GB2250289B - Protease-tannin enzyme preparations - Google Patents

Protease-tannin enzyme preparations

Info

Publication number
GB2250289B
GB2250289B GB9123714A GB9123714A GB2250289B GB 2250289 B GB2250289 B GB 2250289B GB 9123714 A GB9123714 A GB 9123714A GB 9123714 A GB9123714 A GB 9123714A GB 2250289 B GB2250289 B GB 2250289B
Authority
GB
United Kingdom
Prior art keywords
protease
enzyme preparations
tannin enzyme
tannin
preparations
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 - Fee Related
Application number
GB9123714A
Other versions
GB9123714D0 (en
GB2250289A (en
Inventor
Juergen Christner
Guenter Partheil
Hermann Plainer
Roland Reiner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roehm GmbH
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH
Roehm GmbH Darmstadt
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 Roehm GmbH, Roehm GmbH Darmstadt filed Critical Roehm GmbH
Publication of GB9123714D0 publication Critical patent/GB9123714D0/en
Publication of GB2250289A publication Critical patent/GB2250289A/en
Application granted granted Critical
Publication of GB2250289B publication Critical patent/GB2250289B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
    • 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
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/88—Lyases (4.)
    • 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
    • C14C1/04—Soaking
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Detergent Compositions (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
GB9123714A 1990-11-10 1991-11-07 Protease-tannin enzyme preparations Expired - Fee Related GB2250289B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4035839A DE4035839A1 (en) 1990-11-10 1990-11-10 PROTEASE AS A ACTIVE ENZYME, TENSIDE-FREE, FIXED ENZYMERS

Publications (3)

Publication Number Publication Date
GB9123714D0 GB9123714D0 (en) 1992-01-02
GB2250289A GB2250289A (en) 1992-06-03
GB2250289B true GB2250289B (en) 1994-11-16

Family

ID=6418031

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9123714A Expired - Fee Related GB2250289B (en) 1990-11-10 1991-11-07 Protease-tannin enzyme preparations

Country Status (7)

Country Link
JP (1) JPH04273000A (en)
DE (1) DE4035839A1 (en)
DK (1) DK177791A (en)
ES (1) ES2037603B1 (en)
GB (1) GB2250289B (en)
IT (1) IT1250027B (en)
NL (1) NL9101869A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR200301830T2 (en) * 2001-05-01 2004-12-21 Blc Leathersellers Research Centre Ltd. Improvements in the field of finished leather processing.
EP1694847B1 (en) 2003-11-19 2012-06-13 Danisco US Inc. Serine proteases, nucleic acids encoding serine enzymes and vectors and host cells incorporating same
US7985569B2 (en) 2003-11-19 2011-07-26 Danisco Us Inc. Cellulomonas 69B4 serine protease variants
US7618801B2 (en) 2007-10-30 2009-11-17 Danison US Inc. Streptomyces protease

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE128419C (en) * 1900-01-01
GB1403257A (en) * 1971-09-02 1975-08-28 Kali Chemie Ag Water-insoluble dried enzyme adduct which is compatible with the skin and production thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD87754A (en) *
DE1642619A1 (en) * 1968-02-07 1971-01-21 Forsch Die Gaerungsindustrie E Process for the production of enzyme or protein dry preparations
GB1156900A (en) * 1968-06-14 1969-07-02 Dresden Arzneimittel Process for the Isolation of Enzymes
IT1011668B (en) * 1973-04-28 1977-02-10 Roehm Gmbh PROCEDURE OF PURGE OF THE SKINS
DE2929844A1 (en) * 1979-07-23 1981-02-26 Roehm Gmbh SOFT METHOD

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE128419C (en) * 1900-01-01
GB1403257A (en) * 1971-09-02 1975-08-28 Kali Chemie Ag Water-insoluble dried enzyme adduct which is compatible with the skin and production thereof

Also Published As

Publication number Publication date
GB9123714D0 (en) 1992-01-02
DK177791D0 (en) 1991-10-25
ES2037603B1 (en) 1994-02-01
ITTO910815A1 (en) 1993-04-29
GB2250289A (en) 1992-06-03
ES2037603A1 (en) 1993-06-16
NL9101869A (en) 1992-06-01
IT1250027B (en) 1995-03-30
DE4035839A1 (en) 1992-05-14
ITTO910815A0 (en) 1991-10-29
JPH04273000A (en) 1992-09-29
DK177791A (en) 1992-05-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961107