IT1091230B - Procedimento per l'attacco di pellicola cenci di pelle rasature del cuoio e simili mediante idrolisi enzimatica - Google Patents

Procedimento per l'attacco di pellicola cenci di pelle rasature del cuoio e simili mediante idrolisi enzimatica

Info

Publication number: IT1091230B
Authority: IT; Italy
Prior art keywords: cenci; attack; procedure; film; similar
Prior art date: 1976-09-24

Application number

IT69105/77A

Other languages

English (en)

Original Assignee

Roehm Gmbh

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.)

1976-09-24

Filing date

1977-09-23

Publication date

1985-07-06

1977-09-23 Application filed by Roehm Gmbh filed Critical Roehm Gmbh

1985-07-06 Application granted granted Critical

1985-07-06 Publication of IT1091230B publication Critical patent/IT1091230B/it

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J3/00—Working-up of proteins for foodstuffs
- A23J3/30—Working-up of proteins for foodstuffs by hydrolysis
- A23J3/32—Working-up of proteins for foodstuffs by hydrolysis using chemical agents
- A23J3/34—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes
- A23J3/341—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes of animal proteins
- A23J3/342—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes of animal proteins of collagen; of gelatin
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H1/00—Macromolecular products derived from proteins
- C08H1/06—Macromolecular products derived from proteins derived from horn, hoofs, hair, skin or leather
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09H—PREPARATION OF GLUE OR GELATINE
- C09H1/00—Pretreatment of collagen-containing raw materials for the manufacture of glue
- C09H1/04—Pretreatment of collagen-containing raw materials for the manufacture of glue of hides, hoofs, or leather scrap
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/832—Bacillus
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/832—Bacillus
- Y10S435/834—Bacillus cereus
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/832—Bacillus
- Y10S435/836—Bacillus licheniformis
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/832—Bacillus
- Y10S435/839—Bacillus subtilis
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/911—Microorganisms using fungi
- Y10S435/913—Aspergillus

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Microbiology (AREA)
Polymers & Plastics (AREA)
Biochemistry (AREA)
Health & Medical Sciences (AREA)
Water Supply & Treatment (AREA)
Medicinal Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Environmental & Geological Engineering (AREA)
Nutrition Science (AREA)
Hydrology & Water Resources (AREA)
Food Science & Technology (AREA)
Biodiversity & Conservation Biology (AREA)
Materials Engineering (AREA)
Zoology (AREA)
Treatment And Processing Of Natural Fur Or Leather (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Materials For Medical Uses (AREA)
Enzymes And Modification Thereof (AREA)
Peptides Or Proteins (AREA)
Adhesives Or Adhesive Processes (AREA)
Processing Of Solid Wastes (AREA)

IT69105/77A 1976-09-24 1977-09-23 Procedimento per l'attacco di pellicola cenci di pelle rasature del cuoio e simili mediante idrolisi enzimatica IT1091230B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2643012A DE2643012C2 (de)	1976-09-24	1976-09-24	Verfahren zum Auflösen von Maschinenleimleder, Hautlappen, Falzspänen und dergleichen

Publications (1)

Publication Number	Publication Date
IT1091230B true IT1091230B (it)	1985-07-06

Family

ID=5988755

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT69105/77A IT1091230B (it)	1976-09-24	1977-09-23	Procedimento per l'attacco di pellicola cenci di pelle rasature del cuoio e simili mediante idrolisi enzimatica

Country Status (14)

Country	Link
US (1)	US4210721A (it)
JP (1)	JPS5341401A (it)
AR (1)	AR211484Q (it)
AT (1)	AT356240B (it)
BR (1)	BR7706353A (it)
CA (1)	CA1096794A (it)
CH (1)	CH629245A5 (it)
DE (1)	DE2643012C2 (it)
ES (1)	ES462498A1 (it)
FR (1)	FR2365616A1 (it)
GB (1)	GB1535637A (it)
IT (1)	IT1091230B (it)
NL (1)	NL187025C (it)
SE (1)	SE428216B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2813075A1 (de) *	1978-03-25	1979-10-11	Roehm Gmbh	Aufbereitungsverfahren von kollagenhaltigem rohmaterial
DE3013912A1 (de) *	1980-04-11	1981-10-29	Röhm GmbH, 6100 Darmstadt	Polymerprodukte zur behandlung von bloessen und leder
FR2516927B1 (fr) *	1981-11-26	1986-05-23	Merieux Fond	Procede de preparation industrielle de materiaux collageniques a partir de tissus placentaires humains, materiaux collageniques humains obtenus, leur application comme biomateriaux
US4959311A (en) *	1988-03-31	1990-09-25	North Carolina State University	Method of degrading keratinaceous material and bacteria useful therefore
US4908220A (en) *	1988-03-31	1990-03-13	North Carolina State University	Feather-lysate, a hydrolyzed feather feed ingredient and animal feeds containing the same
BRPI0902991A2 (pt) *	2009-08-24	2010-06-29	Novaprom Food Ingredients Ltda	processo para extração da proteìna de colágeno proveniente da pele de bovinos

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE675522C (de) *	1937-06-23	1939-05-10	Dr Werner Stauf	Verfahren zur Herstellung von Hautleim
US3034852A (en) *	1960-01-26	1962-05-15	Japan Leather Mfg Co Ltd	Solubilization of insoluble collagen fibers and reconstitution thereof
US3530037A (en) *	1967-03-20	1970-09-22	Tomio Nishihara	Method for solubilization of collagen fibers with proteolytic enzymes
JPS5242777B2 (it)	1971-10-28	1977-10-26
IT1011668B (it) *	1973-04-28	1977-02-10	Roehm Gmbh	Procedimento di purga delle pelli
DE2335464A1 (de) *	1973-07-12	1975-01-30	Haarmann & Reimer Gmbh	Verfahren zur herstellung eines aromas
FR2247166A1 (en) *	1973-10-10	1975-05-09	Centre Techn Cuir	Prepn of protein mixtures derived from blood and fibres - used as cattle foodstuffs and elastomer binders
FR2283226A1 (fr)	1974-07-30	1976-03-26	Opi	Procede de recuperation de poils par mise en solution de la peau

1976
- 1976-09-24 DE DE2643012A patent/DE2643012C2/de not_active Expired
1977
- 1977-08-03 AT AT570377A patent/AT356240B/de not_active IP Right Cessation
- 1977-09-06 FR FR7726930A patent/FR2365616A1/fr active Granted
- 1977-09-07 AR AR269122A patent/AR211484Q/es unknown
- 1977-09-12 GB GB37968/77A patent/GB1535637A/en not_active Expired
- 1977-09-19 US US05/834,423 patent/US4210721A/en not_active Expired - Lifetime
- 1977-09-20 ES ES462498A patent/ES462498A1/es not_active Expired
- 1977-09-20 CA CA287,061A patent/CA1096794A/en not_active Expired
- 1977-09-22 CH CH1160677A patent/CH629245A5/de not_active IP Right Cessation
- 1977-09-22 NL NLAANVRAGE7710392,A patent/NL187025C/xx not_active IP Right Cessation
- 1977-09-22 JP JP11449977A patent/JPS5341401A/ja active Granted
- 1977-09-23 IT IT69105/77A patent/IT1091230B/it active
- 1977-09-23 BR BR7706353A patent/BR7706353A/pt unknown
- 1977-09-23 SE SE7710693A patent/SE428216B/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
ES462498A1 (es)	1978-07-16
DE2643012A1 (de)	1978-03-30
BR7706353A (pt)	1978-07-18
DE2643012C2 (de)	1982-05-19
NL187025C (nl)	1991-05-01
AT356240B (de)	1980-04-10
US4210721A (en)	1980-07-01
JPS5341401A (en)	1978-04-14
FR2365616A1 (fr)	1978-04-21
NL7710392A (nl)	1978-03-29
ATA570377A (de)	1979-09-15
CA1096794A (en)	1981-03-03
CH629245A5 (de)	1982-04-15
SE428216B (sv)	1983-06-13
JPS6225354B2 (it)	1987-06-02
FR2365616B1 (it)	1981-11-27
NL187025B (nl)	1990-12-03
SE7710693L (sv)	1978-03-25
GB1535637A (en)	1978-12-13
AR211484Q (es)	1977-12-30

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IT1091230B (it)	1985-07-06	Procedimento per l'attacco di pellicola cenci di pelle rasature del cuoio e simili mediante idrolisi enzimatica
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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19950929