JP2006069813A - ゼオライト用原料液体、ゼオライト結晶作成方法、ゼオライト用原料液体の作成方法、およびゼオライト薄膜 - Google Patents
ゼオライト用原料液体、ゼオライト結晶作成方法、ゼオライト用原料液体の作成方法、およびゼオライト薄膜 Download PDFInfo
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Abstract
【解決手段】 この発明のゼオライト用原料液体の作成方法は、TEOSとTBAOHと水とアルコールとからなる合成溶液を熟成させた後、所定温度で水熱合成処理を施してMEL型のゼオライトナノ結晶を作成し、そのMEL型のゼオライトナノ結晶を含むゼオライト結晶溶液に、アルコール系有機溶剤、アミド系有機溶剤、ケトン系有機溶剤の少なくとも1つの有機溶剤、あるいは2以上の混合有機溶剤を混合してゼオライト用原料液体を作成する、ことを特徴としている。
【選択図】 図1
Description
Claims (13)
- MEL型のゼオライトナノ結晶を主成分とする、ことを特徴とするゼオライト用原料液体。
- TEOSとTBAOHと水とアルコールとからなる合成溶液を熟成させた後、所定温度で水熱合成処理を施してMEL型のゼオライトナノ結晶を作成する、ことを特徴とするゼオライト結晶作成方法。
- TEOSとTBAOHと水とアルコールとからなる合成溶液を熟成させた後、所定温度で水熱合成処理を施してMEL型のゼオライトナノ結晶を作成し、そのMEL型のゼオライトナノ結晶を含むゼオライト結晶溶液に、アルコール系有機溶剤、アミド系有機溶剤、ケトン系有機溶剤の少なくとも1つの有機溶剤、あるいは2以上の混合有機溶剤を混合してゼオライト用原料液体を作成する、ことを特徴とするゼオライト用原料液体の作成方法。
- TEOSとTBAOHと水とアルコールとからなる合成溶液を熟成させた後、所定温度で水熱合成処理を施してMEL型のゼオライトナノ結晶を作成し、そのMEL型のゼオライトナノ結晶を含むゼオライト結晶溶液に、界面活性剤をアルコール系有機溶剤、アミド系有機溶剤、ケトン系有機溶剤の少なくとも1つの有機溶剤、あるいは2以上の混合有機溶剤に溶解して得られる組成物を混合することにより、ゼオライト用原料液体を作成する、ことを特徴とするゼオライト用原料液体の作成方法。
- TEOSとTBAOHと水とアルコールとからなる合成溶液を熟成させた後、所定温度で水熱合成処理を施してMEL型のゼオライトナノ結晶を作成し、そのMEL型のゼオライトナノ結晶を含むゼオライト結晶溶液に、界面活性剤をアルコール系有機溶剤、アミド系有機溶剤、ケトン系有機溶剤の少なくとも1つの有機溶剤、あるいは2以上の混合有機溶剤に溶解して得られる組成物とを混合し、さらにその混合溶液にメチル基を添加することにより、ゼオライト用原料液体を作成する、ことを特徴とするゼオライト用原料液体の作成方法。
- 上記界面活性剤の有機溶剤に対する割合は0.1〜1.5重量%である、請求項4または5に記載のゼオライト用原料液体の作成方法。
- 上記組成物のゼオライト結晶溶液に対する濃度は5〜50%である、請求項4または5に記載のゼオライト用原料液体の作成方法。
- 上記メチル基の、ゼオライト結晶溶液に対する体積分率は1〜10%である、請求項5に記載のゼオライト用原料液体の作成方法。
- 上記界面活性剤は、(a)両親媒性トリブロックコポリマー(ポリエチレンオキサイド−ポリプロピレンオキサイド−ポリエチレンオキサイド)、例えばL31,L35,L43,L44,L61,L62,L62D,L62LF,L64,L81,L92,L10,L101,L121のようなLシリーズや、P65,P84,P85,P103,P104,P105,P123のようなPシリーズや、F38,F68,F68LF,F77,F87,F88,F98,F108,F127のようなFシリーズや、10R5,17R2,17R4,25R2,25R4,31R1のようなRシリーズ、(b)ジブロックコポリマー(CnH2n+1(OCH2CH2)xOH,ここにn=12-18,およびx=2-100)、の何れか、あるいは(a)と(b)の混合物である、請求項4または5に記載のゼオライト用原料液体の作成方法。
- 上記界面活性剤は、(c)アルキルトリメチルアンモニウムブロミド、例えば C16H33N(CH3)3Br(HTMABr)、アルキルトリエチルアンモニウムブロミド、例えばC16H33N(C2H5)3Br(HTEABr)、(d)アルキルトリメチルアンモニウムクロリド、例えばC12H25N(CH3)3Cl(C12TAC),C14H29N(CH3)3Cl(C14TAC),C18H37N(CH3)3Cl(C18TAC)の何れか、あるいは(c)と(d)の混合物である、請求項4から8の何れか1項に記載のゼオライト用原料液体の作成方法。
- 上記アルコール系有機溶剤は、1−プロパノル、2−プロパノル、1−ブタノル、2−ブタノルを含み、上記アミド系有機溶剤は、N,N’−ジメチルホルママイド、N,N’−ジメチルアセタマイド、N−メチルピロリジナンを含み、上記ケトン系有機溶剤は、アセトン、メチルエチルケトンを含む、請求項3から10の何れか1項に記載のゼオライト用原料液体の作成方法。
- 上記メチル基は、メチルトリエトキシシラン、ジメチルジエトキシシラン、トリメチルエトキシシランの少なくとも1つである、請求項5に記載のゼオライト用原料液体の作成方法。
- 請求項3から12の何れか1項に記載の方法で作成したゼオライト用原料液体を基板上にスピンコーティングして作成した、ことを特徴とするゼオライト薄膜。
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JP2004252498A JP4893905B2 (ja) | 2004-08-31 | 2004-08-31 | ゼオライト用原料液体、ゼオライト結晶作成方法、ゼオライト用原料液体の作成方法、およびゼオライト薄膜 |
US11/212,844 US7384622B2 (en) | 2004-08-31 | 2005-08-29 | Zeolite nano-crystal suspension, zeolite nano-crystal production method, zeolite nano-crystal suspension production method, and zeolite thin film |
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