IE42163B1 - Chemically modified and plasticized protein material and structures - Google Patents

Chemically modified and plasticized protein material and structures

Info

Publication number: IE42163B1
Authority: IE; Ireland
Prior art keywords: liquid; compound; mixture; group; weight
Prior art date: 1974-10-07

Application number

IE2167/75A

Other languages

English (en)

Other versions

IE42163L (en

Original Assignee

Hoechst Ag

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.)

1974-10-07

Filing date

1975-10-03

Publication date

1980-06-18

1975-10-03 Application filed by Hoechst Ag filed Critical Hoechst Ag

1976-04-07 Publication of IE42163L publication Critical patent/IE42163L/xx

1980-06-18 Publication of IE42163B1 publication Critical patent/IE42163B1/en

Links

239000000463 material Substances 0.000 title claims abstract description 36
102000004169 proteins and genes Human genes 0.000 title claims description 13
108090000623 proteins and genes Proteins 0.000 title claims description 13
239000000203 mixture Substances 0.000 claims abstract description 45
239000007788 liquid Substances 0.000 claims abstract description 41
238000000034 method Methods 0.000 claims abstract description 36
229920003023 plastic Polymers 0.000 claims abstract description 36
239000004033 plastic Substances 0.000 claims abstract description 36
150000001875 compounds Chemical class 0.000 claims abstract description 31
229920006395 saturated elastomer Polymers 0.000 claims abstract description 18
238000006243 chemical reaction Methods 0.000 claims abstract description 13
102000035118 modified proteins Human genes 0.000 claims abstract description 13
108091005573 modified proteins Proteins 0.000 claims abstract description 13
239000007864 aqueous solution Substances 0.000 claims abstract description 9
150000002894 organic compounds Chemical class 0.000 claims abstract description 9
125000004432 carbon atom Chemical group C* 0.000 claims abstract description 8
238000004519 manufacturing process Methods 0.000 claims abstract description 8
239000002244 precipitate Substances 0.000 claims abstract description 8
239000012460 protein solution Substances 0.000 claims abstract description 8
125000000217 alkyl group Chemical group 0.000 claims abstract description 7
230000001112 coagulating effect Effects 0.000 claims abstract description 7
239000000843 powder Substances 0.000 claims abstract description 7
239000007795 chemical reaction product Substances 0.000 claims abstract description 6
229920001169 thermoplastic Polymers 0.000 claims abstract description 6
239000004416 thermosoftening plastic Substances 0.000 claims abstract description 6
229910052739 hydrogen Inorganic materials 0.000 claims abstract description 5
239000001257 hydrogen Substances 0.000 claims abstract description 5
229920002994 synthetic fiber Polymers 0.000 claims abstract description 5
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 4
238000002156 mixing Methods 0.000 claims abstract description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Natural products OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract 2
BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 claims description 16
239000005018 casein Substances 0.000 claims description 15
235000021240 caseins Nutrition 0.000 claims description 15
239000004014 plasticizer Substances 0.000 claims description 15
235000018102 proteins Nutrition 0.000 claims description 12
239000000126 substance Substances 0.000 claims description 11
239000000047 product Substances 0.000 claims description 8
229940113115 polyethylene glycol 200 Drugs 0.000 claims description 6
238000007493 shaping process Methods 0.000 claims description 5
125000001931 aliphatic group Chemical group 0.000 claims description 4
-1 polyethylene Polymers 0.000 claims description 4
239000011260 aqueous acid Substances 0.000 claims description 3
ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 3
XTJFFFGAUHQWII-UHFFFAOYSA-N Dibutyl adipate Chemical group CCCCOC(=O)CCCCC(=O)OCCCC XTJFFFGAUHQWII-UHFFFAOYSA-N 0.000 claims description 2
239000004698 Polyethylene Substances 0.000 claims description 2
229940100539 dibutyl adipate Drugs 0.000 claims description 2
229920000573 polyethylene Polymers 0.000 claims description 2
235000013580 sausages Nutrition 0.000 claims description 2
AEICIMXDUOLSOD-UHFFFAOYSA-N n-[[hydroxymethyl(prop-2-enoyl)amino]methyl]prop-2-enamide Chemical compound C=CC(=O)N(CO)CNC(=O)C=C AEICIMXDUOLSOD-UHFFFAOYSA-N 0.000 claims 1
239000005022 packaging material Substances 0.000 claims 1
230000001376 precipitating effect Effects 0.000 claims 1
101100188552 Arabidopsis thaliana OCT3 gene Proteins 0.000 abstract 1
239000000243 solution Substances 0.000 description 25
239000013067 intermediate product Substances 0.000 description 19
239000008187 granular material Substances 0.000 description 10
239000003431 cross linking reagent Substances 0.000 description 8
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 7
230000001588 bifunctional effect Effects 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
230000000694 effects Effects 0.000 description 5
238000003756 stirring Methods 0.000 description 4
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
102000014171 Milk Proteins Human genes 0.000 description 3
108010011756 Milk Proteins Proteins 0.000 description 3
235000021239 milk protein Nutrition 0.000 description 3
229920000151 polyglycol Polymers 0.000 description 3
239000010695 polyglycol Substances 0.000 description 3
239000011541 reaction mixture Substances 0.000 description 3
102000008186 Collagen Human genes 0.000 description 2
108010035532 Collagen Proteins 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
229920000877 Melamine resin Polymers 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
239000002253 acid Substances 0.000 description 2
239000004202 carbamide Substances 0.000 description 2
238000010382 chemical cross-linking Methods 0.000 description 2
229920001436 collagen Polymers 0.000 description 2
150000004985 diamines Chemical class 0.000 description 2
DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 2
JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 2
125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 2
229920005862 polyol Polymers 0.000 description 2
150000003077 polyols Chemical class 0.000 description 2
239000001117 sulphuric acid Substances 0.000 description 2
235000011149 sulphuric acid Nutrition 0.000 description 2
URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 description 2
SDNGJNNAJXRTNT-UHFFFAOYSA-N 1,1-diacetyloxyhexyl acetate Chemical compound CCCCCC(OC(C)=O)(OC(C)=O)OC(C)=O SDNGJNNAJXRTNT-UHFFFAOYSA-N 0.000 description 1
PACBIGNRUWABMA-UHFFFAOYSA-N 2-(2,3-dihydro-1,3-benzothiazol-2-yl)-6-dodecyl-4-methylphenol Chemical compound CCCCCCCCCCCCC1=CC(C)=CC(C2SC3=CC=CC=C3N2)=C1O PACBIGNRUWABMA-UHFFFAOYSA-N 0.000 description 1
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
235000017060 Arachis glabrata Nutrition 0.000 description 1
241001553178 Arachis glabrata Species 0.000 description 1
235000010777 Arachis hypogaea Nutrition 0.000 description 1
235000018262 Arachis monticola Nutrition 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
108090000317 Chymotrypsin Proteins 0.000 description 1
VOWAEIGWURALJQ-UHFFFAOYSA-N Dicyclohexyl phthalate Chemical compound C=1C=CC=C(C(=O)OC2CCCCC2)C=1C(=O)OC1CCCCC1 VOWAEIGWURALJQ-UHFFFAOYSA-N 0.000 description 1
108010010803 Gelatin Proteins 0.000 description 1
WBKCJAUWRNQBAS-UHFFFAOYSA-N NCS(O)(=O)=O.CC1=CC=CC=C1 Chemical compound NCS(O)(=O)=O.CC1=CC=CC=C1 WBKCJAUWRNQBAS-UHFFFAOYSA-N 0.000 description 1
239000002202 Polyethylene glycol Substances 0.000 description 1
229920002494 Zein Polymers 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
239000003513 alkali Substances 0.000 description 1
229920003180 amino resin Polymers 0.000 description 1
QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
235000011114 ammonium hydroxide Nutrition 0.000 description 1
CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
RNSLCHIAOHUARI-UHFFFAOYSA-N butane-1,4-diol;hexanedioic acid Chemical compound OCCCCO.OC(=O)CCCCC(O)=O RNSLCHIAOHUARI-UHFFFAOYSA-N 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
229960002376 chymotrypsin Drugs 0.000 description 1
210000001520 comb Anatomy 0.000 description 1
230000002508 compound effect Effects 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
MIMDHDXOBDPUQW-UHFFFAOYSA-N dioctyl decanedioate Chemical compound CCCCCCCCOC(=O)CCCCCCCCC(=O)OCCCCCCCC MIMDHDXOBDPUQW-UHFFFAOYSA-N 0.000 description 1
150000002009 diols Chemical class 0.000 description 1
238000005553 drilling Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
239000000975 dye Substances 0.000 description 1
239000000706 filtrate Substances 0.000 description 1
238000001914 filtration Methods 0.000 description 1
239000008098 formaldehyde solution Substances 0.000 description 1
229920000159 gelatin Polymers 0.000 description 1
239000008273 gelatin Substances 0.000 description 1
235000019322 gelatine Nutrition 0.000 description 1
235000011852 gelatine desserts Nutrition 0.000 description 1
239000011521 glass Substances 0.000 description 1
235000013773 glyceryl triacetate Nutrition 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
238000005470 impregnation Methods 0.000 description 1
238000001746 injection moulding Methods 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000004898 kneading Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
238000000465 moulding Methods 0.000 description 1
ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
235000020232 peanut Nutrition 0.000 description 1
WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
239000000049 pigment Substances 0.000 description 1
238000005498 polishing Methods 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920001223 polyethylene glycol Polymers 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920001451 polypropylene glycol Polymers 0.000 description 1
229920001289 polyvinyl ether Polymers 0.000 description 1
ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
239000001488 sodium phosphate Substances 0.000 description 1
229910000162 sodium phosphate Inorganic materials 0.000 description 1
229960002622 triacetin Drugs 0.000 description 1
RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
239000005019 zein Substances 0.000 description 1
229940093612 zein Drugs 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L89/00—Compositions of proteins; Compositions of derivatives thereof
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
- A22C13/0013—Chemical composition of synthetic sausage casings
- A22C13/0016—Chemical composition of synthetic sausage casings based on proteins, e.g. collagen
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F289/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds not provided for in groups C08F251/00 - C08F287/00
- 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
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0016—Plasticisers
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
- A22C2013/0059—Sausage casings thermoplastic casings, casings with at least one layer of thermoplastic material
- 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
- Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
- Y10S530/827—Proteins from mammals or birds
- Y10S530/832—Milk; colostrum

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Zoology (AREA)
Food Science & Technology (AREA)
Biochemistry (AREA)
Materials Engineering (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)
Compositions Of Macromolecular Compounds (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Peptides Or Proteins (AREA)

IE2167/75A 1974-10-07 1975-10-03 Chemically modified and plasticized protein material and structures IE42163B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2447679A DE2447679C2 (de)	1974-10-07	1974-10-07	Thermoplastischer Kunststoff aus chemisch modifiziertem Casein, Verfahren zu seiner Herstellung und seine Verwendung

Publications (2)

Publication Number	Publication Date
IE42163L IE42163L (en)	1976-04-07
IE42163B1 true IE42163B1 (en)	1980-06-18

Family

ID=5927695

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IE2167/75A IE42163B1 (en)	1974-10-07	1975-10-03	Chemically modified and plasticized protein material and structures

Country Status (15)

Country	Link
US (1)	US4002485A (2)
JP (1)	JPS5163886A (2)
AT (1)	AT338533B (2)
BE (1)	BE834244A (2)
CA (1)	CA1059670A (2)
CH (1)	CH618994A5 (2)
DE (1)	DE2447679C2 (2)
DK (1)	DK449975A (2)
FR (1)	FR2287484A1 (2)
GB (1)	GB1522645A (2)
IE (1)	IE42163B1 (2)
IT (1)	IT1047700B (2)
LU (1)	LU73516A1 (2)
NL (1)	NL7511728A (2)
SE (1)	SE406200B (2)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2447757C3 (de) *	1974-10-07	1979-10-25	Hoechst Ag, 6000 Frankfurt	Verfahren zur Beschichtung der Oberfläche eines Formkörpers auf Basis von Cellulosehydrat mit einem Überzug aus chemisch modifiziertem Eiweiß sowie Cellulosehydratformkörper mit Überzug aus chemisch modifiziertem Eiweiß
DE2447690C2 (de) *	1974-10-07	1982-02-25	Hoechst Ag, 6000 Frankfurt	Verfahren zur Herstellung eines Kunststoffs auf Basis von chemisch modifiziertem Casein und seine Verwendung
US4142013A (en) *	1974-10-07	1979-02-27	Hoechst Aktiengesellschaft	Shaped article of cellulose hydrate with a coating of plastic material of chemically modified protein and process for the production thereof
DE2539302C2 (de) *	1975-09-04	1982-04-15	Hoechst Ag, 6000 Frankfurt	Verfahren zur Herstellung von Wursthüllen aus Kunststoff aus chemisch modifiziertem Casein
DE3827061C1 (2) *	1988-08-10	1990-02-15	Deutsche Gelatine-Fabriken Stoess & Co Gmbh, 6930 Eberbach, De
DE4309528C2 (de) *	1993-03-24	1998-05-20	Doxa Gmbh	Folie oder Folienschlauch aus Casein, Verfahren zu deren Herstellung und deren Verwendung
US5596080A (en) *	1994-10-03	1997-01-21	E. I. Du Pont De Nemours And Company	Crosslinking processes/agents for zein
FR2731430B1 (fr) *	1995-03-07	1997-04-30	Cirad Coop Int Rech Agro Dev	Procede de fabrication de films biodegradables et films obtenus selon ce procede
DE102005032241A1 (de) *	2005-07-09	2007-01-11	Kalle Gmbh	Nahrungsmittelhülle auf Basis von Cellulosehydrat mit einer Kollagen-Fibrillen und Gelatine enthaltenden Beschichtung
PT3510870T (pt) *	2018-01-16	2023-10-27	Viscofan Sa	Invólucro alimentar com propriedades antifúngicas e método para a produção do mesmo

1974
- 1974-10-07 DE DE2447679A patent/DE2447679C2/de not_active Expired
1975
- 1975-10-03 CA CA237,041A patent/CA1059670A/en not_active Expired
- 1975-10-03 CH CH1286375A patent/CH618994A5/de not_active IP Right Cessation
- 1975-10-03 US US05/619,222 patent/US4002485A/en not_active Expired - Lifetime
- 1975-10-03 GB GB40566/75A patent/GB1522645A/en not_active Expired
- 1975-10-03 IE IE2167/75A patent/IE42163B1/en unknown
- 1975-10-06 SE SE7511167A patent/SE406200B/xx unknown
- 1975-10-06 AT AT762975A patent/AT338533B/de not_active IP Right Cessation
- 1975-10-06 NL NL7511728A patent/NL7511728A/xx not_active Application Discontinuation
- 1975-10-06 FR FR7530508A patent/FR2287484A1/fr active Granted
- 1975-10-06 DK DK449975A patent/DK449975A/da unknown
- 1975-10-06 LU LU73516A patent/LU73516A1/xx unknown
- 1975-10-06 IT IT51657/75A patent/IT1047700B/it active
- 1975-10-06 BE BE160736A patent/BE834244A/xx unknown
- 1975-10-07 JP JP50121211A patent/JPS5163886A/ja active Pending

Also Published As

Publication number	Publication date
DK449975A (da)	1976-04-08
GB1522645A (en)	1978-08-23
IT1047700B (it)	1980-10-20
LU73516A1 (2)	1977-05-24
IE42163L (en)	1976-04-07
ATA762975A (de)	1976-12-15
FR2287484B1 (2)	1980-01-25
DE2447679A1 (de)	1976-04-15
BE834244A (fr)	1976-04-06
JPS5163886A (en)	1976-06-02
US4002485A (en)	1977-01-11
CA1059670A (en)	1979-07-31
DE2447679C2 (de)	1982-02-25
FR2287484A1 (fr)	1976-05-07
AT338533B (de)	1977-08-25
SE7511167L (sv)	1976-04-08
SE406200B (sv)	1979-01-29
NL7511728A (nl)	1976-04-09
CH618994A5 (2)	1980-08-29

Publication	Publication Date	Title
AU664168B2 (en)	1995-11-09	Biodegradable polymeric compositions based on starch and thermoplastic polymers
GB2218994A (en)	1989-11-29	New polymer compostion
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