BRPI0910026A2 - processo para preparar glutaraldeído - Google Patents

processo para preparar glutaraldeído

Info

Publication number
BRPI0910026A2
BRPI0910026A2 BRPI0910026A BRPI0910026A BRPI0910026A2 BR PI0910026 A2 BRPI0910026 A2 BR PI0910026A2 BR PI0910026 A BRPI0910026 A BR PI0910026A BR PI0910026 A BRPI0910026 A BR PI0910026A BR PI0910026 A2 BRPI0910026 A2 BR PI0910026A2
Authority
BR
Brazil
Prior art keywords
preparing glutaraldehyde
glutaraldehyde
preparing
Prior art date
Application number
BRPI0910026A
Other languages
English (en)
Inventor
Charles D Gartner
Timothy D Ligon
Original Assignee
Dow Global Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of BRPI0910026A2 publication Critical patent/BRPI0910026A2/pt

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BRPI0910026A 2008-06-19 2009-06-09 processo para preparar glutaraldeído BRPI0910026A2 (pt)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
BRPI0910026A2 true BRPI0910026A2 (pt) 2015-12-29

Family

ID=40888256

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0910026A BRPI0910026A2 (pt) 2008-06-19 2009-06-09 processo para preparar glutaraldeído

Country Status (8)

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

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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546018A (en) 1947-09-06 1951-03-20 Shell Dev Production of glutaraldehyde and csubstituted glutaraldehyde from dihydro pyrans
GB653765A (en) 1947-09-06 1951-05-23 Bataafsche Petroleum A process for the preparation of dialdehydes and diols
CH545781A (pt) 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
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
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
JP3415277B2 (ja) * 1994-08-01 2003-06-09 ダイセル化学工業株式会社 グルタルアルデヒドの製造方法
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
DE69806957T2 (de) 1997-11-04 2003-02-06 Union Carbide Chem Plastic Vinylether derivate
DE19941132A1 (de) * 1999-08-30 2001-03-01 Basf Ag Verfahren zur kontinuierlichen Herstellung von Glutaraldehyd
DE102004004716A1 (de) * 2004-01-29 2005-08-18 Basf Ag Isomerisierung von cis-2-Pentennitril zu 3-Pentennitril in einer Reaktivdestillation

Also Published As

Publication number Publication date
JP5576366B2 (ja) 2014-08-20
RU2011101714A (ru) 2012-07-27
RU2495019C2 (ru) 2013-10-10
US7709686B2 (en) 2010-05-04
CN102066302B (zh) 2013-11-20
CN102066302A (zh) 2011-05-18
AU2009260402A1 (en) 2009-12-23
WO2009155169A1 (en) 2009-12-23
EP2300406B1 (en) 2016-12-07
JP2011524910A (ja) 2011-09-08
AU2009260402B2 (en) 2014-05-22
EP2300406A1 (en) 2011-03-30
US20090318735A1 (en) 2009-12-24

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time