EP3506746A1 - Composition dissolvante stable à froid. - Google Patents
Composition dissolvante stable à froid.Info
- Publication number
- EP3506746A1 EP3506746A1 EP17764779.9A EP17764779A EP3506746A1 EP 3506746 A1 EP3506746 A1 EP 3506746A1 EP 17764779 A EP17764779 A EP 17764779A EP 3506746 A1 EP3506746 A1 EP 3506746A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- composition
- radia
- dmso
- fatty acid
- mixture
- 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.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 183
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims abstract description 99
- 150000004702 methyl esters Chemical class 0.000 claims abstract description 34
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 29
- 229930195729 fatty acid Natural products 0.000 claims abstract description 29
- 239000000194 fatty acid Substances 0.000 claims abstract description 29
- 125000003976 glyceryl group Chemical group [H]C([*])([H])C(O[H])([H])C(O[H])([H])[H] 0.000 claims abstract description 18
- 235000019387 fatty acid methyl ester Nutrition 0.000 claims abstract description 16
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 13
- 150000004665 fatty acids Chemical class 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 22
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 9
- 150000002148 esters Chemical class 0.000 claims description 9
- 239000011496 polyurethane foam Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- 239000012459 cleaning agent Substances 0.000 claims description 4
- 239000004009 herbicide Substances 0.000 claims description 4
- 239000002917 insecticide Substances 0.000 claims description 4
- 239000000417 fungicide Substances 0.000 claims description 3
- 230000002363 herbicidal effect Effects 0.000 claims description 3
- 230000000855 fungicidal effect Effects 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 claims 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 claims 1
- -1 glyceryl fatty acid Chemical class 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000002270 dispersing agent Substances 0.000 abstract description 4
- 239000003085 diluting agent Substances 0.000 abstract 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 38
- 239000007788 liquid Substances 0.000 description 36
- OGBUMNBNEWYMNJ-UHFFFAOYSA-N batilol Chemical class CCCCCCCCCCCCCCCCCCOCC(O)CO OGBUMNBNEWYMNJ-UHFFFAOYSA-N 0.000 description 12
- JBDHZKLJNAIJNC-LLVKDONJSA-N clodinafop-propargyl Chemical group C1=CC(O[C@H](C)C(=O)OCC#C)=CC=C1OC1=NC=C(Cl)C=C1F JBDHZKLJNAIJNC-LLVKDONJSA-N 0.000 description 11
- WEFZXWJJPHGTTN-UHFFFAOYSA-N methyl 5-(dimethylamino)-2-methyl-5-oxopentanoate Chemical compound COC(=O)C(C)CCC(=O)N(C)C WEFZXWJJPHGTTN-UHFFFAOYSA-N 0.000 description 10
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 9
- VITLQDOBPXWZLH-UHFFFAOYSA-N bis(3-methylbutyl) butanedioate Chemical compound CC(C)CCOC(=O)CCC(=O)OCCC(C)C VITLQDOBPXWZLH-UHFFFAOYSA-N 0.000 description 8
- GHBFNMLVSPCDGN-UHFFFAOYSA-N rac-1-monooctanoylglycerol Chemical compound CCCCCCCC(=O)OCC(O)CO GHBFNMLVSPCDGN-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000000523 sample Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 229940080812 glyceryl caprate Drugs 0.000 description 6
- 229940087068 glyceryl caprylate Drugs 0.000 description 6
- WWZKQHOCKIZLMA-UHFFFAOYSA-M octanoate Chemical compound CCCCCCCC([O-])=O WWZKQHOCKIZLMA-UHFFFAOYSA-M 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- LKUNXBRZDFMZOK-UHFFFAOYSA-N rac-1-monodecanoylglycerol Chemical compound CCCCCCCCCC(=O)OCC(O)CO LKUNXBRZDFMZOK-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 238000007792 addition Methods 0.000 description 5
- 229940071160 cocoate Drugs 0.000 description 5
- 239000008240 homogeneous mixture Substances 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000003240 coconut oil Substances 0.000 description 4
- 235000019864 coconut oil Nutrition 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 230000007928 solubilization Effects 0.000 description 3
- 238000005063 solubilization Methods 0.000 description 3
- 230000003381 solubilizing effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 244000060011 Cocos nucifera Species 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N Decanoic acid Natural products CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- GLZPCOQZEFWAFX-UHFFFAOYSA-N Geraniol Chemical compound CC(C)=CCCC(C)=CCO GLZPCOQZEFWAFX-UHFFFAOYSA-N 0.000 description 2
- 244000020551 Helianthus annuus Species 0.000 description 2
- 235000003222 Helianthus annuus Nutrition 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 235000019482 Palm oil Nutrition 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 230000000853 biopesticidal effect Effects 0.000 description 2
- 230000036772 blood pressure Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- JNDDPBOKWCBQSM-UHFFFAOYSA-N methyl tridecanoate Chemical compound CCCCCCCCCCCCC(=O)OC JNDDPBOKWCBQSM-UHFFFAOYSA-N 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 239000003346 palm kernel oil Substances 0.000 description 2
- 235000019865 palm kernel oil Nutrition 0.000 description 2
- 239000002540 palm oil Substances 0.000 description 2
- 239000000590 phytopharmaceutical Substances 0.000 description 2
- 239000004476 plant protection product Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000007614 solvation Methods 0.000 description 2
- MGSRCZKZVOBKFT-UHFFFAOYSA-N thymol Chemical compound CC(C)C1=CC=C(C)C=C1O MGSRCZKZVOBKFT-UHFFFAOYSA-N 0.000 description 2
- 231100000583 toxicological profile Toxicity 0.000 description 2
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- ZMYFCFLJBGAQRS-IRXDYDNUSA-N (2R,3S)-epoxiconazole Chemical compound C1=CC(F)=CC=C1[C@@]1(CN2N=CN=C2)[C@H](C=2C(=CC=CC=2)Cl)O1 ZMYFCFLJBGAQRS-IRXDYDNUSA-N 0.000 description 1
- YUVTZXUROFHELC-UHFFFAOYSA-N (3-acetyloxy-2-dodecanoyloxypropyl) dodecanoate Chemical compound CCCCCCCCCCCC(=O)OCC(COC(C)=O)OC(=O)CCCCCCCCCCC YUVTZXUROFHELC-UHFFFAOYSA-N 0.000 description 1
- KJPRLNWUNMBNBZ-QPJJXVBHSA-N (E)-cinnamaldehyde Chemical compound O=C\C=C\C1=CC=CC=C1 KJPRLNWUNMBNBZ-QPJJXVBHSA-N 0.000 description 1
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 1
- NBMAHNZMRSQCPG-UHFFFAOYSA-N 2,3-diacetyloxypropyl dodecanoate Chemical compound CCCCCCCCCCCC(=O)OCC(OC(C)=O)COC(C)=O NBMAHNZMRSQCPG-UHFFFAOYSA-N 0.000 description 1
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 1
- OOLBCHYXZDXLDS-UHFFFAOYSA-N 2-[4-(2,4-dichlorophenoxy)phenoxy]propanoic acid Chemical compound C1=CC(OC(C)C(O)=O)=CC=C1OC1=CC=C(Cl)C=C1Cl OOLBCHYXZDXLDS-UHFFFAOYSA-N 0.000 description 1
- 244000063299 Bacillus subtilis Species 0.000 description 1
- 235000014469 Bacillus subtilis Nutrition 0.000 description 1
- 241000193388 Bacillus thuringiensis Species 0.000 description 1
- 241000751139 Beauveria bassiana Species 0.000 description 1
- JFLRKDZMHNBDQS-UCQUSYKYSA-N CC[C@H]1CCC[C@@H]([C@H](C(=O)C2=C[C@H]3[C@@H]4C[C@@H](C[C@H]4C(=C[C@H]3[C@@H]2CC(=O)O1)C)O[C@H]5[C@@H]([C@@H]([C@H]([C@@H](O5)C)OC)OC)OC)C)O[C@H]6CC[C@@H]([C@H](O6)C)N(C)C.CC[C@H]1CCC[C@@H]([C@H](C(=O)C2=C[C@H]3[C@@H]4C[C@@H](C[C@H]4C=C[C@H]3C2CC(=O)O1)O[C@H]5[C@@H]([C@@H]([C@H]([C@@H](O5)C)OC)OC)OC)C)O[C@H]6CC[C@@H]([C@H](O6)C)N(C)C Chemical compound CC[C@H]1CCC[C@@H]([C@H](C(=O)C2=C[C@H]3[C@@H]4C[C@@H](C[C@H]4C(=C[C@H]3[C@@H]2CC(=O)O1)C)O[C@H]5[C@@H]([C@@H]([C@H]([C@@H](O5)C)OC)OC)OC)C)O[C@H]6CC[C@@H]([C@H](O6)C)N(C)C.CC[C@H]1CCC[C@@H]([C@H](C(=O)C2=C[C@H]3[C@@H]4C[C@@H](C[C@H]4C=C[C@H]3C2CC(=O)O1)O[C@H]5[C@@H]([C@@H]([C@H]([C@@H](O5)C)OC)OC)OC)C)O[C@H]6CC[C@@H]([C@H](O6)C)N(C)C JFLRKDZMHNBDQS-UCQUSYKYSA-N 0.000 description 1
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 1
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- 239000005506 Diclofop Substances 0.000 description 1
- 239000005760 Difenoconazole Substances 0.000 description 1
- 239000005767 Epoxiconazole Substances 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 239000005792 Geraniol Substances 0.000 description 1
- GLZPCOQZEFWAFX-YFHOEESVSA-N Geraniol Natural products CC(C)=CCC\C(C)=C/CO GLZPCOQZEFWAFX-YFHOEESVSA-N 0.000 description 1
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 241001121967 Lecanicillium Species 0.000 description 1
- 241000223201 Metarhizium Species 0.000 description 1
- 239000004165 Methyl ester of fatty acids Substances 0.000 description 1
- 239000005590 Oxyfluorfen Substances 0.000 description 1
- OQMBBFQZGJFLBU-UHFFFAOYSA-N Oxyfluorfen Chemical compound C1=C([N+]([O-])=O)C(OCC)=CC(OC=2C(=CC(=CC=2)C(F)(F)F)Cl)=C1 OQMBBFQZGJFLBU-UHFFFAOYSA-N 0.000 description 1
- 239000005591 Pendimethalin Substances 0.000 description 1
- 239000005597 Pinoxaden Substances 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- 239000005614 Quizalofop-P-ethyl Substances 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- ISRUGXGCCGIOQO-UHFFFAOYSA-N Rhoden Chemical compound CNC(=O)OC1=CC=CC=C1OC(C)C ISRUGXGCCGIOQO-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 239000005930 Spinosad Substances 0.000 description 1
- 239000005844 Thymol Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229940097012 bacillus thuringiensis Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229940117916 cinnamic aldehyde Drugs 0.000 description 1
- KJPRLNWUNMBNBZ-UHFFFAOYSA-N cinnamic aldehyde Natural products O=CC=CC1=CC=CC=C1 KJPRLNWUNMBNBZ-UHFFFAOYSA-N 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 150000003950 cyclic amides Chemical class 0.000 description 1
- GHVNFZFCNZKVNT-UHFFFAOYSA-M decanoate Chemical compound CCCCCCCCCC([O-])=O GHVNFZFCNZKVNT-UHFFFAOYSA-M 0.000 description 1
- BQYJATMQXGBDHF-UHFFFAOYSA-N difenoconazole Chemical compound O1C(C)COC1(C=1C(=CC(OC=2C=CC(Cl)=CC=2)=CC=1)Cl)CN1N=CN=C1 BQYJATMQXGBDHF-UHFFFAOYSA-N 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 238000003113 dilution method Methods 0.000 description 1
- ILRSCQWREDREME-UHFFFAOYSA-N dodecanamide Chemical compound CCCCCCCCCCCC(N)=O ILRSCQWREDREME-UHFFFAOYSA-N 0.000 description 1
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 1
- 230000000967 entomopathogenic effect Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229940113087 geraniol Drugs 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 150000002314 glycerols Chemical class 0.000 description 1
- 229940074046 glyceryl laurate Drugs 0.000 description 1
- 239000001087 glyceryl triacetate Substances 0.000 description 1
- 235000013773 glyceryl triacetate Nutrition 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 239000002018 neem oil Substances 0.000 description 1
- 229960002446 octanoic acid Drugs 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- CHIFOSRWCNZCFN-UHFFFAOYSA-N pendimethalin Chemical compound CCC(CC)NC1=C([N+]([O-])=O)C=C(C)C(C)=C1[N+]([O-])=O CHIFOSRWCNZCFN-UHFFFAOYSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000003016 pheromone Substances 0.000 description 1
- MGOHCFMYLBAPRN-UHFFFAOYSA-N pinoxaden Chemical compound CCC1=CC(C)=CC(CC)=C1C(C1=O)=C(OC(=O)C(C)(C)C)N2N1CCOCC2 MGOHCFMYLBAPRN-UHFFFAOYSA-N 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- LFULEKSKNZEWOE-UHFFFAOYSA-N propanil Chemical compound CCC(=O)NC1=CC=C(Cl)C(Cl)=C1 LFULEKSKNZEWOE-UHFFFAOYSA-N 0.000 description 1
- OSUHJPCHFDQAIT-GFCCVEGCSA-N quizalofop-P-ethyl Chemical group C1=CC(O[C@H](C)C(=O)OCC)=CC=C1OC1=CN=C(C=C(Cl)C=C2)C2=N1 OSUHJPCHFDQAIT-GFCCVEGCSA-N 0.000 description 1
- ARIWANIATODDMH-UHFFFAOYSA-N rac-1-monolauroylglycerol Chemical compound CCCCCCCCCCCC(=O)OCC(O)CO ARIWANIATODDMH-UHFFFAOYSA-N 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 229940014213 spinosad Drugs 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 229960000790 thymol Drugs 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 229960002622 triacetin Drugs 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- ZSDSQXJSNMTJDA-UHFFFAOYSA-N trifluralin Chemical compound CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O ZSDSQXJSNMTJDA-UHFFFAOYSA-N 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000000341 volatile oil 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
-
- 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/30—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
-
- 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
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/02—Acyclic compounds
-
- 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
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing aliphatically bound aldehyde or keto groups, or thio analogues thereof; Derivatives thereof, e.g. acetals
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2093—Esters; Carbonates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/34—Organic compounds containing sulfur
- C11D3/3445—Organic compounds containing sulfur containing sulfino groups, e.g. dimethyl sulfoxide
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/266—Esters or carbonates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
- C11D7/5009—Organic solvents containing phosphorus, sulfur or silicon, e.g. dimethylsulfoxide
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
- C11D7/5022—Organic solvents containing oxygen
Definitions
- the present invention relates to a composition for cleaning, dispersing, disintegrating, solubilizing and / or dissolving, partially or completely, at low temperature, substances which have little or no hydrophilicity, and in particular phytosanitary active agents or polyurethane, as well as use at low temperature.
- Dimethylsulfoxide is a compound of formula (CH 3 ) 2 SO, with a molecular weight of 78.13 g / mol and CAS number: 67-68-5.
- This highly polar compound is a solvent for various organic polymers and resins and can be used to clean styrene paint or copolymer residues.
- its high crystallization point (18 ° C) makes it difficult to handle and preserve.
- NMP N-methyl-2-pyrrolidone or 1-methyl-2-pyrrolidone
- Rhodiasolv Polar TM clean is a mixture of esteramide and diamide. This solvent is liquid at 0 ° C and is used in the formulation of phytopharmaceutical products (or plant protection products) to solubilize phytosanitary assets.
- these amides and amide mixtures also have a significant toxicity, which is unfavorable to their use.
- the object of the invention is to formulate a mixture, or premix, of solvents, liquid at least at 0 ° C and having a possibly improved toxicological profile.
- composition comprising:
- DMSO dimethylsulfoxide
- a glyceryl monoester and a fatty acid having from 6 to 14 carbon atoms or a mixture of such glyceryl monoesters at least 15% dimethylsulfoxide, or DMSO; and at least 5% of a glyceryl monoester and a fatty acid having from 6 to 14 carbon atoms or a mixture of such glyceryl monoesters;
- a fatty acid methyl ester is an aliphatic chain alkyl alkanoate, said chain being branchable or linear, saturated or unsaturated.
- the fatty acids are preferably of vegetable / animal origin. They can come for example from palm oil, copra, palm kernel or sunflower.
- the fatty acid methyl ester is preferably a monoester.
- the fatty acid is preferably saturated. It may however be polyunsaturated, and in particular mono-, bi- or tri-unsaturated.
- Methyl esters of C8 and C10 fatty acids have shown a particular synergism in association with DMSO.
- C6 methyl esters have also shown particular properties when associated with DMSO.
- C12 and C14 fatty acid esters may also be used. It is the same for esters C7, C9, C11, C13 and C15.
- the relative concentration by mass of the C 8 -C 10 methyl esters relative to the other esters may advantageously be greater than 75%, preferably 85%.
- Mixtures of methyl esters, such as Radia 7983 or methyl cocoate, are particularly suitable for the composition according to the invention.
- the methyl esters of fatty acids may be used pure or as mixtures in the composition.
- a mixture of esters comprising, or consisting essentially of, C 8 and C 10 methyl esters, optionally in combination with one or more C 6 methyl esters, can result in a composition having a high dissolving power.
- the relative concentration by weight of the methyl esters of C 6 fatty acids relative to the other methyl esters is advantageously less than or equal to 10%, preferably less than or equal to 5%, for example from 1 to 5%.
- Such a mixture may be a product of natural origin and may therefore contain a small proportion of other esters, for example C6 ( ⁇ 1%) or C12 ( ⁇ 2%).
- the fatty acid of the fatty acid methyl ester may also comprise, or have from 8 to 12 carbon atoms, preferably from 8 to 10 carbon atoms.
- the proportion of the methyl ester or mixture of fatty acid methyl esters in the composition is preferably at least 27%, 35%, 40%, 45%, 50%, 55% or 60% by weight. relative to the total mass of the composition.
- the proportion of the methyl ester or mixture of methyl esters of fatty acid is preferably at most 25%, 27%, 35%, 40%, 45%, 50%, 55%. % or 70% by weight relative to the total mass of the composition.
- the proportion of methyl ester (s) can thus range from 25% to 70%, from 25% to 80%, from 30% to 60%, and / or from 40% to 50%.
- the proportion of DMSO is preferably at most 75%, 70%, 65%, 60%, 55%, 50%, 45%, 40% or 35% by weight relative to the total mass of the composition.
- the proportion of DMSO is preferably at least 17%, 20%, 35%, 40%, 45%, 50% or 55% by weight relative to the total mass of the composition.
- the proportion of DMSO included in the mixture may thus vary from 15% to 65%, from 17% to 60%, from 20% to 50%, and / or from 15% to 45%.
- a glyceryl monoester and a fatty acid is an aliphatic chain glyceryl monoalkanoate, said chain being branchable or linear, saturated or unsaturated.
- the fatty acids are preferably of vegetable / animal origin. They can come for example from palm oil, copra, palm kernel or sunflower. Preferably they come from palm kernel oil.
- the fatty acid is preferably saturated.
- Glycerol esters of C8, C10 and C12 fatty acids have shown a particular synergy to allow the maintenance of a homogeneous liquid phase. at 0 ° C.
- glyceryl monoesters or glycerol
- esters C7, C9, C11 and C13 may advantageously be greater than 85%, preferably 90%.
- Glyceryl caprylate and glyceryl laurate and a mixture of caprylate / glyceryl caprate are ingredients of the composition according to the invention. The mass proportion of caprylate / caprate may be about 3/1.
- the relative concentration by weight of the glycerol monoesters of C 6 fatty acids relative to the other methyl esters is advantageously less than or equal to 10%, preferably less than or equal to 5%, for example from 1 to 5%.
- Such a mixture may be a product of natural origin and may therefore contain a small proportion of other compounds, for example less than 15% by weight, or even less than 10% by weight.
- the proportion of the glycerol monoester of fatty acids, or the mixture of glycerol monoesters of fatty acid, in the composition is preferably at least 7%, 8%, 10%, 13%, 15%, 17%, %, 25% or 50% by weight relative to the total mass of the composition.
- a concentration of more than 10% by weight of glycerol ester is particularly preferred.
- the proportion of the glycerol monoester of fatty acids, or the mixture of glycerol monoesters is preferably at most 15%, 20%, 25%, 30%, 40%, 45%, 50%, 55% or 60% by weight relative to the total mass of the composition.
- the proportion of glyceryl monoester (s) can thus range from 5% to 60%, from 8% to 60%, and / or from 10% to 30% by weight relative to the total mass of the composition.
- the mass concentration ratio between the DMSO and the fatty acid methyl ester in the composition can vary from 1 to 0.5.
- the composition may further comprise monopropylene glycol (for example from 0.01 to 30% by weight), triacetin (0.01% to 30%) and / or one or more esters succinate such as diisoamyl succinate (for example from 0.01% to 40% by weight). The proportions are indicated relative to the total mass of the composition.
- the composition comprises, by weight, with respect to the total mass of the composition, at least 5% of monopropylene glycol, more preferably at least 10%, and even more preferably at least 15% of monopropylene. glycol.
- the addition of monopropylene glycol may make it possible to reduce (for example by 5% by total weight of the composition) the amount of glyceryl monoester.
- the composition according to the invention essentially only contains (that is to say 90%, preferably 95% by weight or even 99%) of DMSO, at least one methyl ester, fatty acid, or a mixture of such esters and at least one glyceric monoester of fatty acid, or a mixture of such monoesters.
- Such a composition may, however, optionally also comprise a compound chosen from the group consisting of glycerol monolaurate diacetate, glycerol acetate dilaurate and dimethyl isosorbide ester (DMI) (case no .: 93920-28-6). / RADIA 7926 company OLEON) and isosteramide (a mixture of laurylamide DEA (case No. 92680-75-6, Antaichem company) and cocamide DEA (case No. 68603-42-9, CHEMOS company)) and the mixtures thereof.
- the proportion by weight of this compound relative to the total mass of the composition according to the invention is at least 5%, preferably at least 10%, or may vary from 0.01 to 30%.
- composition according to the invention may advantageously be used for the dispersion, the dilution, and in particular the solvation of an active compound or a mixture thereof.
- This use as well as a dilution method and in particular a solvation method comprising a step of mixing with an active compound also forms part of the invention.
- an object of the invention is an active composition comprising a composition as described above and which further comprises an active compound in solution.
- the proportions of such a composition according to the invention are to be measured excluding the active compound (s).
- the dissolved active compound can constitute in mass from 5 to 40% of the active composition.
- active compound in particular a plant protection product, a phytopharmaceutical product, a pesticide, a herbicide (for example a compound of the pyridylphenyl ether family), a fungicide, an insecticide and / or a biopesticide.
- a herbicide for example a compound of the pyridylphenyl ether family
- a fungicide for example a compound of the pyridylphenyl ether family
- insecticide for example a compound of the pyridylphenyl ether family
- biopesticide for example a compound of the pyridylphenyl ether family
- this active compound may be selected from the group consisting of fungicides: difenoconazole, epoxiconazole, triadimefon, chlorphyrifos and cinnamaldehyde; the herbicides: diclofop, quizalofop-p-ethyl, propanil, pyridylphenyl ether such as clodinafop propargyl, pendimethalin, pinoxaden, oxyfluorfen and trifluralin; propoxur insecticide; biopesticides such as Bacillus thuringiensis (Bt) and / or Bt toxin, or Bacillus subtilis, entomopathogenic fungi such as Beauveria bassiana, Lecanicillium spp., Metarhizium spp., insect pheromones, and any other substance emitted by an insect, products resulting from fermentation, such as for example the active Spinosad insect,
- the active compound may also be selected from the group of naturally occurring minerals, such as sodium bicarbonate, diatomaceous earth, potassium silicate. More generally the term "active compound" extends to any natural product derived from plant and / or plant extracts such as alkaloids, terpenoids, phenolic derivatives, vegetable oils (rapeseed oil, neem oil), fatty acids essential oils (geraniol, thymol) etc.
- the active composition is particularly preferably stable at low temperatures, for example at 0 ° C. Preferably such a stable composition is liquid, monophase and possibly transparent at this temperature.
- the invention also relates to a method for stabilizing compositions comprising active principles at temperatures ranging from 5 to 10 ° C., preferably from 0 to 25 ° C. and even from -5 ° C. to 30 ° C.
- Another object of the invention is the use of a composition as described above as a cleaning agent, especially as a polyurethane foam cleaning agent.
- This object extends to a cleaning method comprising the application to a soiled surface of an organic compound, such as a compound based on polyurethane, of the composition according to the invention, optionally followed by a mixing step. and removing said mixture from said surface.
- Another object of the invention also extends to a method of manufacturing a composition and / or an active composition as described in the present application.
- This process comprises in particular a step of mixing the DMSO with said fatty acid methyl ester (s) and said glyceryl monoester (s) and fatty acid monoester (s).
- the process also comprises mixing the other active or other compounds described in the application.
- C 6 -C 10 fatty acid methyl esters (CAS No 68937-83-7), sold under the reference RADIA 7983 - by the company OLEON.
- This mixture comprises from 98.5% to 100% of fatty acid methyl esters. It comprises 48 to 70% of C8 fatty acid methyl esters (CAS No 85566-26-3), 30 to 50% of C10 fatty acid methyl esters (EC No: 287- 636-4), at least 4.5% of C6 fatty acid methyl esters and 2% or less of C12 fatty acid methyl esters.
- Glyceryl monoesters of palm kernel oil, or MGHP (Case No. 27215-38-4) of the following composition, by mass,: Glycerol: 1%; C6 monoglycerides: 0.3%; C8 monoglycerides: 6.1%; C10 monoglycerides: 9.4%; C12 monoglycerides: 67.1%; C14 monoglycerides: 10.8%; C16 monoglycerides: 1.6%; C18 monoglycerides: 0.2%; C8-C8 diglyceride: 0.2%; C8-C10 diglyceride: 0.3%; C10-C10 diglyceride: 1.6%; C10-C12 diglyceride: 0.3%; diglyceride
- MPG Monopropylene glycol of plant origin (sold under the reference RADIANOL (TM) 4713 by the company OLEON, purity ⁇ 99.5% by weight).
- Table I Proportions of the components of compositions 1 to 12 as a percentage of weight relative to the total mass of the composition.
- the material used is:
- composition 1 5g of DMSO and 5g of RADIA TM 7983 are added in the bottle.
- composition 2 4g of DMSO, 2g of RADIANOL TM 4713, 4g of RADIA TM 7983 are added to the vial.
- composition 3 4g of DMSO, 4g of RADIA TM 7983 and 2g of RADIA TM 7907 are added to the vial.
- composition 4 4g of DMSO, 1g of RADIANOL TM 4713, 3g of RADIA TM 7983 and 1g of RADIA 7907 are added to the vial.
- composition 5 4g of DMSO, 1.5g of RADIANOL TM 4713, 4g of RADIA 7983 and 0.5g of RADIA 7907 are added to the vial.
- composition 6 4 g of DMSO, 0.5 g of RADIANOL TM 4713, 4 g of RADIA 7983 and 1.5 g of RADIA 7907 are added to the flask.
- composition 8 4g of DMSO, 2g of RADIANOL TM 4713, 4g of RADIA 7112 are added to the vial.
- composition 9 4 g of DMSO, 4 g of RADIA TM 7983 and 2 g of MGHP are added to the flask.
- composition 10 4 g of DMSO, 1 g of RADIANOL TM 4713, 4 g of RADIA 7983 and 1 g of MGHP are added to the flask.
- composition 12 4 g of DMSO, 0.5 g of RADIANOL TM 4713, 3 g of RADIA 7983 and 1.5 g of MGHP are added to the flask.
- the bottle is closed and stirred by hand for a few seconds to obtain a homogeneous mixture.
- Cl PAC MT39 (2009) for the evaluation of the stability of pesticides at 0 ° C, a sample is then placed in the refrigerated chamber at 0 ° C, and another is placed at room temperature . After 7 days of rest, the flasks are observed.
- Liquid 2 Liquid Liquid Liquid Liquid Liquid Liquid 2 T °
- -Radia 7907 comprising at least 85% by weight of glyceryl caprylate (CAS No. 26402-26-6).
- the material used is:
- composition 13 5g of DMSO and 5g of RADIA TM 7907 are added to the vial.
- composition 14 5g of RADIA TM 7983 and 5g of RADIA TM 7907 are added to the vial.
- composition 15 For composition 15, 5g of RADIA TM 7112 and 5g of RADIA TM 7907 are added to the vial.
- composition 16 5g of DMSO and 5g of MGHP are added to the vial.
- composition 17 5g of RADIA TM 7983 and 5g of MGHP are added to the vial.
- composition 18 5g of RADIA TM 7112 and 5g of MGHP are added to the vial.
- the bottle For each composition the bottle is closed and stirred by hand for a few seconds to obtain a homogeneous mixture. Following the recommendations of the standards CIRAC MT39 concerning the stability of pesticides at 0 ° C, one of the bottles synthesized for each composition is then placed in the refrigerated chamber at 0 ° C, another is placed at room temperature. After 7 days of rest, the flasks are observed and the results presented in Table IV.
- composition comprising at least 85% by weight of glyceryl caprylate (Radia TM 7907 - OLEON)
- the material used is:
- a watch glass A watch glass
- composition 19 For each composition the 15ml bottle is placed on the precision scale. Each component is added in the proportions indicated to have a total of 10g of composition.
- composition 19 3 g of DMSO, 1.5 g of RADIA TM 7983, 1.5 g of RADIA TM 7112, 2 g of diisoamyl succinate and 2 g of caprylate / glyceryl caprate are added to the flask.
- composition 20 For the composition 20, 2 g of DMSO, 2 g of RADIA 7983 TM, 2 g of RADIA TM 7907, 2 g of RADIA 7112 and 2 g of diisoamyl succinate are added to the flask.
- composition 21 3g of DMSO, 3g of RADIA TM 7983, 1g of RADIA TM 7907, 3g of RADIA 7112 are added to the vial.
- composition 22 4g of DMSO, 1g of RADIANOL TM 4713, 3g of RADIA TM 7983 and 2g of RADIA TM 7907 are added to the vial.
- composition 23 4 g of DMSO, 0.5 g of RADIANOL TM 4713, 3 g of RADIA TM 7983, 1 g of RADIA TM 7907 and 1.5 g of diisoamyl succinate are added to the flask.
- each bottle is closed and stirred by hand for a few seconds to obtain a homogeneous mixture. It is then placed in the refrigerated chamber at 0 ° C (Cl PAC MT 39), a sample of 10 g of a product already on the market (the Rhodiasolv Polarclean TM) is also placed in the refrigerated chamber at 0 ° C . After 7 days of rest, the flasks are observed. A sample is also left at room temperature and observed after 7 days.
- compositions of formulas 19 to 23 and the dispersants of the prior art are tested for surface tension to determine their wettability by using a thin plate (called a Wilhemy plate) connected to a precision balance.
- the method of Wilhelmy's blade on the K100 is used.
- a 70mL crystallizer filled with 30mL of product to be tested is placed in the K100.
- the platinum blade is disposed above the product. Thanks to the force felt by the blade in the liquid, the KRUSS Laboratory software determines the surface tension of the liquid. Viscosity and density are also measured. The results are compiled in Table VI. Table VI
- compositions 19, 20, 21, 22 and 23 and the products of the prior art are all liquid at 0 ° C. These products are compatible with solubilization tests of assets.
- the measured surface tensions are lower for the compositions according to the invention than for the competing products, which is in favor of a good dispersion of the powders in these liquids.
- the physicochemical properties of the compositions according to the invention are comparable to the products already used for the solubilization of phytosanitary actives.
- the use of diisoamyisuccinate makes it possible to reduce the viscosity and promotes the solubilization of the active ingredients.
- a composition 21 (see Example 3) according to the invention is prepared according to the following procedure: A bottle of 60 ml is placed on the precision balance, each component is added in the proportions indicated to obtain 50 g of Composition 21, that is 15g of DMSO, 15g of RADIA TM 7983, 15g of RADIA TM 7112 and 5g of RADIA TM 7907 are added to the vial. It is closed and stirred by hand for a few seconds to obtain a homogeneous mixture. 2.4g of clodinafop-propargyl are weighed in a watch glass.
- composition according to the invention or Rhodiasolv Polarclean TM are then weighed in a 15 ml bottle, the 2.4 g of clodinafop-propargyl are added using a metal spatula, the mass is adjusted to 10 g by adding either of the composition 21 or Rhodiasolv Polarclean TM, as the case may be.
- Each bottle is closed and stirred for a few minutes to solubilize the asset.
- the operation is repeated in order to prepare two bottles with the composition 21 + clodinafop-propargyl and two flasks with Rhodiasolv Polarclean TM + clodinafop-propargyl.
- One vial of each is then placed at room temperature and the other in the refrigerated chamber at 0 ° C for 7 days. The vials are observed after 7 days of rest. The possible presence of crystals in solution is sought.
- compositions 19 and 20 A bottle of 60 ml is placed on the precision balance, each component is added in the proportions indicated to have in total 50 g of compositions 19 and 20.
- 15 g of DMSO, 7.5 g of RADIA TM 7983, 7, 5 g of RADIA TM 7112, 10 g of Caprylate / Glyceryl Caprate and 10 g of Diisoamylsuccinate are added to a flask.
- 10 g of DMSO, 10 g of RADIA TM 7983, 10 g of RADIA TM 7112, 10 g of RADIA TM 7907 and 10 g of diisoamyl succinate are added to a vial. The flasks are then closed and shaken by hand for a few seconds to obtain a homogeneous mixture.
- clodinafop-propargyl 2.4g are weighed in a watch glass. 4 g of composition according to the invention 19 or 20 or Rhodiasolv Polarclean TM are then weighed into a 15 ml vial, the 2,4 g of clodinafop-propargyl are added to the solvent using a metal spatula, the mass is adjusted to 10 g by adding the composition 22, 23 or Rhodiasolv Polarclean TM as appropriate. The bottle is closed and stirred for a few minutes to solubilize the asset.
- the texturometer was equipped with a cylindrical probe (diameter 12 mm, height 50 mm). A preload of 0.2 N was applied at a speed of 100 mm / s. The descent rate of the probe is 20 mm / sec and the penetration depth of the probe is 8 mm. This test is repeated four times for each composition tested, each time with a different piece of foam. The average values of the maximum forces are then compared for each composition.
- the firmness of the rigid polyurethane foam, tested under the same conditions as described above, is 43N.
- composition 21 makes it possible to solubilize the PU foam as well as the NMP.
- Composition 21 is a solvent which will behave in the same way as NMP for the field of cleaning polyurethane foams.
- composition 22 was obtained using the procedure described above.
- Composition 22 comprises 66% Radia 7121 (C12 / C14 methyl cocoate), 17% DMSO and 7% MGHP.
- the mixture obtained is homogeneous and remains stable after the tests described above have been carried out at 0 ° C.
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Plant Pathology (AREA)
- Environmental Sciences (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Toxicology (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Cosmetics (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FR1658053A FR3055330B1 (fr) | 2016-08-30 | 2016-08-30 | Composition dissolvante stable a froid |
PCT/EP2017/071750 WO2018041886A1 (fr) | 2016-08-30 | 2017-08-30 | Composition dissolvante stable à froid. |
Publications (1)
Publication Number | Publication Date |
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EP3506746A1 true EP3506746A1 (fr) | 2019-07-10 |
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EP17764779.9A Pending EP3506746A1 (fr) | 2016-08-30 | 2017-08-30 | Composition dissolvante stable à froid. |
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US (1) | US20190191695A1 (fr) |
EP (1) | EP3506746A1 (fr) |
FR (1) | FR3055330B1 (fr) |
WO (1) | WO2018041886A1 (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989012394A1 (fr) * | 1988-06-14 | 1989-12-28 | Monsanto Company | Formulations ameliorees d'herbicides et leur emploi |
DE19737071C2 (de) * | 1997-08-26 | 1999-09-09 | Henkel Kgaa | Abbeizmittel |
US6673157B1 (en) * | 2000-02-24 | 2004-01-06 | Gaylord Chemical Corporation | Methods for stripping paint with DMSO containing compositions |
JP2009529515A (ja) * | 2006-03-10 | 2009-08-20 | ビーエーエスエフ ソシエタス・ヨーロピア | 有害節足動物、腹足類及び線虫類を駆除するための殺虫剤組成物 |
CN101562969B (zh) * | 2006-11-30 | 2013-12-25 | 巴斯夫欧洲公司 | 包含1-乙烯基-2-吡咯烷酮共聚物的农业化学配制剂 |
WO2012123408A1 (fr) * | 2011-03-14 | 2012-09-20 | Bayer Cropscience Ag | Préparations herbicides liquides |
FR2989689B1 (fr) * | 2012-04-19 | 2014-12-19 | Dev Chimique Et D Outil Soc D | Solvant de degraissage a base d'huile vegetale de noix de coco |
-
2016
- 2016-08-30 FR FR1658053A patent/FR3055330B1/fr not_active Expired - Fee Related
-
2017
- 2017-08-30 US US16/329,033 patent/US20190191695A1/en not_active Abandoned
- 2017-08-30 EP EP17764779.9A patent/EP3506746A1/fr active Pending
- 2017-08-30 WO PCT/EP2017/071750 patent/WO2018041886A1/fr unknown
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WO2018041886A1 (fr) | 2018-03-08 |
FR3055330A1 (fr) | 2018-03-02 |
US20190191695A1 (en) | 2019-06-27 |
FR3055330B1 (fr) | 2020-10-02 |
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