SE8702522L - SEATED IN LEATHER MAKE - Google Patents

SEATED IN LEATHER MAKE

Info

Publication number
SE8702522L
SE8702522L SE8702522A SE8702522A SE8702522L SE 8702522 L SE8702522 L SE 8702522L SE 8702522 A SE8702522 A SE 8702522A SE 8702522 A SE8702522 A SE 8702522A SE 8702522 L SE8702522 L SE 8702522L
Authority
SE
Sweden
Prior art keywords
treatment bath
lime
deliming
hide
bating
Prior art date
Application number
SE8702522A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8702522D0 (en
Inventor
T Tuohimaa
Original Assignee
Aga Ab
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 Aga Ab filed Critical Aga Ab
Priority to SE8702522A priority Critical patent/SE8702522L/en
Publication of SE8702522D0 publication Critical patent/SE8702522D0/en
Priority to AU19589/88A priority patent/AU1958988A/en
Priority to EP19880906157 priority patent/EP0357682A1/en
Priority to PCT/SE1988/000313 priority patent/WO1988010317A1/en
Priority to ES8801849A priority patent/ES2006983A6/en
Priority to MX1192488A priority patent/MX169354B/en
Publication of SE8702522L publication Critical patent/SE8702522L/en

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

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)

Abstract

The disclosure relates to a method of treating hide for leather manufacture, the method comprising the steps of treating softened hide with lime, deliming the hide by treatment in an aqueous treatment bath under agitation and with the addition of a lime-dissolving substance, bating, pickling and tanning. In the method according to the present invention, use is made of a gas containing carbon dioxide as the lime-dissolving substance. The gas is added to the treatment bath continuously or at intervals in that it is dissolved in the treatment bath substantially throughout the entire deliming process. A further characterizing feature of the present invention is that it is possible to carry out the bating process in the treatment bath for deliming without removing ions dissolved therein.
SE8702522A 1987-06-16 1987-06-16 SEATED IN LEATHER MAKE SE8702522L (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8702522A SE8702522L (en) 1987-06-16 1987-06-16 SEATED IN LEATHER MAKE
AU19589/88A AU1958988A (en) 1987-06-16 1988-06-10 Process for the treatment of hides
EP19880906157 EP0357682A1 (en) 1987-06-16 1988-06-10 Process for the treatment of hides
PCT/SE1988/000313 WO1988010317A1 (en) 1987-06-16 1988-06-10 Process for the treatment of hides
ES8801849A ES2006983A6 (en) 1987-06-16 1988-06-15 Process for the treatment of hides.
MX1192488A MX169354B (en) 1987-06-16 1988-06-16 PROCEDURE FOR THE TREATMENT OF SKIN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8702522A SE8702522L (en) 1987-06-16 1987-06-16 SEATED IN LEATHER MAKE

Publications (2)

Publication Number Publication Date
SE8702522D0 SE8702522D0 (en) 1987-06-16
SE8702522L true SE8702522L (en) 1988-12-17

Family

ID=20368890

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702522A SE8702522L (en) 1987-06-16 1987-06-16 SEATED IN LEATHER MAKE

Country Status (6)

Country Link
EP (1) EP0357682A1 (en)
AU (1) AU1958988A (en)
ES (1) ES2006983A6 (en)
MX (1) MX169354B (en)
SE (1) SE8702522L (en)
WO (1) WO1988010317A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8903378L (en) * 1989-10-13 1991-04-14 Aga Ab SEED IN TREATMENT OF SKIN
IT1238336B (en) * 1990-01-23 1993-07-12 PROCEDURE FOR THE DECALCINATION OF LEATHER IN THE TANNING INDUSTRY AND PLANT FOR ITS EXECUTION
DE102007011748A1 (en) * 2007-03-10 2008-09-11 Messer Italia S.P.A. Process and apparatus for dewatering tannery waste
GB201306607D0 (en) 2013-04-11 2013-05-29 Xeros Ltd Method for treating an animal substrate
GB201417487D0 (en) 2014-10-03 2014-11-19 Xeros Ltd Method for treating an animal substrate
GB201418006D0 (en) 2014-10-10 2014-11-26 Xeros Ltd Animal skin substrate treatment apparatus and method
GB201418007D0 (en) 2014-10-10 2014-11-26 Xeros Ltd Animal skin substrate Treatment apparatus and method
DE102019127040A1 (en) * 2019-10-08 2021-04-08 Air Liquide Deutschland Gmbh Liming of leather

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE190702C (en) *
US875382A (en) * 1906-08-18 1907-12-31 Otto Roehm Process of bating hides and skins.

Also Published As

Publication number Publication date
WO1988010317A1 (en) 1988-12-29
MX169354B (en) 1993-06-30
ES2006983A6 (en) 1989-05-16
EP0357682A1 (en) 1990-03-14
SE8702522D0 (en) 1987-06-16
AU1958988A (en) 1989-01-19

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