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ES483556A1 - Procedimiento para el reblandecimiento enzimatico de pieles - Google Patents

Procedimiento para el reblandecimiento enzimatico de pieles

Info

Publication number
ES483556A1
ES483556A1 ES483556A ES483556A ES483556A1 ES 483556 A1 ES483556 A1 ES 483556A1 ES 483556 A ES483556 A ES 483556A ES 483556 A ES483556 A ES 483556A ES 483556 A1 ES483556 A1 ES 483556A1
Authority
ES
Spain
Prior art keywords
furs
softening
acid protease
acid
enzymatic softening
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
ES483556A
Other languages
English (en)
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of ES483556A1 publication Critical patent/ES483556A1/es
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cosmetics (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Procedimiento para reblandecimiento enzimático de pieles, caracterizado porque comprende tratar las pieles con una flota acuosa constituida por enzimas, humectantes y sales inorgánicas, en medio ácido en presencia de una proteasa ácido activa en la zona pH 2,5 - 6, 5 de una cepa de hongos de la clase Rhizopus rhizopodiformis con el número de depósito CBS 227.75 en el Central Bureau voor Schimelcultures, Baarn (Holanda).
ES483556A 1978-08-23 1979-08-22 Procedimiento para el reblandecimiento enzimatico de pieles Expired ES483556A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2836824A DE2836824C2 (de) 1978-08-23 1978-08-23 Verfahren zur enzymatischen Pelzweiche

Publications (1)

Publication Number Publication Date
ES483556A1 true ES483556A1 (es) 1980-05-16

Family

ID=6047719

Family Applications (1)

Application Number Title Priority Date Filing Date
ES483556A Expired ES483556A1 (es) 1978-08-23 1979-08-22 Procedimiento para el reblandecimiento enzimatico de pieles

Country Status (8)

Country Link
US (1) US4260686A (es)
AU (1) AU523544B2 (es)
CA (1) CA1128880A (es)
DE (1) DE2836824C2 (es)
ES (1) ES483556A1 (es)
GB (1) GB2028369B (es)
NZ (1) NZ191369A (es)
ZA (1) ZA794397B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312840A1 (de) * 1983-04-09 1984-10-11 Röhm GmbH, 6100 Darmstadt Verfahren zur nassentfettung von hautmaterial
IT1163492B (it) * 1983-06-10 1987-04-08 Loris Guidi Procedimento per la concia delle pelli
US5529928A (en) * 1987-10-28 1996-06-25 Schoeller Hardtrum Ag Enzymatic treatment of wool
CN114134259B (zh) * 2021-11-10 2023-11-10 中牛集团有限公司 一种无铬鞣无植物鞣沙发革的生产工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976602C (de) * 1954-02-16 1964-01-02 Roehm & Haas G M B H Weichverfahren fuer rohe tierische Felle und Haeute
DE1669353A1 (de) * 1967-02-17 1970-03-05 Roehm & Haas Gmbh Verfahren zur Lockerung des Fasergefueges von Rauchwaren
DE1669354C3 (de) * 1967-03-03 1975-04-10 Roehm Gmbh, 6100 Darmstadt Verfahren zur Entfernung von Grannenhaaren auf Pelzfellen
DE2528490C2 (de) * 1975-06-26 1983-04-28 Henkel KGaA, 4000 Düsseldorf Verfahren zur Herstellung saurer Protease

Also Published As

Publication number Publication date
GB2028369B (en) 1982-12-01
US4260686A (en) 1981-04-07
AU5019479A (en) 1980-02-28
GB2028369A (en) 1980-03-05
AU523544B2 (en) 1982-08-05
ZA794397B (en) 1980-08-27
DE2836824C2 (de) 1987-01-29
NZ191369A (en) 1982-03-30
DE2836824A1 (de) 1980-03-06
CA1128880A (en) 1982-08-03

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990601