ES8609486A1 - Procedimiento para el engrasado de cuero y pieles - Google Patents

Procedimiento para el engrasado de cuero y pieles

Info

Publication number
ES8609486A1
ES8609486A1 ES549667A ES549667A ES8609486A1 ES 8609486 A1 ES8609486 A1 ES 8609486A1 ES 549667 A ES549667 A ES 549667A ES 549667 A ES549667 A ES 549667A ES 8609486 A1 ES8609486 A1 ES 8609486A1
Authority
ES
Spain
Prior art keywords
skins
leather
greasing leather
greasing
aminoalkylalkanolamine
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.)
Expired
Application number
ES549667A
Other languages
English (en)
Other versions
ES549667A0 (es
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of ES549667A0 publication Critical patent/ES549667A0/es
Publication of ES8609486A1 publication Critical patent/ES8609486A1/es
Expired 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
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
    • C14C9/02—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes using fatty or oily materials, e.g. fat liquoring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE TENSIOACTIVOS ANFOTEROS PARA EL ENGRASADO DE CUEROS Y PIELES. CONSISTE EN CONDENSAR ACIDOS GRASOS CON C 6 A 22 O LOS ESTERES CORRESPONDIENTES DE LOS ACIDOS GRASOS CON AMINOALQUILALCANOLAMINAS DE FORMULA H2N-(CH2)M-NH-(CH2)N-OH, DONDE M ES DE 2 A 6 Y N ES 2 O 3 Y DESPUES ALQUILALOS MEDIANTE REACCION CON COMPUESTOS VINILOGENOS; DONDE LA REACCION SE VERIFICA EN PROPORCION MOLAR DE ACIDOS GRASOS O DE ESTERES DE ACIDOS GRASOS: AMINOALQUILALCANOLAMINA DE 1:1 A 1:1,5, EMPLEANDO COMO COMPUESTOS VINILOGENOS ACIDO ACRILICO Y ACIDO METACRILICO; Y DONDE LOS ANFOTENSIOACTIVOS PRESENTAN UNA ELEVADA ESTABILIDAD EN EMULSION FRENTE A LOS FORMADORES DE DUREZA DEL AGUA, ASI COMO FRENTE A LAS SALES ALCALINAS, PROPORCIONANDO ESTOS EN EL ENGRASADO DE CUERO Y PIEL UN TACTO AGRADABLE, PUNTUOSO Y FLEXIBLE. SE EMPLEAN PARA EL TRATAMIENTO DE PIELES Y CUEROS EN LA INDUSTRIA DE LOS MISMOS.
ES549667A 1984-12-08 1985-12-06 Procedimiento para el engrasado de cuero y pieles Expired ES8609486A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843444864 DE3444864A1 (de) 1984-12-08 1984-12-08 Verfahren zur fettung von leder und pelzen

Publications (2)

Publication Number Publication Date
ES549667A0 ES549667A0 (es) 1986-09-01
ES8609486A1 true ES8609486A1 (es) 1986-09-01

Family

ID=6252278

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549667A Expired ES8609486A1 (es) 1984-12-08 1985-12-06 Procedimiento para el engrasado de cuero y pieles

Country Status (5)

Country Link
US (1) US4729767A (es)
EP (1) EP0184741B1 (es)
BR (1) BR8506116A (es)
DE (2) DE3444864A1 (es)
ES (1) ES8609486A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TNSN89128A1 (fr) * 1988-12-02 1991-02-04 Rohn And Haas Company Independance Mall West Traitement du cuir avec des copolymeres amphiphites choisis
US5330537A (en) * 1990-06-07 1994-07-19 Rohm And Haas Company Leather treatment selected amphiphilic copolymer
DE4409926A1 (de) * 1994-03-23 1995-09-28 Henkel Kgaa Verwendung von Alkylendiamintetrapropionsäuren zur fettenden Ausrüstung von Leder
GB9407226D0 (en) * 1994-04-12 1994-06-08 Allieed Colloids Limited Leather softening
DE4435398A1 (de) * 1994-10-04 1996-04-11 Henkel Kgaa Verfahren zur Herstellung von Lederfettungsmitteln
US5630847A (en) * 1995-03-30 1997-05-20 The Procter & Gamble Company Perfumable dry cleaning and spot removal process
PL323618A1 (en) * 1996-12-20 1998-06-22 Tfl Ledertechnik Gmbh & Co Kg Hide processing compositions
GB0118156D0 (en) * 2001-07-25 2001-09-19 Pittards Plc Leather production

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR962038A (es) * 1950-05-27
GB599261A (en) * 1944-05-18 1948-03-09 Nat Oil Prod Co Improvements in or relating to the fat liquoring of hides and skins
GB773825A (en) * 1954-02-18 1957-05-01 Nopco Chem Co Fat-liquoring compositions
US2974000A (en) * 1956-10-05 1961-03-07 Nopco Chem Co Fat-liquoring process
DE2219806A1 (de) * 1972-04-22 1973-10-31 Basf Ag Verfahren zum fetten von materialien faseriger struktur
DE3018201A1 (de) * 1980-05-13 1981-11-19 Henkel KGaA, 4000 Düsseldorf Verfahren zur raffination des rohen kondensationsproduktes aus aminoalkylalkanolaminen und fettsaeuren sowie gewuenschtenfalls zur anschliessenden gewinnung von amphotensiden mit erhoehter lagerstabilitaet

Also Published As

Publication number Publication date
ES549667A0 (es) 1986-09-01
US4729767A (en) 1988-03-08
EP0184741B1 (de) 1989-07-26
DE3444864A1 (de) 1986-06-12
EP0184741A3 (en) 1987-05-13
BR8506116A (pt) 1986-08-26
EP0184741A2 (de) 1986-06-18
DE3571835D1 (en) 1989-08-31

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