IT977161B - Perfezionamento nel procedimento catalitico per la produzione di ammidi - Google Patents

Perfezionamento nel procedimento catalitico per la produzione di ammidi

Info

Publication number
IT977161B
IT977161B IT48015/73A IT4801573A IT977161B IT 977161 B IT977161 B IT 977161B IT 48015/73 A IT48015/73 A IT 48015/73A IT 4801573 A IT4801573 A IT 4801573A IT 977161 B IT977161 B IT 977161B
Authority
IT
Italy
Prior art keywords
amides
improvement
production
catalytic process
catalytic
Prior art date
Application number
IT48015/73A
Other languages
English (en)
Italian (it)
Original Assignee
American Cyanamid 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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of IT977161B publication Critical patent/IT977161B/it

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
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT48015/73A 1972-02-16 1973-02-01 Perfezionamento nel procedimento catalitico per la produzione di ammidi IT977161B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/226,863 US4048226A (en) 1972-02-16 1972-02-16 Copper catalyst for hydration of nitriles to amides

Publications (1)

Publication Number Publication Date
IT977161B true IT977161B (it) 1974-09-10

Family

ID=22850720

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48015/73A IT977161B (it) 1972-02-16 1973-02-01 Perfezionamento nel procedimento catalitico per la produzione di ammidi

Country Status (11)

Country Link
US (1) US4048226A (enExample)
JP (1) JPS4947302A (enExample)
BE (1) BE795361A (enExample)
CS (1) CS162639B2 (enExample)
DD (1) DD106165A5 (enExample)
DE (1) DE2303648A1 (enExample)
FR (1) FR2172303B1 (enExample)
IT (1) IT977161B (enExample)
NL (1) NL7301092A (enExample)
RO (1) RO62799A (enExample)
SU (1) SU460620A3 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1404532A (en) * 1972-09-02 1975-09-03 Mitsubishi Chem Ind Process for hydrating a nitrile to the corresponding amide
IT1043441B (it) * 1975-10-17 1980-02-20 Snam Progetti Procedimento per la idratazione di nitrili ad ammidi catalizzatore ivi impiegato e procedimento per la sua preparazione
JP2990568B2 (ja) * 1993-12-13 1999-12-13 花王株式会社 銅含有水素化触媒の調製法およびアルコールの製造法
TW316852B (enExample) * 1994-08-02 1997-10-01 Mitsui Toatsu Chemicals
EP2452767B1 (en) * 2004-08-20 2015-11-25 Ishihara Sangyo Kaisha, Ltd. Copper microparticle and process for producing the same
WO2016050817A1 (en) 2014-09-30 2016-04-07 Basf Se Method for producing acrylamide from acrylonitrile in an aqueous solution
WO2016050819A1 (en) 2014-09-30 2016-04-07 Basf Se Method for preparing an acrylamide solution having a low acrylic acid concentration
EP3201348B2 (en) 2014-09-30 2022-06-29 Basf Se Method for preparing an aqueous acrylamide solution having a low acrylic acid concentration
EP3225693A1 (en) 2016-03-29 2017-10-04 Basf Se Method for preparing aqueous acrylamide solutions
SG11201807636XA (en) 2016-03-29 2018-10-30 Basf Se Process for producing a polyacrylamide solution with increased viscosity
EP3225694A1 (en) 2016-03-29 2017-10-04 Basf Se Method for the production of acrylamide by defined addition of the biocatalyst
EP4055179A1 (en) 2019-11-05 2022-09-14 Basf Se Method of storing a biocatalyst
WO2021204850A1 (en) 2020-04-09 2021-10-14 Basf Se Biocatalytic synthesis of monomer mixtures for polyacrylamide manufacturing
CN114763268B (zh) * 2021-01-13 2023-11-17 中国科学院上海高等研究院 一种片状纳米氧化铜及其制备方法和用途
WO2023041515A2 (en) 2021-09-15 2023-03-23 Basf Se Method for preparing an aqueous (meth) acrylamide solution

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597481A (en) * 1969-01-16 1971-08-03 Dow Chemical Co Heterogeneous catalyst for the liquid phase hydrolysis of nitriles to amides
US3758578A (en) * 1969-06-23 1973-09-11 Dow Chemical Co Hydration of nitriles to amides using cupreous catalysts
US3962333A (en) * 1970-12-14 1976-06-08 Mitsui Toatsu Chemicals, Incorporated Process for the production of acrylamide and methacrylamide
JPS547754B1 (enExample) * 1970-12-24 1979-04-10

Also Published As

Publication number Publication date
RO62799A (fr) 1977-11-15
DD106165A5 (enExample) 1974-06-05
SU460620A3 (ru) 1975-02-15
FR2172303B1 (enExample) 1976-11-05
DE2303648A1 (de) 1973-08-30
JPS4947302A (enExample) 1974-05-08
US4048226A (en) 1977-09-13
NL7301092A (enExample) 1973-08-20
BE795361A (fr) 1973-08-13
CS162639B2 (enExample) 1975-07-15
FR2172303A1 (enExample) 1973-09-28

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