RU2495019C2 - Способ получения глутарового альдегида - Google Patents

Способ получения глутарового альдегида Download PDF

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Publication number
RU2495019C2
RU2495019C2 RU2011101714/04A RU2011101714A RU2495019C2 RU 2495019 C2 RU2495019 C2 RU 2495019C2 RU 2011101714/04 A RU2011101714/04 A RU 2011101714/04A RU 2011101714 A RU2011101714 A RU 2011101714A RU 2495019 C2 RU2495019 C2 RU 2495019C2
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RU
Russia
Prior art keywords
distillation column
alkoxy
catalyst
glutaraldehyde
heterogeneous catalyst
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RU2011101714/04A
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English (en)
Russian (ru)
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RU2011101714A (ru
Inventor
Чарльз Д. ГАРТНЕР
Тимоти Д. ЛИГОН
Original Assignee
ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи
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Publication of RU2011101714A publication Critical patent/RU2011101714A/ru
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Publication of RU2495019C2 publication Critical patent/RU2495019C2/ru

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/60—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
RU2011101714/04A 2008-06-19 2009-06-09 Способ получения глутарового альдегида RU2495019C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7388508P 2008-06-19 2008-06-19
US61/073,885 2008-06-19
PCT/US2009/046730 WO2009155169A1 (en) 2008-06-19 2009-06-09 Preparation of glutaraldehyde

Publications (2)

Publication Number Publication Date
RU2011101714A RU2011101714A (ru) 2012-07-27
RU2495019C2 true RU2495019C2 (ru) 2013-10-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2011101714/04A RU2495019C2 (ru) 2008-06-19 2009-06-09 Способ получения глутарового альдегида

Country Status (8)

Country Link
US (1) US7709686B2 (https=)
EP (1) EP2300406B1 (https=)
JP (1) JP5576366B2 (https=)
CN (1) CN102066302B (https=)
AU (1) AU2009260402B2 (https=)
BR (1) BRPI0910026A2 (https=)
RU (1) RU2495019C2 (https=)
WO (1) WO2009155169A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102992975B (zh) * 2012-12-19 2015-03-04 湖北微控生物科技有限公司 一种连续制备戊二醛的方法
CN105622375B (zh) * 2016-03-17 2017-12-19 湖北荆洪生物科技股份有限公司 一种合成医用戊二醛的工艺路线
CN106365971A (zh) * 2016-08-27 2017-02-01 湖北荆洪生物科技股份有限公司 一种连续生产戊二醛的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU878760A1 (ru) * 1979-08-13 1981-11-07 Армянский Филиал Ордена Трудового Красного Знамени Всесоюзного Научно-Исследовательского Института Химических Реактивов И Особо Чистых Веществ Способ получени глутарового альдегида
JPH0840968A (ja) * 1994-08-01 1996-02-13 Daicel Chem Ind Ltd グルタルアルデヒドの製造方法
US6559346B1 (en) * 1999-08-30 2003-05-06 Basf Aktiengesellschaft Method for the continuous production of glutaraldehyde

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB653765A (en) 1947-09-06 1951-05-23 Bataafsche Petroleum A process for the preparation of dialdehydes and diols
US2546018A (en) 1947-09-06 1951-03-20 Shell Dev Production of glutaraldehyde and csubstituted glutaraldehyde from dihydro pyrans
CH545781A (https=) 1970-02-21 1974-02-15
US4448977A (en) 1978-11-17 1984-05-15 Union Carbide Corporation Stabilized acetal-acid compositions
US4244876A (en) 1978-11-17 1981-01-13 Union Carbide Corporation Acetal-acid compositions
JPS59108734A (ja) * 1982-12-13 1984-06-23 Daicel Chem Ind Ltd グルタルアルデヒドの製造方法
JP3289464B2 (ja) 1994-02-10 2002-06-04 日本電信電話株式会社 高周波高出力トランジスタ
DE4429262A1 (de) * 1994-08-18 1996-02-22 Basf Ag Verfahren zur Herstellung von Glutardialdehyd
DE4444709A1 (de) 1994-12-15 1996-06-20 Basf Ag Verfahren zur Herstellung von Glutardialdehyd
ATE221523T1 (de) * 1997-11-04 2002-08-15 Union Carbide Chem Plastic Vinylether derivate
DE102004004716A1 (de) * 2004-01-29 2005-08-18 Basf Ag Isomerisierung von cis-2-Pentennitril zu 3-Pentennitril in einer Reaktivdestillation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU878760A1 (ru) * 1979-08-13 1981-11-07 Армянский Филиал Ордена Трудового Красного Знамени Всесоюзного Научно-Исследовательского Института Химических Реактивов И Особо Чистых Веществ Способ получени глутарового альдегида
JPH0840968A (ja) * 1994-08-01 1996-02-13 Daicel Chem Ind Ltd グルタルアルデヒドの製造方法
US6559346B1 (en) * 1999-08-30 2003-05-06 Basf Aktiengesellschaft Method for the continuous production of glutaraldehyde

Also Published As

Publication number Publication date
BRPI0910026A2 (pt) 2015-12-29
US7709686B2 (en) 2010-05-04
JP5576366B2 (ja) 2014-08-20
CN102066302A (zh) 2011-05-18
EP2300406B1 (en) 2016-12-07
AU2009260402B2 (en) 2014-05-22
WO2009155169A1 (en) 2009-12-23
JP2011524910A (ja) 2011-09-08
AU2009260402A1 (en) 2009-12-23
EP2300406A1 (en) 2011-03-30
RU2011101714A (ru) 2012-07-27
CN102066302B (zh) 2013-11-20
US20090318735A1 (en) 2009-12-24

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Effective date: 20170610