JP5541864B2 - 変性ナノ粒子 - Google Patents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
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- C01B33/113—Silicon oxides; Hydrates thereof
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- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
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- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
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- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
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- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
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- C09C1/3081—Treatment with organo-silicon compounds
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- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/309—Combinations of treatments provided for in groups C09C1/3009 - C09C1/3081
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- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
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- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
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- 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
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
- Y10S977/775—Nanosized powder or flake, e.g. nanosized catalyst
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- 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
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- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/778—Nanostructure within specified host or matrix material, e.g. nanocomposite films
- Y10S977/779—Possessing nanosized particles, powders, flakes, or clusters other than simple atomic impurity doping
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- 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
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- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
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- 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.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
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- 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.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
- Y10T428/2995—Silane, siloxane or silicone 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.]
- Y10T428/2991—Coated
- Y10T428/2998—Coated including synthetic resin or polymer
Description
R1は、1〜20個、好ましくは1〜12個、特に好ましくは1〜6個の炭素原子を有する任意に置換された線状アルキル残基または分岐アルキル残基を含むアルキル残基であってもよい。アルキル残基は、所望のあらゆる有機基により、例えば、酸基、ヒドロキシル基およびアミノ基により置換されていてもよい。
I)熱分解法シリカ、特にシラン化熱分解法シリカに基づくナノ粒子を提供する工程、
II)一般式I Me(OR1)4および/または一般式II Me(OCOR1)4(式中、R1は、アルキル残基、アリール残基および/またはアラルキル残基を意味し、Meはジルコニウムおよび/またはチタンを意味する)の化合物で熱分解法シリカ、特にシラン化熱分解法シリカを処理する工程、
III)任意に、工程IIの処理と共にまたは工程IIの処理後に一般式Si(OR2)nR3 4-n(式中、n=1、2、3または4、R2はR1の意味を有し、R3は、炭素原子を経由してケイ素原子に直接結合されている所望のあらゆる有機基である)のシラン化合物で熱分解法シリカ、特に既にシラン化された熱分解法シリカを処理する工程、
IV)任意に、ルイス塩基度を有する官能基を含む官能性モノマー化合物、オリゴマー化合物および/またはポリマー化合物にナノ粒子を導入する工程、ここで、工程IIまたはIIIで得られた変性ナノ粒子を官能性化合物に導入してもよいか、または出発ナノ粒子の変性は官能性化合物の存在下で工程IIおよび/またはIIIで進行する。
A)少なくとも1種のフィルム形成用結合剤と、
B)任意に、結合剤のための少なくとも1種の架橋剤と、
C)フィルム形成用結合剤A)の量を基準にして0.5〜40重量%、好ましくは1〜20重量%の、一般式I Me(OR1)4および/または一般式II Me(OCOR1)4(式中、R1は、アルキル残基、アリール残基および/またはアラルキル残基を意味し、Meはジルコニウムおよび/またはチタンを意味する)の化合物で熱分解法シリカを処理することにより製造される熱分解法シリカに基づくナノ粒子と、
D)任意に、有機溶媒、水、顔料、充填剤および/または従来の塗料添加剤と
を含む塗料組成物に関する。
熱分解法シリカナノ粒子を変性するためのTi(OPr)4の最適量の決定
Pr=プロピル
100rpmでDispermatにより攪拌しつつ、35.7g(98%、35.7g、0.123モル)のTi(OPr)4を371.0gの普通のヒドロキシ官能性ポリエステル結合剤(P)に添加した。99.1gのHDK(登録商標)T30を300gの酢酸ブチルと合わせて溶液に添加した。混合物を100〜1000rpmで10分にわたり攪拌した。
非変性熱分解法シリカペーストの調製
上の470.6gのヒドロキシ官能性ポリエステル結合剤を71.3gの酢酸ブチルおよび58.14gのHDK(登録商標)T30に混合した。混合および粉砕の手順は、実施例1の変性熱分解法シリカペーストに関するのと同じ条件下で行った。
変性シリカペーストを含有するクリアコートおよび非変性シリカペーストを含有する比較クリアコートの調製
クリアコート中の固体結合剤を基準にして10%の変性シリカ粒子の含有率を達成するような量で実施例1のチタネート変性シリカペーストを普通の2K溶媒系ポリエステルクリアコートに導入した。以下の原料を混合することによりベースクリアコートを調製した。
表1は被膜上で行われた技術試験の結果を示している。
曇り度値および光沢値:DIN67530(光沢)およびDIN EN ISO13803(曇り度)に準拠してMicro−Hazeプラス(Byk−Gardner)によって測定した。
Claims (8)
- 成分A)少なくとも1種のフィルム形成用結合剤と、
成分B)任意に、前記結合剤のための少なくとも1種の架橋剤と、
成分C)フィルム形成用結合剤A)の量を基準にして0.5〜40重量%の変性ナノ粒子と、
成分D)任意に、有機溶媒、水、顔料、充填剤および/または塗料添加剤と
を含む、塗料組成物であって、
前記変性ナノ粒子が、一般式I Me(OR1)4および/または一般式II Me(OCOR1)4(式中、R1は、アルキル残基、アリール残基および/またはアラルキル残基であり、Meはジルコニウムおよび/またはチタンである)の化合物で熱分解法シリカを処理することにより製造される熱分解法シリカを含み、かつ
前記変性ナノ粒子が、ヒドロキシ官能性結合剤および/またはカルボキシ官能性結合剤および/または他のヒドロキシ官能性化合物および/またはカルボキシ官能性化合物に導入され、これらの官能性結合剤および/または官能性化合物と一緒に予備分散され、粉砕されたものであることを特徴とする塗料組成物。 - R1が1〜20個の炭素原子を有する置換されていてもよい線状アルキル残基または分岐アルキル残基、フェニル残基、ナフチル残基、ベンジル残基およびアルキル残基中に1〜10個の炭素原子を有するフェニルアルキル残基からなる群から選択された残基である、請求項1に記載の塗料組成物。
- R1が1〜6個の炭素原子を有するアルキル残基である、請求項1に記載の塗料組成物。
- シラン化熱分解法シリカが用いられる、請求項1〜3のいずれか1項に記載の塗料組成物。
- 一般式Iおよび/またはIIの化合物による前記ナノ粒子の処理が、一般式Si(OR2)nR3 4-n(式中、n=1、2、3または4、R2はR1の意味を有し、R3は炭素原子を経由してケイ素に直接結合されている所望のあらゆる有機基を表す)のシラン化合物による処理と組み合わせて行われる、請求項1〜4のいずれか1項に記載の塗料組成物。
- 前記ナノ粒子が、前記ナノ粒子の量を基準にして1〜60重量%の一般式Iおよび/またはIIの化合物で熱分解法シリカを処理することにより製造される、請求項1〜5のいずれか1項に記載の塗料組成物。
- フィルム形成用結合剤A)の量を基準にして1〜20重量%の変性ナノ粒子C)を含む、請求項1〜6のいずれか1項に記載の塗料組成物。
- 透明クリアコートまたは顔料入りコートを含む、請求項1〜7のいずれか1項に記載の塗料組成物。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US71113005P | 2005-08-25 | 2005-08-25 | |
US60/711,130 | 2005-08-25 | ||
PCT/US2006/032731 WO2007024838A1 (en) | 2005-08-25 | 2006-08-22 | Modified nanoparticles |
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JP2009505934A JP2009505934A (ja) | 2009-02-12 |
JP5541864B2 true JP5541864B2 (ja) | 2014-07-09 |
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US (1) | US7470467B2 (ja) |
EP (1) | EP1926769A1 (ja) |
JP (1) | JP5541864B2 (ja) |
CN (1) | CN101248127A (ja) |
BR (1) | BRPI0617107A2 (ja) |
MX (1) | MX2008002329A (ja) |
RU (1) | RU2413740C2 (ja) |
WO (1) | WO2007024838A1 (ja) |
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DE102007013242A1 (de) | 2007-03-15 | 2008-09-18 | Basf Coatings Ag | Hochkratzfeste Beschichtung mit guter Witterungs- und Rissbeständigkeit |
DE102007013262A1 (de) | 2007-03-15 | 2008-09-18 | Basf Coatings Ag | Beschichtungsmittel enthaltend Addukte mit Silanfunktionalität und daraus hergestellte hochkratzfeste Beschichtungen mit verbesserter Rissbeständigkeit |
DE102007024963A1 (de) * | 2007-05-30 | 2008-12-04 | Wacker Polymer Systems Gmbh & Co. Kg | Verfahren zur Herstellung von dämmenden Beschichtungen |
US20090136741A1 (en) * | 2007-11-28 | 2009-05-28 | Toyota Motor Engineering & Manufacturing North America, Inc. | Nanoscopically modified superhydrophobic coating |
KR101857805B1 (ko) * | 2008-03-28 | 2018-05-14 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 충전 수지 및 충전 수지의 제조 방법 |
BRPI0910033A2 (pt) | 2008-03-28 | 2015-12-29 | 3M Innovative Properties Co | processo para a modificação de superfícies de partículas |
US20090246534A1 (en) * | 2008-04-01 | 2009-10-01 | The Sherwin-Williams Company | Curable compositions |
KR20150143864A (ko) | 2008-04-25 | 2015-12-23 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 입자의 표면 개질 방법 |
DE102008032570A1 (de) | 2008-07-11 | 2010-01-14 | Tesa Se | Haftklebemassen und Verfahren zu deren Herstellung |
DE102008032571A1 (de) | 2008-07-11 | 2010-01-14 | Tesa Se | Haftklebemassen und Verfahren zu deren Herstellung |
PL2177569T3 (pl) * | 2008-10-15 | 2011-12-30 | Evonik Degussa Gmbh | Procesowy środek pomocniczy dla termoplastycznych poliuretanów |
EP2460764A4 (en) | 2009-07-21 | 2013-11-13 | Andrey Ponomarev | MULTILAYER FULLEROID CARBON NANOPARTICLES |
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CN101248127A (zh) | 2008-08-20 |
US20070049660A1 (en) | 2007-03-01 |
US7470467B2 (en) | 2008-12-30 |
EP1926769A1 (en) | 2008-06-04 |
MX2008002329A (es) | 2008-03-14 |
RU2008111156A (ru) | 2009-09-27 |
RU2413740C2 (ru) | 2011-03-10 |
JP2009505934A (ja) | 2009-02-12 |
WO2007024838A1 (en) | 2007-03-01 |
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