DD141462A5 - Mikrokapseln aus polyvinylalkohol und verfahren zu deren herstellung - Google Patents

Mikrokapseln aus polyvinylalkohol und verfahren zu deren herstellung Download PDF

Info

Publication number: DD141462A5
Authority: DD; German Democratic Republic
Prior art keywords: water; polyvinyl alcohol; microcapsules; items; item
Prior art date: 1978-02-07

Application number

DD79210823A

Other languages

German (de)

English (en)

Inventor

Heinz Frensch

Rudolf Heinrich

Konrad Albrecht

Original Assignee

Hoechst Ag

Priority date (The priority date 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 date listed.)

1978-02-07

Filing date

1979-02-05

Publication date

1980-05-07

1979-02-05 Application filed by Hoechst Ag filed Critical Hoechst Ag

1980-05-07 Publication of DD141462A5 publication Critical patent/DD141462A5/de

Links

229920002451 polyvinyl alcohol Polymers 0.000 title claims description 35
239000004372 Polyvinyl alcohol Substances 0.000 title claims description 32
239000003094 microcapsule Substances 0.000 title claims description 29
238000000034 method Methods 0.000 title claims description 26
238000004519 manufacturing process Methods 0.000 title description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
239000000243 solution Substances 0.000 claims description 23
239000000126 substance Substances 0.000 claims description 18
239000007788 liquid Substances 0.000 claims description 17
239000006185 dispersion Substances 0.000 claims description 16
239000002775 capsule Substances 0.000 claims description 15
239000004480 active ingredient Substances 0.000 claims description 13
239000000203 mixture Substances 0.000 claims description 10
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 9
230000007062 hydrolysis Effects 0.000 claims description 9
238000006460 hydrolysis reaction Methods 0.000 claims description 9
230000008569 process Effects 0.000 claims description 9
238000001694 spray drying Methods 0.000 claims description 9
239000007864 aqueous solution Substances 0.000 claims description 8
238000002360 preparation method Methods 0.000 claims description 7
239000011248 coating agent Substances 0.000 claims description 5
238000000576 coating method Methods 0.000 claims description 5
239000003995 emulsifying agent Substances 0.000 claims description 5
239000000575 pesticide Substances 0.000 claims description 5
230000018044 dehydration Effects 0.000 claims description 4
238000006297 dehydration reaction Methods 0.000 claims description 4
229920002689 polyvinyl acetate Polymers 0.000 claims description 4
239000011118 polyvinyl acetate Substances 0.000 claims description 4
239000002904 solvent Substances 0.000 claims description 4
ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 3
238000009835 boiling Methods 0.000 claims description 3
239000002270 dispersing agent Substances 0.000 claims description 3
238000011049 filling Methods 0.000 claims description 3
230000000361 pesticidal effect Effects 0.000 claims description 3
229920001223 polyethylene glycol Polymers 0.000 claims description 3
239000000080 wetting agent Substances 0.000 claims description 3
238000007127 saponification reaction Methods 0.000 claims description 2
239000002202 Polyethylene glycol Substances 0.000 claims 2
RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims 1
235000012239 silicon dioxide Nutrition 0.000 claims 1
239000000725 suspension Substances 0.000 claims 1
235000019422 polyvinyl alcohol Nutrition 0.000 description 25
239000013543 active substance Substances 0.000 description 6
239000002245 particle Substances 0.000 description 6
239000012071 phase Substances 0.000 description 6
QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical class C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 description 5
238000005538 encapsulation Methods 0.000 description 5
239000000843 powder Substances 0.000 description 5
238000003756 stirring Methods 0.000 description 5
VGVHNLRUAMRIEW-UHFFFAOYSA-N 4-methylcyclohexan-1-one Chemical compound CC1CCC(=O)CC1 VGVHNLRUAMRIEW-UHFFFAOYSA-N 0.000 description 4
-1 carboxyethyl-ethyl Chemical group 0.000 description 4
238000001035 drying Methods 0.000 description 4
239000000839 emulsion Substances 0.000 description 4
239000000463 material Substances 0.000 description 4
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
241000607479 Yersinia pestis Species 0.000 description 3
230000009471 action Effects 0.000 description 3
239000001913 cellulose Chemical class 0.000 description 3
229920002678 cellulose Chemical class 0.000 description 3
230000008859 change Effects 0.000 description 3
238000004090 dissolution Methods 0.000 description 3
239000003814 drug Substances 0.000 description 3
239000000975 dye Substances 0.000 description 3
229920000642 polymer Polymers 0.000 description 3
239000011257 shell material Substances 0.000 description 3
239000007921 spray Substances 0.000 description 3
230000008961 swelling Effects 0.000 description 3
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
108010010803 Gelatin Proteins 0.000 description 2
239000002253 acid Substances 0.000 description 2
150000001299 aldehydes Chemical class 0.000 description 2
125000003118 aryl group Chemical group 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
239000003153 chemical reaction reagent Substances 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
239000012141 concentrate Substances 0.000 description 2
JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
229940079593 drug Drugs 0.000 description 2
RDYMFSUJUZBWLH-SVWSLYAFSA-N endosulfan Chemical compound C([C@@H]12)OS(=O)OC[C@@H]1[C@]1(Cl)C(Cl)=C(Cl)[C@@]2(Cl)C1(Cl)Cl RDYMFSUJUZBWLH-SVWSLYAFSA-N 0.000 description 2
229920000159 gelatin Polymers 0.000 description 2
239000008273 gelatin Substances 0.000 description 2
235000019322 gelatine Nutrition 0.000 description 2
235000011852 gelatine desserts Nutrition 0.000 description 2
LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
230000002209 hydrophobic effect Effects 0.000 description 2
239000000976 ink Substances 0.000 description 2
HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 2
MQWCXKGKQLNYQG-UHFFFAOYSA-N methyl cyclohexan-4-ol Natural products CC1CCC(O)CC1 MQWCXKGKQLNYQG-UHFFFAOYSA-N 0.000 description 2
239000003960 organic solvent Substances 0.000 description 2
JOOMJVFZQRQWKR-UHFFFAOYSA-N pyrazophos Chemical compound N1=C(C)C(C(=O)OCC)=CN2N=C(OP(=S)(OCC)OCC)C=C21 JOOMJVFZQRQWKR-UHFFFAOYSA-N 0.000 description 2
239000007787 solid Substances 0.000 description 2
238000004544 sputter deposition Methods 0.000 description 2
238000003860 storage Methods 0.000 description 2
AMFGTOFWMRQMEM-UHFFFAOYSA-N triazophos Chemical compound N1=C(OP(=S)(OCC)OCC)N=CN1C1=CC=CC=C1 AMFGTOFWMRQMEM-UHFFFAOYSA-N 0.000 description 2
LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical class CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 1
QNLZIZAQLLYXTC-UHFFFAOYSA-N 1,2-dimethylnaphthalene Chemical class C1=CC=CC2=C(C)C(C)=CC=C21 QNLZIZAQLLYXTC-UHFFFAOYSA-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
IBXNCJKFFQIKKY-UHFFFAOYSA-N 1-pentyne Chemical compound CCCC#C IBXNCJKFFQIKKY-UHFFFAOYSA-N 0.000 description 1
MZHCENGPTKEIGP-UHFFFAOYSA-N 2-(2,4-dichlorophenoxy)propanoic acid Chemical compound OC(=O)C(C)OC1=CC=C(Cl)C=C1Cl MZHCENGPTKEIGP-UHFFFAOYSA-N 0.000 description 1
OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
OWZPCEFYPSAJFR-UHFFFAOYSA-N 2-(butan-2-yl)-4,6-dinitrophenol Chemical compound CCC(C)C1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1O OWZPCEFYPSAJFR-UHFFFAOYSA-N 0.000 description 1
SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 1
XMTQQYYKAHVGBJ-UHFFFAOYSA-N 3-(3,4-DICHLOROPHENYL)-1,1-DIMETHYLUREA Chemical compound CN(C)C(=O)NC1=CC=C(Cl)C(Cl)=C1 XMTQQYYKAHVGBJ-UHFFFAOYSA-N 0.000 description 1
244000215068 Acacia senegal Species 0.000 description 1
XKJMBINCVNINCA-UHFFFAOYSA-N Alfalone Chemical compound CON(C)C(=O)NC1=CC=C(Cl)C(Cl)=C1 XKJMBINCVNINCA-UHFFFAOYSA-N 0.000 description 1
GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
HCRWJJJUKUVORR-UHFFFAOYSA-N Desmetryn Chemical compound CNC1=NC(NC(C)C)=NC(SC)=N1 HCRWJJJUKUVORR-UHFFFAOYSA-N 0.000 description 1
RDJTWDKSYLLHRW-UHFFFAOYSA-N Dinoseb acetate Chemical compound CCC(C)C1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1OC(C)=O RDJTWDKSYLLHRW-UHFFFAOYSA-N 0.000 description 1
239000005510 Diuron Substances 0.000 description 1
241000196324 Embryophyta Species 0.000 description 1
239000005789 Folpet Substances 0.000 description 1
229920000084 Gum arabic Polymers 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
239000005573 Linuron Substances 0.000 description 1
239000005949 Malathion Substances 0.000 description 1
239000005916 Methomyl Substances 0.000 description 1
229920000881 Modified starch Polymers 0.000 description 1
LKJPSUCKSLORMF-UHFFFAOYSA-N Monolinuron Chemical compound CON(C)C(=O)NC1=CC=C(Cl)C=C1 LKJPSUCKSLORMF-UHFFFAOYSA-N 0.000 description 1
239000005923 Pirimicarb Substances 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
229920002396 Polyurea Polymers 0.000 description 1
YPCALTGLHFLNGA-UHFFFAOYSA-N Pyracarbolid Chemical compound C1CCOC(C)=C1C(=O)NC1=CC=CC=C1 YPCALTGLHFLNGA-UHFFFAOYSA-N 0.000 description 1
ZIEWAMOXCOLNSJ-UHFFFAOYSA-N Quinonamid Chemical compound C1=CC=C2C(=O)C(NC(=O)C(Cl)Cl)=C(Cl)C(=O)C2=C1 ZIEWAMOXCOLNSJ-UHFFFAOYSA-N 0.000 description 1
235000019484 Rapeseed oil Nutrition 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
HRKAMJBPFPHCSD-UHFFFAOYSA-N Tri-isobutylphosphate Chemical compound CC(C)COP(=O)(OCC(C)C)OCC(C)C HRKAMJBPFPHCSD-UHFFFAOYSA-N 0.000 description 1
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical class CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
GBAWQJNHVWMTLU-RQJHMYQMSA-N [(1R,5S)-7-chloro-6-bicyclo[3.2.0]hepta-2,6-dienyl] dimethyl phosphate Chemical compound C1=CC[C@@H]2C(OP(=O)(OC)OC)=C(Cl)[C@@H]21 GBAWQJNHVWMTLU-RQJHMYQMSA-N 0.000 description 1
239000000205 acacia gum Substances 0.000 description 1
235000010489 acacia gum Nutrition 0.000 description 1
ZCZSIDMEHXZRLG-UHFFFAOYSA-N acetic acid heptyl ester Natural products CCCCCCCOC(C)=O ZCZSIDMEHXZRLG-UHFFFAOYSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
239000000654 additive Substances 0.000 description 1
238000005054 agglomeration Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
XCSGPAVHZFQHGE-UHFFFAOYSA-N alachlor Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl XCSGPAVHZFQHGE-UHFFFAOYSA-N 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
235000019270 ammonium chloride Nutrition 0.000 description 1
239000002518 antifoaming agent Substances 0.000 description 1
239000008346 aqueous phase Substances 0.000 description 1
238000000889 atomisation Methods 0.000 description 1
MXWJVTOOROXGIU-UHFFFAOYSA-N atrazine Chemical compound CCNC1=NC(Cl)=NC(NC(C)C)=N1 MXWJVTOOROXGIU-UHFFFAOYSA-N 0.000 description 1
RIOXQFHNBCKOKP-UHFFFAOYSA-N benomyl Chemical compound C1=CC=C2N(C(=O)NCCCC)C(NC(=O)OC)=NC2=C1 RIOXQFHNBCKOKP-UHFFFAOYSA-N 0.000 description 1
MITFXPHMIHQXPI-UHFFFAOYSA-N benzoxaprofen Natural products N=1C2=CC(C(C(O)=O)C)=CC=C2OC=1C1=CC=C(Cl)C=C1 MITFXPHMIHQXPI-UHFFFAOYSA-N 0.000 description 1
150000001639 boron compounds Chemical class 0.000 description 1
JHRWWRDRBPCWTF-OLQVQODUSA-N captafol Chemical compound C1C=CC[C@H]2C(=O)N(SC(Cl)(Cl)C(Cl)Cl)C(=O)[C@H]21 JHRWWRDRBPCWTF-OLQVQODUSA-N 0.000 description 1
239000001768 carboxy methyl cellulose Substances 0.000 description 1
235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
239000008112 carboxymethyl-cellulose Substances 0.000 description 1
239000000969 carrier Substances 0.000 description 1
238000001311 chemical methods and process Methods 0.000 description 1
230000001427 coherent effect Effects 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
FHIVAFMUCKRCQO-UHFFFAOYSA-N diazinon Chemical compound CCOP(=S)(OCC)OC1=CC(C)=NC(C(C)C)=N1 FHIVAFMUCKRCQO-UHFFFAOYSA-N 0.000 description 1
JXSJBGJIGXNWCI-UHFFFAOYSA-N diethyl 2-[(dimethoxyphosphorothioyl)thio]succinate Chemical compound CCOC(=O)CC(SP(=S)(OC)OC)C(=O)OCC JXSJBGJIGXNWCI-UHFFFAOYSA-N 0.000 description 1
229940003304 dilt Drugs 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
150000002170 ethers Chemical class 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000006260 foam Substances 0.000 description 1
HKIOYBQGHSTUDB-UHFFFAOYSA-N folpet Chemical compound C1=CC=C2C(=O)N(SC(Cl)(Cl)Cl)C(=O)C2=C1 HKIOYBQGHSTUDB-UHFFFAOYSA-N 0.000 description 1
238000009472 formulation Methods 0.000 description 1
229910021485 fumed silica Inorganic materials 0.000 description 1
239000000417 fungicide Substances 0.000 description 1
229940015043 glyoxal Drugs 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
JPXGPRBLTIYFQG-UHFFFAOYSA-N heptan-4-yl acetate Chemical compound CCCC(CCC)OC(C)=O JPXGPRBLTIYFQG-UHFFFAOYSA-N 0.000 description 1
230000002363 herbicidal effect Effects 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
239000012442 inert solvent Substances 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
239000003112 inhibitor Substances 0.000 description 1
239000002917 insecticide Substances 0.000 description 1
230000002452 interceptive effect Effects 0.000 description 1
NRXQIUSYPAHGNM-UHFFFAOYSA-N ioxynil Chemical compound OC1=C(I)C=C(C#N)C=C1I NRXQIUSYPAHGNM-UHFFFAOYSA-N 0.000 description 1
238000002955 isolation Methods 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
229960000453 malathion Drugs 0.000 description 1
230000000873 masking effect Effects 0.000 description 1
238000010297 mechanical methods and process Methods 0.000 description 1
238000005555 metalworking Methods 0.000 description 1
UHXUZOCRWCRNSJ-QPJJXVBHSA-N methomyl Chemical compound CNC(=O)O\N=C(/C)SC UHXUZOCRWCRNSJ-QPJJXVBHSA-N 0.000 description 1
238000002156 mixing Methods 0.000 description 1
235000019426 modified starch Nutrition 0.000 description 1
BMLIZLVNXIYGCK-UHFFFAOYSA-N monuron Chemical compound CN(C)C(=O)NC1=CC=C(Cl)C=C1 BMLIZLVNXIYGCK-UHFFFAOYSA-N 0.000 description 1
239000003921 oil Substances 0.000 description 1
235000019198 oils Nutrition 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000012188 paraffin wax Substances 0.000 description 1
RLBIQVVOMOPOHC-UHFFFAOYSA-N parathion-methyl Chemical compound COP(=S)(OC)OC1=CC=C([N+]([O-])=O)C=C1 RLBIQVVOMOPOHC-UHFFFAOYSA-N 0.000 description 1
LKPLKUMXSAEKID-UHFFFAOYSA-N pentachloronitrobenzene Chemical compound [O-][N+](=O)C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl LKPLKUMXSAEKID-UHFFFAOYSA-N 0.000 description 1
239000003209 petroleum derivative Substances 0.000 description 1
239000000825 pharmaceutical preparation Substances 0.000 description 1
229940127557 pharmaceutical product Drugs 0.000 description 1
JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
239000000049 pigment Substances 0.000 description 1
YFGYUFNIOHWBOB-UHFFFAOYSA-N pirimicarb Chemical compound CN(C)C(=O)OC1=NC(N(C)C)=NC(C)=C1C YFGYUFNIOHWBOB-UHFFFAOYSA-N 0.000 description 1
239000004476 plant protection product Substances 0.000 description 1
229920000058 polyacrylate Polymers 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
239000011814 protection agent Substances 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000004308 thiabendazole Substances 0.000 description 1
WJCNZQLZVWNLKY-UHFFFAOYSA-N thiabendazole Chemical compound S1C=NC(C=2NC3=CC=CC=C3N=2)=C1 WJCNZQLZVWNLKY-UHFFFAOYSA-N 0.000 description 1
229960004546 thiabendazole Drugs 0.000 description 1
235000010296 thiabendazole Nutrition 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
239000008096 xylene Substances 0.000 description 1
150000003738 xylenes Chemical class 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
- A01N25/26—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 in coated particulate form
- A01N25/28—Microcapsules or nanocapsules
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
- B01J13/125—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/14—Bale and package ties, hose clamps
- Y10T24/1412—Bale and package ties, hose clamps with tighteners
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2984—Microcapsule with fluid core [includes liposome]
- Y10T428/2985—Solid-walled microcapsule from synthetic polymer
- Y10T428/2987—Addition polymer from unsaturated monomers only

Landscapes

Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
General Health & Medical Sciences (AREA)
Health & Medical Sciences (AREA)
Pest Control & Pesticides (AREA)
Dentistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Dispersion Chemistry (AREA)
Plant Pathology (AREA)
Toxicology (AREA)
Engineering & Computer Science (AREA)
Agronomy & Crop Science (AREA)
Wood Science & Technology (AREA)
Zoology (AREA)
Environmental Sciences (AREA)
Manufacturing Of Micro-Capsules (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Medicinal Preparation (AREA)

DD79210823A 1978-02-07 1979-02-05 Mikrokapseln aus polyvinylalkohol und verfahren zu deren herstellung DD141462A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19782805106 DE2805106A1 (de)	1978-02-07	1978-02-07	Mikrokapseln aus polyvinylalkohol mit fluessigem, wasserunloeslichem fuellgut und verfahren zu deren herstellung

Publications (1)

Publication Number	Publication Date
DD141462A5 true DD141462A5 (de)	1980-05-07

Family

ID=6031336

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD79210823A DD141462A5 (de)	1978-02-07	1979-02-05	Mikrokapseln aus polyvinylalkohol und verfahren zu deren herstellung

Country Status (22)

Country	Link
US (1)	US4244836A (tr)
JP (1)	JPS54113420A (tr)
AR (1)	AR221079A1 (tr)
AT (1)	AT367654B (tr)
BE (1)	BE874006A (tr)
BR (1)	BR7900708A (tr)
CA (1)	CA1129263A (tr)
CH (1)	CH642567A5 (tr)
DD (1)	DD141462A5 (tr)
DE (1)	DE2805106A1 (tr)
ES (1)	ES477361A1 (tr)
FR (1)	FR2416053B1 (tr)
GB (1)	GB2013610B (tr)
HU (1)	HU181882B (tr)
IL (1)	IL56592A (tr)
IT (1)	IT1110108B (tr)
MX (1)	MX5897E (tr)
NL (1)	NL7900958A (tr)
PH (1)	PH14906A (tr)
PT (1)	PT69189A (tr)
SU (1)	SU1075948A3 (tr)
TR (1)	TR20916A (tr)

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US5866153A (en) *	1993-02-09	1999-02-02	Novartis Corporation	Process for the preparation of microcapsules
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US5698210A (en)	1995-03-17	1997-12-16	Lee County Mosquito Control District	Controlled delivery compositions and processes for treating organisms in a column of water or on land
ES2153112T3 (es)	1995-06-07	2001-02-16	Zeneca Ltd	Composiciones dispersables en agua secas de plaguicidas microencapsulados.
UA52701C2 (uk)	1996-10-11	2003-01-15	Басф Акцієнгезельшафт	Твердий засіб захисту рослин та спосіб його одержання, спосіб боротьби з небажаним ростом рослин, спосіб боротьби з шкідливими грибами і тваринами-шкідниками та спосіб регулювання росту рослин
US6776996B2 (en)	1997-07-09	2004-08-17	Basf Aktiengesellschaft	Pesticidal matrices
ID20839A (id) *	1997-07-09	1999-03-11	American Cyanamid Co	Bahan acuan pestisida berlapis lebih baik, pengolahan pada pembuatannya serta komposisi-komposisi yang terkandung di dalamnya
EP1062274B1 (en) *	1998-03-11	2007-11-14	Warner-Lambert Company LLC	Polyvinyl alcohol compositions
US7354596B1 (en)	1998-05-01	2008-04-08	3M Innovative Properties Company	Anti-microbial agent delivery system
US6471975B1 (en) *	1998-05-01	2002-10-29	3M Innovative Properties Company	Microspheres as a delivery vehicle for bio-active agents useful in agricultural applications
US20030104969A1 (en) *	2000-05-11	2003-06-05	Caswell Debra Sue	Laundry system having unitized dosing
US7063151B2 (en) *	2004-03-05	2006-06-20	Halliburton Energy Services, Inc.	Methods of preparing and using coated particulates
GB0500956D0 (en) *	2005-01-18	2005-02-23	Unilever Plc	Improvements relating to emulsions
US7915215B2 (en) *	2008-10-17	2011-03-29	Appleton Papers Inc.	Fragrance-delivery composition comprising boron and persulfate ion-crosslinked polyvinyl alcohol microcapsules and method of use thereof
EP2848123B1 (en) *	2008-10-17	2018-08-01	Encapsys, Llc	An agriculture actives delivery composition comprising persulfate ion-crosslinked polyvinyl alcohol microcapsules and method of use thereof
CA2804445A1 (en)	2010-07-15	2012-01-19	Dow Agrosciences Llc	Solid herbicide compositions with built-in adjuvant
US9725684B2 (en)	2011-02-25	2017-08-08	Milliken & Company	Capsules and compositions comprising the same
AP3904A (en)	2012-01-25	2016-11-18	Dow Agrosciences Llc	Improved solid herbicide compositions with built-in adjuvant
DE202013002158U1 (de)	2013-03-07	2013-07-01	Sto Ag	Zementäre Beschichtungszusammensetzung
EP2774902B1 (de)	2013-03-07	2017-10-04	STO SE & Co. KGaA	Zementhaltige trockenzusammensetzung und verfahren zur erhöhung der lagerstabilität einer zementhaltigen trockenzusammensetzung
EP2774959A1 (de)	2013-03-07	2014-09-10	STO SE & Co. KGaA	Zementäre Beschichtungszusammensetzung und Verfahren zur antimikrobiellen Ausrüstung einer zementären Beschichtungszusammensetzung
CA2907765C (en)	2013-03-21	2021-07-06	Eupraxia Pharmaceuticals USA LLC	Injectable sustained release composition and method of using the same for treating inflammation in joints and pain associated therewith
TW201720427A (zh)	2015-10-27	2017-06-16	優普順藥物股份有限公司	局部麻醉劑之持續釋放調配物
MX2018011642A (es) *	2016-03-31	2019-03-14	Hanmi Pharm Ind Co Ltd	Preparacion en capsula compuesta que contiene tadalafilo y tamsulosina con estabilidad y tasa de elucion mejoradas.
EP3848444B1 (en) *	2018-08-14	2026-04-01	The Procter & Gamble Company	Liquid fabric treatment compositions comprising brightener
EP3611246B2 (en) *	2018-08-14	2025-07-23	The Procter & Gamble Company	Fabric treatment compositions comprising benefit agent capsules
EP3611247B2 (en)	2018-08-14	2026-01-07	The Procter & Gamble Company	Fabric treatment compositions comprising benefit agent capsules

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US3210208A (en) *	1962-05-01	1965-10-05	Smith Kline French Lab	Process of coating organopolysiloxane particles
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US3584113A (en) *	1967-08-31	1971-06-08	Eisai Co Ltd	Process for the production of medical preparations having sustained release of therapeutical effect
US3582495A (en) *	1968-01-29	1971-06-01	Ncr Co	Treatment of hydrophilic polymeric capsule wall material with vanadium compounds
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DE2140346A1 (de) *	1971-08-19	1973-02-22	Eiichiro Nakatsuka	Tabakrauchfilter
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JPS582928B2 (ja) *	1973-10-30	1983-01-19	協和醗酵工業株式会社	粉末製品の製造法

1978
- 1978-02-07 DE DE19782805106 patent/DE2805106A1/de not_active Withdrawn
1979
- 1979-02-01 ES ES477361A patent/ES477361A1/es not_active Expired
- 1979-02-02 CH CH105979A patent/CH642567A5/de not_active IP Right Cessation
- 1979-02-05 DD DD79210823A patent/DD141462A5/de unknown
- 1979-02-05 AT AT0082379A patent/AT367654B/de not_active IP Right Cessation
- 1979-02-05 IL IL56592A patent/IL56592A/xx unknown
- 1979-02-05 AR AR275402A patent/AR221079A1/es active
- 1979-02-05 IT IT19912/79A patent/IT1110108B/it active
- 1979-02-05 US US06/009,682 patent/US4244836A/en not_active Expired - Lifetime
- 1979-02-05 PH PH22167A patent/PH14906A/en unknown
- 1979-02-06 BR BR7900708A patent/BR7900708A/pt unknown
- 1979-02-06 CA CA320,887A patent/CA1129263A/en not_active Expired
- 1979-02-06 NL NL7900958A patent/NL7900958A/xx not_active Application Discontinuation
- 1979-02-06 TR TR20916A patent/TR20916A/tr unknown
- 1979-02-06 GB GB7904204A patent/GB2013610B/en not_active Expired
- 1979-02-06 JP JP1193279A patent/JPS54113420A/ja active Pending
- 1979-02-06 PT PT7969189A patent/PT69189A/pt unknown
- 1979-02-07 MX MX797706U patent/MX5897E/es unknown
- 1979-02-07 SU SU792730650A patent/SU1075948A3/ru active
- 1979-02-07 BE BE0/193328A patent/BE874006A/xx not_active IP Right Cessation
- 1979-02-07 FR FR7903116A patent/FR2416053B1/fr not_active Expired
- 1979-02-07 HU HU79HO2137A patent/HU181882B/hu unknown

Also Published As

Publication number	Publication date
SU1075948A3 (ru)	1984-02-23
CH642567A5 (de)	1984-04-30
IT1110108B (it)	1985-12-23
US4244836A (en)	1981-01-13
TR20916A (tr)	1983-01-01
HU181882B (en)	1983-11-28
GB2013610B (en)	1982-08-18
IL56592A0 (en)	1979-05-31
MX5897E (es)	1984-08-22
ES477361A1 (es)	1979-07-01
IL56592A (en)	1982-01-31
PT69189A (en)	1979-03-01
PH14906A (en)	1982-01-29
IT7919912A0 (it)	1979-02-05
AT367654B (de)	1982-07-26
BR7900708A (pt)	1979-09-04
DE2805106A1 (de)	1979-08-16
CA1129263A (en)	1982-08-10
ATA82379A (de)	1981-12-15
JPS54113420A (en)	1979-09-05
GB2013610A (en)	1979-08-15
FR2416053B1 (fr)	1986-12-05
NL7900958A (nl)	1979-08-09
AR221079A1 (es)	1980-12-30
FR2416053A1 (fr)	1979-08-31
BE874006A (fr)	1979-08-07

Publication	Publication Date	Title
CH642567A5 (de)	1984-04-30	Mikrokapseln mit fluessigem, wasserunloeslichem fuellgut und verfahren zu deren herstellung.
EP0498332B1 (de)	1998-09-16	Neue Pflanzenschutzmittel-Formulierungen
DE69519082T2 (de)	2001-02-15	Herstellung von mikrokapseln
DE3883251T2 (de)	1993-11-25	Latex enthaltende agrochemische zusammensetzungen.
DE2823377C2 (de)	1987-05-07	Verfahren zum Einkapseln von mit Wasser nicht mischbarem Material in voneinander unabhängigen Hüllen aus Polyharnstoff
DE69905903T2 (de)	2003-11-06	Mikrokapseln mit von säuren ausgelöste freisetzung
DE69115711T2 (de)	1996-05-30	Verfahren zur arzneiformulierung sowie arzneimittel
DE69603494T2 (de)	2000-03-16	Pflanzenschutz-zusammensetzung, die mit einem wasserunlöslichen überzugsmaterial überzogene feste pestizidteilchen enthält, und sie enthaltende mischungen
DE3246493A1 (de)	1984-06-20	Verfahren zur herstellung von wasserdispergierbaren granulaten
DE4013028A1 (de)	1990-10-31	Emulgierbares festes pestizides mittel und granulat, verfahren zu ihrer herstellung und ihre verwendung
DE2658221A1 (de)	1977-06-23	Verfahren zum einkapseln von biologisch wirksamen substanzen
DE3228791A1 (de)	1983-07-28	Mikroeingekapselte landwirtschaftliche chemikalie und verfahren zu deren herstellung
DE1912323A1 (de)	1970-04-02	Verfahren zur Herstellung von Mikrokapseln
DD297761A5 (de)	1992-01-23	Mikroeingekapseltes landwirtschaftlich aktives material
DE69401812T2 (de)	1997-06-12	Konzentrierte zusammensetzungen von wirkstoffen in der landwirtschaft
DD208532A5 (de)	1984-04-04	Verfahren zur einbettung eines chemisch-biologischen wirkstoffes
DE69014322T2 (de)	1995-04-06	Granulate, ihre Herstellung und Anwendung.
US5788991A (en)	1998-08-04	Coated microparticle agglomerates
EP0003302B1 (de)	1981-07-08	Verfahren zur Herstellung staubfreier Pflanzenschutzmittel-Granulate
DE1221215B (de)	1966-07-21	Verfahren zur Herstellung eingekapselter Isocyanate
DE60308519T2 (de)	2007-04-05	Einschluss eines schaums aus zwei flüssigkeiten
DE19613395A1 (de)	1997-10-09	Granulate hygroskopischer, wasserlöslicher Produkte
US4849415A (en)	1989-07-18	Sustained release compositions
DE69614132T2 (de)	2002-03-14	Verfahren zur herstellung eines granulates
DE2312059C2 (de)	1987-04-02	Verfahren zum Einkapseln eines mit Wasser nicht mischbaren organischen Materials in einer Polyharnstoffkapsel