EP0994195A3 - Procédé pour rendre des peaux bovines tannées au chrome résistantes à l'eau - Google Patents

Procédé pour rendre des peaux bovines tannées au chrome résistantes à l'eau Download PDF

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Publication number
EP0994195A3
EP0994195A3 EP99118746A EP99118746A EP0994195A3 EP 0994195 A3 EP0994195 A3 EP 0994195A3 EP 99118746 A EP99118746 A EP 99118746A EP 99118746 A EP99118746 A EP 99118746A EP 0994195 A3 EP0994195 A3 EP 0994195A3
Authority
EP
European Patent Office
Prior art keywords
water
densodrin
hides
solution
waterproofing
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Withdrawn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
EP99118746A
Other languages
German (de)
English (en)
Other versions
EP0994195A2 (fr
Inventor
Martin Hack
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.)
IBEJI -Investimentos e Servicos LDA
Original Assignee
IBEJI -Investimentos e Servicos LDA
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 IBEJI -Investimentos e Servicos LDA filed Critical IBEJI -Investimentos e Servicos LDA
Publication of EP0994195A2 publication Critical patent/EP0994195A2/fr
Publication of EP0994195A3 publication Critical patent/EP0994195A3/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Withdrawn legal-status Critical Current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
    • C14C3/28—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)
EP99118746A 1998-10-14 1999-09-23 Procédé pour rendre des peaux bovines tannées au chrome résistantes à l'eau Withdrawn EP0994195A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PT10221198 1998-10-14
PT10221198A PT102211B (pt) 1998-10-14 1998-10-14 Tratamento para impermeabilizar peles de animais designadamente de bovino curtidas com cromio

Publications (2)

Publication Number Publication Date
EP0994195A2 EP0994195A2 (fr) 2000-04-19
EP0994195A3 true EP0994195A3 (fr) 2001-10-04

Family

ID=20085802

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99118746A Withdrawn EP0994195A3 (fr) 1998-10-14 1999-09-23 Procédé pour rendre des peaux bovines tannées au chrome résistantes à l'eau

Country Status (3)

Country Link
EP (1) EP0994195A3 (fr)
JP (1) JP2000119700A (fr)
PT (1) PT102211B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040037328A (ko) * 2002-10-28 2004-05-07 주식회사 성신무역 향기나는 피혁 가공방법
KR100516118B1 (ko) * 2002-11-12 2005-09-21 한영환 합성탄닝 돈피의 제조방법과 그 방법에 의해 제조된 합성탄닝 돈피 및 이를 이용한 당구 큐대용 팁의 제조방법
JP4689178B2 (ja) * 2004-03-05 2011-05-25 協伸株式会社 インクジェットにより染色した皮革の製造方法および該方法により染色した皮革
JP5172228B2 (ja) 2007-06-28 2013-03-27 ミドリホクヨー株式会社 革
CN101910417B (zh) 2007-12-28 2013-08-07 绿北洋株式会社 低voc革
JP4833350B1 (ja) * 2010-09-21 2011-12-07 株式会社アイランズインク 衣料用皮革生地およびその製造方法、並びに皮革製衣料品およびその製作方法
CN104479551A (zh) * 2014-12-17 2015-04-01 广东菲安妮皮具股份有限公司 一种皮革防水剂
CN104611482A (zh) * 2015-01-22 2015-05-13 浙江祥隆皮革有限公司 一种绵羊皮的复鞣染色方法
ES2632994B1 (es) * 2016-03-16 2018-06-28 Council Of Scientific & Industrial Research Un procedimiento mejorado de curtido al cromo

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701269A (en) * 1985-08-21 1987-10-20 Basf Aktiengesellschaft Waterproofing leather and skins
DD254595A1 (de) * 1986-12-11 1988-03-02 Leder Kunstledertech Forsch Verfahren zur herstellung weicher, weisser leder
DE19612986A1 (de) * 1996-04-01 1997-10-02 Basf Ag Verwendung von Copolymerisaten auf Basis ethylenisch ungesättigter Dicarbonsäuren oder Dicarbonsäureanhydride, niederer Olefine und hydrophober Comonomerer zum Nachgerben, Fetten oder Hydrophobieren von Leder und Pelzfellen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701269A (en) * 1985-08-21 1987-10-20 Basf Aktiengesellschaft Waterproofing leather and skins
DD254595A1 (de) * 1986-12-11 1988-03-02 Leder Kunstledertech Forsch Verfahren zur herstellung weicher, weisser leder
DE19612986A1 (de) * 1996-04-01 1997-10-02 Basf Ag Verwendung von Copolymerisaten auf Basis ethylenisch ungesättigter Dicarbonsäuren oder Dicarbonsäureanhydride, niederer Olefine und hydrophober Comonomerer zum Nachgerben, Fetten oder Hydrophobieren von Leder und Pelzfellen

Also Published As

Publication number Publication date
PT102211B (pt) 2003-10-31
PT102211A (pt) 2000-04-28
EP0994195A2 (fr) 2000-04-19
JP2000119700A (ja) 2000-04-25

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