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 enzymesInfo
- 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
Links
- 102000004190 Enzymes Human genes 0.000 title 1
- 108090000790 Enzymes Proteins 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
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
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)
- Enzymes And Modification Thereof (AREA)
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)
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)
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 |
-
1953
- 1953-02-26 GB GB5362/53A patent/GB785112A/en not_active Expired
-
1954
- 1954-02-22 CH CH328758D patent/CH328758A/en unknown
- 1954-02-24 US US412380A patent/US2871162A/en not_active Expired - Lifetime
- 1954-02-24 FR FR1105476D patent/FR1105476A/en not_active Expired
- 1954-02-25 DE DEB29896A patent/DE1233530B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US2871162A (en) | 1959-01-27 |
DE1233530B (en) | 1967-02-02 |
CH328758A (en) | 1958-03-31 |
GB785112A (en) | 1957-10-23 |
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