JP5226692B2 - マイクロカプセル、その使用およびその製造方法 - Google Patents
マイクロカプセル、その使用およびその製造方法 Download PDFInfo
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- JP5226692B2 JP5226692B2 JP2009537593A JP2009537593A JP5226692B2 JP 5226692 B2 JP5226692 B2 JP 5226692B2 JP 2009537593 A JP2009537593 A JP 2009537593A JP 2009537593 A JP2009537593 A JP 2009537593A JP 5226692 B2 JP5226692 B2 JP 5226692B2
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- microcapsules
- weight
- monomer
- ethylenically unsaturated
- polymer
- Prior art date
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- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 4
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- 238000010276 construction Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- LMGZGXSXHCMSAA-UHFFFAOYSA-N cyclodecane Chemical compound C1CCCCCCCCC1 LMGZGXSXHCMSAA-UHFFFAOYSA-N 0.000 description 1
- OIWOHHBRDFKZNC-UHFFFAOYSA-N cyclohexyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC1CCCCC1 OIWOHHBRDFKZNC-UHFFFAOYSA-N 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 125000004386 diacrylate group Chemical group 0.000 description 1
- KTQYJQFGNYHXMB-UHFFFAOYSA-N dichloro(methyl)silicon Chemical compound C[Si](Cl)Cl KTQYJQFGNYHXMB-UHFFFAOYSA-N 0.000 description 1
- PKTOVQRKCNPVKY-UHFFFAOYSA-N dimethoxy(methyl)silicon Chemical compound CO[Si](C)OC PKTOVQRKCNPVKY-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 235000019239 indanthrene blue RS Nutrition 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229940119545 isobornyl methacrylate Drugs 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- YDKNBNOOCSNPNS-UHFFFAOYSA-N methyl 1,3-benzoxazole-2-carboxylate Chemical compound C1=CC=C2OC(C(=O)OC)=NC2=C1 YDKNBNOOCSNPNS-UHFFFAOYSA-N 0.000 description 1
- 239000005048 methyldichlorosilane Substances 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002088 nanocapsule Substances 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 239000007764 o/w emulsion Substances 0.000 description 1
- 229940038384 octadecane Drugs 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- QIWKUEJZZCOPFV-UHFFFAOYSA-N phenyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC1=CC=CC=C1 QIWKUEJZZCOPFV-UHFFFAOYSA-N 0.000 description 1
- 125000002467 phosphate group Chemical class [H]OP(=O)(O[H])O[*] 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- UIIIBRHUICCMAI-UHFFFAOYSA-N prop-2-ene-1-sulfonic acid Chemical compound OS(=O)(=O)CC=C UIIIBRHUICCMAI-UHFFFAOYSA-N 0.000 description 1
- FBCQUCJYYPMKRO-UHFFFAOYSA-N prop-2-enyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC=C FBCQUCJYYPMKRO-UHFFFAOYSA-N 0.000 description 1
- QTECDUFMBMSHKR-UHFFFAOYSA-N prop-2-enyl prop-2-enoate Chemical compound C=CCOC(=O)C=C QTECDUFMBMSHKR-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- HFQQZARZPUDIFP-UHFFFAOYSA-M sodium;2-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HFQQZARZPUDIFP-UHFFFAOYSA-M 0.000 description 1
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- OPQYOFWUFGEMRZ-UHFFFAOYSA-N tert-butyl 2,2-dimethylpropaneperoxoate Chemical compound CC(C)(C)OOC(=O)C(C)(C)C OPQYOFWUFGEMRZ-UHFFFAOYSA-N 0.000 description 1
- SJMYWORNLPSJQO-UHFFFAOYSA-N tert-butyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(C)(C)C SJMYWORNLPSJQO-UHFFFAOYSA-N 0.000 description 1
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 1
- 239000005052 trichlorosilane Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- UKRDPEFKFJNXQM-UHFFFAOYSA-N vinylsilane Chemical class [SiH3]C=C UKRDPEFKFJNXQM-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/12—Processes in which the treating agent is incorporated in microcapsules
-
- 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
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2962—Silane, silicone or siloxane in coating
-
- 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]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Polymerisation Methods In General (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Medicinal Preparation (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Cosmetics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
i)重合性シラン化合物1〜20重量%、
ii)疎水性一官能エチレン性不飽和モノマー1〜94重量%、
iii)多官能エチレン性不飽和モノマー5〜98重量%、および
iv)他の一官能モノマー0〜60重量%
から形成される(ここで、成分(i)、(ii)、(iii)および(iv)の合計は100%である)ポリマーシェルを含むマイクロカプセルであって、マイクロカプセルに共有結合された親水性ポリマーも含む、マイクロカプセルを提供する。
1)i)重合性シラン化合物1〜20重量%、
ii)疎水性一官能エチレン性不飽和モノマー1〜94重量%、
iii)多官能エチレン性不飽和モノマー5〜98重量%、および
iv)他の一官能モノマー0〜60重量%
を、含むモノマーブレンドを用意し(ここで、成分(i)、(ii)、(iii)および(iv)の合計は100%である)、
2)モノマー混合物と疎水性液体または溶融疎水性ワックスとを組み合わせて、モノマー溶液を形成し、
3)シラン化合物と反応性である親水性ポリマーを含む水性相を形成し、
4)モノマー溶液を水性相に均質化してエマルションを形成し、
5)エマルションを重合条件に付し、次いで
6)モノマーを重合して、水性相にマイクロカプセルの分散系を形成すること
を含む、マイクロカプセルの製造方法も本発明に含まれる。
i)重合性シラン化合物1〜20重量%、
ii)疎水性一官能エチレン性不飽和モノマー1〜94重量%、
iii)多官能エチレン性不飽和モノマー5〜98重量%、および
iv)他の一官能モノマー0〜60重量%
から形成される(ここで、成分(i)、(ii)、(iii)および(iv)の合計は100%である)ポリマーシェルを含むマイクロカプセルであって、マイクロカプセルに共有結合された親水性ポリマーも含むマイクロカプセルを含む、物品を提供する。
i)重合性シラン化合物1〜20重量%、
ii)疎水性一官能エチレン性不飽和モノマー1〜94重量%、
iii)多官能エチレン性不飽和モノマー5〜98重量%、および
iv)他の一官能モノマー0〜60重量%
から形成される(ここで、成分(i)、(ii)、(iii)および(iv)の合計は100%である)ポリマーシェルを含むマイクロカプセルであって、マイクロカプセルに共有結合された親水性ポリマーも含むマイクロカプセルを含む、コーティング組成物を提供する。
A)織物コーティング組成物を用意し、
B)ファブリックの表面にコーティング組成物を適用し、次いで
C)コーティングを乾燥してコーティングされたファブリックを得ること
を含み、
ここでコーティング組成物は、マイクロカプセルを含む粒状組成物を含み、マイクロカプセルがそれぞれ、疎水性液体またはワックスを含有するコア、並びに
i)重合性シラン化合物1〜20重量%、
ii)疎水性一官能エチレン性不飽和モノマー1〜94重量%、
iii)多官能エチレン性不飽和モノマー5〜98重量%、および
iv)他の一官能モノマー0〜60重量%
から形成される(ここで、成分(i)、(ii)、(iii)および(iv)の合計は100%である)ポリマーシェルを含み、マイクロカプセルは、マイクロカプセルに共有結合された親水性ポリマーも含む、方法も提供する。
i)重合性シラン化合物1〜20重量%、
ii)疎水性一官能エチレン性不飽和モノマー1〜94重量%、
iii)多官能エチレン性不飽和モノマー5〜98重量%、および
iv)他の一官能モノマー0〜60重量%
から形成される(ここで、成分(i)、(ii)、(iii)および(iv)の合計は100%である)ポリマーシェルを含むマイクロカプセルであって、マイクロカプセルに共有結合された親水性ポリマーも含む、マイクロカプセルを含む。
1)該マイクロカプセルと液状紡糸液を組み合わせ、
2)紡糸液を押出し、
3)押出されたドープを少なくとも150℃の温度雰囲気に通し、次いで
4)形成されたファイバーを集めること
を含み、ここでマイクロカプセルは、それぞれが、疎水性液体またはワックスを含有するコア、並びに
i)重合性シラン化合物1〜20重量%、
ii)疎水性一官能エチレン性不飽和モノマー1〜94重量%、
iii)多官能エチレン性不飽和モノマー5〜98重量%、および
iv)他の一官能モノマー0〜60重量%
から形成される(ここで、成分(i)、(ii)、(iii)および(iv)の合計は100%である)ポリマーシェルを含み、マイクロカプセルは、マイクロカプセルに共有結合された親水性ポリマーも含む、方法を提供する。
実施例
油相を、スチレン4.94g、メタクリル酸2.3g、シラン(γ−メタクリルオキシプロピルトリメトキシシラン、Dow Corning Z-6030)2g、およびブタンジオールジアクリレート7.89gを混合することにより調製した。Alperox LP(ELF Atochem)1.4gを加え、その後疎水性液体152gを加えた。
油相を、スチレン4.94g、メタクリル酸2.3g、およびブタンジオールジアクリレート7.89gを混合することにより調製した。Alperox LP(ELF Atochem)1.4gを加え、その後疎水性液体152gを加えた。
油相を、スチレン4.94g、メタクリル酸2.3g、シランA-174(γ−メタクリルオキシプロピルトリメトキシシラン、Dow Corning Z-6030)2g、およびブタンジオールジアクリレート7.89gを混合することにより調製した。Alperox LP(ELF Atochem)1.4gを加え、その後疎水性液体152gを加えた。
粒子サイズ
粒子サイズ分析を、Quixcel分散系およびR4レンズを備えたSympatecアナライザー(Sympatec GmbH)を用いて行った。
熱重量分析を、Perkin Elmer TGAを用いて、温度範囲110℃〜500℃で行った。
1:シラン添加の効果(ポリ(ビニルアルコール)安定化)
Claims (25)
- 疎水性液体またはワックスを含有するコア、並びに
i)重合性シラン化合物1〜20重量%、
ii)疎水性一官能エチレン性不飽和モノマー1〜94重量%、
iii)多官能エチレン性不飽和モノマー5〜98重量%、および
iv)他の一官能モノマー0〜60重量%
から形成される(ここで、成分(i)、(ii)、(iii)および(iv)の合計は100%である)ポリマーシェルを含むマイクロカプセルであって、マイクロカプセルは、マイクロカプセルに共有結合された親水性ポリマーも含み、親水性ポリマーが、ポリマーシェルの重量に基づいて5〜50重量%の量で存在する、マイクロカプセル。 - 疎水性オイルまたはワックス45〜95重量%、
シェル5〜65重量%
を含む、請求項1記載のマイクロカプセル。 - 一官能エチレン性不飽和モノマーが、スチレン、アクリル酸のC1〜C12アルキルエステル、およびメタクリル酸のC1〜C12アルキルエステルから選択される、請求項1または2記載のマイクロカプセル。
- 多官能エチレン性不飽和モノマーが、アルカンジオールジアクリレートである、請求項1〜3のいずれか1項記載のマイクロカプセル。
- シラン化合物が、エチレン性不飽和部分を少なくとも1つ、およびケイ素原子に結合されたアルコキシ基を少なくとも1個含む、請求項1〜4のいずれか1項記載のマイクロカプセル。
- R1が、アリル、メタリル、アクリロイルオキシアルキル、メタクリロイルオキシ、アクリルアミドアルキルおよびメタクリルアミドアルキルよりなる群から選択される、請求項6記載のマイクロカプセル。
- R2、R3およびR4が、それぞれ独立に、C1-5アルコキシ基から選択される、請求項6または7記載のマイクロカプセル。
- 親水性ポリマーが、シラン化合物と反応性であるポリマーである、請求項1〜8のいずれか1項記載のマイクロカプセル。
- 親水性ポリマーが、水溶性のヒドロキシ含有ポリマーである、請求項1〜9のいずれか1項記載のマイクロカプセル。
- 親水性ポリマーが、ポリビニルアルコールである、請求項10記載のマイクロカプセル。
- 疎水性液体またはワックスが、炭化水素である、請求項1〜11のいずれか1項記載のマイクロカプセル。
- 疎水性液体またはワックスの融点が温度−30℃〜150℃である、請求項1〜12のいずれか1項記載のマイクロカプセル。
- コアが、UV吸収剤、UVレフレクター、難燃剤、アクティブ・ダイ・トレーサー・マテリアル、顔料、染料、着色剤、スケール防止剤、コロージョンインヒビター、酸化防止剤、流動点降下剤、ワックス付着防止剤、分散剤、殺生物剤、酵素、洗剤ビルダー、香料、相変化材料およびシリコーン油よりなる群から選択される活性成分を含有する、請求項1〜13のいずれか1項記載のマイクロカプセル。
- 疎水性液体またはワックスを含有するコアおよびポリマーシェルを含むマイクロカプセルの製造方法であって、工程:
1)i)重合性シラン化合物1〜20重量%、
ii)疎水性一官能エチレン性不飽和モノマー1〜94重量%、
iii)多官能エチレン性不飽和モノマー5〜98重量%、および
iv)他の一官能モノマー0〜60重量%
を、含むモノマーブレンドを用意し(ここで、成分(i)、(ii)、(iii)および(iv)の合計は100%である)、
2)モノマー混合物と疎水性液体または溶融疎水性ワックスとを組み合わせて、モノマー溶液を形成し、
3)シラン化合物と反応性である親水性ポリマーを含む水性相を形成し、親水性ポリマーが、ポリマーシェルの重量に基づいて5〜50重量%で存在し、
4)モノマー溶液を水性相に均質化して、エマルションを形成し、
5)エマルションを重合条件に付し、次いで
6)モノマーを重合して、水性相にマイクロカプセルの分散系を形成すること
を含む、マイクロカプセルの製造方法。 - 請求項1〜14のいずれか1項記載の特徴のいずれかを含む、請求項15記載の方法。
- モノマーをフリーラジカル重合に付す、請求項15または16記載の方法。
- 熱開始剤をモノマーと組み合わせ、エマルションを、少なくとも50℃の温度に、重合を行うのに十分な時間加熱する、請求項15〜17のいずれか1項記載の方法。
- 親水性ポリマーが、安定化ポリマーである、請求項15〜18のいずれか1項記載の方法。
- 安定化ポリマーが、水溶性のヒドロキシ含有ポリマーである、請求項15〜19のいずれか1項記載の方法。
- エマルションを、温度50〜80℃に、90〜150分の間維持し、次に、少なくとも80℃の温度に少なくとも30分の間付す、請求項20記載の方法。
- マイクロカプセルを含む物品であって、マイクロカプセルがそれぞれ、疎水性液体またはワックスを含有するコア、並びに
i)重合性シラン化合物1〜20重量%、
ii)疎水性一官能エチレン性不飽和モノマー1〜94重量%、
iii)多官能エチレン性不飽和モノマー5〜98重量%、および
iv)他の一官能モノマー0〜60重量%
から形成される(ここで、成分(i)、(ii)、(iii)および(iv)の合計は100%である)ポリマーシェルを含むマイクロカプセルであって、マイクロカプセルは、マイクロカプセルに共有結合された親水性ポリマーも含み、親水性ポリマーが、ポリマーシェルの重量に基づいて5〜50重量%で存在する、マイクロカプセルを含む物品。 - マイクロカプセルを含むコーティング組成物であって、マイクロカプセルがそれぞれ、疎水性液体またはワックスを含有するコア、並びに
i)重合性シラン化合物1〜20重量%、
ii)疎水性一官能エチレン性不飽和モノマー1〜94重量%、
iii)多官能エチレン性不飽和モノマー5〜98重量%、および
iv)他の一官能モノマー0〜60重量%
から形成される(ここで、成分(i)、(ii)、(iii)および(iv)の合計は100%である)ポリマーシェルを含むマイクロカプセルであって、マイクロカプセルは、マイクロカプセルに共有結合された親水性ポリマーも含み、親水性ポリマーが、ポリマーシェルの重量に基づいて5〜50重量%で存在する、マイクロカプセルを含む、コーティング組成物。 - 織布又は不織布をコーティングする方法であって、工程:
A)織物コーティング組成物を用意し、
B)織布又は不織布の表面にコーティング組成物を適用し、次いで
C)コーティングを乾燥してコーティングされた織布又はコーティングされた不織布を得ること
を含み、
ここでコーティング組成物は、マイクロカプセルを含む粒状組成物を含み、マイクロカプセルがそれぞれ、疎水性液体またはワックスを含有するコア、並びに
i)重合性シラン化合物1〜20重量%、
ii)疎水性一官能エチレン性不飽和モノマー1〜94重量%、
iii)多官能エチレン性不飽和モノマー5〜98重量%、および
iv)他の一官能モノマー0〜60重量%
から形成される(ここで、成分(i)、(ii)、(iii)および(iv)の合計は100%である)ポリマーシェル含み、マイクロカプセルは、マイクロカプセルに共有結合された親水性ポリマーも含み、親水性ポリマーが、ポリマーシェルの重量に基づいて5〜50重量%で存在する、方法。 - マイクロカプセルを含むファイバーであって、マイクロカプセルがそれぞれ、疎水性液体またはワックスを含有するコア、並びに
i)重合性シラン化合物1〜20重量%、
ii)疎水性一官能エチレン性不飽和モノマー1〜94重量%、
iii)多官能エチレン性不飽和モノマー5〜98重量%、および
iv)他の一官能モノマー0〜60重量%
から形成される(ここで、成分(i)、(ii)、(iii)および(iv)の合計は100%である)ポリマーシェルを含むマイクロカプセルであって、マイクロカプセルは、マイクロカプセルに共有結合された親水性ポリマーも含むマイクロカプセルを含み、親水性ポリマーが、ポリマーシェルの重量に基づいて5〜50重量%で存在する、ファイバー。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0623110.4A GB0623110D0 (en) | 2006-11-21 | 2006-11-21 | Microcapules, their use and processes for their manufacture |
GB0623110.4 | 2006-11-21 | ||
PCT/EP2007/061991 WO2008061885A2 (en) | 2006-11-21 | 2007-11-07 | Microcapsules, their use and processes for their manufacture |
Publications (2)
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JP2010510059A JP2010510059A (ja) | 2010-04-02 |
JP5226692B2 true JP5226692B2 (ja) | 2013-07-03 |
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Country Status (11)
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US (1) | US8709598B2 (ja) |
EP (1) | EP2097165B1 (ja) |
JP (1) | JP5226692B2 (ja) |
KR (1) | KR20090082903A (ja) |
CN (1) | CN101541417B (ja) |
AT (1) | ATE525126T1 (ja) |
CA (1) | CA2669325A1 (ja) |
ES (1) | ES2374084T3 (ja) |
GB (1) | GB0623110D0 (ja) |
MX (1) | MX2009005134A (ja) |
WO (1) | WO2008061885A2 (ja) |
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-
2006
- 2006-11-21 GB GBGB0623110.4A patent/GB0623110D0/en not_active Ceased
-
2007
- 2007-11-07 EP EP07822305A patent/EP2097165B1/en not_active Not-in-force
- 2007-11-07 MX MX2009005134A patent/MX2009005134A/es active IP Right Grant
- 2007-11-07 ES ES07822305T patent/ES2374084T3/es active Active
- 2007-11-07 KR KR1020097010457A patent/KR20090082903A/ko not_active Application Discontinuation
- 2007-11-07 JP JP2009537593A patent/JP5226692B2/ja not_active Expired - Fee Related
- 2007-11-07 CN CN2007800429975A patent/CN101541417B/zh not_active Expired - Fee Related
- 2007-11-07 CA CA002669325A patent/CA2669325A1/en not_active Abandoned
- 2007-11-07 US US12/513,671 patent/US8709598B2/en active Active
- 2007-11-07 WO PCT/EP2007/061991 patent/WO2008061885A2/en active Application Filing
- 2007-11-07 AT AT07822305T patent/ATE525126T1/de active
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GB0623110D0 (en) | 2006-12-27 |
US8709598B2 (en) | 2014-04-29 |
CA2669325A1 (en) | 2008-05-29 |
ATE525126T1 (de) | 2011-10-15 |
US20100003518A1 (en) | 2010-01-07 |
MX2009005134A (es) | 2009-08-07 |
EP2097165A2 (en) | 2009-09-09 |
KR20090082903A (ko) | 2009-07-31 |
JP2010510059A (ja) | 2010-04-02 |
EP2097165B1 (en) | 2011-09-21 |
ES2374084T3 (es) | 2012-02-13 |
CN101541417A (zh) | 2009-09-23 |
WO2008061885A2 (en) | 2008-05-29 |
CN101541417B (zh) | 2012-12-12 |
WO2008061885A3 (en) | 2008-07-17 |
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