PT94631A - Processo para curtimento de peles - Google Patents

Processo para curtimento de peles

Info

Publication number
PT94631A
PT94631A PT94631A PT9463190A PT94631A PT 94631 A PT94631 A PT 94631A PT 94631 A PT94631 A PT 94631A PT 9463190 A PT9463190 A PT 9463190A PT 94631 A PT94631 A PT 94631A
Authority
PT
Portugal
Prior art keywords
hides
bath
tanning
water
tanning agent
Prior art date
Application number
PT94631A
Other languages
English (en)
Other versions
PT94631B (pt
Inventor
Francoise Silvestre
Christine Godawa
Michel Delmas
Antoine Gaset
Original Assignee
Toulouse Inst Nat Polytech
Gaches Chimie Sa
Chambre Syndicale Des Patrons
Chambre Syndicale De L Ind Du
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 Toulouse Inst Nat Polytech, Gaches Chimie Sa, Chambre Syndicale Des Patrons, Chambre Syndicale De L Ind Du filed Critical Toulouse Inst Nat Polytech
Publication of PT94631A publication Critical patent/PT94631A/pt
Publication of PT94631B publication Critical patent/PT94631B/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
    • C14C9/04—Fixing tanning agents in the leather
    • 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
    • C14C3/06—Mineral tanning using chromium compounds
    • 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

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)
  • Separation By Low-Temperature Treatments (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
PT94631A 1989-07-10 1990-07-09 Processo para curtimento de peles PT94631B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8909655A FR2649413B1 (fr) 1989-07-10 1989-07-10 Procede de tannage de peaux

Publications (2)

Publication Number Publication Date
PT94631A true PT94631A (pt) 1991-03-20
PT94631B PT94631B (pt) 1996-01-31

Family

ID=9383885

Family Applications (1)

Application Number Title Priority Date Filing Date
PT94631A PT94631B (pt) 1989-07-10 1990-07-09 Processo para curtimento de peles

Country Status (16)

Country Link
EP (1) EP0408097B1 (pt)
JP (1) JPH03129000A (pt)
KR (1) KR910003119A (pt)
CN (1) CN1049526A (pt)
AT (1) ATE93898T1 (pt)
BR (1) BR9003194A (pt)
CA (1) CA2020548A1 (pt)
CS (1) CS276444B6 (pt)
DD (1) DD296506A5 (pt)
DE (1) DE69003040D1 (pt)
ES (1) ES2045762T3 (pt)
FR (1) FR2649413B1 (pt)
MA (1) MA21899A1 (pt)
PT (1) PT94631B (pt)
TR (1) TR25083A (pt)
YU (1) YU131890A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2014DE00085A (pt) * 2014-01-13 2015-07-17 Council Scient Ind Res
CN105525047B (zh) * 2016-02-19 2017-12-26 北京泛博化学股份有限公司 一种麝鼠皮的铝油鞣制方法
CN106435053B (zh) * 2016-12-12 2018-10-19 温州大学 一种用于皮革无铬鞣鞣制工序的络合剂及其制备方法和应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR212025A1 (es) * 1975-07-19 1978-04-28 Boehme Chem Fab Kg Procedimiento de preparacion de cueros y pieles
SU821489A1 (ru) * 1978-11-28 1981-04-15 Восточно-Сибирский Технологическийинститут Способ дублени шкур

Also Published As

Publication number Publication date
MA21899A1 (fr) 1991-04-01
CA2020548A1 (fr) 1991-01-11
DD296506A5 (de) 1991-12-05
ES2045762T3 (es) 1994-01-16
TR25083A (tr) 1992-11-01
YU131890A (sh) 1992-07-20
CN1049526A (zh) 1991-02-27
ATE93898T1 (de) 1993-09-15
KR910003119A (ko) 1991-02-26
FR2649413A1 (fr) 1991-01-11
JPH03129000A (ja) 1991-05-31
PT94631B (pt) 1996-01-31
FR2649413B1 (fr) 1993-05-28
CS276444B6 (en) 1992-05-13
EP0408097A1 (fr) 1991-01-16
EP0408097B1 (fr) 1993-09-01
BR9003194A (pt) 1991-08-27
DE69003040D1 (de) 1993-10-07

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19901011

FG3A Patent granted, date of granting

Effective date: 19951016

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20000430