专利摘要:
FZGNGIDsIDA COMPOSITION, containing the active substance, surfactant and filler, characterized in that, with the chain of increasing the fungicidal activity, as the active substance, it contains the compound OBG, formula -Yo-p-oyW. o containing 1-4 where R is alkyl, hexyl, carbon atoms,, hexaoctyl, dodecyl propane decyl, allyl,. methoxy-HIL, allyloxy benzyl, cyclohex zyl, tetrahydrofurfuryl, phenyl; M - sodium, potassium, barium, zinc, manganese, aluminum, iron (IG), calcium, copper (11), nickel (P), magnesium, ammonium, tetramethylammonium; n is an integer equal to the valency of the element M, (L in the following ratio of components, wt%: Specified active transmittance 20-95 Surface-active substance (such as polyacrylic acid salt or lignium sulfonic acid, alkyl: sodium sodium arylsulfonate,: dioctylsulfosuccinate. 30 nat) 0.5-6.0 Napal 1Shtel (such: about as aluminum silicate, kaolin) Else
公开号:SU1153831A3
申请号:SU742084017
申请日:1974-12-13
公开日:1985-04-30
发明作者:Дюкре Жак;Лакруа Ги;Гольяр Жан-Мишель
申请人:Пепро,Сосьете Пур Ле Девелоппеман Э Ля Вант Де Спесиалите Шимик (Фирма);
IPC主号:
专利说明:

The invention relates to a new fungicidal composition based on a phosphorous acid monoester (or phosphites) or their salts, in particular to compositions used to combat plant parasitic fungi, and can be used in agriculture.  Known fungicidal composites containing the active substance and various additives.  In these compositions, maneb, folpet lj can be used as the active substance.  However, these compositions are not sufficiently sensitive to fungicidal activity.  The purpose of the invention is a new composition with a high fungicidal activity, especially in relation to various molds.  In order to achieve this goal, the fungicidal composition, containing the active substance and additives, surfactant and filler, contains as active substance compounds of the general formula (R-0-P-0) M /, where R is alkyl containing 1 - 4 carbon atoms, hexyl, octyl, dodecid, hexadecyl, allyl, propargyl, allylox methoxyztil, daclogekeyl, benzyl, tetrahydrofurfuryl phenyl; M - sodium, potassium, barium, zinc, manganese, aluminum, iron (III), calcium (i, copper (P), nickel (II), magnesium, ammonium, tetramethyl ammonium; n -. integer equal to the valence of the element M, in the following ratio of components, wt. %: The specified active substance is 20-95 Surfactant (such as a salt of polyacrylic acid or ligninsulfonic acid, alkylaryl sulfonate, dioctyl sulfosuccinate) 0.3-6.  A filler (such as aluminum silicate ,, kaolin) Else The surface-active agent may be an emulsifier, a dispersant or a wetting agent, and this agent may be ionic or non-ionic.  Compounds of the indicated formula may be obtained by means of methods, for example, phosphonates can first be obtained by transesterification of dialkylphosphinate with phosphorous acid 2.  Esters can be obtained by hydrolysis of phosphorous acid dichlorohydride with two equivalents of water 3.  There are two possible ways to obtain salts, for example, first 4 consists in the hydrolysis or recovery of 0,0-dialkylphosphite and is suitable for the preparation of alkali metal salts and ammonium salts.  A second method for the preparation of alkylammonium salts is to react the ammonium halide with dialkylphosphite tsj.  Alkali metal and ammonium salts.  The ointment is carried out with an oral or organic base in an aqueous solution.  The reaction is carried out for 1-4 hours at a temperature from room temperature to the temperature of reflux (boiling) (. water environment).  The resulting products, liquid or solid, usually soluble in water, are separated by removing water in known cases of the solvent.   In this way, sodium 0-ethylphosphite is obtained.  Drink while moving nq drop equivalent of caustic soda in the form of a water-alcohol solution in an aqueous alcohol solution of 0,0-diethylphosphite.  Leave for 2 hours.  The alcohol, then the water is removed by distillation in a water bath and under reduced pressure.  The solid residue is recrystallized from absolute alcohol.  T. PC.   yield 68%.  CjHgOjNaP Calculated,%; C, 18.18; H 4.54; R 23.45 Found,%.  C, 18.18; . H 4.63; R 23.38 According to this method by. get 0-methyl-phosphite sodium, t. square   0-n-propyl-phosphite natt. mp 195-196 ° C; 0-isopropyl-phosphite t. gsh  132-133 sodium, 0-n-butylphosphine 17 ° C; sodium, 0-n-octyl phosphite 167 ° C; sodium, 0-n-dodecyl-phosphite 100 ° C; sodium, sodium 0-n-hexadecylphosphite, t. ammonium salts are prepared as follows for ammonium o-ethylphosphate. .  0.036 mol of 0,0-diethyl-phosphite is dissolved in an aqueous 25% ammonia solution.  It is left for an hour, then the solution is evaporated in a water bath under reduced pressure.  The residue, initially rubber-like and colorless, crystallizes.  By crystallization in a mixture of ethanol - acetone, crystals in the form of colorless needles are obtained. .  Output 87%, t. square  99-100 C.  C, H, „NP1R -2 (Calculated,%: G 18.90; H 7.87; N 11.02; R 24.4. Found:% 18.93; H 7.90; N 11.10 ; R 24.2 Following the same procedure, but changing the base for saponification and / or apical radical, other alkali salts are obtained.  Quaternary ammonium salts.  Better than L-methylfbc is tetramethylammonium.  0.05 mol of 0,0-dimethylphosphite is poured into an acetone solution of an equivalent amount of trimetipamine.  The reaction mixture is held in a bomb (bottle) for 2 hours at 50-60. After evaporation of the acetone, a solid is obtained which is very hygroscopic and soluble in water.  Yield 77%.  C5H, NO, P Calculated,%: C 35.5; H 9.47; N 8.28; R 18.35.  Found,%: C 35.5; H 9.22; N 8.22; R 18.48 In the same way, the corresponding 1ede 0-ethyl and 0-isopropyl derivatives are obtained, and O, O-dimethylphenol is replaced by O-methyl-Oethyl and 0-methyl-O-propyl phosphite, respectively.  The reaction is isolated at 70-100 ° C in acetonntrile.  The resulting solids are recrystallized with acetone.  0-Ethylphosphite tetramethanammonium.  Yield 94%, t. square  134 ° C.  C5H, gNO, P Calculated,%: C 39.4; H 9.84; N 7.65; R 16.95.  Found,%: C 39.38; H, 9.40; N 7.80; P 16.90.  0-Yzopropylphosphite tetramethylammonium.  Yield 92%, t. square  Cj-Hz IOaP Calculated: C 42.6; H 10.15; Found,%: C 42.8; H 10.26; Salts of divalent metals.  The metal halide is reacted with dialkyl phosphite according to the following scheme (R6) t-P 4-MX - RO-P-OM-hRX. Thus, 0-ethylphosphite calcium is obtained.  A mixture of 11 g (0.01 mol) of alcium chloride and 2.8 g (0.02 mol) of O, 0-diethylphosphinate is heated at 110-130 ° C while stirring for 2 hours.  Then the mixture is cooled.  A sediment is obtained, which is filtered off, washed, and white veta crystals are obtained, i. square  420 ° C, yield 96%.  С4Н, гОьР2Са Calculated. %: C 18.6; H 1.5.  Found,%: C 19.12; K 1.98.  In the same way, replacing the starting ool ,, you can get 0-ethylphosphate barium -0-ethylphosphite zinc.  0-Ethyl magnesium phosphate.  O, 2 mol O, 0-diethyl phosphite is suspended in 0.1 mol of magnesium in 100 cm of distilled water.  Reaki exothermic, maintained for.  2 h at 50 ° C with stirring, filtered and inject ode from the filtrate.  A white solid is obtained which is passed through with acetone, then dried.  Output 100%, t. square  300 ° C.  C4H, jMROfeP2 Rus 1ITano,%: C 19.83; H 4.96; MR 10.02; P 25.63.  Found %: C 19.90; H 5.22; MJ 9.96; P 25.60.  Salts obtained by the reaction of double exchange.  Getting through the salt of barium 0-nbutyl-phosphite zinc.  0.05 mol of O-n-butyl phosphite and 0.05 mol of barium hydroxide are dissolved in 150 ml of distilled water.  O-n-butylphosphite barium is precipitated.  A solution of 0.05 mol of zinc sulfate heptahydrate in 20 cm of distilled water is added.  Barium sulfate precipitates.  It is separated by filtration or centrifugation.  The clear filtrate is evaporated to dryness.  A very viscous liquid is obtained, soluble in water, which is dried under vacuum.  Yield 82%.   Calculated,%: C, 28.31; H 5i89; Zn19.177 P8.28 Found: C 28.16; H 5.96, Zn 19.46; R18.28 From sodium salt O-isoproshphosphite aluminum.  Sodium 0-isopropylphosphite is obtained. To a solution of 0.18 mol of the compound in 150 cm of distilled water is added a solution of 0.06 mol of aluminum nitrate with nine water molecules in 30 cm of distilled water.  O-n-propyl phosphite is precipitated.  The precipitate is filtered off with suction, washed with water, followed by acetone and dried under vacuum.  A white solid is obtained which is insoluble in water.  Yield 60%, t. square   300 ° C.  with ,, rz Calculated,%; C, 27.27; H 6.06; A1 6.82; R 23.4 Found: C 27.19; H 6.28; A1 6.90; R 23.5 The following compounds are prepared according to the same procedure, starting from n derived 0-butyl sodium phosphate. Salts of iron (II) are obtained by replacing the nitrate alu MININN with nitrate of ferric iron. Salts of iron.  0-Ethyl phosphite iron.  The technique used is the introduction of iron (III) chloride with 3 eq of ethyl phosphate acid to the interaction.  After filtration and washing, a solid is obtained with m. square  above 400 C.  CeH, eFO, Pj С И, Fe Р Calculated,%: С 18.80; H 4.70; Fe 14.60; R 24.3 Found: C, 18.90; And 3.80; Fe 1A, 3; P 24.2.  Examples of compounds: 1, -0-Methylphosphite ammonium 2-0-Ethylphosphite ammonium 3-0-Ethylphosphite sodium 4, -0-Ethylphosphite calcium 5, -0-n-Propyl ammonium ammonium 6. -0-Isopropyl ammonium 7. -0-n-Butylphosphite ammonium 8-0-n-Hexylphosphite ammonium 9, -0- (2-Ethyl) -n-hexyl ammonium phosphite 10-0-n-Octylphosphite sodium 11, -0-n-Dodecylphosphite sodium 12- 0-n-Hexadecylphosphite sodium 1GrO-Allyl-fosite ammonium 14gO-Methoxyethylphosphite ammonium 15. -0-Cyclohexylphosphite ammonium 16-0-Benzylphosphite ammonium 17. Ammonium tetrahydrofurfurylphosphite 18rO-Methylphosphite sodium 19. -0-Methylphosphite tetramethylammonium 20, -0-Methylphosphite dicyclohexylammonium 21. -0-ETHYLPHOSPHITE KALIUM 22-0-Ethyl phosphite magnesium 23-0-Ethyl phosphite barium 24. -0-ETSH1FOSFIT zinc 2570-Manganese ethylphosphite 26. -0-Ethylphosphite aluminum 27-0-Ethylphosphite iron (Hi) 28-0-Ethylphosphite copper (P) 29, -0-Ethylphosphite nickel (G1) ZO. -O-n-propyl magnesium phosphate 31. -0-Sodium Isopropyl Phosphite 32. -0-Calcium Isopropyl Phosphite ZZ. -O-isopropyl aluminum phosphite 34. -0-n-Butylphosphite sodium 35gO-n-Butylphosphite calcium ZbgO-sec. Ammonium Butylphosphite 37. -0-vtor Aluminum-Butylphosphite 38gO-n- (2-Ethyl) -n-hexyl-phosphite 3918-methoxyethylphosphite sodium 40-0-methoxyethylphosphite magnesium 41, -0-Propargylphosphite ammonium 42gO-Phenylphosphite a rmonium Example 1.  In vivo test on Plasmaa viticola on vines.  BUT.  Preventive treatment.  By spraying from a pistol, grapes bushes (cultivar ay) cultivated in pots are abatted, and the underside of the leaves is moistened with a slurry of pulp, while having a coarse sogt, -1n, veg. 7: An active substance of the specified formula 20 Anti-flocculating agent (lignosulfate, calcium) 5 Wetting agent (sodium alkyl aryl sulfonate) 1% Filler (aluminum silicate) 74% in the required dilution containing the active test substance at the indicated dose, with each test repeated three times.  After 48 hours, the infection is carried out by spraying on the lower leaf surface of the aqueous suspension of about 80. 000 units / cm spore of the fungus.  The pots are then placed in an incubation chamber with 100% relative humidity and a temperature of 20 ° G for 48 hours.  Plant control was performed 9 days after infection.  Under these conditions, it is observed that at a dose of 0.5 g / l, compounds 1–9, 11–22, 24, 26–30, 32–38, and 40–42 evoke complete protection and compounds 23, 25, 31, and 39 expose good protection.  In addition, it can be argued that none of the tested products showed fit toxicity.  .  B.  Post infection treatment.  It is carried out in the same way, but the infection is first carried out, then the treatment with the test active substance, the observation being carried out 9 days after the infection.  Under these conditions, it is observed that at a dose of 1 g / l, compounds 1-8,, 31, 32, 36, and 40-42 cause complete prevention of the development of mold (mildew) on the grape pieces B.  System test by root absorption; Several roots of grape plants (variety Camay) are watered, each in a cup containing vermiculite and a nutritive solution using a 40 cm solution with 0.5 g / l of the test substance.  For 2 days, the grapes are contaminated with an aqueous suspension containing 100. 000 spores / cm. Plasfflopara mitico Incubate for 48 hours in a chamber at 20 ° C and 100% relative humidity.  The extent of the infection is observed after about 9 days from. wearing a 3-piece sample, which is watered 40 cm. polished water.  Under these conditions, it is observed that at a dose of 0.5 g / l of compound 1-18, 20-35,37-42, absorbed by the roots, they provide complete protection of the leaves of the vine against mold, which well reflects the systemic nature of these compounds.  Example 2  Experience on the air with grape mold.  Part 5 of the vines (variety Camay) is sprayed every eight days from 5 July to 20 August using an aqueous solution of the active substance (200 g / hl). or wettable powder, composition, weight. %: The active substance is a compound of the indicated formula50 Calcium lignosulfate (an anti-blocking agent). 5 Alkylaryl sulphonate sodium 1 Silicon dioxide, anti-caking agent5 Kaolin (refill) 39 Mold (Plasmopara viticola) is detected. from July 24  Natural infection is significant.  In August, the vines are watered to keep the leaves constantly wet.  The fungus is significant and with a period of sepa- ration, the time of special humidity is favorable.  At the end of October, the number of mold spots per area on effectively treated leaves is counted.  Under these conditions, it is observed that the control samples have 136 spots per area, whereas the areas treated with compounds. 2-4, 21, 26, 31 and 39, they do not have.  In addition, on the shoots that did not germinate at the time of the treatments, there were only a few spots on the plot, which indicates the systemic effect of these compounds.  Example 3  Test tobacco.  Sections 5 of the tobacco plants (PB 91) are treated from June 15 with a wettable powder containing the active substance, respectively, consisting of 80% maneb with 160 g / l, 50% sodium 0-ethyl phosphite with 300 g / l and.  Magnesium 0-ethylphosphite with 300 g / l.  One area is left untreated as a control sample.  After 48 hours, the plants are artificially infested (infection with Regospora tabacci), then subjected to dusting.  The treatments are repeated once a week.  The monitoring is carried out on August 12 by counting the number of spots of mold per area.  The results are presented below. Number of spots / Product plot Control sample Maneb 0-Ethyl phosphite sodium O-Ethyl Magnesite Magnesium Other experiments show that the two compounds according to the invention are also active in relation to those of Lérie cum during treatment and show a systemic effect.  Example 4  Avocado test (avocatier).  Avocado sprouts (a variety of Persea nidica) are planted in soil contaminated with Phytophtora citinamomi, then the ground is watered with a solution containing 3 g / l of aluminum 0-ethylphosphite.  A few shoots are left unchanged as controls. Aztsov.  Under these conditions, after 20 days, it is observed that the roots of the control samples are completely destroyed, whereas 90% of the roots of the treated sprouts are healthy.  PRI me R 5.  Test on ayanasa.  Pineapple sprouts are inoculated with Phytophto ga parasitica, then after 48 hours they are treated by spraying with a solution of 0.5 g l of O-ethyl calcium phosphate. After 30 days, a complete inhibition of the fungus is observed on the treated growths, while the controls are infected.  ft ROME 6  Test for strawberries.  Ten strawberry plants (a variety of Surprisedes Halles) were processed by immersing for an hour in an aqueous solution containing 0.2% calcium isopropyl phosphite, then dried and planted 14 June in soil artificially infected with Phytophtora cactorum.  Immediately after planting, then once every eight days until July 18, the plants are watered with the same solution, which corresponds to a total amount of 0.5 g of the active substance of the plant.  Plants are treated by immersion and watering in order to have control samples.  Under these conditions, as of July 24, the strawberry protection is complete, while 76% of the control plants are dead. .  Example 7  Test the pepper.  Ten planted pepper plants (variety Jo1o wonder) were transplanted on June 27 into soil contaminated with Phytophtora capsici.  Plants are watered immediately after planting, then every eight days up to July 18 with an aqueous solution containing zinc 0-methylphosphite to give 0.5 g per treatment per plant.  Plants that serve as a control sample are watered.  Under these conditions, it is observed that the ten plants at the end of the argument are not damaged, whereas the control plants all died from 25 July.  Compositions according to the invention differ from those known in that OCIs have not only a direct effect on fungi, but systematic, t. e.  the active substance is transmitted by vegetable sap and protects both new shoots and old ones.   Comparative experiments in the greenhouse, carried out on. 1 grape plants (seedling of Gamey vine) with compounds of 3.26 and 32 according to the invention at a dose of 2.5 g / l and with a commercial fungicide, am anti-mildeo, as a maneb (ethylene bisdithircarbamate of manganese) and captan and folpel.  Each of these products are tested as follows.  Preliminary experience.  Example 1A is carried out with the difference that the infection is not by spraying, but by depositing a drop of a spore suspension using a syringe at several places on the grape leaves.  Experience with a healing effect.  It is carried out according to the previous example, but first it is infested with dots, then by spraying the active substance only when oil spots (mildew) appear on the leaves of the grapes.  The table shows the active substances, the doses and the results expressed by the number of points of infection, on average 7 D. results.   As for captan and folpel, if their preliminary effect at the dose recommended by the manufacturer is 180 and 150 g / hl, respectively, as good as the effect of compounds 3, 26 and 32, then their healing effect is almost negligible.  At a dose of 300 g / hl t / okaeani are the same and, moreover, b is observed. Great phytotoxicity of two fungicides.  These results can be supplemented with results obtained by performing experiments with the root system described in example t, firstly, with compounds 3, 26 and 32, secondly, with maneb, captafol and folpel at a dose of 0.5 g / l .  Under these conditions, complete protection is observed from the compound according to the invention, whereas with known fungicides the protection is almost negligible.  Compositions according to the invention can be obtained in the form of wetting with nopofccoB, soluble solids, powder for dusting, granules, solutions, especially aqueous solutions, emulsifiable concentrates, emulsions, suspension condensers and aerosols.   Wetted. The powders are usually prepared so that they contain 20–95 wt. % of substances, they usually contain, in addition to solid base, 0-5 wt. % wetting, 3-10 weight. % dispersant and, if necessary, 0-10 weight. % of one or more stabilizers and / or other additives, such as substances that contribute to it, its penetration, adhesives, or substances that prevent clotting, etc. P.  An example of a wetted powder,% Active substance 50 Calcium lignosulfate. (anti-blocking substance). 5 Anionic wetting agent 1 Silicon dioxide, anti-caking 5 Kaolin (filler) 39 Water-soluble powders are obtained by mixing 20-95 wt. % active ingredient, 0-10% anti-caking agent and 0-1% wetting agent, the remainder consisting of a water-soluble vehicle, especially salt.  An example of a water-soluble powder composition,%: The active substance. .  70 Anionic wetting agent 0.5 Silicon dioxide, anti-caking 5 Sodium sulfate (soluble filler) 24.5 Examples of use.  Example A.  In vivo ei Plasmopara viticola testing on grape seedlings.  Preventive treatment.  The pistol sprayer treats the lower side of the leaves of grape saplings (Camay vine seedlings) planted in pots with an aqueous suspension of wetted powder having the following composition, weight. %: Active under test, ingredient 95 Wetting agent (dioctyl sulphosuccinate) Synthetic silica 4.9 is diluted to the desired concentration of the active ingredient, each test is repeated 3 times.  After 48 hours, the spray gun infects the lower side of the leaves with an aqueous suspension of mushroom spores with a concentration of about 80,000 units / cm.  Then the pots for 48 hours are placed in an incubation chamber at a relative humidity of 100% and a temperature of 20 C.  Controlling seedlings 9 days after infection.  Under these conditions, it is observed that at a dose of 0.5 g / l, compounds 1–9, 11–22, 24, 26–30, 32–38, and 40–42 provide complete protection, and compounds 23, 25, 31, and 39 good protection. In addition, none of the tested products showed less phytotoxicity.  Post infection treatment.  It is carried out in a similar way, but infection is first carried out, and then treatment with the tested active ingredient is observed for 9 days after infection.  Under these conditions, at a dose of 1 g / l, compounds 1–8, 10–29, 31, 32, 36, and 40–42 cause a complete cessation of the development of the mildew on grape seedlings.  System root absorption test.  Several bases of grape seedlings (Camay vine seedlings) are moistened; each seedling is in a vessel containing vermiculite and a nutrient solution, 40c of a solution containing 0.5.  g / l of the test ingredient.  After 2 days, the grape seedling is infected with an aqueous suspension containing 100,000 spores / Plasmopara viticola.  Keep in the incubator for 48 hours at 20 C of 100% relative humidity.  The degree of infection was determined by the end of 9 days relative to the infected control sample, which was wetted with 40 cm of distilled water.  Under these conditions, it is observed that at a dose of 0.5 g / l, compounds 1–18, 20–35, and 37–42, absorbed by the root system, provide complete protection of the leaves and grapes against the mildew, which proves well the systemic conditions of these compounds.  Try it on.  Outdoors experience on grape seedlings infected with mildew.  Cuttings of 5 grape vines (Ganiay grape sapling) from 5 ikat to August 20, sprayed with a sprayer for 8 days with an aqueous solution of the active ingredient containing 200 g / l, or wetted with powder of the following composition, wt. %: Active ingredient 70 Sodium alkylaryl sulphonate 0.5 Non-compatible with silica 5 Kaolin (refill) 24.5 Mildy (Plasmopara miticola) is detected starting from July 24.  Natural infection is important.  In August, the vines are moistened so that the foliage is constantly wet.  Expose the fungus to.  They are important and in september the weather is particularly humid.  At the end of Oct. calculate the number of spots of a mildew on effectively treated leaves.  Under these conditions, it is observed that on the control samples there are 135 spots on the cutting, while cuttings treated with compounds 2-4, 21, 22, 26, 31 and 39 do not have spots.  At the same time, sprouts that did not sprout at the time of treatment, “only a few spots on the handle, which well confirms the consistency of these compounds found in tests in the greenhouse.  These compounds are also effective against other types of parasitic fungi, such as Guignardia budwet1ii on Pseudoperonospora humuli, Bremia lactucae, Phytophtora infestans, Peronospora sp. , Phytophtora palpiivore:, Phytophtora phased, Phytophtora meRasperffla, Phytophtora drechsteri and other Phytophtora sp.  tropical crops or temperate crops such as hops, garden crops, especially strawberries, chillies, onions, peppers, tomatoes, beans; on ornamental plants, pineapple, soybean, citrus, cocoa trees, coconut palms, hevea.  Consequently, these compounds are especially good for Moryi to be used for professional or therapeutic work against fungicidal diseases of plants, especially against abdominal diseases caused by phycomais. ascomycetes in various types of plants, and generally can be used in agricultural farming), in the cultivation of trees, horticulture, horticulture and vetovodstvom, and especially in vitroartve.
Control sample Compound 3
26
32 Maneb
179
179 1 3 4
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权利要求:
Claims (1)
[1]
FUNGICIDAL COMPOSITION containing an active substance, a surfactant and an excipient, characterized in that, in order to increase fungicidal activity, as an active substance it contains a compound of the general formula n (y-o-r-oGy), about where R is alkyl containing 1 to 4 carbon atoms, hexyl, octyl, dodecyl, hexadecyl, allyl, proparyl, allyloxy, methoxyethyl, cyclohexyl, benzyl, tetrahydrofurfuryl, 'phenyl;
M-sodium, potassium, barium, zinc, manganese, aluminum, iron (I1D, calcium, copper (I), nickel (P), magnesium, ammonium, tetramethylammonium;
η is an integer equal to the valency of the element M, with the following relation tov, May. %:
Specified Active Substance Surfactant (such as a salt of polyacrylic acid or lignin sulfonic acid, sodium alkyl aryl sulfonate, dioctyl sulfosuccinate. Nat) Filler (such as aluminum silicate, kaolin) component 20-95 '
0.5-6.0
Rest
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同族专利:
公开号 | 公开日
FR2254276A1|1975-07-11|
US4139616A|1979-02-13|
AU474941B2|1976-08-05|
ZA747975B|1976-07-28|
AU7638874A|1976-06-17|
FR2254276B1|1977-03-04|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题

US2792374A|1953-01-14|1957-05-14|Socony Mobil Oil Co Inc|Aqueous defoamants|
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法律状态:
优先权:
申请号 | 申请日 | 专利标题
FR7345627A|FR2254276B1|1973-12-14|1973-12-14|
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