MX367371B - Proceso para recurtir piel. - Google Patents

Proceso para recurtir piel.

Info

Publication number
MX367371B
MX367371B MX2016000974A MX2016000974A MX367371B MX 367371 B MX367371 B MX 367371B MX 2016000974 A MX2016000974 A MX 2016000974A MX 2016000974 A MX2016000974 A MX 2016000974A MX 367371 B MX367371 B MX 367371B
Authority
MX
Mexico
Prior art keywords
leather
tanned
hollow microspheres
retanning
retanning leather
Prior art date
Application number
MX2016000974A
Other languages
English (en)
Other versions
MX2016000974A (es
Inventor
DÖPPERT Florian
SCHULTE Nina
Kientz Eric
Fennen Jens
Original Assignee
Tfl Ledertechnik 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 Tfl Ledertechnik Gmbh filed Critical Tfl Ledertechnik Gmbh
Publication of MX2016000974A publication Critical patent/MX2016000974A/es
Publication of MX367371B publication Critical patent/MX367371B/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
    • C14C3/28—Multi-step processes
    • 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
    • C14C11/00—Surface finishing of leather
    • C14C11/003—Surface finishing of leather using macromolecular compounds
    • C14C11/006—Surface finishing of leather using macromolecular compounds using polymeric products of isocyanates (or isothiocyanates) with compounds having active hydrogen
    • 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
    • C14C3/10—Vegetable tanning
    • 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
    • C14C3/14—Fat tanning; Oil tanning
    • 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
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/22—Chemical tanning by organic agents using polymerisation products
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)

Abstract

La presente invención está dirigida a un proceso para recurtir piel, que comprende las etapas de: a) proporcionar piel curtida o pre-curtida, b) tratar la piel curtida de la etapa a) con una composición que comprende microesferas huecas, preferiblemente como una composición acuosa, las microesferas huecas tienen una densidad real de 0.01 a 0.10 g/cm3 (25 °C) y/o una densidad aparente del polvo seco de 0.005 a 0.06 g/cm3 (25 °C), c) secado, en donde la temperatura de la piel durante el secado no excede de 75 °C, así como para la piel obtenida por dicho proceso.
MX2016000974A 2013-07-26 2014-07-25 Proceso para recurtir piel. MX367371B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13178154.4A EP2829617A1 (en) 2013-07-26 2013-07-26 Process for retanning leather
PCT/EP2014/066066 WO2015011272A1 (en) 2013-07-26 2014-07-25 Process for retanning leather

Publications (2)

Publication Number Publication Date
MX2016000974A MX2016000974A (es) 2016-08-08
MX367371B true MX367371B (es) 2019-08-15

Family

ID=48874892

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016000974A MX367371B (es) 2013-07-26 2014-07-25 Proceso para recurtir piel.

Country Status (8)

Country Link
US (1) US10087497B2 (es)
EP (2) EP2829617A1 (es)
CN (1) CN105683398B (es)
ES (1) ES2901940T3 (es)
MX (1) MX367371B (es)
PT (1) PT3024950T (es)
WO (1) WO2015011272A1 (es)
ZA (1) ZA201600045B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104988252A (zh) * 2015-06-30 2015-10-21 湖州南浔新富明家私有限公司 皮革真空转鼓
CN105950793B (zh) * 2016-06-01 2018-01-19 际华三五一二皮革服装有限公司 山羊半植鞣服装革的制作方法
CN106011327A (zh) * 2016-06-20 2016-10-12 安徽银河皮革有限公司 一种以水解蛋白为基础的皮革复鞣工艺
CN114231669B (zh) * 2021-09-28 2023-10-24 柏德皮革(中国)有限公司 一种紧实皮革坯革工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04168200A (ja) 1990-10-30 1992-06-16 Henkel Hakusui Kk 革用柔軟充填剤
EP1270746A1 (en) 1998-07-20 2003-01-02 Inoxell A/S Methods for the identification of ligand and target biomolecules
EP1279746A1 (en) * 2001-12-21 2003-01-29 AKZO Nobel N.V. Process for preparation of leather
AT7186U1 (de) * 2003-10-20 2004-11-25 Basf Ag Verfahren zur beseitigung von fehlstellen in der narbenschicht eines vollnarbigen leders, sowie leder, dessen fehlstellen in der narbenschicht beseitigt sind
KR20090063177A (ko) * 2006-10-11 2009-06-17 란세스 도이치란트 게엠베하 중공 미소구를 사용한 가죽 재무두질 방법
DE102006048044A1 (de) * 2006-10-11 2008-04-17 Lanxess Deutschland Gmbh Verfahren zum Nachgerben von Leder mit Mikrohohlkugeln
MX2007009336A (es) * 2007-08-02 2008-09-15 Manuel Tamayo Romero Preparacion de un recurtiente sintetico con microesferas expandibles.

Also Published As

Publication number Publication date
US10087497B2 (en) 2018-10-02
PT3024950T (pt) 2022-01-06
ES2901940T3 (es) 2022-03-24
CN105683398B (zh) 2018-01-12
EP2829617A1 (en) 2015-01-28
EP3024950B1 (en) 2021-10-06
ZA201600045B (en) 2017-04-26
CN105683398A (zh) 2016-06-15
WO2015011272A1 (en) 2015-01-29
EP3024950A1 (en) 2016-06-01
MX2016000974A (es) 2016-08-08
US20160160301A1 (en) 2016-06-09

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