BR7504795A - Processo de recuperacao de pelos por dissolucao da pele pela acao de uma protease bacteriana - Google Patents

Processo de recuperacao de pelos por dissolucao da pele pela acao de uma protease bacteriana

Info

Publication number
BR7504795A
BR7504795A BR7504795*A BR7504795A BR7504795A BR 7504795 A BR7504795 A BR 7504795A BR 7504795 A BR7504795 A BR 7504795A BR 7504795 A BR7504795 A BR 7504795A
Authority
BR
Brazil
Prior art keywords
dissolution
skin
action
bacterial protease
hair recovery
Prior art date
Application number
BR7504795*A
Other languages
English (en)
Inventor
C Saby
Original Assignee
Omnium De Prospective Ind Sa
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 Omnium De Prospective Ind Sa filed Critical Omnium De Prospective Ind Sa
Publication of BR7504795A publication Critical patent/BR7504795A/pt

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

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)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
BR7504795*A 1974-07-30 1975-07-28 Processo de recuperacao de pelos por dissolucao da pele pela acao de uma protease bacteriana BR7504795A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7426342A FR2283226A1 (fr) 1974-07-30 1974-07-30 Procede de recuperation de poils par mise en solution de la peau

Publications (1)

Publication Number Publication Date
BR7504795A true BR7504795A (pt) 1976-07-13

Family

ID=9141847

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7504795*A BR7504795A (pt) 1974-07-30 1975-07-28 Processo de recuperacao de pelos por dissolucao da pele pela acao de uma protease bacteriana

Country Status (14)

Country Link
US (1) US4019956A (pt)
JP (1) JPS5141401A (pt)
AU (1) AU8332675A (pt)
BE (1) BE831922A (pt)
BR (1) BR7504795A (pt)
DE (1) DE2533598A1 (pt)
DK (1) DK335975A (pt)
FR (1) FR2283226A1 (pt)
GB (1) GB1469725A (pt)
IT (1) IT1040199B (pt)
LU (1) LU73088A1 (pt)
NL (1) NL7509101A (pt)
SU (1) SU562206A3 (pt)
ZA (1) ZA754694B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643012C2 (de) * 1976-09-24 1982-05-19 Röhm GmbH, 6100 Darmstadt Verfahren zum Auflösen von Maschinenleimleder, Hautlappen, Falzspänen und dergleichen
FR2412265A1 (fr) * 1977-12-20 1979-07-20 Roehm Gmbh Procede de traitement des dechets de sang, de corps d'animaux, d'os et de viande
DE2813075A1 (de) * 1978-03-25 1979-10-11 Roehm Gmbh Aufbereitungsverfahren von kollagenhaltigem rohmaterial
US5529928A (en) * 1987-10-28 1996-06-25 Schoeller Hardtrum Ag Enzymatic treatment of wool
BR9102563A (pt) * 1991-06-19 1993-02-09 Brasil Peroxidos Processo aperfeicoado para depliacao de peles animais
US5305928A (en) * 1993-06-04 1994-04-26 Roberto Verdaguer Squeezable feeding container
IT201900013230A1 (it) * 2019-07-29 2021-01-29 Marco Nogarole Nuova metodologia di depilazione chimica di pelli bovine o ovi-caprine con recupero del pelo per l'ottenimento di nuovi manufatti per l'industria edile e di arredo

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2363646A (en) * 1941-05-08 1944-11-28 Armour & Co Hide treatment
US3076749A (en) * 1959-06-24 1963-02-05 Roehm & Haas Gmbh Method of unhairing skins and hides

Also Published As

Publication number Publication date
US4019956A (en) 1977-04-26
IT1040199B (it) 1979-12-20
GB1469725A (en) 1977-04-06
LU73088A1 (pt) 1976-05-31
DK335975A (da) 1976-01-31
DE2533598A1 (de) 1976-02-19
AU8332675A (en) 1977-01-27
JPS5141401A (pt) 1976-04-07
FR2283226A1 (fr) 1976-03-26
BE831922A (fr) 1976-01-30
NL7509101A (nl) 1976-02-03
SU562206A3 (ru) 1977-06-15
FR2283226B1 (pt) 1977-03-18
ZA754694B (en) 1976-07-28

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