BE768658A - Procede d'hydratation de nitriles en amides - Google Patents

Procede d'hydratation de nitriles en amides

Info

Publication number
BE768658A
BE768658A BE768658A BE768658A BE768658A BE 768658 A BE768658 A BE 768658A BE 768658 A BE768658 A BE 768658A BE 768658 A BE768658 A BE 768658A BE 768658 A BE768658 A BE 768658A
Authority
BE
Belgium
Prior art keywords
nitrils
hydration
amides
Prior art date
Application number
BE768658A
Other languages
English (en)
Inventor
C E Habermann
M R Thomas
Original Assignee
Dow Chemical Co
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 Chemical Co filed Critical Dow Chemical Co
Publication of BE768658A publication Critical patent/BE768658A/fr

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16—Reducing
    • B01J37/18—Reducing with gases containing free hydrogen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
BE768658A 1970-06-17 1971-06-17 Procede d'hydratation de nitriles en amides BE768658A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4716670A 1970-06-17 1970-06-17

Publications (1)

Publication Number Publication Date
BE768658A true BE768658A (fr) 1971-12-17

Family

ID=21947409

Family Applications (1)

Application Number Title Priority Date Filing Date
BE768658A BE768658A (fr) 1970-06-17 1971-06-17 Procede d'hydratation de nitriles en amides

Country Status (9)

Country Link
US (1) US3696152A (fr)
JP (1) JPS5241241B1 (fr)
BE (1) BE768658A (fr)
CA (1) CA975005A (fr)
DE (1) DE2129423C3 (fr)
FR (1) FR2096309A5 (fr)
GB (1) GB1351949A (fr)
NL (1) NL170279C (fr)
ZA (1) ZA712602B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329500A (en) * 1970-11-19 1982-05-11 The Dow Chemical Company Catalysts for the hydration of nitriles to amides
GB1404532A (en) * 1972-09-02 1975-09-03 Mitsubishi Chem Ind Process for hydrating a nitrile to the corresponding amide
US3966810A (en) * 1972-09-02 1976-06-29 Tokuzo Kurata Process for hydrating a nitrile to the corresponding amide
US3884975A (en) * 1972-10-05 1975-05-20 American Cyanamid Co Rhodium catalyst for hydration of acrylonitrile
DE2320060C2 (de) * 1973-04-19 1982-10-14 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Carbonsäureamiden
US3956387A (en) * 1973-04-19 1976-05-11 Basf Aktiengesellschaft Manufacture of concentrated aqueous (meth)acrylamide solutions by catalytic addition of water to (meth)acrylonitrile
US3944609A (en) * 1973-06-01 1976-03-16 American Cyanamid Company Catalyst preparation method
US3900516A (en) * 1973-11-01 1975-08-19 Nalco Chemical Co Process for making acrylamide
US3929421A (en) * 1973-12-26 1975-12-30 Nalco Chemical Co Tubular catalytic reactor with premixing means for multiple reactants of different densities
US4178310A (en) * 1975-03-17 1979-12-11 American Cyanamid Company Catalyst for hydration of nitriles
US4096184A (en) * 1976-01-19 1978-06-20 Sumitomo Chemical Company, Limited Process for preparing acid amides
US4250111A (en) * 1976-07-12 1981-02-10 Nalco Chemical Company Mixed catalyst for the hydrolysis of nitriles to amides
US4365091A (en) * 1980-11-06 1982-12-21 Sumitomo Chemical Company, Limited Method for the production of acrylamide
US4322532A (en) * 1980-11-17 1982-03-30 Nalco Chemical Company Solvents for the catalytic production of acrylamide from acrylonitrile and water
DE3767365D1 (de) * 1986-05-21 1991-02-21 Allied Colloids Ltd Katalysatoren und ihre verwendung fuer die hydrolyse von nitrilen.
JPS62203093U (fr) * 1986-06-14 1987-12-24
GB8727379D0 (en) * 1987-11-23 1987-12-23 Allied Colloids Ltd Catalysts
TW316852B (fr) * 1994-08-02 1997-10-01 Mitsui Toatsu Chemicals
TW340063B (en) * 1996-04-25 1998-09-11 Kao Corp Electrostatic powder coating gun
DE10161674A1 (de) * 2001-12-14 2003-06-26 Basf Ag Katalysatoren zur Herstellung von Carbonsäuresalzen
CN111196763B (zh) * 2018-11-16 2021-06-01 中国科学院大连化学物理研究所 一种3-羟基丙腈加氢生产3-氨基丙醇的催化剂及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB203812A (en) * 1922-06-20 1923-09-20 Basf Ag An improved process for producing formic acid derivatives
DE1154086B (de) * 1961-11-10 1963-09-12 Basf Ag Verfahren zur Herstellung von Glycidamid
US3381034A (en) * 1965-06-30 1968-04-30 Standard Oil Co Process for hydrolyzing nitriles
US3597481A (en) * 1969-01-16 1971-08-03 Dow Chemical Co Heterogeneous catalyst for the liquid phase hydrolysis of nitriles to amides

Also Published As

Publication number Publication date
GB1351949A (en) 1974-05-15
CA975005A (en) 1975-09-23
DE2129423C3 (de) 1982-05-13
US3696152A (en) 1972-10-03
DE2129423B2 (de) 1981-07-30
FR2096309A5 (fr) 1972-02-11
ZA712602B (en) 1972-01-26
JPS5241241B1 (fr) 1977-10-17
NL170279B (nl) 1982-05-17
NL170279C (nl) 1982-10-18
DE2129423A1 (de) 1971-12-30
NL7106295A (fr) 1971-12-21

Similar Documents

Publication Publication Date Title
BE768658A (fr) Procede d'hydratation de nitriles en amides
BE808841A (fr) Procede de preparation d'amines substituees
RO63722A (fr) Procede de preparation de l'uree
BE760672A (fr) Procede de production d'alcenes
BE795361A (fr) Catalyseur au cuivre pour l'hydratation des nitriles en amides
RO63962A (fr) Procede pour la purification d'acrylonitrile
BE784779A (fr) Procede de preparation de l'acrylamide et du methacrylamide
BE769034R (fr) Procede de transformation de nitriles en
BE775275A (fr) Procede d'hydrogenation selective d'impuretes acetyleniques
BE770594A (fr) Procede de preparation d'amines
BE766734A (fr) Procede pour la preparation d'amines
BE771665A (fr) Procede d'hydratation catalytique d'acrylonitrile en acrylamide
BE802806A (fr) Procede perfectionne de production d'adiponitrile
CH456565A (fr) Procédé d'électrohydrodimérisation de l'acrylonitrile en adiponitrile
BE793231A (fr) Procede de preparation d'halogenures d'acides
BE766195A (fr) Procede de preparation d'acrylonitrile
BE802558A (fr) Procede pour la preparation d'amides d'acides carboxyliques
BE779961A (fr) Nouveau procede d'oximation des cycloalcanes
RO67836A (fr) Procede d'obtenir des carbothiolates d'acetidines
BE768635A (fr) Procede pour la preparation d'oximes
BE815202A (fr) Procede de n-methylation d'amines aliphatiques
BE775295A (fr) Procede de production d'halogenures de glycidyltrialkylammonium
RO72874A (fr) Procede pour la preparation des amides
BE768943A (fr) Procede de purification de l'adiponitrile
BE771884A (fr) Procede de preparation de nitriles d'acides

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE DOW CHEMICAL CY

Effective date: 19890630