AR071273A1 - FAT RECURTITION AND IMPREGNATION AGENT FOR LEATHER - Google Patents

FAT RECURTITION AND IMPREGNATION AGENT FOR LEATHER

Info

Publication number
AR071273A1
AR071273A1 ARP080105502A AR071273A1 AR 071273 A1 AR071273 A1 AR 071273A1 AR P080105502 A ARP080105502 A AR P080105502A AR 071273 A1 AR071273 A1 AR 071273A1
Authority
AR
Argentina
Prior art keywords
leather
polyglycols
glycols
reaction product
base
Prior art date
Application number
Other languages
Spanish (es)
Inventor
Michele Giani
Roberta Gamarino
Licia Trimarco
Claus Reineking
Original Assignee
Clariant Finance Bvi Ltd
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 Clariant Finance Bvi Ltd filed Critical Clariant Finance Bvi Ltd
Publication of AR071273A1 publication Critical patent/AR071273A1/en

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
    • 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
    • C14C3/28—Multi-step processes

Landscapes

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

Abstract

Esta invencion se refiere a una composicion para la recurticion en humedo y lubricacion de pellejos, pieles, cueros, productos intermedios de cuero o cuero no acabado, consistente en: (A) un producto de reaccion de un anhídrido dicarboxílico etilénicamente insaturado C4-8 con alfa-olefinas C3-40, seguido por neutralizacion parcial o total con una base, (B) un producto de reaccion de anhídridos dicarboxílicos etilénicamente insaturados C4-8 con ácidos grasos C10-40 o ácidos policarboxílicos C4-30 o alcoholes grasos C10-40 u oxo-alcoholes o glicoles o poliglicoles o aminas orgánicas C3-20, todos ellos saturados o insaturados, lineales o ramificados y estando los ácidos grasos etoxilados y/o propoxilados y/o habiendo sido reaccionados con poliglicoles o glicoles, y estando los ácidos policarboxílicos C4-30 etoxilados y/o propoxilados y/o habiendo sido reaccionados con poliglicoles o glicoles al menos con un grupo carboxílico, y (C) un producto de reaccion de (B) con bisulfito o metabisulfito o sulfito o ácido sulfurico u oleum, preferentemente neutralizado con una base en donde la base es un hidroxido de metal alcalino o alcalinotérreo, amoniaco o una amina orgánica.This invention relates to a composition for wet retanning and lubrication of skins, skins, leather, intermediate products of leather or unfinished leather, consisting of: (A) a reaction product of an ethylenically unsaturated C4-8 dicarboxylic anhydride with C3-40 alpha-olefins, followed by partial or total neutralization with a base, (B) a reaction product of C4-8 ethylenically unsaturated dicarboxylic anhydrides with C10-40 fatty acids or C4-30 polycarboxylic acids or C10-40 fatty alcohols or oxo-alcohols or glycols or polyglycols or C3-20 organic amines, all of them saturated or unsaturated, linear or branched and the ethoxylated and / or propoxylated fatty acids being and / or having been reacted with polyglycols or glycols, and the polycarboxylic acids being C4-30 ethoxylated and / or propoxylated and / or having been reacted with polyglycols or glycols with at least one carboxylic group, and (C) a reaction product of (B) with bisulfit or or metabisulfite or sulfite or sulfuric acid or oleum, preferably neutralized with a base wherein the base is an alkali metal or alkaline earth metal hydroxide, ammonia or an organic amine.

ARP080105502 2007-12-19 2008-12-17 FAT RECURTITION AND IMPREGNATION AGENT FOR LEATHER AR071273A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07024581 2007-12-19

Publications (1)

Publication Number Publication Date
AR071273A1 true AR071273A1 (en) 2010-06-09

Family

ID=39365833

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080105502 AR071273A1 (en) 2007-12-19 2008-12-17 FAT RECURTITION AND IMPREGNATION AGENT FOR LEATHER

Country Status (7)

Country Link
EP (1) EP2225399B1 (en)
KR (1) KR101603073B1 (en)
CN (1) CN101842499B (en)
AR (1) AR071273A1 (en)
BR (1) BRPI0819700B1 (en)
ES (1) ES2438276T3 (en)
WO (1) WO2009080489A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012128788A1 (en) 2011-03-24 2012-09-27 Elevance Renewable Sciences, Inc. Functionalized monomers and polymers
US9315748B2 (en) 2011-04-07 2016-04-19 Elevance Renewable Sciences, Inc. Cold flow additives
TWI576435B (en) 2012-01-28 2017-04-01 斯塔國際公司 Fat-liquoring
US9012385B2 (en) 2012-02-29 2015-04-21 Elevance Renewable Sciences, Inc. Terpene derived compounds
CN102586510B (en) * 2012-03-21 2013-07-31 陕西科技大学 Preparation method for leather greasing agent containing modified graphene oxide
CN103667546A (en) * 2012-09-24 2014-03-26 天津博克尼科技发展有限公司 Composite leather greasing agent
US20140274832A1 (en) 2013-03-12 2014-09-18 Elevance Renewable Sciences, Inc. Maleinized ester derivatives
US20150057204A1 (en) 2013-03-12 2015-02-26 Elevance Renewable Sciences, Inc. Maleanized Ester Derivatives
CN106170565A (en) * 2014-01-16 2016-11-30 科瑞臣有限公司 Polymer fatliquoring agent
CN103833613B (en) * 2014-02-08 2016-01-13 上海金兆节能科技有限公司 Aliphatic acid polyethenoxy sulphosuccinates and its production and use
CN106399600A (en) * 2016-11-15 2017-02-15 王鲁燕 Novel synthetic fatliquor and preparation method thereof
CN106755633A (en) * 2016-11-15 2017-05-31 王鲁燕 A kind of novel amphipathic copolymer composite tan fatting agent and preparation method
IT202200003698A1 (en) * 2022-02-28 2023-08-28 Stazione Sperimentale Per Lindustria Delle Pelli E Delle Materie Concianti S R L Preparation and application process of tanning vegetable oil
NL2033083B1 (en) 2022-09-20 2024-03-26 Stahl Int B V Grafted polymer of mono-unsaturated polycarboxylic acid as dyeing auxiliary or as re-tanning agent for leather

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5279613A (en) * 1989-08-08 1994-01-18 Basf Aktiengesellschaft Copolymers based on long-chain olefins and ethylenically unsaturated dicarboxylic anhydrides for rendering leathers and skins water-repellent
DE4026235A1 (en) * 1990-08-18 1992-02-20 Wella Ag PREPARATION CONTAINING PERSULPHATE IN THE FORM OF A GRANULATE, 2-COMPONENT AGENT, AND METHOD FOR DETOLIATING AND BLONDING HAIR
DE4236556A1 (en) * 1992-10-29 1994-05-05 Stockhausen Chem Fab Gmbh Process for softening / greasing leather and fur
DE4240159A1 (en) * 1992-11-30 1994-06-01 Henkel Kgaa Sulphited fatty substances with a reduced content of free hydrogen sulphite
DE4402029A1 (en) * 1994-01-25 1995-07-27 Basf Ag Aqueous solutions or dispersions of copolymers

Also Published As

Publication number Publication date
BRPI0819700B1 (en) 2019-03-26
EP2225399B1 (en) 2013-11-20
EP2225399A1 (en) 2010-09-08
ES2438276T3 (en) 2014-01-16
KR20100112554A (en) 2010-10-19
CN101842499B (en) 2014-12-03
KR101603073B1 (en) 2016-03-14
WO2009080489A1 (en) 2009-07-02
BRPI0819700A2 (en) 2015-06-16
CN101842499A (en) 2010-09-22

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee