DE2221545C3 - Verfahren zur Herstellung von Aquariumwasser - Google Patents
Verfahren zur Herstellung von AquariumwasserInfo
- Publication number
- DE2221545C3 DE2221545C3 DE2221545A DE2221545A DE2221545C3 DE 2221545 C3 DE2221545 C3 DE 2221545C3 DE 2221545 A DE2221545 A DE 2221545A DE 2221545 A DE2221545 A DE 2221545A DE 2221545 C3 DE2221545 C3 DE 2221545C3
- Authority
- DE
- Germany
- Prior art keywords
- water
- ppm
- fish
- polyvinylpyrrolidone
- ethylenediaminetetraacetic acid
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 24
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 24
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 24
- 239000004480 active ingredient Substances 0.000 claims description 18
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 10
- 159000000000 sodium salts Chemical class 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 241000251468 Actinopterygii Species 0.000 description 21
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 241001465754 Metazoa Species 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000013505 freshwater Substances 0.000 description 5
- 239000013535 sea water Substances 0.000 description 5
- 239000011550 stock solution Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 description 4
- IYLLULUTZPKQBW-UHFFFAOYSA-N Acrinol Chemical compound CC(O)C(O)=O.C1=C(N)C=CC2=C(N)C3=CC(OCC)=CC=C3N=C21 IYLLULUTZPKQBW-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 244000052769 pathogen Species 0.000 description 3
- IWZKICVEHNUQTL-UHFFFAOYSA-M potassium hydrogen phthalate Chemical compound [K+].OC(=O)C1=CC=CC=C1C([O-])=O IWZKICVEHNUQTL-UHFFFAOYSA-M 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- DPJRMOMPQZCRJU-UHFFFAOYSA-M thiamine hydrochloride Chemical compound Cl.[Cl-].CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N DPJRMOMPQZCRJU-UHFFFAOYSA-M 0.000 description 3
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 241000041303 Trigonostigma heteromorpha Species 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- FGRVOLIFQGXPCT-UHFFFAOYSA-L dipotassium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane Chemical compound [K+].[K+].[O-]S([O-])(=O)=S FGRVOLIFQGXPCT-UHFFFAOYSA-L 0.000 description 2
- 208000010824 fish disease Diseases 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- 231100000636 lethal dose Toxicity 0.000 description 2
- FDZZZRQASAIRJF-UHFFFAOYSA-M malachite green Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](C)C)C=C1 FDZZZRQASAIRJF-UHFFFAOYSA-M 0.000 description 2
- 229940107698 malachite green Drugs 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- LXNHXLLTXMVWPM-UHFFFAOYSA-N pyridoxine Chemical compound CC1=NC=C(CO)C(CO)=C1O LXNHXLLTXMVWPM-UHFFFAOYSA-N 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical group [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 2
- 235000019345 sodium thiosulphate Nutrition 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000011782 vitamin Substances 0.000 description 2
- 235000013343 vitamin Nutrition 0.000 description 2
- 229940088594 vitamin Drugs 0.000 description 2
- 229930003231 vitamin Natural products 0.000 description 2
- 150000003722 vitamin derivatives Chemical class 0.000 description 2
- 230000036642 wellbeing Effects 0.000 description 2
- RVBUGGBMJDPOST-UHFFFAOYSA-N 2-thiobarbituric acid Chemical compound O=C1CC(=O)NC(=S)N1 RVBUGGBMJDPOST-UHFFFAOYSA-N 0.000 description 1
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241000511273 Aphyosemion Species 0.000 description 1
- 241000511271 Aphyosemion australe Species 0.000 description 1
- 241001214357 Bedotia geayi Species 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 241001633147 Chromobotia macracanthus Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- AUNGANRZJHBGPY-UHFFFAOYSA-N D-Lyxoflavin Natural products OCC(O)C(O)C(O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-UHFFFAOYSA-N 0.000 description 1
- 241000409150 Epalzeorhynchos bicolor Species 0.000 description 1
- 241000865011 Fundulopanchax gardneri Species 0.000 description 1
- 239000004133 Sodium thiosulphate Substances 0.000 description 1
- 241001275409 Thayeria boehlkei Species 0.000 description 1
- 229930003471 Vitamin B2 Natural products 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229940043430 calcium compound Drugs 0.000 description 1
- 150000001674 calcium compounds Chemical class 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 1
- -1 ethyl diamine tetraacetic acid Chemical compound 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- OVBPIULPVIDEAO-LBPRGKRZSA-N folic acid Chemical compound C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-LBPRGKRZSA-N 0.000 description 1
- 210000002816 gill Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 239000004312 hexamethylene tetramine Substances 0.000 description 1
- 206010021654 increased appetite Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000017448 oviposition Effects 0.000 description 1
- 239000006174 pH buffer Substances 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 235000008160 pyridoxine Nutrition 0.000 description 1
- 239000011677 pyridoxine Substances 0.000 description 1
- 229960002477 riboflavin Drugs 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 235000010199 sorbic acid Nutrition 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 229940075582 sorbic acid Drugs 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000011716 vitamin B2 Substances 0.000 description 1
- 235000019164 vitamin B2 Nutrition 0.000 description 1
- 229940011671 vitamin b6 Drugs 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/22—Arrangements for sorting or merging computer data on continuous record carriers, e.g. tape, drum, disc
- G06F7/24—Sorting, i.e. extracting data from one or more carriers, rearranging the data in numerical or other ordered sequence, and rerecording the sorted data on the original carrier or on a different carrier or set of carriers sorting methods in general
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/491—Computations with decimal numbers radix 12 or 20.
- G06F7/498—Computations with decimal numbers radix 12 or 20. using counter-type accumulators
- G06F7/4981—Adding; Subtracting
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
- G11C19/04—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using cores with one aperture or magnetic loop
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/20—Digital stores in which the information is moved stepwise, e.g. shift registers using discharge tubes
- G11C19/205—Digital stores in which the information is moved stepwise, e.g. shift registers using discharge tubes with gas-filled tubes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/20—Digital stores in which the information is moved stepwise, e.g. shift registers using discharge tubes
- G11C19/207—Digital stores in which the information is moved stepwise, e.g. shift registers using discharge tubes with counting tubes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
- H03K23/82—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using gas-filled tubes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/45—Transmitting circuits; Receiving circuits using electronic distributors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of dc pulses
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of dc pulses
- H04Q1/36—Pulse-correcting arrangements, e.g. for reducing effects due to interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computing Systems (AREA)
- Environmental Sciences (AREA)
- Computer Hardware Design (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Marine Sciences & Fisheries (AREA)
- Power Engineering (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Farming Of Fish And Shellfish (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2221545A DE2221545C3 (de) | 1972-05-03 | 1972-05-03 | Verfahren zur Herstellung von Aquariumwasser |
| CH596273A CH600752A5 (da) | 1972-05-03 | 1973-04-26 | |
| DK236573A DK144292C (da) | 1972-05-03 | 1973-05-01 | Fremgangsmaade til fremstilling af akvarievand med forbedrede egenskaber samt middel til brug ved fremgangsmaaden |
| GB2095373A GB1415453A (en) | 1972-05-03 | 1973-05-02 | Composition and process for producing aquarium water having improved properties |
| SE7306133A SE436563B (sv) | 1972-05-03 | 1973-05-02 | Sett och medel att behandla vatten for akvarier med kemiska substanser |
| FR7315968A FR2183248B1 (da) | 1972-05-03 | 1973-05-03 | |
| NLAANVRAGE7306182,A NL174614C (nl) | 1972-05-03 | 1973-05-03 | Werkwijze voor het conditioneren van aquariumwater, alsmede werkwijze voor de bereiding van een preparaat ten gebruike daarbij. |
| NLAANVRAGE8301242,A NL184192C (nl) | 1972-05-03 | 1983-04-08 | Werkwijze voor het conditioneren van aquariumwater, alsmede werkwijze voor de bereiding van een preparaat ten gebruike daarbij. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2221545A DE2221545C3 (de) | 1972-05-03 | 1972-05-03 | Verfahren zur Herstellung von Aquariumwasser |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2221545A1 DE2221545A1 (de) | 1973-11-15 |
| DE2221545B2 DE2221545B2 (de) | 1977-09-01 |
| DE2221545C3 true DE2221545C3 (de) | 1985-10-24 |
Family
ID=5843896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2221545A Expired DE2221545C3 (de) | 1972-05-03 | 1972-05-03 | Verfahren zur Herstellung von Aquariumwasser |
Country Status (7)
| Country | Link |
|---|---|
| CH (1) | CH600752A5 (da) |
| DE (1) | DE2221545C3 (da) |
| DK (1) | DK144292C (da) |
| FR (1) | FR2183248B1 (da) |
| GB (1) | GB1415453A (da) |
| NL (1) | NL174614C (da) |
| SE (1) | SE436563B (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19514272A1 (de) * | 1995-04-21 | 1996-10-24 | Amtra Aquaristik Gmbh | Mittel und Verfahren zur Regulierung der Härte und des pH-Wertes des Wassers von Süßwasseraquarien |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2819636C2 (de) * | 1978-05-05 | 1982-07-29 | Tetra Werke Dr.Rer.Nat. Ulrich Baensch Gmbh, 4520 Melle | Verfahren zum Herstellen von physiologisch eingestelltem Wasser für Wasserorganismen und Pflanzen |
| DE19611135B4 (de) * | 1996-03-21 | 2004-03-11 | Tetra Werke Dr.Rer.Nat. Ulrich Baensch Gmbh | Mittel und Verfahren zur Herstellung von biologisch vorteilhaftem bis naturnahem Aquarien- und Gartenteichwasser |
| DE19944800B4 (de) * | 1999-09-18 | 2012-04-12 | Tetra Gmbh | Wasserbehandlungsmittel zur Verlängerung der Wasserwechselintervalle in Hälterungssystemen |
| CN109607640A (zh) * | 2019-01-21 | 2019-04-12 | 湖北紫荆生物技术有限公司 | 一种水体解毒、调水、穏水改良剂及其制备和使用方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB568000A (en) * | 1943-08-13 | 1945-03-13 | John Eric Edwards | Improvements in or relating to the prevention of scale formation from water |
| US2728725A (en) * | 1951-03-30 | 1955-12-27 | Hercules Powder Co Ltd | Water clarification using watersoluble cellulose derivative coagulation aid |
| US3522793A (en) * | 1968-08-21 | 1970-08-04 | Aquarium Import Corp | Conditioned water habitat for shipping and keeping live fishes |
| DE2151564A1 (de) * | 1970-10-19 | 1972-04-20 | Texaco Development Corp | Mittel zur Kontrolle und Verhinderung von Wassersteinablagerungen |
-
1972
- 1972-05-03 DE DE2221545A patent/DE2221545C3/de not_active Expired
-
1973
- 1973-04-26 CH CH596273A patent/CH600752A5/xx not_active IP Right Cessation
- 1973-05-01 DK DK236573A patent/DK144292C/da active
- 1973-05-02 GB GB2095373A patent/GB1415453A/en not_active Expired
- 1973-05-02 SE SE7306133A patent/SE436563B/xx unknown
- 1973-05-03 NL NLAANVRAGE7306182,A patent/NL174614C/xx not_active IP Right Cessation
- 1973-05-03 FR FR7315968A patent/FR2183248B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19514272A1 (de) * | 1995-04-21 | 1996-10-24 | Amtra Aquaristik Gmbh | Mittel und Verfahren zur Regulierung der Härte und des pH-Wertes des Wassers von Süßwasseraquarien |
Also Published As
| Publication number | Publication date |
|---|---|
| DK144292B (da) | 1982-02-08 |
| SE436563B (sv) | 1985-01-07 |
| CH600752A5 (da) | 1978-06-30 |
| NL7306182A (da) | 1973-11-06 |
| NL174614B (nl) | 1984-07-16 |
| DE2221545B2 (de) | 1977-09-01 |
| DK144292C (da) | 1982-07-19 |
| DE2221545A1 (de) | 1973-11-15 |
| FR2183248A1 (da) | 1973-12-14 |
| GB1415453A (en) | 1975-11-26 |
| NL174614C (nl) | 1984-07-16 |
| FR2183248B1 (da) | 1977-02-11 |
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| C3 | Grant after two publication steps (3rd publication) | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: TETRA WERKE DR.RER.NAT. ULRICH BAENSCH GMBH, 4520 |
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| 8381 | Inventor (new situation) |
Free format text: BAENSCH, ULRICH, DR.RER.NAT., 4520 MELLE, DE |