MXPA03005279A - Proceso mejorado para producir cianhidrina de acetona. - Google Patents

Proceso mejorado para producir cianhidrina de acetona.

Info

Publication number
MXPA03005279A
MXPA03005279A MXPA03005279A MXPA03005279A MXPA03005279A MX PA03005279 A MXPA03005279 A MX PA03005279A MX PA03005279 A MXPA03005279 A MX PA03005279A MX PA03005279 A MXPA03005279 A MX PA03005279A MX PA03005279 A MXPA03005279 A MX PA03005279A
Authority
MX
Mexico
Prior art keywords
acetone cyanohydrin
producing acetone
reaction
hcn
composition
Prior art date
Application number
MXPA03005279A
Other languages
English (en)
Inventor
Stanley Decourcy Michael
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of MXPA03005279A publication Critical patent/MXPA03005279A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Se da a conocer un proceso mejorado para la produccion de la cianhidrina de acetona, por la reaccion de la acetona y el HCN, bajo condiciones del pH basicas, que comprende suministrar una composicion de un cianuro de metal y una composicion del HCN a dicha reaccion.
MXPA03005279A 2002-06-14 2003-06-12 Proceso mejorado para producir cianhidrina de acetona. MXPA03005279A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38901502P 2002-06-14 2002-06-14

Publications (1)

Publication Number Publication Date
MXPA03005279A true MXPA03005279A (es) 2004-09-06

Family

ID=29584644

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03005279A MXPA03005279A (es) 2002-06-14 2003-06-12 Proceso mejorado para producir cianhidrina de acetona.

Country Status (9)

Country Link
US (1) US20030233007A1 (es)
EP (1) EP1371632A1 (es)
JP (1) JP2004018525A (es)
KR (1) KR20030095999A (es)
CN (1) CN1468842A (es)
AU (1) AU2003204521A1 (es)
BR (1) BR0301728A (es)
MX (1) MXPA03005279A (es)
SG (1) SG124256A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4502315B2 (ja) * 2004-02-20 2010-07-14 三菱レイヨン株式会社 マンデロニトリル誘導体の製造法
DE102006041941A1 (de) * 2006-09-07 2008-03-27 Evonik Degussa Gmbh Verfahren zur Herstellung von 1,2-Diolen aus Carbonyl-Verbindungen
DE102006058249A1 (de) 2006-12-08 2008-06-12 Evonik Röhm Gmbh Verfahren zur Herstellung von Cyanhydrinen sowie deren Verwendung bei der Herstellung von Methacrylsäurealkylestern
DE102006059511A1 (de) * 2006-12-14 2008-06-19 Evonik Röhm Gmbh Verfahren zur Herstellung von Acetoncyanhydrin und dessen Folgeprodukten durch gezielte Kühlung
US8471053B2 (en) * 2007-10-23 2013-06-25 Nippoh Chemicals Co., Ltd. Process and apparatus for production of cyanohydrin compound, and process for production of α-hydroxyester compound
FR2928910B1 (fr) * 2008-03-20 2010-03-12 Arkema France Procede ameliore de production d'acide cyanhydrique
FR2931822B1 (fr) * 2008-05-30 2012-11-02 Arkema France Methacrylate de methyle derive de la biomasse, procede de fabrication, utilisations et polymeres correspondants.
EP2340232B1 (en) * 2008-10-22 2017-07-26 Lonza AG Process for removing hydrogen cyanide from ethanedinitrile

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1984415A (en) * 1933-05-26 1934-12-18 Du Pont Preparation of cyanhydrins
US2101823A (en) * 1934-04-17 1937-12-07 Du Pont Process of preparing cyanhydrins
US2090942A (en) * 1935-03-28 1937-08-24 Ig Farbenindustrie Ag Process for the production of cyanhydrins
BE416221A (es) * 1935-06-28
GB460464A (en) * 1935-11-04 1937-01-28 Ig Farbenindustrie Ag Improvements in the manufacture and production of cyanhydrins
US2537814A (en) * 1946-06-14 1951-01-09 American Cyanamid Co Preparation of acetone cyanohydrin
GB892781A (en) * 1959-12-29 1962-03-28 Knapsack Ag Process and apparatus for the continuous production of cyanohydrins
US3700718A (en) * 1969-11-24 1972-10-24 Sumitomo Chemical Co Method for continuous production of pure acetone cyanohydrin
FR2198895B1 (es) * 1972-09-07 1977-02-25 Du Pont
US4517132A (en) * 1983-06-29 1985-05-14 Union Carbide Corporation Process for preparation of cyanohydrins
DE19918246A1 (de) * 1999-04-22 2000-10-26 Degussa Verfahren zur Herstellung von Acetoncyanhydrin

Also Published As

Publication number Publication date
JP2004018525A (ja) 2004-01-22
KR20030095999A (ko) 2003-12-24
CN1468842A (zh) 2004-01-21
AU2003204521A1 (en) 2004-01-15
EP1371632A1 (en) 2003-12-17
BR0301728A (pt) 2004-08-24
US20030233007A1 (en) 2003-12-18
SG124256A1 (en) 2006-08-30

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