JP5756087B2 - 高効率触媒による特定のアルキレンオキサイド製造パラメーターを達成かつ維持する改良方法 - Google Patents

高効率触媒による特定のアルキレンオキサイド製造パラメーターを達成かつ維持する改良方法 Download PDF

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JP5756087B2
JP5756087B2 JP2012507297A JP2012507297A JP5756087B2 JP 5756087 B2 JP5756087 B2 JP 5756087B2 JP 2012507297 A JP2012507297 A JP 2012507297A JP 2012507297 A JP2012507297 A JP 2012507297A JP 5756087 B2 JP5756087 B2 JP 5756087B2
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alkylene oxide
concentration
efficiency
catalyst
reaction temperature
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JP2012524786A5 (https=
JP2012524786A (ja
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チャン リッピン
チャン リッピン
リュー アルバート
リュー アルバート
ハベンシュス マイケル
ハベンシュス マイケル
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ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー
ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/498—Pyrazines or piperazines ortho- and peri-condensed with carbocyclic ring systems, e.g. quinoxaline, phenazine
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0205—Impregnation in several steps
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2012507297A 2009-04-21 2010-04-20 高効率触媒による特定のアルキレンオキサイド製造パラメーターを達成かつ維持する改良方法 Active JP5756087B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17128409P 2009-04-21 2009-04-21
US61/171,284 2009-04-21
PCT/US2010/031673 WO2010123844A1 (en) 2009-04-21 2010-04-20 Improved method of achieving and maintaining a specified alkylene oxide production parameter with a high efficiency catalyst

Publications (3)

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JP2012524786A JP2012524786A (ja) 2012-10-18
JP2012524786A5 JP2012524786A5 (https=) 2013-05-30
JP5756087B2 true JP5756087B2 (ja) 2015-07-29

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US (1) US8362284B2 (https=)
EP (1) EP2421841B1 (https=)
JP (1) JP5756087B2 (https=)
KR (1) KR101730667B1 (https=)
CN (1) CN102414188B (https=)
CA (1) CA2759397C (https=)
SG (1) SG175771A1 (https=)
TW (1) TWI481599B (https=)
WO (1) WO2010123844A1 (https=)

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CA2858551C (en) * 2011-12-09 2021-10-26 Dow Technology Investments Llc Method of maintaining the value of an alkylene oxide production parameter in a process of making an alkylene oxide using a high efficiency catalyst
KR102155068B1 (ko) * 2012-12-31 2020-09-11 사이언티픽 디자인 컴파니 인코포레이티드 고 선택성 산화에틸렌 촉매를 위한 스타트-업 공정
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Also Published As

Publication number Publication date
CA2759397C (en) 2019-01-29
TW201105641A (en) 2011-02-16
US20100267972A1 (en) 2010-10-21
US8362284B2 (en) 2013-01-29
KR101730667B1 (ko) 2017-04-26
EP2421841B1 (en) 2018-12-26
KR20120014160A (ko) 2012-02-16
CA2759397A1 (en) 2010-10-28
TWI481599B (zh) 2015-04-21
CN102414188A (zh) 2012-04-11
WO2010123844A1 (en) 2010-10-28
JP2012524786A (ja) 2012-10-18
EP2421841A1 (en) 2012-02-29
CN102414188B (zh) 2015-05-27
SG175771A1 (en) 2011-12-29

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