BR9203304A - Processo para a producao de couro ou pele mineralmente curtido e/ou recurtido e/ou pos-tratado - Google Patents

Processo para a producao de couro ou pele mineralmente curtido e/ou recurtido e/ou pos-tratado

Info

Publication number
BR9203304A
BR9203304A BR929203304A BR9203304A BR9203304A BR 9203304 A BR9203304 A BR 9203304A BR 929203304 A BR929203304 A BR 929203304A BR 9203304 A BR9203304 A BR 9203304A BR 9203304 A BR9203304 A BR 9203304A
Authority
BR
Brazil
Prior art keywords
leather
curted
minerally
skin
post
Prior art date
Application number
BR929203304A
Other languages
English (en)
Portuguese (pt)
Inventor
Bernard Dr Danner
Eckardt Haeuser
Juerg Dr Heller
Heribert Dr Schmitz
Adnre Vallotton
Original Assignee
Sandoz Ag
Muenzing Chemie 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 Sandoz Ag, Muenzing Chemie Gmbh filed Critical Sandoz Ag
Publication of BR9203304A publication Critical patent/BR9203304A/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
    • C14C1/00—Chemical treatment prior to tanning
    • C14C1/08—Deliming; Bating; Pickling; Degreasing
    • 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
    • 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
    • C14C9/04—Fixing tanning agents in the leather

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)
BR929203304A 1991-08-22 1992-08-24 Processo para a producao de couro ou pele mineralmente curtido e/ou recurtido e/ou pos-tratado BR9203304A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4127818 1991-08-22

Publications (1)

Publication Number Publication Date
BR9203304A true BR9203304A (pt) 1993-04-06

Family

ID=6438857

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929203304A BR9203304A (pt) 1991-08-22 1992-08-24 Processo para a producao de couro ou pele mineralmente curtido e/ou recurtido e/ou pos-tratado

Country Status (8)

Country Link
US (1) US5725599A (enExample)
BR (1) BR9203304A (enExample)
DE (1) DE4227778A1 (enExample)
ES (1) ES2049177B1 (enExample)
FR (1) FR2680521A1 (enExample)
GB (1) GB2259713B (enExample)
IT (1) IT1258461B (enExample)
MX (1) MX9204788A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2275481B (en) * 1993-02-18 1996-06-12 Sandoz Ltd Re-tanning process
DE4432361A1 (de) * 1994-09-12 1996-03-14 Henkel Kgaa Verwendung von massepolymerisierten Co-Oligomeren zur fettenden Ausrüstung von Leder
DE10105345A1 (de) * 2000-07-14 2002-01-24 Arconia Gmbh Chur Tierhaarprodukt und Verfahren zur Bearbeitung, insbesondere Reinigung von Tierhaarprodukten
US20040018247A1 (en) * 2002-07-29 2004-01-29 Wolmeister Walter Luis Formulation and the preservation process for animal and vegetable tissues
US7226621B2 (en) * 2002-07-29 2007-06-05 Annes Participacoes Formulation and process for making formulation for preservation of animal and vegetable tissues
DE102004007174A1 (de) * 2004-02-13 2005-09-01 Schill + Seilacher Ag Verfahren zur wasserabweisenden Ausrüstung von Ledern und Pelzfellen sowie die Verwendung von Eisenverbindungen dafür
WO2009073626A1 (en) * 2007-11-29 2009-06-11 Bali Leathers, Inc. Abcite reinforced leather product and method for producing the same
CN101457262B (zh) * 2008-12-19 2012-06-13 温州大学 一种皮革复鞣加脂剂的制备方法
US20140259439A1 (en) * 2013-03-15 2014-09-18 Itaconix Corporation Polycarboxylic Acid Polymers For Treatment of Leather
CN103255243B (zh) * 2013-04-16 2015-01-21 四川德赛尔化工实业有限公司 一种柔软型丙烯酸树脂皮革复鞣剂的制备方法
CN104531909B (zh) * 2014-12-30 2016-08-24 兴业皮革科技股份有限公司 一种牛皮革修边方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2327097B2 (de) * 1973-05-28 1976-09-02 Hoechst Ag, 6000 Frankfurt Copolymerisate der acrylsaeure, bzw. ihre alkali- oder ammoniumsalze
LU74434A1 (enExample) * 1976-02-25 1977-09-12
FR2463780A1 (fr) * 1979-08-24 1981-02-27 Rhone Poulenc Ind Procede de preparation de solutions aqueuses d'acides polyacryliques de faibles masses moleculaires ou de leurs sels
FR2463810A1 (fr) * 1979-08-24 1981-02-27 Rhone Poulenc Ind Compositions tannantes a base de sels d'aluminium et leurs procedes de mise en oeuvre
DE3005699A1 (de) * 1980-02-15 1981-08-20 Benckiser-Knapsack Gmbh, 6802 Ladenburg Verfahren zum neutralisieren mineralgegerbter leder
DE3201226A1 (de) * 1982-01-16 1983-07-28 Basf Ag, 6700 Ludwigshafen Verfahren zum nachgerben
US4778476A (en) * 1982-08-20 1988-10-18 Sandoz Ltd. Use of phosphoric acid partial esters in fatting of tanned leather
FR2559784B1 (fr) * 1984-02-22 1987-07-10 Sandoz Sa Procede de nourriture du cuir tanne et des peaux tannees
DE3406912C1 (de) * 1984-02-25 1985-09-05 Benckiser-Knapsack Gmbh, 6802 Ladenburg Verfahren zum Nachgerben von mineralgegerbtem Leder
SU1447853A1 (ru) * 1987-06-17 1988-12-30 Центральный научно-исследовательский институт кожевенно-обувной промышленности Способ получени минерального дубител
SU1475919A1 (ru) * 1987-06-17 1989-04-30 Центральный научно-исследовательский институт кожевенно-обувной промышленности Состав дл дублени кож
DE3726796A1 (de) * 1987-08-12 1989-02-23 Bayer Ag Verfahren zur hochauszehrenden chromgerbung
CA1321851C (en) * 1988-01-11 1993-08-31 Kathleen Anne Hughes Process for preparing functionalized polymeric compositions
IT1215706B (it) * 1988-01-15 1990-02-22 Prodeco Spa Composizione conciante e sua utilizzazione nei procedimenti di concia e riconcia delle pelli animali.
DE59008012D1 (de) * 1989-11-13 1995-01-26 Ciba Geigy Ag Mittel zur Behandlung von Leder und Pelzen.
US5306435A (en) * 1991-07-11 1994-04-26 Nihon Junyaku Co., Ltd. Treating agent composition for leather, for fibrous materials
GB2275481B (en) * 1993-02-18 1996-06-12 Sandoz Ltd Re-tanning process

Also Published As

Publication number Publication date
MX9204788A (es) 1993-04-01
IT1258461B (it) 1996-02-26
ITRM920616A0 (it) 1992-08-21
GB2259713B (en) 1995-06-28
FR2680521A1 (fr) 1993-02-26
GB2259713A (en) 1993-03-24
ITRM920616A1 (it) 1994-02-21
US5725599A (en) 1998-03-10
ES2049177B1 (es) 1994-10-01
GB9217709D0 (en) 1992-09-30
ES2049177A1 (es) 1994-04-01
DE4227778A1 (de) 1993-02-25
FR2680521B1 (enExample) 1994-12-16

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Legal Events

Date Code Title Description
PCR Transfer refused
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE 12A., 13A., 14A., 15A., 16A., 17A., E 18A. ANUIDADE(S).

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2278 DE 02/09/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 12A, 13A, 14A, 15A, 16A, 17A E 18A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.