UA48160C2 - Спосіб одержання капсульованого пестициду і мікрокапсули - Google Patents
Спосіб одержання капсульованого пестициду і мікрокапсули Download PDFInfo
- Publication number
- UA48160C2 UA48160C2 UA97073815A UA97073815A UA48160C2 UA 48160 C2 UA48160 C2 UA 48160C2 UA 97073815 A UA97073815 A UA 97073815A UA 97073815 A UA97073815 A UA 97073815A UA 48160 C2 UA48160 C2 UA 48160C2
- Authority
- UA
- Ukraine
- Prior art keywords
- microcapsules
- pva
- spray
- encapsulated
- pesticide
- Prior art date
Links
- 239000003094 microcapsule Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 42
- 239000000575 pesticide Substances 0.000 title claims description 22
- 239000000463 material Substances 0.000 claims abstract description 30
- 239000000203 mixture Substances 0.000 claims abstract description 24
- 238000001694 spray drying Methods 0.000 claims abstract description 20
- 238000012696 Interfacial polycondensation Methods 0.000 claims abstract description 9
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 57
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 55
- 239000002245 particle Substances 0.000 claims description 24
- 238000006068 polycondensation reaction Methods 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 229920000768 polyamine Polymers 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000003995 emulsifying agent Substances 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 6
- 230000007062 hydrolysis Effects 0.000 claims description 5
- 238000006460 hydrolysis reaction Methods 0.000 claims description 5
- 230000016507 interphase Effects 0.000 claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 5
- 229920001228 polyisocyanate Polymers 0.000 claims description 3
- 239000005056 polyisocyanate Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 239000007921 spray Substances 0.000 abstract description 3
- 238000009472 formulation Methods 0.000 abstract description 2
- 230000000361 pesticidal effect Effects 0.000 abstract 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 44
- 239000002775 capsule Substances 0.000 description 29
- 239000011149 active material Substances 0.000 description 16
- 239000013543 active substance Substances 0.000 description 15
- 239000012948 isocyanate Substances 0.000 description 11
- 150000002513 isocyanates Chemical class 0.000 description 11
- 230000008901 benefit Effects 0.000 description 10
- 238000005755 formation reaction Methods 0.000 description 10
- 239000005944 Chlorpyrifos Substances 0.000 description 9
- SBPBAQFWLVIOKP-UHFFFAOYSA-N chlorpyrifos Chemical compound CCOP(=S)(OCC)OC1=NC(Cl)=C(Cl)C=C1Cl SBPBAQFWLVIOKP-UHFFFAOYSA-N 0.000 description 9
- 238000005538 encapsulation Methods 0.000 description 9
- 239000000839 emulsion Substances 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- 150000001412 amines Chemical class 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 239000004814 polyurethane Substances 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- ODLMAHJVESYWTB-UHFFFAOYSA-N propylbenzene Chemical compound CCCC1=CC=CC=C1 ODLMAHJVESYWTB-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- XJFIKRXIJXAJGH-UHFFFAOYSA-N 5-chloro-1,3-dihydroimidazo[4,5-b]pyridin-2-one Chemical group ClC1=CC=C2NC(=O)NC2=N1 XJFIKRXIJXAJGH-UHFFFAOYSA-N 0.000 description 3
- 239000005945 Chlorpyrifos-methyl Substances 0.000 description 3
- 229920002396 Polyurea Polymers 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- -1 acetate - n-butyl Chemical class 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- POSWICCRDBKBMH-UHFFFAOYSA-N 3,3,5-trimethylcyclohexan-1-one Chemical compound CC1CC(=O)CC(C)(C)C1 POSWICCRDBKBMH-UHFFFAOYSA-N 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 2
- 206010068516 Encapsulation reaction Diseases 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003849 aromatic solvent Substances 0.000 description 2
- 239000004490 capsule suspension Substances 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 125000000914 phenoxymethylpenicillanyl group Chemical group CC1(S[C@H]2N([C@H]1C(=O)*)C([C@H]2NC(COC2=CC=CC=C2)=O)=O)C 0.000 description 2
- 229920003226 polyurethane urea Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- XPZBNIUWMDJFPW-UHFFFAOYSA-N 2,2,3-trimethylcyclohexan-1-one Chemical compound CC1CCCC(=O)C1(C)C XPZBNIUWMDJFPW-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical class CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 1
- 239000005591 Pendimethalin Substances 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
- 239000002671 adjuvant Substances 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- QKIUAMUSENSFQQ-UHFFFAOYSA-N dimethylazanide Chemical compound C[N-]C QKIUAMUSENSFQQ-UHFFFAOYSA-N 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- 235000019439 ethyl acetate Nutrition 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000374 eutectic mixture Substances 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- RYLHNOVXKPXDIP-UHFFFAOYSA-N flufenoxuron Chemical compound C=1C=C(NC(=O)NC(=O)C=2C(=CC=CC=2F)F)C(F)=CC=1OC1=CC=C(C(F)(F)F)C=C1Cl RYLHNOVXKPXDIP-UHFFFAOYSA-N 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 150000002334 glycols Chemical class 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
- 239000004009 herbicide Substances 0.000 description 1
- AOGQPLXWSUTHQB-UHFFFAOYSA-N hexyl acetic acid ester Natural products CCCCCCOC(C)=O AOGQPLXWSUTHQB-UHFFFAOYSA-N 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010406 interfacial reaction Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- DCUJJWWUNKIJPH-UHFFFAOYSA-N nitrapyrin Chemical compound ClC1=CC=CC(C(Cl)(Cl)Cl)=N1 DCUJJWWUNKIJPH-UHFFFAOYSA-N 0.000 description 1
- 229960002446 octanoic acid Drugs 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000011860 particles by size 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
- 230000035699 permeability Effects 0.000 description 1
- 239000005648 plant growth regulator Substances 0.000 description 1
- 229920000162 poly(ureaurethane) Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- QYMMJNLHFKGANY-UHFFFAOYSA-N profenofos Chemical compound CCCSP(=O)(OCC)OC1=CC=C(Br)C=C1Cl QYMMJNLHFKGANY-UHFFFAOYSA-N 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 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
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000003799 water insoluble solvent Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- 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
- B01J13/14—Polymerisation; cross-linking
- B01J13/16—Interfacial polymerisation
-
- 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
- B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
- B01J13/043—Drying and spraying
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9501017.9A GB9501017D0 (en) | 1995-01-19 | 1995-01-19 | Microencapsulation process and product |
| PCT/US1995/015543 WO1996022159A1 (fr) | 1995-01-19 | 1995-11-30 | Procede et produit de micro-encapsulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA48160C2 true UA48160C2 (uk) | 2002-08-15 |
Family
ID=10768235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UA97073815A UA48160C2 (uk) | 1995-01-19 | 1995-11-30 | Спосіб одержання капсульованого пестициду і мікрокапсули |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0804284A1 (fr) |
| JP (1) | JP4155411B2 (fr) |
| KR (1) | KR19980701505A (fr) |
| CN (1) | CN1096882C (fr) |
| AU (1) | AU716412B2 (fr) |
| BR (1) | BR9510518A (fr) |
| CA (1) | CA2209630A1 (fr) |
| CZ (1) | CZ212597A3 (fr) |
| GB (1) | GB9501017D0 (fr) |
| HU (1) | HUT77646A (fr) |
| NZ (1) | NZ297679A (fr) |
| PL (1) | PL321376A1 (fr) |
| UA (1) | UA48160C2 (fr) |
| WO (1) | WO1996022159A1 (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9615158D0 (en) * | 1996-07-19 | 1996-09-04 | Dowelanco | Process for preparing storage-stable pesticide dispersion |
| US20020197469A1 (en) | 1998-10-26 | 2002-12-26 | Richard Roy Clikeman | Particles and a process for preparing the same |
| JPH11322587A (ja) * | 1998-05-18 | 1999-11-24 | Sumitomo Chem Co Ltd | 常温で固体の生理活性物質のマイクロカプセル化方法およびこの方法により得られるマイクロカプセル組成物 |
| FR2867395B1 (fr) † | 2004-03-15 | 2006-06-16 | Rhodia Chimie Sa | Emulsion sechee, son procede de preparation, et ses utilisations |
| CN101856019A (zh) * | 2010-06-04 | 2010-10-13 | 广东省粮食科学研究所 | 一种新型储粮害虫缓释杀虫剂及其制备方法 |
| TWI556737B (zh) * | 2011-02-11 | 2016-11-11 | 陶氏農業科學公司 | 改良的殺蟲劑配方 |
| BR102012027933A2 (pt) * | 2011-11-01 | 2015-11-17 | Dow Agrosciences Llc | composições pesticidas estáveis |
| BR112015001697A2 (pt) | 2012-07-27 | 2017-07-04 | Fmc Corp | formulações de clomazona |
| JP7100655B2 (ja) * | 2017-03-17 | 2022-07-13 | コルテバ アグリサイエンス エルエルシー | マイクロカプセル化硝化抑制剤組成物 |
| CN111972422B (zh) * | 2019-05-21 | 2022-10-25 | 江苏龙灯化学有限公司 | 一种含有微胶囊的除草组合物及其制备方法和用途 |
| CN110876378A (zh) * | 2019-12-11 | 2020-03-13 | 利民化学有限责任公司 | 一种智能微胶囊悬浮剂及其制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1538075A (en) * | 1975-03-24 | 1979-01-10 | Champion Paper Co Ltd | Formation of microcapsules by interfacial cross-linking and microcapsules produced thereby |
| EP0214936B1 (fr) * | 1985-09-13 | 1992-07-08 | Ciba-Geigy Ag | Procédé de préparation de microcapsules |
| DK352187A (da) * | 1986-07-09 | 1988-01-10 | Monsanto Co | Vanddispergerbart granulat og fremgangsmaade til fremstilling deraf |
| US5225118A (en) * | 1990-08-15 | 1993-07-06 | Boise Cascade Corporation | Process for manufacturing polyurea microcapsules and product therefrom |
| US5283153A (en) * | 1992-04-15 | 1994-02-01 | Xerox Corporation | Encapsulated toner processes |
| KR100313589B1 (ko) * | 1993-02-09 | 2002-11-29 | 노바티스 아게 | 미세캡슐의 제조방법 |
-
1995
- 1995-01-19 GB GBGB9501017.9A patent/GB9501017D0/en active Pending
- 1995-11-30 NZ NZ297679A patent/NZ297679A/xx not_active IP Right Cessation
- 1995-11-30 CN CN95197380A patent/CN1096882C/zh not_active Expired - Lifetime
- 1995-11-30 UA UA97073815A patent/UA48160C2/uk unknown
- 1995-11-30 PL PL95321376A patent/PL321376A1/xx unknown
- 1995-11-30 JP JP52224096A patent/JP4155411B2/ja not_active Expired - Lifetime
- 1995-11-30 WO PCT/US1995/015543 patent/WO1996022159A1/fr not_active Application Discontinuation
- 1995-11-30 EP EP95941498A patent/EP0804284A1/fr not_active Ceased
- 1995-11-30 CZ CZ972125A patent/CZ212597A3/cs unknown
- 1995-11-30 BR BR9510518A patent/BR9510518A/pt not_active IP Right Cessation
- 1995-11-30 AU AU42900/96A patent/AU716412B2/en not_active Expired
- 1995-11-30 KR KR1019970704896A patent/KR19980701505A/ko not_active Application Discontinuation
- 1995-11-30 HU HU9800551A patent/HUT77646A/hu not_active Application Discontinuation
- 1995-11-30 CA CA002209630A patent/CA2209630A1/fr not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP0804284A1 (fr) | 1997-11-05 |
| KR19980701505A (ko) | 1998-05-15 |
| HUT77646A (hu) | 1998-07-28 |
| JP4155411B2 (ja) | 2008-09-24 |
| BR9510518A (pt) | 1998-07-07 |
| JPH11500346A (ja) | 1999-01-12 |
| AU4290096A (en) | 1996-08-07 |
| WO1996022159A1 (fr) | 1996-07-25 |
| AU716412B2 (en) | 2000-02-24 |
| CN1096882C (zh) | 2002-12-25 |
| CA2209630A1 (fr) | 1996-07-25 |
| CN1173145A (zh) | 1998-02-11 |
| NZ297679A (en) | 1999-11-29 |
| MX9705484A (es) | 1997-10-31 |
| GB9501017D0 (en) | 1995-03-08 |
| CZ212597A3 (en) | 1997-12-17 |
| PL321376A1 (en) | 1997-12-08 |
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