DK119607B - Fremgangsmåde til fremstilling af rent isophoron. - Google Patents

Fremgangsmåde til fremstilling af rent isophoron.

Info

Publication number
DK119607B
DK119607B DK513961AA DK513961A DK119607B DK 119607 B DK119607 B DK 119607B DK 513961A A DK513961A A DK 513961AA DK 513961 A DK513961 A DK 513961A DK 119607 B DK119607 B DK 119607B
Authority
DK
Denmark
Prior art keywords
preparation
pure isophorone
isophorone
pure
Prior art date
Application number
DK513961AA
Other languages
Danish (da)
English (en)
Inventor
K Schmitt
J Disteldorf
W Baron
Original Assignee
Veba Chemie Ag
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 Veba Chemie Ag filed Critical Veba Chemie Ag
Publication of DK119607B publication Critical patent/DK119607B/da

Links

Classifications

    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00083—Coils
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00101—Reflux columns
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00184—Controlling or regulating processes controlling the weight of reactants in the reactor vessel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK513961AA 1960-12-31 1961-12-21 Fremgangsmåde til fremstilling af rent isophoron. DK119607B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB60703A DE1165018B (de) 1960-12-31 1960-12-31 Verfahren und Vorrichtung zur Herstellung von reinem Isophoron

Publications (1)

Publication Number Publication Date
DK119607B true DK119607B (da) 1971-02-01

Family

ID=6972935

Family Applications (1)

Application Number Title Priority Date Filing Date
DK513961AA DK119607B (da) 1960-12-31 1961-12-21 Fremgangsmåde til fremstilling af rent isophoron.

Country Status (8)

Country Link
US (1) US3337633A (cs)
BE (1) BE612135A (cs)
CH (1) CH408895A (cs)
DE (1) DE1165018B (cs)
DK (1) DK119607B (cs)
GB (1) GB1003570A (cs)
LU (1) LU40740A1 (cs)
NL (2) NL272976A (cs)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397120A (en) * 1967-01-13 1968-08-13 Exxon Research Engineering Co Purification of dihydroisophorone by plural distillation and isomerization
DE1928537C3 (de) * 1969-06-04 1981-03-12 Exxon Research and Engineering Co., 07036 Linden, N.J. Verfahren zur Gewinnung von reinem Isophoron
GB1498017A (en) * 1974-05-15 1978-01-18 Bp Chem Int Ltd Isophorone production using a potassium hydroxide catalys
GB1528129A (en) * 1975-10-20 1978-10-11 Bp Chem Int Ltd Process for the production of isophorone
US4086188A (en) * 1976-02-12 1978-04-25 Union Carbide Corporation Catalyst for aldol condensations
US4434301A (en) 1982-08-25 1984-02-28 Union Carbide Corporation Production of low color refined isophorone
US4597911A (en) * 1983-12-14 1986-07-01 Air Products And Chemicals, Inc. Production of amino aliphatic and cycloaliphatic hydrogen sulfates
US4864045A (en) * 1986-10-02 1989-09-05 Ford Michael E Production of aminoethyl hydrogen sulfate
DE3639921A1 (de) * 1986-11-22 1988-06-01 Huels Chemische Werke Ag Verfahren zur herstellung von 4.4.8.8.10-pentamethylbicyclo(4.4.0)-decen-(1.6)-on(2)
DE3640306A1 (de) * 1986-11-26 1988-06-09 Huels Chemische Werke Ag Verfahren zur herstellung von 4.4.8.8.10-pentamethyl-10-cyano-bicyclo-(4.4.0)-decen-(1,6)-on-(2)
US5055620A (en) * 1989-04-18 1991-10-08 Aristech Chemical Corporation Process for aldol condensation
US5153156A (en) * 1989-04-18 1992-10-06 Aristech Chemical Corporation Process for making efficient anionic clay catalyst, catalysts made thereby, and method of making isophorone
US5352839A (en) * 1993-09-09 1994-10-04 Aristech Chemical Corporation Isophorone process
DE102010029272A1 (de) 2010-05-25 2011-12-01 Evonik Degussa Gmbh Verfahren zur elektrochemischen Herstellung von Isophoron
DE102010062603A1 (de) 2010-12-08 2012-06-14 Evonik Degussa Gmbh Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin
DE102010062587A1 (de) * 2010-12-08 2012-06-14 Evonik Degussa Gmbh Verfahren zur Herstellung von Isophoron
DE102011075777A1 (de) 2011-05-13 2012-11-15 Evonik Degussa Gmbh Verfahren zur Herstellung von Isophoron in Gegenwart mindestens eines Entschäumers in der Abwasserkolonne im Aufarbeitungsteil
DE102013215874A1 (de) 2013-08-12 2015-02-12 Evonik Industries Ag Hydrolyse der bei der Produktion von Isophoron anfallenden Rückstände zurRückgewinnung von Isophoron und Aceton
CN103467263B (zh) * 2013-09-13 2015-06-17 江苏焕鑫新材料股份有限公司 一种异佛尔酮的制备方法
CN103664560B (zh) * 2013-11-30 2015-09-30 兰州大学 一种制备α-异佛尔酮的方法
CN104341283A (zh) * 2014-11-10 2015-02-11 华玉叶 一种十四醛的提纯工艺
CN110903180B (zh) * 2019-12-18 2022-11-08 万华化学集团股份有限公司 一种异佛尔酮的制备方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2351352A (en) * 1941-07-29 1944-06-13 Shell Dev Separation of by-products from isophorone
US2419051A (en) * 1944-12-05 1947-04-15 Shell Dev Hydrolysis of acetone autocondensation products
US2566564A (en) * 1946-09-10 1951-09-04 Distillers Co Yeast Ltd Process for the manufacture of isophorone and homo-isophorones
GB733650A (en) * 1951-09-08 1955-07-13 Derives De L Acetylene S I D A Isophorone and its homologues
DE1095818B (de) * 1958-09-15 1960-12-29 Bergwerksgesellschaft Hibernia Verfahren zur Herstellung von Isophoron

Also Published As

Publication number Publication date
BE612135A (fr) 1962-04-16
LU40740A1 (cs) 1961-12-20
GB1003570A (en) 1965-09-08
NL272976A (cs)
NL125824C (cs)
CH408895A (de) 1966-03-15
DE1165018B (de) 1964-03-12
US3337633A (en) 1967-08-22

Similar Documents

Publication Publication Date Title
DK119607B (da) Fremgangsmåde til fremstilling af rent isophoron.
DK107419C (da) Fremgangsmåde til udvinding af rent isophoron.
DK103301C (da) Fremgangsmåde til fremstilling af rent phenol.
DK125082C (da) Analogifremgangsmåde til fremstilling af substituerede benzhydrylidencycloalkaner.
DK110096C (da) Fremgangsmåde til fremstilling af phenylcyclopropylamider.
DK110172C (da) Fremgangsmåde til fremstilling af 17α-klorætynyl-17β-hydroksysteroider.
DK98363C (da) Fremgangsmåde til fremstilling af cycloserin.
DK98393C (da) Fremgangsmåde til fremstilling af tiakromonakridoner.
DK94264C (da) Fremgangsmåde til fremstilling af 2-hydroxymethylen-6-methoxytetralon.
DK96507C (da) Fremgangsmåde til fremstilling af 7-chlor-6-demethyltetracyclin.
DK97291C (da) Fremgangsmåde til fremstilling af 6-chlor-benz-iso-thiazolon.
DK97515C (da) Fremgangsmåde til fremstilling af 3-nitro-phenthiazin.
DK97645C (da) Fremgangsmåde til fremstilling af thiurammonosulfider.
DK97933C (da) Fremgangsmåde til fremstilling af 7-chlor-6-demethyltetracyclin.
DK98300C (da) Fremgangsmåde til fremstilling af 2-sulfanilamido-3-methoxypyrazin.
DK98956C (da) Fremgangsmåde til fremstilling af steroid-18-aldehyder.
DK99012C (da) Fremgangsmåde til fremstilling af 21-brom-5α- eller -5βpregnan-20-oner.
DK99140C (da) Fremgangsmåde til fremstilling af 17α-methyl-17-hydroxy-D-homosteroider.
DK102466C (da) Fremgangsmåde til fremstilling af 2-sulfanilamido-3-methoxypyrazin.
DK104984C (da) Fremgangsmåde til fremstilling af 2-amino-3-methoxy-pyrazin.
DK96007C (da) Fremgangsmåde til fremstilling af kanamycin-3-phenylsalicylat.
DK96236C (da) Fremgangsmåde til fremstilling af 6-chlor-benz-iso-thiazolon.
DK96778C (da) Fremgangsmåde til fremstilling af 7-chlortetracyclin.
DK97449C (da) Fremgangsmåde til fremstilling af 16α-methyl-21-acyloxy-18-nor-cortison.
DK102525C (da) Fremgangsmåde til fremstilling af D-γ-galactonolactoner.