NL8503119A - Werkwijze voor het bereiden van een veevoedertoevoegsel en een veevoederproduct uit nevenproducten die keratine bevatten. - Google Patents

Werkwijze voor het bereiden van een veevoedertoevoegsel en een veevoederproduct uit nevenproducten die keratine bevatten. Download PDF

Info

Publication number: NL8503119A
Authority: NL; Netherlands
Prior art keywords: product; keratin; process according; feed; heat treatment
Prior art date: 1983-04-22

Application number

NL8503119A

Other languages

English (en)

Dutch (nl)

Original Assignee

Licencia Talalmanyokat

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.)

1983-04-22

Filing date

1985-11-13

Publication date

1987-06-01

1985-11-13 Application filed by Licencia Talalmanyokat filed Critical Licencia Talalmanyokat

1987-06-01 Publication of NL8503119A publication Critical patent/NL8503119A/nl

Links

239000000047 product Substances 0.000 title claims description 47
238000000034 method Methods 0.000 title claims description 31
102000011782 Keratins Human genes 0.000 title claims description 27
108010076876 Keratins Proteins 0.000 title claims description 27
239000006227 byproduct Substances 0.000 title claims description 19
239000003674 animal food additive Substances 0.000 title claims description 8
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 23
239000000203 mixture Substances 0.000 claims description 23
238000010438 heat treatment Methods 0.000 claims description 15
241001465754 Metazoa Species 0.000 claims description 12
-1 nitrogen-containing organic base Chemical class 0.000 claims description 12
239000004202 carbamide Substances 0.000 claims description 10
102000004190 Enzymes Human genes 0.000 claims description 9
108090000790 Enzymes Proteins 0.000 claims description 9
239000004615 ingredient Substances 0.000 claims description 9
238000001035 drying Methods 0.000 claims description 8
238000007669 thermal treatment Methods 0.000 claims description 8
239000003963 antioxidant agent Substances 0.000 claims description 7
235000006708 antioxidants Nutrition 0.000 claims description 7
150000001875 compounds Chemical class 0.000 claims description 7
238000004519 manufacturing process Methods 0.000 claims description 7
238000002156 mixing Methods 0.000 claims description 7
239000004365 Protease Substances 0.000 claims description 6
230000003078 antioxidant effect Effects 0.000 claims description 6
230000002255 enzymatic effect Effects 0.000 claims description 6
239000004094 surface-active agent Substances 0.000 claims description 6
UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 6
108091005804 Peptidases Proteins 0.000 claims description 5
KDCGOANMDULRCW-UHFFFAOYSA-N 7H-purine Chemical compound N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 claims description 4
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
229910052783 alkali metal Inorganic materials 0.000 claims description 4
239000011593 sulfur Substances 0.000 claims description 4
229910052717 sulfur Inorganic materials 0.000 claims description 4
102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 claims description 3
230000001580 bacterial effect Effects 0.000 claims description 3
WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 3
230000002829 reductive effect Effects 0.000 claims description 3
102000035092 Neutral proteases Human genes 0.000 claims description 2
108091005507 Neutral proteases Proteins 0.000 claims description 2
125000000129 anionic group Chemical group 0.000 claims description 2
239000003945 anionic surfactant Substances 0.000 claims description 2
KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims description 2
150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 2
125000002091 cationic group Chemical group 0.000 claims description 2
239000003093 cationic surfactant Substances 0.000 claims description 2
239000002736 nonionic surfactant Substances 0.000 claims description 2
150000003230 pyrimidines Chemical class 0.000 claims description 2
150000003558 thiocarbamic acid derivatives Chemical class 0.000 claims description 2
KJAMZCVTJDTESW-UHFFFAOYSA-N tiracizine Chemical compound C1CC2=CC=CC=C2N(C(=O)CN(C)C)C2=CC(NC(=O)OCC)=CC=C21 KJAMZCVTJDTESW-UHFFFAOYSA-N 0.000 claims description 2
108090000145 Bacillolysin Proteins 0.000 claims 1
PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 claims 1
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims 1
229940071127 thioglycolate Drugs 0.000 claims 1
CWERGRDVMFNCDR-UHFFFAOYSA-M thioglycolate(1-) Chemical compound [O-]C(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-M 0.000 claims 1
235000013312 flour Nutrition 0.000 description 20
210000003746 feather Anatomy 0.000 description 15
244000144977 poultry Species 0.000 description 13
239000000463 material Substances 0.000 description 12
239000007858 starting material Substances 0.000 description 11
240000008042 Zea mays Species 0.000 description 8
235000002017 Zea mays subsp mays Nutrition 0.000 description 8
229940088598 enzyme Drugs 0.000 description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
235000019750 Crude protein Nutrition 0.000 description 7
238000000354 decomposition reaction Methods 0.000 description 7
102000057297 Pepsin A Human genes 0.000 description 6
108090000284 Pepsin A Proteins 0.000 description 6
KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
238000000338 in vitro Methods 0.000 description 6
229940111202 pepsin Drugs 0.000 description 6
235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 5
235000009973 maize Nutrition 0.000 description 5
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 4
244000144972 livestock Species 0.000 description 4
235000012054 meals Nutrition 0.000 description 4
238000012545 processing Methods 0.000 description 4
108010059712 Pronase Proteins 0.000 description 3
235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 3
235000013339 cereals Nutrition 0.000 description 3
235000005822 corn Nutrition 0.000 description 3
230000007071 enzymatic hydrolysis Effects 0.000 description 3
238000006047 enzymatic hydrolysis reaction Methods 0.000 description 3
XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 description 3
230000007062 hydrolysis Effects 0.000 description 3
238000006460 hydrolysis reaction Methods 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
102000004169 proteins and genes Human genes 0.000 description 3
108090000623 proteins and genes Proteins 0.000 description 3
239000000126 substance Substances 0.000 description 3
GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 2
244000068988 Glycine max Species 0.000 description 2
235000010469 Glycine max Nutrition 0.000 description 2
244000020551 Helianthus annuus Species 0.000 description 2
235000003222 Helianthus annuus Nutrition 0.000 description 2
240000004658 Medicago sativa Species 0.000 description 2
235000017587 Medicago sativa ssp. sativa Nutrition 0.000 description 2
102000035195 Peptidases Human genes 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
229910021529 ammonia Inorganic materials 0.000 description 2
235000019730 animal feed additive Nutrition 0.000 description 2
239000007900 aqueous suspension Substances 0.000 description 2
239000011575 calcium Substances 0.000 description 2
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
239000003153 chemical reaction reagent Substances 0.000 description 2
GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 2
239000001530 fumaric acid Substances 0.000 description 2
UYTPUPDQBNUYGX-UHFFFAOYSA-N guanine Chemical compound O=C1NC(N)=NC2=C1N=CN2 UYTPUPDQBNUYGX-UHFFFAOYSA-N 0.000 description 2
235000013372 meat Nutrition 0.000 description 2
238000003825 pressing Methods 0.000 description 2
239000010822 slaughterhouse waste Substances 0.000 description 2
229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 2
239000007790 solid phase Substances 0.000 description 2
239000012265 solid product Substances 0.000 description 2
238000003860 storage Methods 0.000 description 2
VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
239000002699 waste material Substances 0.000 description 2
238000010626 work up procedure Methods 0.000 description 2
FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 description 1
DJENHUUHOGXXCB-UHFFFAOYSA-N 2-butyl-6-methoxyphenol Chemical compound CCCCC1=CC=CC(OC)=C1O DJENHUUHOGXXCB-UHFFFAOYSA-N 0.000 description 1
244000063299 Bacillus subtilis Species 0.000 description 1
235000014469 Bacillus subtilis Nutrition 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
108010004032 Bromelains Proteins 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
235000019733 Fish meal Nutrition 0.000 description 1
241000233866 Fungi Species 0.000 description 1
241000287828 Gallus gallus Species 0.000 description 1
241000283973 Oryctolagus cuniculus Species 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
241000700159 Rattus Species 0.000 description 1
ORHDITXKSBRUHN-UHFFFAOYSA-L S(=O)(=O)([O-])SSS(=O)(=O)[O-].[Cu+2] Chemical compound S(=O)(=O)([O-])SSS(=O)(=O)[O-].[Cu+2] ORHDITXKSBRUHN-UHFFFAOYSA-L 0.000 description 1
240000004808 Saccharomyces cerevisiae Species 0.000 description 1
241000187747 Streptomyces Species 0.000 description 1
108090000787 Subtilisin Proteins 0.000 description 1
241000282887 Suidae Species 0.000 description 1
108090001109 Thermolysin Proteins 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 description 1
229930003316 Vitamin D Natural products 0.000 description 1
QYSXJUFSXHHAJI-XFEUOLMDSA-N Vitamin D3 Natural products C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C/C=C1\C[C@@H](O)CCC1=C QYSXJUFSXHHAJI-XFEUOLMDSA-N 0.000 description 1
229930003427 Vitamin E Natural products 0.000 description 1
UKTDQTGMXUHPIF-UHFFFAOYSA-N [Na].S(O)(O)=O Chemical compound [Na].S(O)(O)=O UKTDQTGMXUHPIF-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
229910052936 alkali metal sulfate Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
125000005210 alkyl ammonium group Chemical group 0.000 description 1
229910000147 aluminium phosphate Inorganic materials 0.000 description 1
BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
229910052921 ammonium sulfate Inorganic materials 0.000 description 1
235000011130 ammonium sulphate Nutrition 0.000 description 1
159000000032 aromatic acids Chemical class 0.000 description 1
235000019835 bromelain Nutrition 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
235000011132 calcium sulphate Nutrition 0.000 description 1
239000001175 calcium sulphate Substances 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
238000004821 distillation Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000003337 fertilizer Substances 0.000 description 1
239000000706 filtrate Substances 0.000 description 1
239000004467 fishmeal Substances 0.000 description 1
WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 1
210000000003 hoof Anatomy 0.000 description 1
238000012994 industrial processing Methods 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
239000004571 lime Substances 0.000 description 1
239000011707 mineral Substances 0.000 description 1
229940029985 mineral supplement Drugs 0.000 description 1
235000020786 mineral supplement Nutrition 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
235000015097 nutrients Nutrition 0.000 description 1
229940083251 peripheral vasodilators purine derivative Drugs 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
238000002203 pretreatment Methods 0.000 description 1
235000019419 proteases Nutrition 0.000 description 1
229940083082 pyrimidine derivative acting on arteriolar smooth muscle Drugs 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
239000004299 sodium benzoate Substances 0.000 description 1
235000010234 sodium benzoate Nutrition 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
238000005507 spraying Methods 0.000 description 1
238000003756 stirring Methods 0.000 description 1
150000003460 sulfonic acids Chemical class 0.000 description 1
239000000725 suspension Substances 0.000 description 1
235000013311 vegetables Nutrition 0.000 description 1
235000019155 vitamin A Nutrition 0.000 description 1
239000011719 vitamin A Substances 0.000 description 1
235000019166 vitamin D Nutrition 0.000 description 1
239000011710 vitamin D Substances 0.000 description 1
150000003710 vitamin D derivatives Chemical class 0.000 description 1
235000019165 vitamin E Nutrition 0.000 description 1
229940046009 vitamin E Drugs 0.000 description 1
239000011709 vitamin E Substances 0.000 description 1
229940045997 vitamin a Drugs 0.000 description 1
229940046008 vitamin d Drugs 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin

Landscapes

Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Polymers & Plastics (AREA)
Biomedical Technology (AREA)
Molecular Biology (AREA)
Physiology (AREA)
Animal Husbandry (AREA)
Zoology (AREA)
Biotechnology (AREA)
Health & Medical Sciences (AREA)
Food Science & Technology (AREA)
Fodder In General (AREA)

NL8503119A 1983-04-22 1985-11-13 Werkwijze voor het bereiden van een veevoedertoevoegsel en een veevoederproduct uit nevenproducten die keratine bevatten. NL8503119A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
HU831395A HU193037B (en)	1983-04-22	1983-04-22	Method for producing fodder additive and fodder from by-products containing keratine
HU139583		1983-04-22

Publications (1)

Publication Number	Publication Date
NL8503119A true NL8503119A (nl)	1987-06-01

Family

ID=10954274

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8503119A NL8503119A (nl)	1983-04-22	1985-11-13	Werkwijze voor het bereiden van een veevoedertoevoegsel en een veevoederproduct uit nevenproducten die keratine bevatten.

Country Status (5)

Country	Link
AT (1)	AT384934B (de)
DE (1)	DE3539231A1 (de)
FR (1)	FR2590450A1 (de)
HU (1)	HU193037B (de)
NL (1)	NL8503119A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1989009278A1 (en) *	1988-03-31	1989-10-05	North Carolina State University	Method of degrading keratinaceous material and bacteria useful therefor

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI910722A7 (fi) *	1991-02-14	1992-08-15	Broilertalo Oy	Menetelmä keratiinin hydrolysoimiseksi
FR2688119A1 (fr) *	1992-03-05	1993-09-10	Euro Process	Procede de fabrication de farine alimentaire animale a partir de sous-produits d'abattoirs de volailles, installation permettant la mise en óoeuvre du procede et farine alimentaire animale ainsi obtenue.
DE4208275A1 (de) *	1992-03-13	1993-09-16	Garabed Prof Dr Antranikian	Mikroorganismus stamm w
BRPI0900748A2 (pt) *	2009-03-09	2010-11-09	Serraria Uniao De Bariri Ltda	processo para fabricação de preparados enzimáticos obtidos de pena de aves, preparados enzimáticos assim fabricados, uso dos mesmos, ração animal e agente de transformação capilar
WO2013070798A2 (en)	2011-11-07	2013-05-16	Mars, Incorporated	Food protein ingredient and methods for producing
EP3019022B1 (de)	2013-06-20	2020-01-01	Mars, Incorporated	Leistungs-futtermittel für haustiere

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE437669C (de) *	1924-01-08	1926-11-25	Metallwarenindustrie Akt Ges	Verfahren zum Aufschliessen von Horn und aehnlichen keratinhaltigen Stoffen
US2474339A (en) *	1946-11-22	1949-06-28	Wilfred H Ward	Keratin derivatives and process of preparation thereof
AT167873B (de) *	1949-10-06	1951-03-10	Hans Dipl Ing Zukriegel	Verfahren zur Herstellung eines verdaulichen Produktes durch Aufschließen keratinhaltiger Stoffe, wie Hufe, Hörner u. dgl.
US2597566A (en) *	1949-11-19	1952-05-20	Frank Gardner	Method of preparing a soluble protein from keratinaceous materials
FR1495771A (fr) *	1966-10-03	1967-09-22	Lohmann & Co	Procédé et récipient résistant à la pression pour désagréger des substances kératiniques
US3617313A (en) *	1967-12-08	1971-11-02	Chemetron Corp	Hydrolyzing apparatus
US3578461A (en) *	1968-12-12	1971-05-11	Monsanto Co	Process for the preparation of proteinaceous materials
FR2241257A1 (en) *	1973-08-20	1975-03-21	Rybak Boris	Utilisation of keratin as amino-nitrogen source - for foodstuffs, by breakdown to protein, peptides and amino acids
JPS5618172B2 (de) *	1973-09-17	1981-04-27
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
DD124492A1 (de) *	1976-02-26	1977-03-02
IT1090175B (it) *	1976-11-08	1985-06-18	Ibec Ind	Perfezionamento nei procedimenti di idrolisi di materiali proteici cheratinosi
DE2842177A1 (de) *	1978-09-28	1980-04-10	Krupp Gmbh	Verfahren zur herstellung von futtermittelzusaetzen aus keratinhaltiger biomasse
SU1151236A1 (en) *	1983-12-08	1985-04-23	Kh I Obshchestvennogo Pitaniya	Method of obtaining fodder additive from raw material waste

1983
- 1983-04-22 HU HU831395A patent/HU193037B/hu not_active IP Right Cessation
1985
- 1985-11-05 DE DE19853539231 patent/DE3539231A1/de not_active Withdrawn
- 1985-11-05 AT AT0319185A patent/AT384934B/de not_active IP Right Cessation
- 1985-11-13 NL NL8503119A patent/NL8503119A/nl not_active Application Discontinuation
- 1985-11-26 FR FR8517446A patent/FR2590450A1/fr active Pending

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1989009278A1 (en) *	1988-03-31	1989-10-05	North Carolina State University	Method of degrading keratinaceous material and bacteria useful therefor

Also Published As

Publication number	Publication date
HU193037B (en)	1987-08-28
HUH3018A (en)	1985-11-28
ATA319185A (de)	1987-07-15
AT384934B (de)	1988-01-25
DE3539231A1 (de)	1987-05-14
FR2590450A1 (fr)	1987-05-29

Legal Events

Date	Code	Title	Description
1991-07-01	BV	The patent application has lapsed

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EP2875144A2 (de)	2015-05-27	Verfahren zum abbau von keratin und verwendung des dadurch gewonnenen keratinhydrolysats
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CN104507329A (zh)	2015-04-08	降解角蛋白的方法以及制备的角蛋白水解产物的用途
NL8503119A (nl)	1987-06-01	Werkwijze voor het bereiden van een veevoedertoevoegsel en een veevoederproduct uit nevenproducten die keratine bevatten.
US4138505A (en)	1979-02-06	Nutrient compositions derived from animal blood solids and process for producing same
US4292334A (en)	1981-09-29	Process for puffing feather or animal fur
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Vikash et al.	2025	Keratinous bioresources: Their generation, microbial degradation, and value enhancement for biotechnological applications
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NL8503119A - Werkwijze voor het bereiden van een veevoedertoevoegsel en een veevoederproduct uit nevenproducten die keratine bevatten. - Google Patents

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