JP2003509479A5 - - Google Patents

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JP2003509479A5
JP2003509479A5 JP2001524945A JP2001524945A JP2003509479A5 JP 2003509479 A5 JP2003509479 A5 JP 2003509479A5 JP 2001524945 A JP2001524945 A JP 2001524945A JP 2001524945 A JP2001524945 A JP 2001524945A JP 2003509479 A5 JP2003509479 A5 JP 2003509479A5
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JP
Japan
Prior art keywords
benzene
delaminated
aromatic compound
oxide material
zeolite
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JP2001524945A
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JP4810037B2 (ja
JP2003509479A (ja
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Priority claimed from PCT/EP2000/009255 external-priority patent/WO2001021562A1/en
Publication of JP2003509479A publication Critical patent/JP2003509479A/ja
Publication of JP2003509479A5 publication Critical patent/JP2003509479A5/ja
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Publication of JP4810037B2 publication Critical patent/JP4810037B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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【特許請求の範囲】
【請求項1】 脱積層化MWWゼオライトである焼成酸化物物質の存在下において、芳香族化合物をオレフィンアルキル化剤と接触させることを含む芳香族化合物のアルキル化法。
【請求項2】 焼成酸化物物質の少なくとも50%が単層物を含有する請求項1記載の方法。
【請求項3】 脱積層化ゼオライトが、MWW型構造PSH−3、SSZ−25、ERB−1、ITQ−1またはMCM−22を有する合成したままの物質または膨潤中間体を焼成前に脱積層化させることによって得られるゼオライトである請求項2記載の方法。
【請求項4】 膨潤中間体がテンプレートを含有し、該テンプレートがヘキサメチレンイミン、アダマンタン第四アンモニウムイオン源またはこれらの混合物である請求項3記載の方法。
【請求項5】 脱積層化酸化物物質が焼成形態において次の特性を有する微孔質構造によって特徴付けられる請求項1から4いずれかに記載の方法:(i)0.56nm(5.6Å)の孔径を有する10員原子環によって形成される溝、(ii)0.8×0.7nm(8×7Å)の大きさを有し、12員原子環を経て外部へ開放する空洞および(iii)温度42℃で圧力173.3Paにおける1,3,5−トリメチルベンゼンに対する少なくとも0.50mmol/gの吸着能。
【請求項6】 芳香族化合物がベンゼンであり、オレフィンアルキル化剤がエチレン、プロピレンまたはこれらの混合物である請求項1から5いずれかに記載の方法。
【請求項7】 液相中において、次の条件下でおこなう請求項6記載の方法:温度150〜250℃、圧力3〜5MPa、ベンゼン対オレフィンのモル比2:1〜10:1、および1時間あたりの重量空間速度1〜10。
【請求項8】 固定層反応器、接触蒸留反応器または反応器システム内でおこなう請求項7記載の方法。
【請求項9】 プロピレンとベンゼンからクメンを製造する請求項6から8いずれかに記載の方法。
【請求項10】 実施例2または実施例3に実質上記載された請求項1記載の方法。

JP2001524945A 1999-09-20 2000-09-20 芳香族化合物のアルキル化 Expired - Fee Related JP4810037B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99307421 1999-09-20
EP99307421.0 1999-09-20
PCT/EP2000/009255 WO2001021562A1 (en) 1999-09-20 2000-09-20 Aromatics alkylation

Publications (3)

Publication Number Publication Date
JP2003509479A JP2003509479A (ja) 2003-03-11
JP2003509479A5 true JP2003509479A5 (ja) 2007-11-08
JP4810037B2 JP4810037B2 (ja) 2011-11-09

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ID=8241627

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JP2001524945A Expired - Fee Related JP4810037B2 (ja) 1999-09-20 2000-09-20 芳香族化合物のアルキル化

Country Status (9)

Country Link
US (1) US6855855B2 (ja)
EP (1) EP1242343B1 (ja)
JP (1) JP4810037B2 (ja)
AT (1) ATE269840T1 (ja)
AU (1) AU7779700A (ja)
CA (1) CA2385328C (ja)
DE (1) DE60011814T2 (ja)
ES (1) ES2223590T3 (ja)
WO (1) WO2001021562A1 (ja)

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