BR112014025968A2 - composition and process for retanning and greasing of leather and prepared leather - Google Patents

composition and process for retanning and greasing of leather and prepared leather

Info

Publication number
BR112014025968A2
BR112014025968A2 BR112014025968A BR112014025968A BR112014025968A2 BR 112014025968 A2 BR112014025968 A2 BR 112014025968A2 BR 112014025968 A BR112014025968 A BR 112014025968A BR 112014025968 A BR112014025968 A BR 112014025968A BR 112014025968 A2 BR112014025968 A2 BR 112014025968A2
Authority
BR
Brazil
Prior art keywords
leather
greasing
retanning
composition
prepared
Prior art date
Application number
BR112014025968A
Other languages
Portuguese (pt)
Inventor
Komforth Reiner
Original Assignee
Stahl Int B V
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 Stahl Int B V filed Critical Stahl Int B V
Publication of BR112014025968A2 publication Critical patent/BR112014025968A2/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
    • 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
    • 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)
  • 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)

Abstract

resumo patente de invenção: "composição e processo para o recurtimento e engraxe de couro, e couro preparado". a presente invenção refere-se a composições para o recurtimento e engraxe de couro pré-curtido, ao processo de preparação de tais composições, ao uso destas composições para a preparação de couro (o termo "couro" envolve peles ou peliças), bem como um novo tipo de couro que é obtido pelo uso destas composições.Patent abstract: "Composition and process for retanning and greasing of leather and prepared leather". The present invention relates to pre-tanned leather retanning and greasing compositions, the process of preparing such compositions, the use of these compositions for the preparation of leather (the term "leather" involves fur or pelts), as well as A new type of leather that is obtained by using these compositions.

BR112014025968A 2012-04-20 2013-04-17 composition and process for retanning and greasing of leather and prepared leather BR112014025968A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2008666A NL2008666C2 (en) 2012-04-20 2012-04-20 Composition and process for the retanning and fatliquoring of leather, and the leather prepared.
PCT/NL2013/050275 WO2013157941A1 (en) 2012-04-20 2013-04-17 Composition and process for the retanning and fatliquoring of leather, and the leather prepared

Publications (1)

Publication Number Publication Date
BR112014025968A2 true BR112014025968A2 (en) 2017-06-27

Family

ID=48237210

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014025968A BR112014025968A2 (en) 2012-04-20 2013-04-17 composition and process for retanning and greasing of leather and prepared leather

Country Status (9)

Country Link
EP (1) EP2839041B1 (en)
KR (1) KR20150003825A (en)
CN (1) CN104334746A (en)
BR (1) BR112014025968A2 (en)
HK (1) HK1207405A1 (en)
IN (1) IN2014DN08811A (en)
MX (1) MX2014012705A (en)
NL (1) NL2008666C2 (en)
WO (1) WO2013157941A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104060003B (en) * 2014-07-10 2016-01-20 北京泛博科技有限责任公司 A kind of fatting agent and preparation method thereof
CN104372112B (en) * 2014-10-27 2016-04-13 浙江理工大学 A kind of preparation method for cortex historical relic microemulsion fatting agent
CN105154596B (en) * 2015-10-26 2017-03-22 烟台大学 Manufacturing technology for flame-retardant, anti-yellowing and low-fogging cowhide car seat cushion leather
KR102490689B1 (en) * 2021-09-15 2023-01-20 (주)제이에스산업 Manufacturing method of natural leather material having excellent washing property and easy cleaning property and natural leather material using the same
KR102485971B1 (en) * 2021-09-16 2023-01-09 (주)태화 Manufacturing method of natural leather material having excellent self recovering property and scratch resistance property and natural leather material using the same
IT202200005300A1 (en) 2022-03-17 2023-09-17 Fgl Int S P A Method of lubricating leather goods and lubricating product used in that method
CN116102681B (en) * 2022-10-19 2024-01-30 陕西科技大学 Preparation method of amphoteric wet finishing material with retanning, fatliquoring and dyeing functions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL323618A1 (en) * 1996-12-20 1998-06-22 Tfl Ledertechnik Gmbh & Co Kg Hide processing compositions
DE10320110A1 (en) * 2003-05-06 2004-11-25 Basf Ag Lubricant for the manufacture and treatment of leather
CN101215612A (en) * 2007-12-26 2008-07-09 宁波工程学院 Method for preparing composite tan fatting agent from discarded phospholipid
CN101643802B (en) * 2008-08-28 2012-09-05 齐河力厚化工有限公司 Modified phospholipid composite fat liquor and preparation thereof
CN102242229B (en) * 2011-05-18 2016-03-30 山东力厚轻工新材料有限公司 A kind of modified phospholipid fat-liquoring agent and preparation method thereof

Also Published As

Publication number Publication date
EP2839041B1 (en) 2016-11-02
MX2014012705A (en) 2015-09-08
HK1207405A1 (en) 2016-01-29
IN2014DN08811A (en) 2015-05-22
KR20150003825A (en) 2015-01-09
WO2013157941A1 (en) 2013-10-24
EP2839041A1 (en) 2015-02-25
CN104334746A (en) 2015-02-04
NL2008666C2 (en) 2013-10-23

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]