BE787358A - Procede de fabrication d'acrylamide en continu ( - Google Patents

Procede de fabrication d'acrylamide en continu (

Info

Publication number
BE787358A
BE787358A BE787358A BE787358A BE787358A BE 787358 A BE787358 A BE 787358A BE 787358 A BE787358 A BE 787358A BE 787358 A BE787358 A BE 787358A BE 787358 A BE787358 A BE 787358A
Authority
BE
Belgium
Prior art keywords
continuous
manufacturing process
acrylamide
acrylamide manufacturing
manufacturing
Prior art date
Application number
BE787358A
Other languages
English (en)
Inventor
N Hashimoto
K Yoshimura
S Asano
T Honda
R Tsuchiya
Original Assignee
Mitsui Toatsu Chemicals
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 Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of BE787358A publication Critical patent/BE787358A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/06—Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
    • C07C231/065—By hydration using metals or metallic ions as catalyst
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—Copper
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
    • C07C233/09—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to carbon atoms of an acyclic unsaturated carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
BE787358A 1971-08-19 1972-08-09 Procede de fabrication d'acrylamide en continu ( BE787358A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46062558A JPS5233092B2 (fr) 1971-08-19 1971-08-19

Publications (1)

Publication Number Publication Date
BE787358A true BE787358A (fr) 1972-12-01

Family

ID=13203707

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787358A BE787358A (fr) 1971-08-19 1972-08-09 Procede de fabrication d'acrylamide en continu (

Country Status (11)

Country Link
US (1) US3985806A (fr)
JP (1) JPS5233092B2 (fr)
AU (1) AU469559B2 (fr)
BE (1) BE787358A (fr)
CA (1) CA984853A (fr)
CH (1) CH575382A5 (fr)
FR (1) FR2150159A5 (fr)
GB (1) GB1393976A (fr)
IT (1) IT964088B (fr)
NL (1) NL7211362A (fr)
SE (1) SE377799B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537409B2 (fr) * 1973-10-02 1978-03-17
US3894084A (en) * 1974-04-05 1975-07-08 Nalco Chemical Co Process for making acrylamide
JPH0662527B2 (ja) * 1985-03-27 1994-08-17 三井東圧化学株式会社 （メタ）アクリルアミドの製造方法
JPH0662526B2 (ja) * 1986-02-05 1994-08-17 三井東圧化学株式会社 アクリルアミド反応器の休止方法
US5041659A (en) * 1990-04-26 1991-08-20 The Standard Oil Company Synthesis of n-disubstituted amides by reaction of amides with certain organic hydroxyl compounds
US5118846A (en) * 1990-04-27 1992-06-02 The Standard Oil Company Synthesis of N-disubstituted amides by reaction of amides with certain organic hydroxyl compounds
DK165090D0 (da) * 1990-07-09 1990-07-09 Kem En Tec As Konglomererede partikler
US6306795B1 (en) 1999-09-07 2001-10-23 Cytec Technology Corp. Stable highly active supported copper based catalysts
JP4190847B2 (ja) * 2001-11-06 2008-12-03 三井化学株式会社 安定化されたアミド類

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381034A (en) * 1965-06-30 1968-04-30 Standard Oil Co Process for hydrolyzing nitriles
US3288567A (en) * 1965-08-25 1966-11-29 Stratford Eng Corp Floating catalyst bed contactor
US3597481A (en) * 1969-01-16 1971-08-03 Dow Chemical Co Heterogeneous catalyst for the liquid phase hydrolysis of nitriles to amides
BE753365A (fr) * 1969-07-24 1970-12-16 Mitsui Toatsu Chemicals Procede de production d'acrylamide et de methacrylamide

Also Published As

Publication number Publication date
AU4564872A (en) 1974-02-21
SE377799B (fr) 1975-07-28
CA984853A (en) 1976-03-02
AU469559B2 (en) 1976-02-19
FR2150159A5 (fr) 1973-03-30
CH575382A5 (fr) 1976-05-14
DE2240783A1 (de) 1973-02-22
JPS5233092B2 (fr) 1977-08-26
US3985806A (en) 1976-10-12
IT964088B (it) 1974-01-21
DE2240783B2 (de) 1976-11-11
JPS4828417A (fr) 1973-04-14
NL7211362A (fr) 1973-02-21
GB1393976A (en) 1975-05-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MITSUI TOATSU CHEMICALS INC.

Effective date: 19900831