EP1702991A3 - Procédé pour le traitement hydrophobique du cuir en utilisant des silanes ayant des groupes alkyl et alkoxy et le cuir hydrophobe ainsi obtenu - Google Patents

Procédé pour le traitement hydrophobique du cuir en utilisant des silanes ayant des groupes alkyl et alkoxy et le cuir hydrophobe ainsi obtenu Download PDF

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Publication number
EP1702991A3
EP1702991A3 EP06004542A EP06004542A EP1702991A3 EP 1702991 A3 EP1702991 A3 EP 1702991A3 EP 06004542 A EP06004542 A EP 06004542A EP 06004542 A EP06004542 A EP 06004542A EP 1702991 A3 EP1702991 A3 EP 1702991A3
Authority
EP
European Patent Office
Prior art keywords
leather
radical
alkylalkoxysilanes
hydrophobing
hydrophobic
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Withdrawn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
EP06004542A
Other languages
German (de)
English (en)
Other versions
EP1702991A2 (fr
Inventor
Juergen Dr. Reiners
Martin Dr. Kleban
Matthias Bley
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
Application filed by Lanxess Deutschland GmbH filed Critical Lanxess Deutschland GmbH
Publication of EP1702991A2 publication Critical patent/EP1702991A2/fr
Publication of EP1702991A3 publication Critical patent/EP1702991A3/fr
Withdrawn legal-status Critical Current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
    • C14C3/08—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
    • C14C3/10—Vegetable tanning
    • C14C3/12—Vegetable tanning using purified or modified vegetable tanning agents
    • 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)
EP06004542A 2005-03-17 2006-03-07 Procédé pour le traitement hydrophobique du cuir en utilisant des silanes ayant des groupes alkyl et alkoxy et le cuir hydrophobe ainsi obtenu Withdrawn EP1702991A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005012329A DE102005012329A1 (de) 2005-03-17 2005-03-17 Verfahren zur Hydrophobierung von Leder mittels Alkylalkoxysilanen sowie hydrophobiertes Leder

Publications (2)

Publication Number Publication Date
EP1702991A2 EP1702991A2 (fr) 2006-09-20
EP1702991A3 true EP1702991A3 (fr) 2008-03-19

Family

ID=36644861

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06004542A Withdrawn EP1702991A3 (fr) 2005-03-17 2006-03-07 Procédé pour le traitement hydrophobique du cuir en utilisant des silanes ayant des groupes alkyl et alkoxy et le cuir hydrophobe ainsi obtenu

Country Status (3)

Country Link
US (1) US20060207032A1 (fr)
EP (1) EP1702991A3 (fr)
DE (1) DE102005012329A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8286561B2 (en) 2008-06-27 2012-10-16 Ssw Holding Company, Inc. Spill containing refrigerator shelf assembly
US11786036B2 (en) 2008-06-27 2023-10-17 Ssw Advanced Technologies, Llc Spill containing refrigerator shelf assembly
WO2010042191A1 (fr) 2008-10-07 2010-04-15 Ross Technology Corporation Revêtements super hydrophobes, oléophobes et antigivre à haute durabilité, et procédés et compositions pour leur préparation
EP2496886B1 (fr) 2009-11-04 2016-12-21 SSW Holding Company, Inc. Surfaces d'appareils de cuisson ayant une configuration permettant la retenue des débordements et procédés de fabrication de ces surfaces
WO2011116005A1 (fr) 2010-03-15 2011-09-22 Ross Technology Corporation Piston et procédés de production de surfaces hydrophobes
EP2576660B1 (fr) 2010-05-28 2014-04-02 Momentive Performance Materials GmbH Hydrophobisation de matériaux fibreux au moyen de polyorganosiloxanes
PE20140834A1 (es) 2011-02-21 2014-07-10 Ross Technology Corp Revestimiento superhidrofos y oleofobos con sistema aglutinantes con bajo contenido de cov
DE102011085428A1 (de) 2011-10-28 2013-05-02 Schott Ag Einlegeboden
EP2791255B1 (fr) 2011-12-15 2017-11-01 Ross Technology Corporation Composition et revêtement pour une performance superhydrophobe
BR112014032676A2 (pt) 2012-06-25 2017-06-27 Ross Tech Corporation revestimentos elastoméricos que têm propriedades hidrofóbicas e/ou oleofóbicas
EP2865767B1 (fr) * 2013-10-25 2016-02-03 Albert Kreca Procédé pur façonner une empeigne en une seule pièce
DE102016000243A1 (de) * 2016-01-12 2017-07-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Lederhydrophobierungsverfahren und damit hergestelltes Leder
CN115418415A (zh) * 2022-08-10 2022-12-02 上海金狮化工有限公司 一种绵泡加脂剂及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB777078A (en) * 1954-02-08 1957-06-19 Gen Electric Improvements relating to the treatment of leather
EP1352936A1 (fr) * 2002-04-11 2003-10-15 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Revêtement multi-couche à propriétés graduelles pour des substrats flexibles
EP1416057A1 (fr) * 2002-10-28 2004-05-06 Bayer Chemicals AG Cuir sans chrome, imperméable à l'eau

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874431A (en) 1988-07-14 1989-10-17 Dow Corning Corporation Low volatility water repellents
DE4440846A1 (de) 1994-11-15 1996-05-23 Basf Ag Verfahren zur Herstellung von Leder und Pelzfellen unter Verwendung von Polymergerbstoffen
DE19629986A1 (de) 1996-07-25 1998-01-29 Basf Ag Verfahren zum Hydrophobieren von mit Polymergerbstoffen gegerbten Ledern und Pelzfellen
US5954869A (en) * 1997-05-07 1999-09-21 Bioshield Technologies, Inc. Water-stabilized organosilane compounds and methods for using the same
DE10003322A1 (de) 2000-01-27 2001-08-02 Bayer Ag Polysiloxane zur Hydrophobierung
EP1470258B1 (fr) * 2002-01-31 2013-08-28 TFL Ledertechnik GmbH Compositions et leur utilisation afin de d'impermeabiliser le cuir ou les fourrures, les textiles et autres matieres fibreuses
DE10306748A1 (de) 2003-02-17 2004-08-26 Basf Ag Verfahren zur Hydrophobierung von Leder und Pelzfellen
DE10320779A1 (de) 2003-05-09 2004-11-18 Degussa Ag Korrosionsschutz auf Metallen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB777078A (en) * 1954-02-08 1957-06-19 Gen Electric Improvements relating to the treatment of leather
EP1352936A1 (fr) * 2002-04-11 2003-10-15 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Revêtement multi-couche à propriétés graduelles pour des substrats flexibles
EP1416057A1 (fr) * 2002-10-28 2004-05-06 Bayer Chemicals AG Cuir sans chrome, imperméable à l'eau

Also Published As

Publication number Publication date
US20060207032A1 (en) 2006-09-21
EP1702991A2 (fr) 2006-09-20
DE102005012329A1 (de) 2006-09-28

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