CA1165708A - Method for disinfecting immobilized enzyme reactors - Google Patents
Method for disinfecting immobilized enzyme reactorsInfo
- Publication number
- CA1165708A CA1165708A CA000366756A CA366756A CA1165708A CA 1165708 A CA1165708 A CA 1165708A CA 000366756 A CA000366756 A CA 000366756A CA 366756 A CA366756 A CA 366756A CA 1165708 A CA1165708 A CA 1165708A
- Authority
- CA
- Canada
- Prior art keywords
- immobilized
- enzymes
- group
- enzyme
- disinfecting
- Prior art date
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims abstract description 36
- 108010093096 Immobilized Enzymes Proteins 0.000 title claims abstract description 32
- 230000000249 desinfective effect Effects 0.000 title claims abstract description 20
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical class NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000007864 aqueous solution Substances 0.000 claims abstract description 8
- 244000005700 microbiome Species 0.000 claims abstract description 7
- 230000002939 deleterious effect Effects 0.000 claims abstract description 4
- 108090000790 Enzymes Proteins 0.000 claims description 30
- 102000004190 Enzymes Human genes 0.000 claims description 30
- 229940088598 enzyme Drugs 0.000 claims description 30
- 108010005774 beta-Galactosidase Proteins 0.000 claims description 25
- 102100026189 Beta-galactosidase Human genes 0.000 claims description 21
- 108010059881 Lactase Proteins 0.000 claims description 21
- 229940116108 lactase Drugs 0.000 claims description 21
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 108700040099 Xylose isomerases Proteins 0.000 claims description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 3
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- NWRZGXSJWXGADB-UHFFFAOYSA-N 1-n-(2-aminoethyl)-2-n,2-n-dioctyldecane-1,2-diamine Chemical compound CCCCCCCCC(CNCCN)N(CCCCCCCC)CCCCCCCC NWRZGXSJWXGADB-UHFFFAOYSA-N 0.000 claims description 2
- 239000012527 feed solution Substances 0.000 claims description 2
- OXWFFWJKUNMMSO-UHFFFAOYSA-N n-octyl-n'-[2-(octylamino)ethyl]ethane-1,2-diamine Chemical compound CCCCCCCCNCCNCCNCCCCCCCC OXWFFWJKUNMMSO-UHFFFAOYSA-N 0.000 claims description 2
- 108010046377 Whey Proteins Proteins 0.000 description 20
- 102000007544 Whey Proteins Human genes 0.000 description 20
- 239000000243 solution Substances 0.000 description 20
- 239000005862 Whey Substances 0.000 description 18
- 239000008101 lactose Substances 0.000 description 16
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 15
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- 238000011282 treatment Methods 0.000 description 12
- 238000012360 testing method Methods 0.000 description 11
- 239000002253 acid Substances 0.000 description 9
- 230000002255 enzymatic effect Effects 0.000 description 9
- -1 poly(ethylene terephthal-ate) Polymers 0.000 description 9
- HNSDLXPSAYFUHK-UHFFFAOYSA-N 1,4-bis(2-ethylhexyl) sulfosuccinate Chemical compound CCCCC(CC)COC(=O)CC(S(O)(=O)=O)C(=O)OCC(CC)CCCC HNSDLXPSAYFUHK-UHFFFAOYSA-N 0.000 description 8
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 8
- 239000008103 glucose Substances 0.000 description 8
- 230000007062 hydrolysis Effects 0.000 description 7
- 238000006460 hydrolysis reaction Methods 0.000 description 7
- 239000012466 permeate Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000011109 contamination Methods 0.000 description 6
- 230000003301 hydrolyzing effect Effects 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 5
- 239000000645 desinfectant Substances 0.000 description 5
- 235000013305 food Nutrition 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 102000005936 beta-Galactosidase Human genes 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229930182830 galactose Natural products 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 240000006439 Aspergillus oryzae Species 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 239000005373 porous glass Substances 0.000 description 3
- 235000018102 proteins Nutrition 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000005576 amination reaction Methods 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- 238000005115 demineralization Methods 0.000 description 2
- 230000002328 demineralizing effect Effects 0.000 description 2
- 235000003599 food sweetener Nutrition 0.000 description 2
- 230000002538 fungal effect Effects 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000003765 sweetening agent Substances 0.000 description 2
- 235000021119 whey protein Nutrition 0.000 description 2
- ZILVNHNSYBNLSZ-UHFFFAOYSA-N 2-(diaminomethylideneamino)guanidine Chemical compound NC(N)=NNC(N)=N ZILVNHNSYBNLSZ-UHFFFAOYSA-N 0.000 description 1
- 241000228212 Aspergillus Species 0.000 description 1
- 241000228245 Aspergillus niger Species 0.000 description 1
- 101710125089 Bindin Proteins 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- IAJILQKETJEXLJ-UHFFFAOYSA-N Galacturonsaeure Natural products O=CC(O)C(O)C(O)C(O)C(O)=O IAJILQKETJEXLJ-UHFFFAOYSA-N 0.000 description 1
- 108010073178 Glucan 1,4-alpha-Glucosidase Proteins 0.000 description 1
- 102100022624 Glucoamylase Human genes 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- 241000186660 Lactobacillus Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000202240 Morone americana Species 0.000 description 1
- 101100286668 Mus musculus Irak1bp1 gene Proteins 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 108010073038 Penicillin Amidase Proteins 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920005654 Sephadex Polymers 0.000 description 1
- 241000950638 Symphysodon discus Species 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- IAJILQKETJEXLJ-RSJOWCBRSA-N aldehydo-D-galacturonic acid Chemical compound O=C[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)C(O)=O IAJILQKETJEXLJ-RSJOWCBRSA-N 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- 229910052586 apatite Inorganic materials 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 235000015173 baked goods and baking mixes Nutrition 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000008504 concentrate Nutrition 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229940079919 digestives enzyme preparation Drugs 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007071 enzymatic hydrolysis Effects 0.000 description 1
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 description 1
- 235000013861 fat-free Nutrition 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- HOQADATXFBOEGG-UHFFFAOYSA-N isofenphos Chemical compound CCOP(=S)(NC(C)C)OC1=CC=CC=C1C(=O)OC(C)C HOQADATXFBOEGG-UHFFFAOYSA-N 0.000 description 1
- 229940039696 lactobacillus Drugs 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 235000014594 pastries Nutrition 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical group [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/02—Amines; Quaternary ammonium compounds
- A01N33/04—Nitrogen directly attached to aliphatic or cycloaliphatic carbon atoms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING OR TREATMENT THEREOF
- A23C21/00—Whey; Whey preparations
- A23C21/02—Whey; Whey preparations containing, or treated with, microorganisms or enzymes
- A23C21/023—Lactose hydrolysing enzymes, e.g. lactase, B-galactosidase
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Mycology (AREA)
- Dentistry (AREA)
- Biotechnology (AREA)
- Plant Pathology (AREA)
- General Chemical & Material Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Environmental Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Dairy Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7930598 | 1979-12-13 | ||
| FR7930598A FR2471192A1 (fr) | 1979-12-13 | 1979-12-13 | Procede de desinfection de reacteurs a enzymes immobilises |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1165708A true CA1165708A (en) | 1984-04-17 |
Family
ID=9232744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000366756A Expired CA1165708A (en) | 1979-12-13 | 1980-12-12 | Method for disinfecting immobilized enzyme reactors |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4393138A (Direct) |
| JP (1) | JPS5692791A (Direct) |
| AU (1) | AU533308B2 (Direct) |
| CA (1) | CA1165708A (Direct) |
| DE (1) | DE3045179A1 (Direct) |
| DK (1) | DK530980A (Direct) |
| FI (1) | FI71576C (Direct) |
| FR (1) | FR2471192A1 (Direct) |
| GB (1) | GB2065137B (Direct) |
| NL (1) | NL8006772A (Direct) |
| NZ (1) | NZ195822A (Direct) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3310430A1 (de) * | 1983-03-23 | 1984-09-27 | Röhm GmbH, 6100 Darmstadt | Verfahren und vorrichtung zur hydrolyse des milchzuckers in molke |
| US4802905A (en) * | 1987-03-10 | 1989-02-07 | Air Products And Chemicals, Inc. | Method for protecting plants and plant matter from stress |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH534480A (de) * | 1970-02-27 | 1973-03-15 | Goldschmidt Ag Th | Verwendung von Verbindungen als Biocide |
| BE773133A (fr) * | 1970-10-08 | 1972-01-17 | Goldschmidt Ag Th | Melange synergique |
| DE2115549C3 (de) * | 1971-03-31 | 1974-03-21 | Th. Goldschmidt Ag, 4300 Essen | Diäthylentriaminderivate, deren Herstellung und Verwendung als Bioeide |
| US4229536A (en) * | 1978-12-28 | 1980-10-21 | Uop Inc. | Process for preparing immobilized enzymes |
-
1979
- 1979-12-13 FR FR7930598A patent/FR2471192A1/fr active Granted
-
1980
- 1980-11-12 US US06/206,099 patent/US4393138A/en not_active Expired - Lifetime
- 1980-12-01 DE DE19803045179 patent/DE3045179A1/de not_active Withdrawn
- 1980-12-10 JP JP17447080A patent/JPS5692791A/ja active Pending
- 1980-12-10 FI FI803837A patent/FI71576C/fi not_active IP Right Cessation
- 1980-12-11 GB GB8039722A patent/GB2065137B/en not_active Expired
- 1980-12-12 CA CA000366756A patent/CA1165708A/en not_active Expired
- 1980-12-12 NL NL8006772A patent/NL8006772A/nl not_active Application Discontinuation
- 1980-12-12 NZ NZ195822A patent/NZ195822A/xx unknown
- 1980-12-12 DK DK530980A patent/DK530980A/da not_active Application Discontinuation
- 1980-12-12 AU AU65365/80A patent/AU533308B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| FI71576B (fi) | 1986-10-10 |
| DK530980A (da) | 1981-06-14 |
| NL8006772A (nl) | 1981-07-16 |
| GB2065137B (en) | 1983-04-07 |
| JPS5692791A (en) | 1981-07-27 |
| AU533308B2 (en) | 1983-11-17 |
| FR2471192B1 (Direct) | 1983-03-18 |
| NZ195822A (en) | 1983-06-14 |
| FR2471192A1 (fr) | 1981-06-19 |
| US4393138A (en) | 1983-07-12 |
| GB2065137A (en) | 1981-06-24 |
| DE3045179A1 (de) | 1981-08-27 |
| FI71576C (fi) | 1987-01-19 |
| AU6536580A (en) | 1981-06-18 |
| FI803837L (fi) | 1981-06-14 |
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