EP2305839A3 - Mischung, enthaltend Mikrohohlkugeln und weichmachenden Nachgerbstoff, & xA;und deren Verwendung zum Nachgerben von Leder - Google Patents

Mischung, enthaltend Mikrohohlkugeln und weichmachenden Nachgerbstoff, & xA;und deren Verwendung zum Nachgerben von Leder Download PDF

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Publication number
EP2305839A3
EP2305839A3 EP10197154A EP10197154A EP2305839A3 EP 2305839 A3 EP2305839 A3 EP 2305839A3 EP 10197154 A EP10197154 A EP 10197154A EP 10197154 A EP10197154 A EP 10197154A EP 2305839 A3 EP2305839 A3 EP 2305839A3
Authority
EP
European Patent Office
Prior art keywords
retanning
hollow microspheres
mixture containing
softening
leather
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.)
Withdrawn
Application number
EP10197154A
Other languages
English (en)
French (fr)
Other versions
EP2305839A2 (de
Inventor
Otto VORLÄNDER
Werner Zeyen
Jürgen REINERS
Dietrich Tegtmeyer
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.)
Lanxess Deutschland GmbH
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
Priority claimed from DE200610048044 external-priority patent/DE102006048044A1/de
Priority claimed from DE200710011555 external-priority patent/DE102007011555A1/de
Application filed by Lanxess Deutschland GmbH filed Critical Lanxess Deutschland GmbH
Publication of EP2305839A2 publication Critical patent/EP2305839A2/de
Publication of EP2305839A3 publication Critical patent/EP2305839A3/de
Withdrawn legal-status Critical Current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
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/30—Chemical tanning using physical means combined with chemical means
    • 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
    • C14C3/04—Mineral tanning
    • C14C3/06—Mineral tanning using chromium compounds
    • 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
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes

Landscapes

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

Abstract

Mischung, enthaltend
c) Mikrohohlkugeln, die eine Flüssigkeit mit einem Siedepunkt bei Normaldruck von kleiner 60 °C enthalten, und
d) einen weichmachenden Nachgerbstoff auf Basis von Polyamidcarbonsäuren oder auf Basis von Estern von Polycarbonsäuren und linearen oder verzweigten Polyetherpolyolen
und Verwendung dieser Mischung zum Nachgerben von Ledern.
EP10197154A 2006-10-11 2007-09-17 Mischung, enthaltend Mikrohohlkugeln und weichmachenden Nachgerbstoff, & xA;und deren Verwendung zum Nachgerben von Leder Withdrawn EP2305839A3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE200610048044 DE102006048044A1 (de) 2006-10-11 2006-10-11 Verfahren zum Nachgerben von Leder mit Mikrohohlkugeln
DE200710011555 DE102007011555A1 (de) 2007-03-09 2007-03-09 Verfahren zum Nachgerben von Leder mit Mikrohohlkugeln
EP07820267A EP2079853B1 (de) 2006-10-11 2007-09-17 Verfahren zum nachgerben von leder mit mikrohohlkugeln

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP07820267.8 Division 2007-09-17

Publications (2)

Publication Number Publication Date
EP2305839A2 EP2305839A2 (de) 2011-04-06
EP2305839A3 true EP2305839A3 (de) 2012-05-30

Family

ID=38747972

Family Applications (2)

Application Number Title Priority Date Filing Date
EP10197154A Withdrawn EP2305839A3 (de) 2006-10-11 2007-09-17 Mischung, enthaltend Mikrohohlkugeln und weichmachenden Nachgerbstoff, & xA;und deren Verwendung zum Nachgerben von Leder
EP07820267A Not-in-force EP2079853B1 (de) 2006-10-11 2007-09-17 Verfahren zum nachgerben von leder mit mikrohohlkugeln

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP07820267A Not-in-force EP2079853B1 (de) 2006-10-11 2007-09-17 Verfahren zum nachgerben von leder mit mikrohohlkugeln

Country Status (8)

Country Link
US (1) US20090205142A1 (de)
EP (2) EP2305839A3 (de)
KR (1) KR20090063177A (de)
AR (1) AR063184A1 (de)
AT (1) ATE513062T1 (de)
BR (1) BRPI0706204A2 (de)
TW (1) TW200837198A (de)
WO (1) WO2008043643A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102702982A (zh) * 2012-05-24 2012-10-03 浙江东化实业有限公司 全粒面皮革抛光补伤膏
US8507102B1 (en) * 2012-08-07 2013-08-13 Fownes Brothers & Co., Inc. Conductive leather materials and methods for making the same
GB201306607D0 (en) 2013-04-11 2013-05-29 Xeros Ltd Method for treating an animal substrate
EP2829617A1 (de) * 2013-07-26 2015-01-28 TFL Ledertechnik GmbH Verfahren zum Nachgerben von Leder
GB201417487D0 (en) 2014-10-03 2014-11-19 Xeros Ltd Method for treating an animal substrate
GB201418006D0 (en) 2014-10-10 2014-11-26 Xeros Ltd Animal skin substrate treatment apparatus and method
GB201418007D0 (en) 2014-10-10 2014-11-26 Xeros Ltd Animal skin substrate Treatment apparatus and method
US10221519B2 (en) 2014-12-10 2019-03-05 Fownes Brothers & Co., Inc. Water-repellant conductive fabrics and methods for making the same
KR102007677B1 (ko) * 2018-08-09 2019-08-06 (주)위너스 고내구성 및 보온성 피혁의 제조 방법
KR102139536B1 (ko) * 2019-05-10 2020-07-29 주식회사 노비아레텍 경량화 발포 은면피혁의 제조 방법
IT202000025414A1 (it) 2020-10-27 2022-04-27 Ermes Nori Processo in temperatura e umidita’ per il recupero di pelli animali sopra essiccate

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5368609A (en) * 1990-10-30 1994-11-29 Henkel Kommanditgesellschaft Auf Aktien Softening filler for leather
US6179879B1 (en) * 1999-03-24 2001-01-30 Acushnet Company Leather impregnated with temperature stabilizing material and method for producing such leather
EP1279746A1 (de) * 2001-12-21 2003-01-29 AKZO Nobel N.V. Verfahren zur Herstellung von Leder
DE202006005330U1 (de) * 2006-02-20 2006-06-08 Schaefer, Philipp Vorrichtung zum Aufbringen einer Beschichtung auf zumindest eine Seite eines Leders, und mittels einer solchen Vorrichtung hergestelltes, beschichtetes Leder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10218076B4 (de) 2002-04-23 2006-03-30 Philipp Schaefer Verfahren zur Herstellung eines Leders

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5368609A (en) * 1990-10-30 1994-11-29 Henkel Kommanditgesellschaft Auf Aktien Softening filler for leather
US6179879B1 (en) * 1999-03-24 2001-01-30 Acushnet Company Leather impregnated with temperature stabilizing material and method for producing such leather
EP1279746A1 (de) * 2001-12-21 2003-01-29 AKZO Nobel N.V. Verfahren zur Herstellung von Leder
DE202006005330U1 (de) * 2006-02-20 2006-06-08 Schaefer, Philipp Vorrichtung zum Aufbringen einer Beschichtung auf zumindest eine Seite eines Leders, und mittels einer solchen Vorrichtung hergestelltes, beschichtetes Leder

Also Published As

Publication number Publication date
EP2079853B1 (de) 2011-06-15
EP2079853A1 (de) 2009-07-22
EP2305839A2 (de) 2011-04-06
KR20090063177A (ko) 2009-06-17
AR063184A1 (es) 2008-12-30
TW200837198A (en) 2008-09-16
ATE513062T1 (de) 2011-07-15
US20090205142A1 (en) 2009-08-20
WO2008043643A1 (de) 2008-04-17
BRPI0706204A2 (pt) 2011-03-22

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