BR8604452A - Processo para a obtencao de couro obtido - Google Patents

Processo para a obtencao de couro obtido

Info

Publication number
BR8604452A
BR8604452A BR8604452A BR8604452A BR8604452A BR 8604452 A BR8604452 A BR 8604452A BR 8604452 A BR8604452 A BR 8604452A BR 8604452 A BR8604452 A BR 8604452A BR 8604452 A BR8604452 A BR 8604452A
Authority
BR
Brazil
Prior art keywords
leather obtained
obtaining leather
obtaining
leather
Prior art date
Application number
BR8604452A
Other languages
English (en)
Inventor
Jurgen Christner
Ernst Pfleiderer
Tilmann Taeger
Original Assignee
Roehm 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 Roehm Gmbh filed Critical Roehm Gmbh
Publication of BR8604452A publication Critical patent/BR8604452A/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
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
BR8604452A 1985-09-18 1986-09-17 Processo para a obtencao de couro obtido BR8604452A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853533203 DE3533203A1 (de) 1985-09-18 1985-09-18 Verwendung von phosphonsaeurederivaten als lederhilfsmittel

Publications (1)

Publication Number Publication Date
BR8604452A true BR8604452A (pt) 1987-05-19

Family

ID=6281231

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8604452A BR8604452A (pt) 1985-09-18 1986-09-17 Processo para a obtencao de couro obtido

Country Status (7)

Country Link
US (1) US4889811A (pt)
EP (1) EP0216271B1 (pt)
BR (1) BR8604452A (pt)
DE (2) DE3533203A1 (pt)
FI (1) FI80909C (pt)
IN (1) IN167838B (pt)
ZA (1) ZA867115B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA918515B (en) * 1990-10-26 1992-10-28 Buckman Labor Inc A method for the reduction or prevention of tannin-staining on a surface susceptible to tannin-staining through the use of a complexing agent for a transition-metal ion and compositions containing such a complexing agent
US20060112494A1 (en) * 2004-12-01 2006-06-01 David Oppong Method of protecting an animal skin product from metalloproteinase activity
CN105734181B (zh) * 2008-02-29 2021-05-25 皮具技术有限公司 保存生皮和毛皮的方法
CA2740378C (en) * 2008-10-17 2013-04-16 Leatherteq Limited Methods of preserving hides
CN101724719B (zh) * 2009-09-14 2013-10-09 陕西科技大学 一种无金属鞣制山羊皮服装革的鞣制方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133002A (en) * 1961-08-08 1964-05-12 Roehm & Haas Gmbh Treatment of hides
US3248457A (en) * 1962-08-07 1966-04-26 Dal Mon Research Co Unsaturated arylene phosphonium monomers
DE1254150B (de) * 1964-07-31 1967-11-16 Walter Bloechl Verfahren zur Herstellung von Fluoralkylphosphonsaeureglyzidylestern
ES391930A1 (es) * 1970-12-03 1973-06-16 Roehm Gmbh Procedimiento para el remojo de pellejos y cueros.
ES421535A1 (es) * 1973-01-13 1976-06-16 Roehm Gmbh Procedimiento para la preparacion de pellejos dispuestos para curtir a partir de cuero y pieles de origen animal.
IT1011668B (it) * 1973-04-28 1977-02-10 Roehm Gmbh Procedimento di purga delle pelli
DE2404789C3 (de) * 1974-02-01 1979-02-15 Roehm Gmbh, 6100 Darmstadt Verfahren zur Herstellung gerbfertiger Blößen aus tierischen Häuten und Fellen
DE2725210A1 (de) * 1977-06-03 1978-12-14 Bayer Ag Aufschlaemmungen mit hohem feststoffgehalt
DE2856320A1 (de) * 1978-12-27 1980-07-17 Roehm Gmbh Enzymatisches beizverfahren
DE2929844A1 (de) * 1979-07-23 1981-02-26 Roehm Gmbh Weichverfahren
DE2944462A1 (de) * 1979-11-03 1981-05-14 Röhm GmbH, 6100 Darmstadt Verfahren zum weichen von pelzfellen
DE2944461A1 (de) * 1979-11-03 1981-05-14 Röhm GmbH, 6100 Darmstadt Verfahren zum weichen von fellen und haeuten
US4465802A (en) * 1982-10-26 1984-08-14 Union Carbide Corporation Process for treating furred animal pelts and/or fur

Also Published As

Publication number Publication date
FI863672A0 (fi) 1986-09-11
FI80909C (fi) 1990-08-10
EP0216271B1 (de) 1989-04-26
ZA867115B (en) 1987-05-27
IN167838B (pt) 1990-12-29
FI863672A (fi) 1987-03-19
US4889811A (en) 1989-12-26
EP0216271A3 (en) 1987-11-11
DE3663036D1 (en) 1989-06-01
DE3533203A1 (de) 1987-03-26
FI80909B (fi) 1990-04-30
EP0216271A2 (de) 1987-04-01

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 17/09/2001