TW565583B - An aqueous dispersion of a particulate solid having a hydrophobic outer surface and films produced thereby - Google Patents
An aqueous dispersion of a particulate solid having a hydrophobic outer surface and films produced thereby Download PDFInfo
- Publication number
- TW565583B TW565583B TW87102921A TW87102921A TW565583B TW 565583 B TW565583 B TW 565583B TW 87102921 A TW87102921 A TW 87102921A TW 87102921 A TW87102921 A TW 87102921A TW 565583 B TW565583 B TW 565583B
- Authority
- TW
- Taiwan
- Prior art keywords
- patent application
- aqueous dispersion
- scope
- item
- hydrophobic
- Prior art date
Links
- 230000002209 hydrophobic effect Effects 0.000 title claims abstract description 46
- 239000006185 dispersion Substances 0.000 title claims abstract description 43
- 239000007787 solid Substances 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000009835 boiling Methods 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 57
- 239000002245 particle Substances 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 20
- 239000002002 slurry Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 12
- 239000011343 solid material Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 150000001298 alcohols Chemical class 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 239000005995 Aluminium silicate Substances 0.000 claims description 2
- 235000012211 aluminium silicate Nutrition 0.000 claims description 2
- 239000004567 concrete Substances 0.000 claims description 2
- 150000004292 cyclic ethers Chemical class 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 2
- 150000002576 ketones Chemical class 0.000 claims description 2
- 229910052903 pyrophyllite Inorganic materials 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims 1
- 239000002270 dispersing agent Substances 0.000 description 13
- 238000011049 filling Methods 0.000 description 11
- 239000011521 glass Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000002079 cooperative effect Effects 0.000 description 5
- RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 description 4
- 239000004927 clay Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- ZAKOWWREFLAJOT-CEFNRUSXSA-N D-alpha-tocopherylacetate Chemical compound CC(=O)OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C ZAKOWWREFLAJOT-CEFNRUSXSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- -1 chalk Substances 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 239000002420 orchard Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000462639 Epilachna varivestis Species 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 240000005809 Prunus persica Species 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 241001074088 Urophycis Species 0.000 description 1
- ZNMSDGGOBMBEPZ-UHFFFAOYSA-N [ClH]1C=CCC1 Chemical compound [ClH]1C=CCC1 ZNMSDGGOBMBEPZ-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- RREGISFBPQOLTM-UHFFFAOYSA-N alumane;trihydrate Chemical compound O.O.O.[AlH3] RREGISFBPQOLTM-UHFFFAOYSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 239000010428 baryte Substances 0.000 description 1
- 229910052601 baryte Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 150000002462 imidazolines Chemical class 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000002356 laser light scattering Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007962 solid dispersion Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/20—Forcing-frames; Lights, i.e. glass panels covering the forcing-frames
-
- 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
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
-
- 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
-
- 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/06—Aluminium; Calcium; Magnesium; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/006—Anti-reflective coatings
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S424/00—Drug, bio-affecting and body treating compositions
- Y10S424/10—Insect repellent
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S47/00—Plant husbandry
- Y10S47/11—The application of protective coatings to plants
-
- 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
- Y10T428/4935—Impregnated naturally solid product [e.g., leather, stone, etc.]
- Y10T428/662—Wood timber product [e.g., piling, post, veneer, etc.]
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Environmental Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Organic Chemistry (AREA)
- Forests & Forestry (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Botany (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fertilizers (AREA)
- Catching Or Destruction (AREA)
- Paints Or Removers (AREA)
- Cultivation Of Plants (AREA)
- Paper (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Description
經濟部中央標準局員工消費合作社印製 565583 kl B7 五、發明説明ί ) 發明範圍 本發明係針對具疏水性外表面的粒狀固體之水性分散 液,它適合用在底質上以於其上形成連續疏水性薄膜。本 發明的薄膜應用包括塗覆表面以使它們具有防水性。 發明背景 以前的技術已經知道使用惰性粒狀固體作爲殺蟲劑, 此可參考,如:Diggers,B.F··,"Experiments with Talc and Otehr Dusts Used Against Recently Hatched Larvae of the Oriental and Codling MothsM, J.Econ.Ent.,22,327-334(1 929) •’ Hunt C.R., "Toxicity of Insecticide Dust Diluents and Carriers to Larvae of the Mexican Bean Beetle", J.Econ, Ent.,40,215-2 1 9( 1 947);和 US patent 3,1 59,536( 1 964),茲 將其中的每一者倂入本文中以資參考。 這些參考文獻都描述將粒狀固體以乾燥細粒形式用於 葉片或昆蟲上。雖然乾燥細粒在實驗室實驗中有用,但卻 無法用於大規模農業用途上。乾燥細粒之使用因爲顆粒極 細(通常約小於3 0微米,顆粒尺寸中間値基本上介於 0 . 5和3 . 0微米之間),所以容易飄浮,因此對環境 有相當不利的衝擊。乾燥顆粒也無法良好地黏附在目標底 質(如:植物)上。基本上只有1 0 %至2 0 %的乾燥細 粒丨殿積在目標上(Pesticide Application Methods, G.A. M a t h e w s L ο n g m a n S c i e n t i f i c & T e c h n i c a 1,第 2 版(1 9 9 2))。 已經測定出疏水性粒狀固體可以液體組成物形式用於 (請先閱讀背面之注意事項再填寫本頁)
本紙張尺度適用中國國家標準(CNS ) A4規格(210X29*7公f ) -4 - 經濟部中央標準局員工消費合作社印製 565583 A7 B7 五、發明説明?) 底質而形成疏水性塗層。此處,粒狀物質與具親水性末端 和親油性末端的分散劑合倂,之後加入水中而形成水性分 散液。此分散劑濃縮物於位於疏水性物質和水之間的內相 處,分散劑的親脂性末端靠近疏水性物質,而親水性末端 靠近水。 一般類型的分散劑以化學官能性(如:陽離子性、陰離 子性、兩性離子性、非離子性)分成不同種類。典型的界面 活性劑的例子包括皂(羧酸鹽)、磺酸鹽、硫酸化的醇乙氧化 物、烷基酚乙氧·化物、羧酸和聚氧乙烯醚、胺類、咪唑啉 及四級銨鹽。已有包含數百種市售分散劑的詳細列表(請參 考 McCutcheon's Emulsifiers Detergents N.Amer.Ed.( 1 995) )° 但是,分散劑之使用會使得粒狀疏水性物質變成親水 性並在乾燥之後維持此親水性。因此。將這樣的分散劑置 於底質上時,會使它們含水。水會造成許多底質的表面受 損,其中損及包括農作物和其他植物(疾病)、木料(腐敗)、 '混凝土(凍裂)、土壤(侵蝕)、織品、固態化學品(如:肥料( 滲漏))之類。據此,使用分散劑來施用疏水性粒狀固體分散 液以保護表面有其問題存在。 因此,將疏水性粒狀固體施用在底質上以使底質具有 粒狀固體的連續薄膜並維持疏水性有著顯著的優點。所得 的薄膜必須使得底質實質上不會因水而受損。 發明槪述 本紙張尺度適用中國國家標準(〇奶)八4規掊(210'/ 297公麓)-5 - (請先閱讀背而之注意事項再填寫本頁)
經濟部中央標準局負工消費合作社印製 565583 A7 五、發明説明$ ) 本發明一般係關於水性分散液,及關於由彼所形成的 連續膜’其中,至少具有疏水性外表面的粒狀固體以水性 分散液形式形成,之後塗覆在底質上而形成連續膜並維持 其疏水性。 特別地,本發明係關於包含下列物種的分散液: a) 具疏水性外表面的粒狀固體; b) 低沸點有機液體,其量足以使得粒狀固體在水中形 成分散液並在乾燥之後維持其疏水性外表面;及 c) 水。 本發明的另一特點中,.提出一種在底質上形成疏水性 連續膜的方法,包含: a) 將具疏水性外表面的粒狀固體加至其量足以形成漿 狀物的低沸點有機液體中; b) 將該漿狀物加至水中而形成該粒狀固體的水性分散 液; c) 將該水性分散液施用在底胃上;及 d) 乾燥此水性分散液,藉此在底質上形成該粒狀固體 的疏水性連續膜。 發明詳述 本發明之疏水性細粒狀固體可以是本身具疏水性者(如 :滑石、石墨)或可以是藉由施用適當的疏水性潤濕劑外塗 層而使其具有疏水性的固體(如:具有非疏水性核心和疏水 性外表面的粒狀固體)?這樣的物劑在此技藝中已爲習知’ 本紙張尺度適用中國國家標準(CNS ) Λ4規枱(210X 297公嫠)-6 - (請先閲讀背面之注意事項再填寫本頁)
565583 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明f ) 常見的例子包括:鉻化合物,如:得自DuPont的Volvan®和 Quilon® ;有機鈦酸鹽,如:得自Tioxide Chemicals的 Tilcom® ;得自 KenrichPetrochemical的有機鍩酸鹽或銘酸 鹽偶合劑;有機官能性矽烷,如:得自Witco的Silciuest®或 得自PCR的Prosil® ;經修飾的矽酮流體,如:得自Shin Etsu的 DM-Fluids ;及脂肪酸,如:得自 Witco Corporation 的 Hystrene® 或Industrene® 或得自 Henkel Corporation 的 Emersol®產品(硬脂酸和硬脂.酸鹽是使顆粒表面維持疏水性 之特別有效的脂肪酸)。 許多類型的細粒狀固體事先以疏水性潤濕劑處理以其 表面具有疏水性,因此顆粒在用於非水性基質(如:用於塑 膠、橡膠和有機塗層)時會潤濕而能有較好的分散結果。市 售之經疏水性處理之典型的粒狀固體包括:無機物(如:碳 酸鈣、雲母、滑石、高嶺土、膨潤土、黏土、活性白土、. 葉蠟石、鈣矽石、矽石、長石、砂、石英、白堊、石灰石 、沉積的碳酸鈣、矽藻土和重晶石)、官能性塡料(如:微球 粒(陶瓷、玻璃和有機物)、三水合鋁、熱解的矽石、陶瓷纖 維和玻璃纖維)及顏料(如:著色劑或二氧化鈦)。較佳的市 售疏水性粒狀固體的例子是由Engelhard Corporation,Iselin, NJ以Translink®註冊名稱銷售的顆粒。 此處所謂的a細粒〃是以標準圖或雷射光散射法測得 之顆粒尺寸中間値低於約1 0微米(以低於3微米爲佳) 的顆粒。較佳的情況是:粒狀固體材料的顆粒尺寸分佈中 ,高至0 %的顆粒之顆粒尺寸低於約1 0微米。 本紙張尺度適用中國國家標準(CNS ) Λ4規格(210X 297公楚)"""7jl (請先閱讀背而之注意事項再填寫本頁)
經濟部中央標準局員工消費合作社印製 565583 A7 B7 五、發明説明p ) 本發明中所用的低沸點有機液體以具有1至6個碳原 子者爲佳。此處所謂的、、低沸點〃是指有機液體的沸點通 常不超過1 〇 〇 °c。這些液體使得粒狀固體維持細粒狀態 而不會有明顯結塊的情況發生。這樣的低沸點有機液體的 例子有:醇類(如:甲醇、乙醇、丙醇、異丙醇、異丁醇 之類)、酮類(如:丙酮、丁酮之類)和環狀醚類(如: 環氧乙烷、環氧丙烷和四氫呋喃)。也可以倂用前述液體 。較佳的液體是甲醇。 此低沸點有機液體的用量足以形成粒狀固體材料的分 散液。低沸點有機液體的用量基本上高至水性分散液之約 3 0體積%,以約3至5體積%爲佳,約3 · 5至 4 · 5體積%更佳。較佳的情況是:此疏水性粒狀固體加 至低沸點有機液體中而形成漿狀物,之後漿狀物以水稀釋 而形成水性分散液。所得的漿狀物維持顆粒的細粒形式, 其中大部分的顆粒分散至顆粒尺寸低於1 0微米。 下列實例說明本發明之實施例,不欲以其限制本發明 ,本發明之範圍由所附的申請專利範圍定義。 實例1 3克的疏水性黏土(Tfanslink® 77,Engelhard Corporation製造)分別以2、4、6、8和10毫升甲醇 稀釋。之後,樣品以去離子水稀釋至總體積爲1 0 0毫升 ,得到一系列分別含有2、4、6、8和1 0重量%甲醇 的漿狀物。 本紙張尺度適用中國國家標準(匚奶)六4規格(210乂 297公漦)· 8 - (請先閲讀背面之注意事項再填寫本頁)
經濟部中央標率局負工消費合作社印製 565583 B7__ 五、發明説明$ ) 此甲醇/水漿狀物靜置2 4小時,之後將有兩面環繞 黏合帶的玻片浸泡在漿狀物中。藉由測定由疏水性顆粒的 水性分散液製得之乾燥顆粒薄膜的接觸角度以定出疏水性 。此處所用的靜態接觸角度是藉由畫出接觸點上的切線而 測得之介於液體和固體之間的平衡角度。以Wilhelmy技巧 ,動態接觸角度分析器記錄在玻片或另一面離開或浸入液 體中時的前進和後退接觸角度。潤濕力和接觸角度之間的 關係由下面所示之經修飾的Y 〇 u n g s等式表示: F = rpcos0 其中,F =潤濕力;r =液體表面張力;而p =潤濕周邊長度 此處所有的測定皆在水中使用有黏合帶環繞的玻片或 經粒狀固體塗覆的雙面膠帶進行。使用鉑片進行水表面張 力之校正。 角度小於90度視爲親水性,而角度大於90度視爲疏水 性。各種乾燥的顆粒薄膜之接觸角度以Cahn DCA(Dynamic Contact Angle動態接觸角)儀器測定。其結果示於表1。所 有根據本發明形成的薄膜皆具疏水性,其接觸角皆遠大於 9 0度。 以與前述相同的方式但未使用甲醇地製得對照組樣品 。未使用甲醇,疏水性黏土浮在水面上,即使劇烈振動也 不會被潤濕。 實例2 3 克的 Translink® 77 (Engelhard Corporation 製造)分別 本紙張尺度適用中國國家標準(CNS ) A4規格(21 OX 297公釐)~ΓοΊ (請先閱讀背面之注意事項再填寫本頁)
565583 A7 B7 五、發明説明θ ) 以2、4、6、8和1 0毫升乙醇稀釋。之後,樣品以去 離子水稀釋至總體積爲1 0 0毫升,得到一系列分別含有 2、4、6、8和1 0重量%乙醇的漿狀物。以實例1所 述的方式測定接觸角度。其結果列於表1。含有乙醇的漿 狀物之接觸角皆遠大於9 0度。因此,根據本發明形成的 每個樣品皆保有疏水性。 表1 醇% 實例1#角 實例^角 2 164° 148° 4 151° 153° 6 147° 140° 8 130° 167° 10 155° 157° 經濟、邵中央標準局員工消費合作社印繁 實例3 Translink® 77分散在如表2所示之含有乙醇和/或甲醇 的溶液中,樣品以水稀釋後得到含有4體積%乙醇/甲醇混 合物分散液的漿狀物。製得分散液之後的1、8、24小時及 比24小時長的時間製得乾燥的顆粒薄膜。以實例1所述的方 式測定接觸角度。其結果列於表2。如表2所示者,本發明 的一系列中的每一者之接觸角皆遠大於90度,顯示此乾燥 的顆粒薄膜呈疏水性。此分散劑的安定時間也超過24小時 (請先閱讀背面之注意事項再填寫本頁}
本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -10- 565583 A7 B7 --- 五'發明説明& ) 表2 & % 乙醇 m 接Μ 接觸g 24小時 >24小時 4 0 158° 156° 142° 152° 3 、1 138° 153° 139° 143° 2 卜2 132° 136° 154° 141° 1 3 149° 155° 157° 153° 0 4 159° 133° 150° 147° 實例4- 於低剪截混合條件下在水中製得四個含4克Translinl^ 77的分散液。第一個分散液使用4%甲醇作爲分散劑。第二 個分散液以相同方式製得,但甲醇以四滴烷氧化的脂肪胺< Ethomeen 0/12,Akzo Nobel Chemicals,Inc.銷售)代替。第 三個分散液以相同方式製得,但使用四滴牛油羥基乙基咪 Π坐啉(Monazloline T,MONA Industries, Inc.銷售)。第四個 分散液以相同方式製得,但使用四滴環氧丙烷環氧乙烷團 聯共聚物(Pluronic L-62,BASF Corporation銷售)。 測定所得漿狀物的顆粒尺寸分佈,其結果列於表3。 (請先閱讀背面之注意事項再填寫本頁)
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經濟部中央標率局貝工消費合作社印紫 本紙张尺度適用中國國家標率(CNS)A4規格(210X 297公釐)· 565583 A7 B7 、發明説明自) 表3 分散劑 __ 粒徑分佈 <10% <50% 00¾ 甲醇 0.92 3.0 9.1 Ethomeen 0/12 2.0 7.3 114.0 Monazline T 2.3 7.4 87.3 Pluronic L-62 2.3 7.8 90.1 (請先閱讀背面之注意事項再填寫本頁)
經濟部中央標準局員工消費合作社印繁 如表3所示者’根據本發明而形成的水性分散液的顆 粒比由工業上使用之典型的分散劑所形成的分散液細得多 。例如,本發明之分散液中,高至9 〇 %的顆粒的粒徑爲 9 · 1或以下,而最接近的比較例有高至9 0 %的顆粒粒 徑爲8 7 · 3。 前述分散液中的每一者噴灑在經塗覆的玻片上並使其 乾燥。之後,將一滴水置於玻片上。根據本發明,在玻片 上的液滴仍呈珠狀且不會分散,顯示此塗層具疏水性。位 於其他玻片上的水滴渙散,顯示顆粒薄膜具親水性。 實例5 如實例4地在高剪截速率下製得四種漿狀物。特別地, 這些漿狀物以Cowles高速刮刀在Premier Mill Corporation高 速分散機中硏磨30分鐘。測定漿狀物的顆粒尺寸,過濾剩 -ϋϋ i -*V ϋ ϋ_ϋ —.^1 -\\口
本紙張尺度適用中國國家標率(CNS ) Α4規格(210Χ 297公釐)-- 565583 A7 B7 I、發明説明(ίο ) 下的漿狀物,測定乾燥顆粒的接觸角。其結果列於表4。 表4 分散劑 顆粒尺寸粒徑分佈中間值 接觸角度 甲醇 2.1 160.0 Ethomeen 0/12 37.0 76.0 Monazline T 62.2 53.5 Pluronic L-62 3.3 48.3 (請先閱讀背面之注意事項再填寫本頁) in 如表4中所示者,許多附聚物在高速條件下破碎。但陵 了使用甲醇的樣品之外,顆 粒不再具有疏水性。 實例6 此實例證明本發明在農業方面的用途。100磅 Translink® 7 7在塑膠桶中以攪拌刀溫和地攪入1 6加侖刊 售甲醇中。然後將此混合物移至循環噴灑槽中並以水稀釋 至4 0 0加侖,形成3% Translink® 7 7和4 %甲醇於水中 之漿狀物。混合5分鐘之後,分散液已可用於噴灑。以配 備有標準扇形噴嘴的Friendly®水力噴灑裝置噴灑水蜜桃和 蘋果園。噴灑之後,由水滴在葉面上呈珠狀得知經噴灑的 樹葉在乾燥之後具疏水性。 本紙张尺度適用中國國家標準(CNS ) A4規格(210X 297公釐)_ 13 -
經濟部中央標率局員工消費合作社印¾ 經濟部中央標枣局員工消費合作社印聚 565583 A7 — B7 五、發明説明(11 )
MTL 重覆實例6,但甲醇以 1 %Safer®Soap(Safer Incorporated 銷售’其爲脂肪酸鉀,一般作爲農用界面活性劑和殺蟲劑) 代替。以如實例6所述方式噴灑果園。乾燥之後,噴在葉面 的水滴渙散·,由此得知樹葉具親水性。 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐)_ 14 - (讀先閱讀背面之注意事項再填寫本頁)
Claims (1)
- >年(月ψ565583 六、申請專利範圍 ;公告本 附件一(A ): ----------—~ 第871 02921號專利申請案 中文申請專利範圍修正本 民國90年4月修正 1 · 一種水性分散液,其包含: a ) —種具疏水性外表面的粒狀固體材料,該粒 狀固體材料係選自碳酸鈣、高嶺土、以及葉蠟石所組成之 群;, b )至多達約3 0體積%之醇,其可以使得粒狀 固體材料在水中形成分散液並在乾燥之後維持其疏水性外 表面;及 c )水。 2 ·如申請專利範圍第1項之水性分散液,其中,粒 狀固體材料包含一非疏水性核心和一疏水性外表面。 3 ·如申請專利範圍第1項之水性分散液,其中,該 醇的量是以水性分散液計之約3至5體積%。 4 ·如申請專利範圍第1項之水性分散液,其中,該 醇的量是以水性分散液計之約3 · 5至4 · 5體積%。 5 ·如申請專利範圍第1項之水性分散液,其中,該 醇具1至6個碳原子。 6 ·如申請專利範圍第5項之水性分散液,其中,該 醇爲甲醇。 7 ·如申請專利範圍第1項之水性分散液,其中,粒 狀固體材料的顆粒尺寸分佈中,最多達到9 0%的顆粒具 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公缝) (請先閱讀背面之注意事項再 1裝-- 本育 、1T 565583 Λ8 B8 C8 D8 _ 六、申請專利範圍 有顆粒尺寸低於約1 〇微米。 8 · —種在底質上形成疏水性連續膜的方法’其包含 a )將具有一疏水性外表面以及一非疏水性核心 的粒狀固體材料加至一其量足以形成漿狀物的低沸點有機 液體中,其中該低沸點有機液體具有不超過1 0 0 °C之沸 點; b )將該漿狀物加至水中而形成該粒狀固體材料 的水性分散液; c )將該水性分散液施用在底質上;及 d )乾燥此水性分散液,藉此在底質上形成該粒 狀固體材料的疏水性連續膜。 .. 9 ·如申請專利範圍第8項之方法’其中’低沸點有 機液體的量最多達到水性分散液的約3 0體積%。 1 0 ·如申請專利範圍第8項之方法,其中,步驟( d )包含蒸發此水性分散液。 經濟部智慧財.4/»7a(工消費合作钍印製 1 1 .如申請專利範圍第8項之方法,其中,低沸點 有機液體具有1至6個碳原子。 1 2 ·如申請專利範圍第1 1項之方法,其中,低沸 點有機液體選自醇類、酮類、環狀醚類及它們的混合物所 組成之群^ 1 3 ·如申請專利範圍第1 2項之方法,其中,低沸 點有機液體是甲醇。 1 4 ·如申請專利範圍第8項之方法,其中,底質選 一 2- 本紙張尺度適用中國國家標準(CNS ) A4現格(210X297公釐) 565583 A8 B8 C8 D8六、申請專利範圍 自包括農作物、樹、植物、木料、混凝土、土壤、織品和 固態化學品。 1 5 · —種連續疏水性薄膜,其特徵爲其製自如申請 專利範圍第8項之方法。 (請先閱讀背面之注意事項再本頁) 裝' 、11 線--1, 木紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐).3-
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US08/812,301 US5908708A (en) | 1997-03-05 | 1997-03-05 | Aqueous dispersion of a particulate solid having a hydrophobic outer surface and films produced thereby |
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TW87102921A TW565583B (en) | 1997-03-05 | 1998-02-27 | An aqueous dispersion of a particulate solid having a hydrophobic outer surface and films produced thereby |
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JP (2) | JP2001524945A (zh) |
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1998
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