FR1105476A - Process and compositions for the treatment of hides and skins with enzymes - Google Patents

Process and compositions for the treatment of hides and skins with enzymes

Info

Publication number
FR1105476A
FR1105476A FR1105476DA FR1105476A FR 1105476 A FR1105476 A FR 1105476A FR 1105476D A FR1105476D A FR 1105476DA FR 1105476 A FR1105476 A FR 1105476A
Authority
FR
France
Prior art keywords
skins
hides
enzymes
compositions
treatment
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Donald Burton
Ronald Reed
Frances Olga Flint
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 filed Critical
Application granted granted Critical
Publication of FR1105476A publication Critical patent/FR1105476A/en
Expired legal-status Critical Current

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
    • C14C1/06—Facilitating unhairing, e.g. by painting, by liming
    • C14C1/065—Enzymatic unhairing
    • 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
FR1105476D 1953-02-26 1954-02-24 Process and compositions for the treatment of hides and skins with enzymes Expired FR1105476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5362/53A GB785112A (en) 1953-02-26 1953-02-26 Improvements in the treatment of hides, skins and tanning liquors therefor

Publications (1)

Publication Number Publication Date
FR1105476A true FR1105476A (en) 1955-12-05

Family

ID=9794677

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1105476D Expired FR1105476A (en) 1953-02-26 1954-02-24 Process and compositions for the treatment of hides and skins with enzymes

Country Status (5)

Country Link
US (1) US2871162A (en)
CH (1) CH328758A (en)
DE (1) DE1233530B (en)
FR (1) FR1105476A (en)
GB (1) GB785112A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856320A1 (en) * 1978-12-27 1980-07-17 Roehm Gmbh ENZYMATIC STICKING PROCESS
DE3312840A1 (en) * 1983-04-09 1984-10-11 Röhm GmbH, 6100 Darmstadt Method for the wet degreasing of hide material
DE3439490A1 (en) * 1984-10-27 1986-05-07 Eckhart Prof. Dr. 6104 Seeheim-Jugenheim Heidemann MICROBIAL METHOD FOR OBTAINING BLANKS FROM ANIMAL SKIN
US20040146494A1 (en) * 2001-04-06 2004-07-29 Santana Cristiano Alberto Ribeiro Papaine containing pharmaceutical formulation resp its use
WO2010043709A1 (en) * 2008-10-17 2010-04-22 Novozymes A/S Enzymatic treatment for the leather process

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE96936C (en) *
US1003124A (en) * 1911-07-15 1911-09-12 Otto Roehm Process of bating hides.
DE334526C (en) * 1918-10-26 1921-03-15 Max Emmerich Process for depilating skins and pelts
US1444250A (en) * 1921-11-23 1923-02-06 Swiss Ferment Company Ltd Preparation of active animal amylase and process of making same
FR609316A (en) * 1925-04-18 1926-08-12 Process of dislodging and preparing hides for tanning
FR689858A (en) * 1928-06-30 1930-09-12 E Lenk & F Lippner Dr Process for the manufacture of products for depilating, cleaning and gnawing skin
US1820957A (en) * 1928-10-06 1931-09-01 Wallerstein Co Inc Method of preserving enzyme solutions
GB346836A (en) * 1929-09-12 1931-04-20 Ig Farbenindustrie Ag Improvements in the treatment of skins and pelts
US1859084A (en) * 1930-01-11 1932-05-17 Standard Brands Inc Textile treating process and composition
DE888740C (en) * 1936-02-08 1953-09-03 Roehm & Haas G M B H Process for the depilation and simultaneous pickling of soaked, alkaline or non-alkaline pretreated skins with mold tryptase
DE888741C (en) * 1943-09-14 1953-09-03 Roehm & Haas G M B H Process for pickling dehaired skins and pelts using proteolytic enzymes

Also Published As

Publication number Publication date
GB785112A (en) 1957-10-23
DE1233530B (en) 1967-02-02
US2871162A (en) 1959-01-27
CH328758A (en) 1958-03-31

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