NO763123L - - Google Patents
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- Publication number
- NO763123L NO763123L NO763123A NO763123A NO763123L NO 763123 L NO763123 L NO 763123L NO 763123 A NO763123 A NO 763123A NO 763123 A NO763123 A NO 763123A NO 763123 L NO763123 L NO 763123L
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- Norway
- Prior art keywords
- weight
- acid
- water
- atoms
- salts
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000002253 acid Substances 0.000 claims description 17
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 claims description 13
- 229940075582 sorbic acid Drugs 0.000 claims description 13
- 235000010199 sorbic acid Nutrition 0.000 claims description 13
- 239000004334 sorbic acid Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims description 9
- 239000012141 concentrate Substances 0.000 claims description 9
- TWFZGCMQGLPBSX-UHFFFAOYSA-N carbendazim Chemical class C1=CC=C2NC(NC(=O)OC)=NC2=C1 TWFZGCMQGLPBSX-UHFFFAOYSA-N 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 7
- 150000001720 carbohydrates Chemical class 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 5
- 239000011707 mineral Substances 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- WEYSQARHSRZNTC-UHFFFAOYSA-N 1h-benzimidazol-2-ylcarbamic acid Chemical compound C1=CC=C2NC(NC(=O)O)=NC2=C1 WEYSQARHSRZNTC-UHFFFAOYSA-N 0.000 claims description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 3
- 150000001447 alkali salts Chemical class 0.000 claims description 3
- 125000003342 alkenyl group Chemical group 0.000 claims description 3
- 125000005037 alkyl phenyl group Chemical group 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 150000003460 sulfonic acids Chemical class 0.000 claims description 3
- 125000005036 alkoxyphenyl group Chemical group 0.000 claims 1
- 125000005907 alkyl ester group Chemical group 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 235000008504 concentrate Nutrition 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- HHLFWLYXYJOTON-UHFFFAOYSA-N glyoxylic acid Chemical compound OC(=O)C=O HHLFWLYXYJOTON-UHFFFAOYSA-N 0.000 description 4
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229940058303 antinematodal benzimidazole derivative Drugs 0.000 description 3
- 150000001556 benzimidazoles Chemical class 0.000 description 3
- -1 saccharides hexose Chemical class 0.000 description 3
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical class CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 2
- 241000723353 Chrysanthemum Species 0.000 description 2
- 235000007516 Chrysanthemum Nutrition 0.000 description 2
- 240000006497 Dianthus caryophyllus Species 0.000 description 2
- 235000009355 Dianthus caryophyllus Nutrition 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000001384 succinic acid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- URANHGZOFVYVJV-UHFFFAOYSA-N 1h-benzimidazole;methyl carbamate Chemical compound COC(N)=O.C1=CC=C2NC=NC2=C1 URANHGZOFVYVJV-UHFFFAOYSA-N 0.000 description 1
- MZQKADNPDLDGJD-UHFFFAOYSA-N 2,3,4,5-tetrapropylbenzenesulfonic acid Chemical compound CCCC1=CC(S(O)(=O)=O)=C(CCC)C(CCC)=C1CCC MZQKADNPDLDGJD-UHFFFAOYSA-N 0.000 description 1
- 241000167854 Bourreria succulenta Species 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 241000597000 Freesia Species 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- 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 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 235000004789 Rosa xanthina Nutrition 0.000 description 1
- 241000109329 Rosa xanthina Species 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 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 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019693 cherries Nutrition 0.000 description 1
- 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 description 1
- KWKXNDCHNDYVRT-UHFFFAOYSA-N dodecylbenzene Chemical compound CCCCCCCCCCCCC1=CC=CC=C1 KWKXNDCHNDYVRT-UHFFFAOYSA-N 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000014666 liquid concentrate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 1
- 229960004793 sucrose Drugs 0.000 description 1
- FODHIQQNHOPUKH-UHFFFAOYSA-N tetrapropylene-benzenesulfonic acid Chemical class CC1CC11C2=C3S(=O)(=O)OC(C)CC3=C3C(C)CC3=C2C1C FODHIQQNHOPUKH-UHFFFAOYSA-N 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
- A01N3/00—Preservation of plants or parts thereof, e.g. inhibiting evaporation, improvement of the appearance of leaves or protection against physical influences such as UV radiation using chemical compositions; Grafting wax
- A01N3/02—Keeping cut flowers fresh chemically
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
Fra DOS 2.344.887 er det kjent en fremgangsmåte A method is known from DOS 2,344,887
til å holde avskårne blomster friske, idet denne fremgangsmåte erkarakterisert vedat man til vasevannet setter en sterk mineralsyre samt sakkarider, sorbinsyre, et kvaternært alkyldimetylbenzylammoniumklorid og eventuelt ravsyre og/eller glyoksylsyre. to keep cut flowers fresh, as this method is characterized by adding a strong mineral acid to the vase water as well as saccharides, sorbic acid, a quaternary alkyldimethylbenzylammonium chloride and possibly succinic acid and/or glyoxylic acid.
Derved forlenges holdbarheten hos avskårne blomster riktignok tydelig, imidlertid er renhold av vasevannet for uklarheter og spesielt for sopp, som selvsagt ved en slik holdbarhet sforlengelse selvsagt får øket betydning ennu ikke til-fredsstillende, spesielt ved lengere holdbarhet av typer som nelliker eller krysantemer. Thereby, the shelf life of cut flowers is clearly extended, however, cleaning the vase water for turbidity and especially for fungi, which of course with such a shelf life extension is of course of increased importance is not yet satisfactory, especially with longer shelf life of types such as carnations or chrysanthemums.
Det er nå funnet at man kan få en meget forbedret It has now been found that one can get a much improved one
og under blomstenes varighet praktisk talt fullstendig renhold av vasevannet ved samtidig forlengelse av blomstenes holdbarhet, når man istedenfor ravsyre og glyoksylsyre anvendes langkjedede organiske sulfosyrer resp. deres salter. and during the duration of the flowers practically complete cleaning of the vase water by simultaneously extending the shelf life of the flowers, when instead of succinic acid and glyoxylic acid, long-chain organic sulfonic acids or their salts.
Oppfinnelsens gjenstand er således en fremgangsmåte til å holde avskårne blomster friske, idet fremgangsmåten erkarakterisert vedat man til vasevannet setter en sterk, ved værelsestemperatur og de anvendte konsentrasjoner ikke oksyderende mineralsyre inntil oppnåelse av en pH-verdi fra 3S5til 2,0, videre et sakkarid i mengder fra 0,2 til 4 vekt%, fortrinnsvis 0,9 til 2 vekt%, en organisk sulfosyre med formel BSO-^H, iivori B betyr en alkyl- eller alkenylrest med 8-20 Caatomer eller The object of the invention is thus a method for keeping cut flowers fresh, the method being characterized by adding a strong, non-oxidizing mineral acid at room temperature and the concentrations used until a pH value of 3S5 to 2.0 is added to the vase water, further a saccharide in amounts from 0.2 to 4% by weight, preferably 0.9 to 2% by weight, of an organic sulfonic acid of the formula BSO-^H, ivory B means an alkyl or alkenyl residue with 8-20 Ca atoms or
en alkylfenyl- eller alkoksyfenylrest med 15 - 26 C-atomer eller alkalisalter av disse sulfosyrer og deres salter med en benzimidazol-2-karbaminsyre- (C-^-C^)-alkylester, fortrinnsvis -metylester, i mengder fra 0,002 til 0,02 vekt%. Ved tilsetning av sorbinsyre og/eller et kvaternært alkyldimetylbenzylammoniumklorid ("Dodigen") i mengder fra 0,001 til 0,5 vekt$, fortrinnsvis an alkylphenyl or alkoxyphenyl radical with 15 to 26 C atoms or alkali salts of these sulfonic acids and their salts with a benzimidazole-2-carbamic acid (C-^-C^)-alkyl ester, preferably -methyl ester, in amounts from 0.002 to 0, 02% by weight. By adding sorbic acid and/or a quaternary alkyldimethylbenzylammonium chloride ("Dodigen") in amounts of from 0.001 to 0.5 wt$, preferably
0,001 til 0,01 vekt$, kan holdbarheten ytterligere forlenges. 0.001 to 0.01 wt$, shelf life can be further extended.
Foretrukket som rester B er alkylrester og alkenyl-rester med 10-18 C-atomer, spesielt 12-18 C-atomer resp. deres blandinger, slik de f.eks. fremkommer ved sulfoksydasjon av tilsvarende parafinfraksjoner og/eller enkelt til tre ganger alkylerte fenylrester med 10 til 20, spesielt 12 til 18 C-atomer i sidekjedene, idet de med 12 C-atomer, som n-dodecyl-benzen- resp. tetrapropylenbenzensulfonsyrer er spesielt foretrukket på grunn av deres lette tilgjengelighet. Preferred as residues B are alkyl residues and alkenyl residues with 10-18 C atoms, especially 12-18 C atoms or their mixtures, as they e.g. produced by sulfoxidation of corresponding paraffin fractions and/or single to triple alkylated phenyl residues with 10 to 20, especially 12 to 18 C atoms in the side chains, as those with 12 C atoms, such as n-dodecyl-benzene or tetrapropylenebenzenesulfonic acids are particularly preferred because of their easy availability.
Spesielt foretrukket er kombinasjoner,.hvori benz-imidazolkarbaminsyremetylester-saltene med formel Particularly preferred are combinations in which the benz-imidazolecarbamic acid methyl ester salts of formula
fortrinnsvis anvendes under tilsetning av sorbinsyre. preferably used with the addition of sorbic acid.
Benzimidazolderivatene anvendes fortrinnsvis som oppløsning i en (C^-Cji^-alkanol, spesielt etanol, idet fortrinnsvis anvendes på 1 vektdel av en forbindelse med formel I 30 til 70 vektdeler alkanol. The benzimidazole derivatives are preferably used as a solution in a (C₁-C₁₁-alkanol, especially ethanol, with 30 to 70 parts by weight of alkanol being preferably used for 1 part by weight of a compound of formula I.
Som mineralsyrer ifølge oppfinnelsen kommer det fortrinnsvis på tale: Svovelsyre, fosforsyre, salp°etersyre, spesielt saltsyre som sakkarider heksose som fruktose, glukose eller enkelt rørsukker. Fortrinnsvis setter man til vasevannet 0,005 til 0,02'vekt^ av sorbinsyre og/eller et alkyldimetylbenzylammoniumklorid ("Dodigen")226). Foretrukket er derved sorbinsyre. Mineral acids according to the invention preferably include: Sulfuric acid, phosphoric acid, sulfuric acid, especially hydrochloric acid such as saccharides hexose such as fructose, glucose or simple cane sugar. Preferably, 0.005 to 0.02% by weight of sorbic acid and/or an alkyldimethylbenzylammonium chloride ("Dodigen")226) is added to the vase water. Preference is therefore given to sorbic acid.
Således dotert vasevann forlenger levetiden av avskårne blomster til det dobbelte og mere i forhold til rent vann og hindrer sopp- og forråtnelsesdannelse inntil 6 uker standtid og mer, således at det ikke er nødvendig med en utveksling av vasevannet, heller ikke ved typer som står lenge. Vase water doped in this way extends the life of cut flowers to double and more compared to pure water and prevents the formation of fungi and rotting for up to 6 weeks and more, so that there is no need to change the vase water, not even for types that stand for a long time .
Som avskårne blomster, som reagerer på fremgangsmåten ifølge oppfinnelsen skal det spesielt nevnes: Roser, fresia, kirsebærblomstgrener, gladioler. Med spesiell fordel lar fremgangsmåten ifølge oppfinnelsen seg anvende på lengerestående typer som nelliker og krysantemer. As cut flowers, which react to the method according to the invention, the following should be mentioned in particular: Roses, freesia, cherry blossom branches, gladioli. With particular advantage, the method according to the invention can be applied to longer-standing types such as carnations and chrysanthemums.
Til fremstilling av vasevann av sammensetningen ifølge oppfinnelsen anvender man vanligvis konsentrat, som for- tynnet med en bestemt vannmengde gir det ønskede konsentrasjons-forhold. Vanligvis avpakker man disse flytende konsentrater i porsjoner som fortynnes før anvendelse til 1 liter vann. Stør-relsen av slike porsjoner avhenger i det vesentlige av mengden av det for fremstilling av konsentratet anvendte vann. Mens den nedre grense ligger ved oppløseligheten for sukker i vann ved værelsestemperatur, er den øvre grense ikke kritisk og egent-lig bare satt ved de overnevnte konsentrasjonsgrenser i vasevannet. På grunn av rom- og transportbesparelse velger man væskemengden (vann + alkanol) i "konsentratet, således at konsentrasjonen på sukker ligger mellom 50 og 20 vekt/?, fortrinnsvis 50 til 40 vekt% og den for oppnåelse av den ønskede pH-verdi nødvendige syrekonsentrasjon alt etter syrens molvekt mellom 0,1 og 10 vekt%, fortrinnsvis mellom 0,4. til 4 vekt$, referert til den vandfrie syre. Spesielt velger man ved anvendelse av konsentrert saltsyre disse grenser hensiktsmessig mellom 0,5 og 2 vekt#. To produce vase water of the composition according to the invention, concentrate is usually used, which, diluted with a specific amount of water, gives the desired concentration ratio. These liquid concentrates are usually unpacked in portions which are diluted before use to 1 liter of water. The size of such portions essentially depends on the amount of water used to produce the concentrate. While the lower limit is the solubility of sugar in water at room temperature, the upper limit is not critical and is actually only set at the above-mentioned concentration limits in the vase water. In order to save space and transport, the amount of liquid (water + alkanol) in the "concentrate" is chosen so that the concentration of sugar is between 50 and 20% by weight, preferably 50 to 40% by weight and the amount necessary to achieve the desired pH value acid concentration, depending on the molar weight of the acid, between 0.1 and 10% by weight, preferably between 0.4 and 4% by weight, referred to the anhydrous acid. In particular, when using concentrated hydrochloric acid, these limits are suitably chosen between 0.5 and 2% by weight .
Konsentrasjonen av sulfosyre resp. dens derivater ligger da ved 0,1 til 1,0, fortrinnsvis 0,2 til 0,7 vekt$, The concentration of sulfonic acid resp. its derivatives are then at 0.1 to 1.0, preferably 0.2 to 0.7 wt%,
idet den øvre grense er variabel og begrenset til konsentratet for benzimidazolderivatene på grunn av deres oppløselighet. the upper limit being variable and limited to the concentrate for the benzimidazole derivatives due to their solubility.
For økning av oppløseligheten av benzimidazolderivater tilsetter man til den sure sukkeroppløsning dén hertil nødvendige mengde av en lavere alkohol, fortrinnsvis etanol. For å forbedre blomstenes standfasthet inneholder disse konsentrater fortrinnsvis også 0,025 til 0,1 vekt% sorbinsyre og/eller et alkyldimetylbenzylammoniumklorid ("Dodigen" 226), idet sorbinsyren på grunn av dens bedre oppløselighet i alkanolen er foretrukket. To increase the solubility of benzimidazole derivatives, the necessary quantity of a lower alcohol, preferably ethanol, is added to the acidic sugar solution. In order to improve the stability of the flowers, these concentrates preferably also contain 0.025 to 0.1% by weight of sorbic acid and/or an alkyldimethylbenzylammonium chloride ("Dodigen" 226), the sorbic acid being preferred due to its better solubility in the alkanol.
Av slike konsentrater anvender man vanligvis 10 til 30 ml, fortrinnsvis 15 til 25 ml pr. liter vasevann. Fremstillingseksempler. Of such concentrates, 10 to 30 ml, preferably 15 to 25 ml per liter vase water. Manufacturing examples.
Eksempel 1. Example 1.
Mån oppløser ved værelsestemperatur Moon dissolves at room temperature
0,375 kg sorbinsyre, 0.375 kg of sorbic acid,
2,250 kg av (C-L2~C-]_g)-alkansulfonsurt salt av benzimidazol-karbaminsyremetylester i 2.250 kg of (C-L2~C-]_g)-alkanesulfonic acid salt of benzimidazole-carbamic acid methyl ester in
72,000 kg 95#-ig alkohol. 72,000 kg of 95# alcohol.
Til denne oppløsning setter man langsomt under om-røring blandingen av The mixture is slowly added to this solution while stirring
18,75 kg saltsyre konsentrert ren og 18.75 kg concentrated hydrochloric acid pure and
300 kg drikkevann. Til slutt innrører 393 kg sukker (raffinade). 300 kg of drinking water. Finally stir in 393 kg of sugar (refined).
786,375 kg = 645 1 (d<20>= 1,218). 786.375 kg = 645 1 (d<20>= 1.218).
Dfet således fremstilte konsentrat inneholder 50,000 vekt% sukker The concentrate produced in this way contains 50,000% by weight of sugar
8,700 vekt% alkohol 8.700 wt% alcohol
2,380 vekt$ konsentrert HC1 2.380 wt$ concentrated HC1
0,048 vekt$ sorbinsyre 0.048 wt$ sorbic acid
0,286 vekt% av (C-^-C-^g)-alkansulf onsurt salt av benz-imidazolkarbaminsyremetylester. 0.286% by weight of (C-^-C-^g)-alkanesulphonic acid salt of benz-imidazolecarbamic acid methyl ester.
Resten: vann. The rest: water.
På analog måte fremstilles følgende konsentrater: E ksempel 2. In an analogous way, the following concentrates are prepared: Example 2.
48,00 vekt# sukker 48.00 weight# of sugar
17,50 vekt% alkohol 17.50% alcohol by weight
2,40 vekt% konsentrert HC1 2.40 wt% concentrated HC1
0,58 vekt% av (C-^-C^g)-alkansulf osurt salt av benzimida-zolkarbaminsyremetylester 0.58% by weight of (C-^-C^g)-alkanesulfonic acid salt of benzimidazolecarbamic acid methyl ester
Resten: vann. The rest: water.
Eksempel 3. Example 3.
50,00 vekt% sukker 50.00 wt% sugar
13,20 vekt# alkohol 13.20 wt# alcohol
2,50 vekt% konsentrert HC1 2.50 wt% concentrated HC1
0,05 vekt% "Dodigen" 226 = kvaternært alkyldimetylbenzy1-ammoniumklorid00.05% by weight "Dodigen" 226 = quaternary alkyldimethylbenzy1-ammonium chloride0
0,30 vekt$ av dodecylbenzensulfosurt salt av benzimidazol-karbaminsyremetylesteren 0.30 wt% of the dodecylbenzenesulfonic acid salt of the benzimidazole-carbamic acid methyl ester
Resten: vann. The rest: water.
Eksempel 4. Example 4.
50,00 vekt# sukker 50.00 weight# of sugar
20,40 vekt# alkohol 20.40 wt# alcohol
2,50 vekt$ konsentrert HC1 2.50 wt$ concentrated HC1
0,05 vekt% sorbinsyre 0.05% by weight sorbic acid
0,05 vekti? "Dodigen" 226 0.05 weight? "Dodigen" 226
0,32 vekt# av tetrapropylenbenzensulfonsurt salt av benz-imidazolkarbaminsyremetylester Resten: vann. 0.32 wt# of tetrapropylenebenzenesulfonic acid salt of benzimidazolecarbamic acid methyl ester. The remainder: water.
Eksempel 5. Example 5.
50,00 vekt? sukker 50.00 weight? sugar
2,40 vekt? konsentrert HC1 2.40 weight? concentrated HC1
0,18 vekt? (C12-C1g)-alkansulfonsyreblanding 0.18 weight? (C12-C1g)-alkanesulfonic acid mixture
Resten: vann. The rest: water.
Eksempel 6. Example 6.
50,00 vekt? sukker 50.00 weight? sugar
2,40 vekt? konsentrert HC1 2.40 weight? concentrated HC1
0,20 vekt? a,3<80/20)-Cl6-olefinsulfosurt-Na-salt. Eksempel 7. 0.20 weight? a,3<80/20)-Cl6-olefinsulfonic acid-Na salt. Example 7.
50,00 vekt? sukker 50.00 weight? sugar
2,40 vekt? konsentrert HC1 2.40 weight? concentrated HC1
20,00 vekt? metanol 20.00 weight? methanol
0,29 vekt? isooktyloksy-benzensulfosurt salt av benzimidazol-karbaminsyremetylesteren. Anvendelseseksempler. 0.29 weight? isooctyloxy-benzenesulfonic acid salt of the benzimidazole-carbamic acid methyl ester. Application examples.
De i de følgende omtalte forsøk på å holde blomstene friske ble hver gang gjennomført således at et nærmere betegnet antall blomster pr. vase ble underkastet prøving på holdbarhet, idet vasevannet vårsdotert tilsvarende de i tabell I angitte konsentrasjoner. Tallet 0 betyr følgelig rent drikkevann (kon-trollforsøk). The attempts to keep the flowers fresh mentioned in the following were each time carried out so that a more precisely defined number of flowers per vase was subjected to durability testing, with the vase water doped corresponding to the concentrations indicated in table I. The number 0 therefore means clean drinking water (control test).
Den lengste holdbarhet av en blomst, den gjennom-snittlige holdbarhet av blomstene, fastslått over blomstene av hver vase samt beskaffenhet av vannet etter fjerning av siste blomst ble fastslått med øyet. The longest durability of a flower, the average durability of the flowers, determined over the flowers of each vase as well as the nature of the water after removal of the last flower were determined by eye.
Tabell I inneholder i de siste tre spalter mengden av anvendte forbindelser med formel I, nemlig a) (0-^2-^20)-alkansulfosurt salt (-blanding) j Benzimidazol-b) det dodecylb^nzehsulfonsure salt f karbaminsyre-c) det tetrapropylenbenzensulfonsure salt metylester Table I contains in the last three columns the amount of compounds of formula I used, namely a) (0-^2-^20)-alkanesulfonic acid salt (mixture) j Benzimidazole-b) the dodecyl b^nzehsulfonic acid salt f carbamic acid-c) the tetrapropylenebenzenesulfonic acid salt methyl ester
d) (C12~C]_8)~alkansul;f'onsur blanding d) (C12~C]_8)~alkanesul;f'onsic mixture
e) dodecylbenzensulfosyre e) dodecylbenzenesulfonic acid
f) tetrapropylbenzensulfosyre f) tetrapropylbenzenesulfonic acid
<g>) C-^-alkansulf osyre-Na-salt <g>) C-^-alkanesulfonic acid Na salt
h) a/6-C-j^g-olefinsulfosurt natriumsalt h) a/6-C-j^g-olefin sulfosic acid sodium salt
i) det isooktyloksy-benzensulfosure salt av i) the isooctyloxybenzenesulfoacid salt of
benzimidazol-karbaminsyre-metylesteren the benzimidazole carbamic acid methyl ester
Claims (7)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752540710 DE2540710A1 (en) | 1975-09-12 | 1975-09-12 | FRESHNING AGENT FOR CUT FLOWERS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO763123L true NO763123L (en) | 1977-03-15 |
Family
ID=5956313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO763123A NO763123L (en) | 1975-09-12 | 1976-09-10 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE846137A (en) |
| DE (1) | DE2540710A1 (en) |
| DK (1) | DK410076A (en) |
| FR (1) | FR2323326A1 (en) |
| IT (1) | IT1070589B (en) |
| NL (1) | NL7609918A (en) |
| NO (1) | NO763123L (en) |
| SE (1) | SE7610087L (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5171351A (en) * | 1989-04-10 | 1992-12-15 | Kyowa Hakko Kogyo Co. | Preservative for plants comprising epoxy compounds |
| NZ233184A (en) * | 1989-04-10 | 1991-10-25 | Kyowa Hakko Kogyo Kk | Preservative compositions for plants, fruits and vegetables comprising an olefin, pyridyl urea, epoxy compound, dipicolinic acid or an sh-reagent |
-
1975
- 1975-09-12 DE DE19752540710 patent/DE2540710A1/en active Pending
-
1976
- 1976-09-07 NL NL7609918A patent/NL7609918A/en not_active Application Discontinuation
- 1976-09-10 DK DK410076A patent/DK410076A/en unknown
- 1976-09-10 IT IT27118/76A patent/IT1070589B/en active
- 1976-09-10 SE SE7610087A patent/SE7610087L/en unknown
- 1976-09-10 NO NO763123A patent/NO763123L/no unknown
- 1976-09-13 BE BE170582A patent/BE846137A/en unknown
- 1976-09-13 FR FR7627450A patent/FR2323326A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| BE846137A (en) | 1977-03-14 |
| DK410076A (en) | 1977-03-13 |
| DE2540710A1 (en) | 1977-03-17 |
| SE7610087L (en) | 1977-03-13 |
| NL7609918A (en) | 1977-03-15 |
| IT1070589B (en) | 1985-03-29 |
| FR2323326A1 (en) | 1977-04-08 |
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