BRPI0406655B1 - processos para hidrofobizar couro e peles de animal, e, para a preparação de uma formulação, e, formulação - Google Patents

processos para hidrofobizar couro e peles de animal, e, para a preparação de uma formulação, e, formulação

Info

Publication number
BRPI0406655B1
BRPI0406655B1 BRPI0406655-3B1A BRPI0406655A BRPI0406655B1 BR PI0406655 B1 BRPI0406655 B1 BR PI0406655B1 BR PI0406655 A BRPI0406655 A BR PI0406655A BR PI0406655 B1 BRPI0406655 B1 BR PI0406655B1
Authority
BR
Brazil
Prior art keywords
formulation
processes
preparation
animal skins
hydrophobizing leather
Prior art date
Application number
BRPI0406655-3B1A
Other languages
English (en)
Inventor
Ralph Lunkwitz
Peter Danisch
Thorsten Raedler
Werner Janson
Friedrich Sattler
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 DE2003106748 external-priority patent/DE10306748A1/de
Priority claimed from DE2003132991 external-priority patent/DE10332991A1/de
Application filed filed Critical
Publication of BRPI0406655A publication Critical patent/BRPI0406655A/pt
Publication of BRPI0406655B1 publication Critical patent/BRPI0406655B1/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
BRPI0406655-3B1A 2003-02-17 2004-01-28 processos para hidrofobizar couro e peles de animal, e, para a preparação de uma formulação, e, formulação BRPI0406655B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2003106748 DE10306748A1 (de) 2003-02-17 2003-02-17 Verfahren zur Hydrophobierung von Leder und Pelzfellen
DE2003132991 DE10332991A1 (de) 2003-07-18 2003-07-18 Verfahren zur Hydrophobierung von Leder und Pelzfellen
PCT/EP2004/000706 WO2004072307A1 (de) 2003-02-17 2004-01-28 Verfahren zur hydrophobierung von leder und pelzfellen

Publications (2)

Publication Number Publication Date
BRPI0406655A BRPI0406655A (pt) 2005-12-06
BRPI0406655B1 true BRPI0406655B1 (pt) 2013-07-16

Family

ID=32870347

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0406655-3B1A BRPI0406655B1 (pt) 2003-02-17 2004-01-28 processos para hidrofobizar couro e peles de animal, e, para a preparação de uma formulação, e, formulação

Country Status (5)

Country Link
US (1) US20060096036A1 (pt)
EP (1) EP1597402B1 (pt)
BR (1) BRPI0406655B1 (pt)
ES (1) ES2743434T3 (pt)
WO (1) WO2004072307A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0715972B1 (pt) 2006-08-23 2022-04-12 Stahl International B.V. Processo para a produção de couro, couro, artigo de vestuário, parte automotiva interna, e, mistura
NL2027334B1 (en) 2021-01-18 2022-07-25 Stahl Int B V Composition and process for waterproofing leather

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311626A (en) * 1980-09-25 1982-01-19 Toray Silicone Company, Ltd. Silicone compositions for the treatment of fibers
DE4402029A1 (de) * 1994-01-25 1995-07-27 Basf Ag Wäßrige Lösungen oder Dispersionen von Copolymerisaten
DE4404890A1 (de) * 1994-02-16 1995-08-17 Basf Ag Verfahren zum Hydrophobieren von Leder und Pelzfellen mit kammartig carboxylfunktionalisierten Polysiloxanen
DE4415062B4 (de) * 1994-04-29 2004-04-01 Stockhausen Gmbh & Co. Kg Mittel und Verfahren zur Hydrophobierung von Ledern und Pelzen
DE19629986A1 (de) * 1996-07-25 1998-01-29 Basf Ag Verfahren zum Hydrophobieren von mit Polymergerbstoffen gegerbten Ledern und Pelzfellen
DE19646916C1 (de) * 1996-11-13 1998-04-23 Basf Ag Verwendung von Carboxyamid-Polysiloxanen zur Hydrophobierung von Materialien faseriger Struktur und Verfahren zur Durchführung
DE59906530D1 (de) * 1999-09-18 2003-09-11 Trumpler Gmbh & Co Chem Fab Lederbehandlungsmittel

Also Published As

Publication number Publication date
US20060096036A1 (en) 2006-05-11
BRPI0406655A (pt) 2005-12-06
WO2004072307A1 (de) 2004-08-26
EP1597402A1 (de) 2005-11-23
EP1597402B1 (de) 2019-06-26
ES2743434T3 (es) 2020-02-19

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/01/2004, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved
B25A Requested transfer of rights approved