH, -CH-OH; ARESTE BENZENIQUE OU NAPHTALENIQUE; Y, ZH, -SOH, -COH; RH, ALKYLE EN C1-C4; N0 A 10; L'UN AU MOINS DES RESTES X, X, Y ET Z ETANT UN GROUPE ACIDE SULFONIQUE OU CARBOXYLE OU CONTENANT UN TEL GROUPE.
FR7924046A 1978-10-04 1979-09-27 Tannin synthetique, sa preparation et son utilisation pour le retannage Granted FR2438089A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2843233A DE2843233C2 (de) 1978-10-04 1978-10-04 Gerbstoff und dessen Verwendung

Publications (2)

Publication Number Publication Date
FR2438089A1 true FR2438089A1 (fr) 1980-04-30
FR2438089B1 FR2438089B1 (fr) 1982-07-16

Family

ID=6051341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924046A Granted FR2438089A1 (fr) 1978-10-04 1979-09-27 Tannin synthetique, sa preparation et son utilisation pour le retannage

Country Status (15)

Country Link
US (1) US4390340A (fr)
JP (1) JPS5550099A (fr)
AR (1) AR226687A1 (fr)
AU (1) AU531362B2 (fr)
BE (1) BE879162A (fr)
BR (1) BR7906356A (fr)
CA (1) CA1109875A (fr)
CH (1) CH647551A5 (fr)
DE (1) DE2843233C2 (fr)
ES (1) ES8102191A1 (fr)
FR (1) FR2438089A1 (fr)
GB (1) GB2033914B (fr)
IN (1) IN151992B (fr)
IT (1) IT1193825B (fr)
ZA (1) ZA795262B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151290A1 (fr) * 1984-01-24 1985-08-14 BASF Aktiengesellschaft Produits de condensation amphotères et leur application au retannage

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3201226A1 (de) * 1982-01-16 1983-07-28 Basf Ag, 6700 Ludwigshafen Verfahren zum nachgerben
JP5172228B2 (ja) 2007-06-28 2013-03-27 ミドリホクヨー株式会社 革
EP2284285A4 (fr) * 2008-05-16 2013-03-20 Midori Hokuyo Co Ltd Couche de finition
PL3216916T3 (pl) 2016-03-10 2019-03-29 Holupelli Consult Gmbh Sposób uszlachetniania skóry wyprawionej

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR499010A (fr) * 1919-05-05 1920-01-29 Societe Durand & Huguenin S A Procédé pour la préparation de produits de condensation de l'aldéhyde formique à la fois avec des acides 1- ou 2-aminonaphtalinemono- ou disulfoniques et avec des acides oxysulfoniques aromatiques
DE858559C (de) * 1942-08-01 1952-12-08 Basf Ag Verfahren zur Herstellung von Gerbstoffen
DE1247328B (de) * 1963-10-11 1967-08-17 Basf Ag Verfahren zur Herstellung von alkaliloeslichen Kondensationsprodukten

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1222033A (en) * 1914-07-06 1917-04-10 Deutsch Koloniale Gerb & Farbstoff Ges M B H Manufacture of products adapted to precipitate glue or like substances.
US2282536A (en) * 1940-11-01 1942-05-12 American Cyanamid Co Method of preparing synthetic tanning agents
CH416107A (de) * 1960-03-22 1966-06-30 Boehme Fettchemie Gmbh Verfahren zur Herstellung von Gerbharzen
DE1229100B (de) * 1960-11-16 1966-11-24 Basf Ag Verfahren zur Herstellung lichtechter Kondensationsprodukte durch Nachbehandlung von Sulfonsaeuregruppen enthaltenden beta-Naphthol-Harnstoff-Formaldehyd-Kondensationsprodukten mit Phenolen und Formaldehyd
DE1231711B (de) * 1964-03-17 1967-01-05 Basf Ag Verfahren zur Herstellung von alkaliloeslichen Kondensationsprodukten
DE1235942B (de) * 1964-05-21 1967-03-09 Basf Ag Verfahren zur Herstellung von alkaliloeslichen Kondensationsprodukten
DE1259348B (de) * 1964-10-08 1968-01-25 Basf Ag Verfahren zur Herstellung von alkaliloeslichen Kondensationsprodukten
CA980512A (en) * 1971-11-26 1975-12-30 Badische Anilin- And Soda-Fabrik Aktiengesellschaft Tanning agents
US3899468A (en) * 1972-09-25 1975-08-12 Cities Service Co Novel interpolymer of amine, aldehyde and sulfanilamide

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR499010A (fr) * 1919-05-05 1920-01-29 Societe Durand & Huguenin S A Procédé pour la préparation de produits de condensation de l'aldéhyde formique à la fois avec des acides 1- ou 2-aminonaphtalinemono- ou disulfoniques et avec des acides oxysulfoniques aromatiques
DE858559C (de) * 1942-08-01 1952-12-08 Basf Ag Verfahren zur Herstellung von Gerbstoffen
DE1247328B (de) * 1963-10-11 1967-08-17 Basf Ag Verfahren zur Herstellung von alkaliloeslichen Kondensationsprodukten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151290A1 (fr) * 1984-01-24 1985-08-14 BASF Aktiengesellschaft Produits de condensation amphotères et leur application au retannage

Also Published As

Publication number Publication date
CH647551A5 (de) 1985-01-31
ES484694A0 (es) 1980-12-16
IT7926066A0 (it) 1979-09-27
JPS5550099A (en) 1980-04-11
DE2843233C2 (de) 1985-07-18
IT1193825B (it) 1988-08-24
IN151992B (fr) 1983-09-17
CA1109875A (fr) 1981-09-29
BR7906356A (pt) 1980-07-29
BE879162A (fr) 1980-04-03
JPS5730880B2 (fr) 1982-07-01
ES8102191A1 (es) 1980-12-16
DE2843233A1 (de) 1980-04-10
US4390340A (en) 1983-06-28
AU531362B2 (en) 1983-08-18
FR2438089B1 (fr) 1982-07-16
ZA795262B (en) 1980-10-29
AR226687A1 (es) 1982-08-13
GB2033914B (en) 1983-03-23
GB2033914A (en) 1980-05-29

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