AR107080A1 - Procedimiento para la manufactura de productos semielaborados de cuero o piel - Google Patents

Procedimiento para la manufactura de productos semielaborados de cuero o piel

Info

Publication number
AR107080A1
AR107080A1 ARP160103889A ARP160103889A AR107080A1 AR 107080 A1 AR107080 A1 AR 107080A1 AR P160103889 A ARP160103889 A AR P160103889A AR P160103889 A ARP160103889 A AR P160103889A AR 107080 A1 AR107080 A1 AR 107080A1
Authority
AR
Argentina
Prior art keywords
leather
procedure
manufacture
semielaborated
skin products
Prior art date
Application number
ARP160103889A
Other languages
English (en)
Inventor
Konrad Michael
Tysoe Christopher
Bley Matthias
Reiners Juergen
Original Assignee
Lanxess Deutschland 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 Lanxess Deutschland Gmbh filed Critical Lanxess Deutschland Gmbh
Publication of AR107080A1 publication Critical patent/AR107080A1/es

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
    • 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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/18—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenols substituted by carboxylic or sulfonic acid groups
    • 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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/20—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with polyhydric phenols
    • 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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/24—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with mixtures of two or more phenols which are not covered by only one of the groups C08G8/10 - C08G8/20

Abstract

Procedimiento para la manufactura de productos semielaborados de cuero o piel, caracterizado por que se realiza el tratamiento de los pellejos o de las pieles en presencia de un producto de condensación del componente a), cuyas unidades estructurales se derivan de ácido fenolsulfónico, dihidroxidifenilsulfona y formaldehído, a un valor de pH de 6,5 - 8,5, preferentemente de 7 - 8.
ARP160103889A 2015-12-18 2016-12-16 Procedimiento para la manufactura de productos semielaborados de cuero o piel AR107080A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15201342.1A EP3181707A1 (de) 2015-12-18 2015-12-18 Verfahren zur herstellung von leder- oder pelz-halbfabrikaten

Publications (1)

Publication Number Publication Date
AR107080A1 true AR107080A1 (es) 2018-03-21

Family

ID=55174513

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP160103889A AR107080A1 (es) 2015-12-18 2016-12-16 Procedimiento para la manufactura de productos semielaborados de cuero o piel

Country Status (3)

Country Link
EP (2) EP3181707A1 (es)
AR (1) AR107080A1 (es)
WO (1) WO2017102291A1 (es)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE848823C (de) 1943-12-07 1952-09-08 Bayer Ag Verfahren zur Herstellung von Kondensationsprodukten
DE1113457B (de) 1959-05-27 1961-09-07 Basf Ag Verfahren zur Herstellung lichtechter Kondensationsprodukte durch Umsetzung sulfonierter Phenole mit Harnstoff und Formaldehyd
DE2934980A1 (de) * 1979-08-30 1981-03-19 Bayer Ag, 5090 Leverkusen Phenol-formaldehyd-kondensate, ihre herstellung und verwendung als dispergiermittel, verfluessiger und gerbstoffe
AU599427B2 (en) * 1986-11-14 1990-07-19 Minnesota Mining And Manufacturing Company Divalent metal salts of sulfonated novolak resins and methods for treating fibrous polyamide materials therewith
DE4014977A1 (de) 1990-05-10 1991-11-14 Basf Ag Kondensationsprodukte aus phenolmonosulfonsaeuren, dihydroxydiphenylsulfonen, harnstoff und formaldehyd
WO2000000691A1 (en) * 1998-06-30 2000-01-06 Peach State Labs, Inc. Stain resistant polymers and compositions
JP2001131255A (ja) * 1999-11-01 2001-05-15 Nicca Chemical Co Ltd ホルムアルデヒド縮合物及びこれを含有する繊維用処理剤
DE10140551A1 (de) * 2001-08-17 2003-02-27 Basf Ag Verfahren zur Herstellung sulfonhaltiger Gerbstoffe
DE10250112A1 (de) 2002-10-28 2004-05-06 Bayer Ag Kondensationsprodukt zum Nachgeben von Fe-gegerbtem Leder
DE102004050284A1 (de) 2004-10-15 2006-04-27 Lanxess Deutschland Gmbh Isocyanat-basierende Gerbstoffe
BRPI1012854B1 (pt) 2009-05-14 2020-03-03 Stahl International B.V. Processo para produção de couro curtido, composição de curtimento aquosa e curtimento aquosa/orgânica, couro curtido e seu uso
EP2508626A1 (de) 2011-04-04 2012-10-10 LANXESS Deutschland GmbH Feste, partikuläre Gerbstoffpräparationen

Also Published As

Publication number Publication date
EP3390673A1 (de) 2018-10-24
WO2017102291A1 (de) 2017-06-22
EP3181707A1 (de) 2017-06-21
EP3390673B1 (de) 2022-08-31

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