EP0180135A3 - Procédé microbien d'obtention de peaux nues à partir de peau animale - Google Patents

Procédé microbien d'obtention de peaux nues à partir de peau animale Download PDF

Info

Publication number: EP0180135A3
Authority: EP; European Patent Office
Prior art keywords: obtaining; animal skin; hides; microbial process; dehaired hides
Prior art date: 1984-10-27
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP85113439A

Other languages

German (de)

English (en)

Other versions

EP0180135A2 (fr

Inventor

Eckhart Prof. Dr. Heidemann

Lothar Dipl.-Ing. Schlösser

Wolfram Keller

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.)

1984-10-27

Filing date

1985-10-23

Publication date

1987-05-20

1985-10-23 Application filed by Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt

1986-05-07 Publication of EP0180135A2 publication Critical patent/EP0180135A2/fr

1987-05-20 Publication of EP0180135A3 publication Critical patent/EP0180135A3/fr

Status Withdrawn legal-status Critical Current

Links

230000007483 microbial process Effects 0.000 title 1
JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 abstract 2
241000894006 Bacteria Species 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
230000035617 depilation Effects 0.000 abstract 1
230000002951 depilatory effect Effects 0.000 abstract 1
235000014655 lactic acid Nutrition 0.000 abstract 1
239000004310 lactic acid Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
230000002906 microbiologic effect Effects 0.000 abstract 1
238000002360 preparation method Methods 0.000 abstract 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

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)
Medicines Containing Material From Animals Or Micro-Organisms (AREA)

EP85113439A 1984-10-27 1985-10-23 Procédé microbien d'obtention de peaux nues à partir de peau animale Withdrawn EP0180135A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3439490		1984-10-27
DE19843439490 DE3439490A1 (de)	1984-10-27	1984-10-27	Mikrobielles verfahren zur gewinnung von bloessen aus tierischer haut

Publications (2)

Publication Number	Publication Date
EP0180135A2 EP0180135A2 (fr)	1986-05-07
EP0180135A3 true EP0180135A3 (fr)	1987-05-20

Family

ID=6248978

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP85113439A Withdrawn EP0180135A3 (fr)	1984-10-27	1985-10-23	Procédé microbien d'obtention de peaux nues à partir de peau animale

Country Status (2)

Country	Link
EP (1)	EP0180135A3 (fr)
DE (1)	DE3439490A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK158989D0 (da) *	1989-03-31	1989-03-31	Novo Industri As	Fremgangsmaade til enzymatisk afhaaring af huder eller skind
DE10105345A1 (de) *	2000-07-14	2002-01-24	Arconia Gmbh Chur	Tierhaarprodukt und Verfahren zur Bearbeitung, insbesondere Reinigung von Tierhaarprodukten
CN104450989B (zh) *	2014-10-16	2016-05-18	加依娜古丽·巴合达提	一种羊皮处理方法
WO2016199168A1 (fr) *	2015-06-09	2016-12-15	Proklean Technologies Pvt. Ltd	Composition probiotique en tant qu'agents auxiliaires pour le cuir et utilisation associée
US20200024674A1 (en) *	2017-01-13	2020-01-23	Sustainable Community Development, L.L.C., D/B/A Scd Probiotics	Bio-degradable composition and/or probiotic biochemicals and methods of use in leather tanning processes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR609316A (fr) *	1925-04-18	1926-08-12		Procédé d'ébourrage et de préparation des peaux au tannage
DE1230169B (de) *	1962-04-06	1966-12-08	Roehm & Haas Gmbh	Verfahren zur Herstellung gerbfertiger Bloessen
DE1233530B (de) *	1953-02-26	1967-02-02	Samuel Smith & Sons Colne Ltd	Verfahren zum enzymatischen Enthaaren und bzw. oder Beizen von Haeuten und Fellen

1984
- 1984-10-27 DE DE19843439490 patent/DE3439490A1/de not_active Withdrawn
1985
- 1985-10-23 EP EP85113439A patent/EP0180135A3/fr not_active Withdrawn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR609316A (fr) *	1925-04-18	1926-08-12		Procédé d'ébourrage et de préparation des peaux au tannage
DE1233530B (de) *	1953-02-26	1967-02-02	Samuel Smith & Sons Colne Ltd	Verfahren zum enzymatischen Enthaaren und bzw. oder Beizen von Haeuten und Fellen
DE1230169B (de) *	1962-04-06	1966-12-08	Roehm & Haas Gmbh	Verfahren zur Herstellung gerbfertiger Bloessen

Also Published As

Publication number	Publication date
DE3439490A1 (de)	1986-05-07
EP0180135A2 (fr)	1986-05-07

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Legal Events

Date	Code	Title	Description
1986-03-22	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1986-05-07	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT
1987-03-30	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1987-05-20	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT
1987-08-12	17P	Request for examination filed	Effective date: 19870612
1988-10-05	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1988-11-23	18D	Application deemed to be withdrawn	Effective date: 19880503
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: KELLER, WOLFRAM Inventor name: SCHLOESSER, LOTHAR, DIPL.-ING. Inventor name: HEIDEMANN, ECKHART, PROF. DR.