ES2062621T3 - Preparados enzimaticos de purga. - Google Patents

Preparados enzimaticos de purga.

Info

Publication number
ES2062621T3
ES2062621T3 ES91110302T ES91110302T ES2062621T3 ES 2062621 T3 ES2062621 T3 ES 2062621T3 ES 91110302 T ES91110302 T ES 91110302T ES 91110302 T ES91110302 T ES 91110302T ES 2062621 T3 ES2062621 T3 ES 2062621T3
Authority
ES
Spain
Prior art keywords
proteases
totality
proportions
optimum
weight
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 - Lifetime
Application number
ES91110302T
Other languages
English (en)
Inventor
Jurgen Dr Christner
Ernst Pfleiderer
Tilman Dr Taeger
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 Darmstadt
Original Assignee
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 Darmstadt filed Critical Roehm GmbH Darmstadt
Application granted granted Critical
Publication of ES2062621T3 publication Critical patent/ES2062621T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C14C1/08—Deliming; Bating; Pickling; Degreasing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

LA INVENCION CONSISTE EN UN PREPARADO DECAPANTE ENZIMATICO PARA LA DESCALCIFICACION CON ACIDO CARBONICO POR LA UTILIZACION DE PROTEASAS, POR LAS QUE EL PREPARADO DECAPANTE: A) SE REFIERE A PROTEASAS BACTERIANAS ALCALINAS CON UN PH OPTIMO ENTRE 9 Y 11 EN PORCIONES DE 10 A 20 DE PESO EN TANTO POR CIENTO SOBRE LA TOTALIDAD DE LAS PROTEASAS P B) SE REFIERE A PROTEASAS PANCREATICAS CON UN PH OPTIMO ENTRE 7 Y 9, EN PORCIONES DE 40 A 70 DE PESO EN TANTO POR CIENTO SOBRE LA TOTALIDAD DE LAS PROTEASAS P Y C) SE REFIERE A PROTEASAS FUNGIFORMES O PROTEASAS BACTERIANAS CON UN PH OPTIMO EN UN MARGEN PH DE 5 A 7 EN PORCIONES DE 20 A 40 DE PESO EN TANTO POR CIENTO SOBRE LA TOTALIDAD DE LAS PROTEASAS P, CONTIENEN, CON LA RESERVA DE QUE LA ACTIVIDAD PROTEOLITICA DE: A'') PROTEASAS BACTERIANAS ALCALINAS CON UN PH 10, DE B'') LA ENZIMA PANCREATICA CON UN PH 8 Y C'') LA PROTEASA BACTERIANA O FUNGIFORME ACIDA CON UN PH 6,5 ES GRADUADA DE FORMA SIMILAR ACTIVA.
ES91110302T 1990-06-23 1991-06-22 Preparados enzimaticos de purga. Expired - Lifetime ES2062621T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4020110A DE4020110A1 (de) 1990-06-23 1990-06-23 Neue enzymatische beizpraeparate

Publications (1)

Publication Number Publication Date
ES2062621T3 true ES2062621T3 (es) 1994-12-16

Family

ID=6408983

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91110302T Expired - Lifetime ES2062621T3 (es) 1990-06-23 1991-06-22 Preparados enzimaticos de purga.

Country Status (5)

Country Link
EP (1) EP0464531B1 (es)
AT (1) ATE112323T1 (es)
DE (2) DE4020110A1 (es)
DK (1) DK0464531T3 (es)
ES (1) ES2062621T3 (es)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2147542A (en) * 1937-01-27 1939-02-14 Ruby Kid Co Treating skins, hides, and pelts
DE974813C (de) * 1954-12-24 1961-05-04 Roehm & Haas G M B H Verfahren zum Beizen tierischer Hautbloessen

Also Published As

Publication number Publication date
DE4020110A1 (de) 1992-01-02
DE59103082D1 (de) 1994-11-03
DK0464531T3 (da) 1994-11-14
ATE112323T1 (de) 1994-10-15
EP0464531A3 (en) 1992-09-09
EP0464531B1 (de) 1994-09-28
EP0464531A2 (de) 1992-01-08

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