PT761823E - Processos para curtimento da pele e dos produtos desta - Google Patents

Processos para curtimento da pele e dos produtos desta

Info

Publication number
PT761823E
PT761823E PT95117308T PT95117308T PT761823E PT 761823 E PT761823 E PT 761823E PT 95117308 T PT95117308 T PT 95117308T PT 95117308 T PT95117308 T PT 95117308T PT 761823 E PT761823 E PT 761823E
Authority
PT
Portugal
Prior art keywords
hides
hide
leather
pores
followed
Prior art date
Application number
PT95117308T
Other languages
English (en)
Inventor
Hans J Scheen
Original Assignee
Hans J Scheen
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 Hans J Scheen filed Critical Hans J Scheen
Publication of PT761823E publication Critical patent/PT761823E/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
    • 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
    • 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)
  • Treatments Of Macromolecular Shaped Articles (AREA)
PT95117308T 1995-07-26 1995-11-03 Processos para curtimento da pele e dos produtos desta PT761823E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/506,905 US5972037A (en) 1995-07-26 1995-07-26 Leather tanning processes and the products thereof

Publications (1)

Publication Number Publication Date
PT761823E true PT761823E (pt) 2002-10-31

Family

ID=24016412

Family Applications (1)

Application Number Title Priority Date Filing Date
PT95117308T PT761823E (pt) 1995-07-26 1995-11-03 Processos para curtimento da pele e dos produtos desta

Country Status (10)

Country Link
US (1) US5972037A (pt)
EP (1) EP0761823B1 (pt)
AT (1) ATE219154T1 (pt)
AU (1) AU6100696A (pt)
DE (1) DE69527064T2 (pt)
DK (1) DK0761823T3 (pt)
ES (1) ES2179859T3 (pt)
PT (1) PT761823E (pt)
TW (1) TW410232B (pt)
WO (1) WO1997005288A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60330458D1 (de) 2003-10-03 2010-01-21 Ind Conciaria Virginia S P A Methode zur Herstellung von Leder
US7160480B2 (en) * 2005-02-22 2007-01-09 E. I. Du Pont De Nemours And Company Leather treated with fluorochemicals
US20060188729A1 (en) * 2005-02-22 2006-08-24 Kai-Volker Schubert Washable leather with repellency
US20070044246A1 (en) * 2005-08-31 2007-03-01 Joseph Faris Leather garment
CN109628654B (zh) * 2018-12-17 2021-04-23 兴业皮革科技股份有限公司 一种防水型无铬鞣皮革的制作工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888625A (en) * 1973-01-29 1975-06-10 Chemtan Company Method of chrome-retanning leather
US4314802A (en) * 1979-08-24 1982-02-09 Rohm And Haas Company Process for producing leather
IT1200100B (it) * 1984-08-22 1989-01-05 Sandoz Ag Composizione a base di esteri parziali dell'acido fosforico, impiegabili per l'ingrasso in mezzo acquoso delle pelli conciate
DE3507241A1 (de) * 1985-03-01 1986-09-04 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung wasserdichter leder oder pelze
DE3529869A1 (de) * 1985-08-21 1987-02-26 Basf Ag Verfahren zum hydrophobieren von leder und pelzen
DE3724807A1 (de) * 1987-07-27 1989-02-09 Roehm Gmbh Chrompolyacrylate
IT1215706B (it) * 1988-01-15 1990-02-22 Prodeco Spa Composizione conciante e sua utilizzazione nei procedimenti di concia e riconcia delle pelli animali.
US4999024A (en) * 1988-12-23 1991-03-12 Hansjoerg Scheen Leather tanning process
SE8903378L (sv) * 1989-10-13 1991-04-14 Aga Ab Saett vid behandling av hudar

Also Published As

Publication number Publication date
AU6100696A (en) 1997-02-26
DE69527064T2 (de) 2003-01-23
ES2179859T3 (es) 2003-02-01
DE69527064D1 (de) 2002-07-18
EP0761823A1 (en) 1997-03-12
WO1997005288A1 (en) 1997-02-13
ATE219154T1 (de) 2002-06-15
DK0761823T3 (da) 2002-10-07
TW410232B (en) 2000-11-01
US5972037A (en) 1999-10-26
EP0761823B1 (en) 2002-06-12

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