DK80394C - Method for removing limescale and other alkaline compounds from hides and skins. - Google Patents

Method for removing limescale and other alkaline compounds from hides and skins.

Info

Publication number
DK80394C
DK80394C DK356452AA DK356452A DK80394C DK 80394 C DK80394 C DK 80394C DK 356452A A DK356452A A DK 356452AA DK 356452 A DK356452 A DK 356452A DK 80394 C DK80394 C DK 80394C
Authority
DK
Denmark
Prior art keywords
skins
hides
alkaline compounds
removing limescale
limescale
Prior art date
Application number
DK356452AA
Other languages
Danish (da)
Original Assignee
Benckiser Gmbh Joh A
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 Benckiser Gmbh Joh A filed Critical Benckiser Gmbh Joh A
Application granted granted Critical
Publication of DK80394C publication Critical patent/DK80394C/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/911—Microorganisms using fungi
    • Y10S435/913—Aspergillus
    • Y10S435/917—Aspergillus niger

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
DK356452AA 1950-04-07 1952-11-13 Method for removing limescale and other alkaline compounds from hides and skins. DK80394C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC793A DE925605C (en) 1950-04-07 1950-04-07 Decalcifying agent

Publications (1)

Publication Number Publication Date
DK80394C true DK80394C (en) 1956-01-09

Family

ID=7012418

Family Applications (1)

Application Number Title Priority Date Filing Date
DK356452AA DK80394C (en) 1950-04-07 1952-11-13 Method for removing limescale and other alkaline compounds from hides and skins.

Country Status (4)

Country Link
US (1) US2639967A (en)
BE (1) BE505164A (en)
DE (1) DE925605C (en)
DK (1) DK80394C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2714813C3 (en) * 1977-04-02 1979-11-29 Basf Ag, 6700 Ludwigshafen Lime and sulfide-free liming process
DE2822072A1 (en) * 1978-05-20 1979-11-29 Henkel Kgaa USE OF WATER-INSOLUBLE ALUMINUM SILICATES IN THE MANUFACTURING OF LEATHER
DE2825081C2 (en) * 1978-06-08 1980-06-12 Basf Ag, 6700 Ludwigshafen Process for deliming hides
CN111842310B (en) * 2020-07-22 2021-11-30 浙江农林大学 Biomass gradient deliming pretreatment method
NL2027083B1 (en) * 2020-12-09 2022-07-07 Stahl Int B V Process for deliming of hides, skins or pelts

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE268236C (en) *
US223200A (en) * 1879-12-30 Improvement in processes of tanning
US515033A (en) * 1894-02-20 Carl wehmer
US996509A (en) * 1905-06-14 1911-06-27 Dermiforma Company Of America Tanning process.
US873074A (en) * 1905-09-16 1907-12-10 Nowak Mfg Company Substance for treating hides and process of making same.
FR360854A (en) * 1905-12-22 1906-05-05 Ottokar Henry Nowak Substance for tanning hides and etching fabrics
DE461356C (en) * 1923-12-19 1928-06-13 Montan Und Industrialwerke Vor Process for the production of fermented citric acid
FR609316A (en) * 1925-04-18 1926-08-12 Process of dislodging and preparing hides for tanning
US1570383A (en) * 1925-07-22 1926-01-19 Mccandlish Douglas Treatment of hides and skins for manufacture into leather
BE331453A (en) * 1925-10-26
GB409599A (en) * 1933-11-03 1934-05-03 Filippo Perciabosco A process for the purging of skins and hides in tanning
US2132579A (en) * 1935-04-02 1938-10-11 Rohm Otto Method for producing unhaired hides with the aid of mold tryptases

Also Published As

Publication number Publication date
US2639967A (en) 1953-05-26
DE925605C (en) 1955-03-24
BE505164A (en) 1952-12-19

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