SU460620A3 - Способ получени акриламида - Google Patents

Способ получени акриламида

Info

Publication number
SU460620A3
SU460620A3 SU1884185A SU1884185A SU460620A3 SU 460620 A3 SU460620 A3 SU 460620A3 SU 1884185 A SU1884185 A SU 1884185A SU 1884185 A SU1884185 A SU 1884185A SU 460620 A3 SU460620 A3 SU 460620A3
Authority
SU
USSR - Soviet Union
Prior art keywords
water
acrylonitrile
acrylamide
production method
added
Prior art date
Application number
SU1884185A
Other languages
English (en)
Russian (ru)
Inventor
Остин Барбер Вильям
Аллан Фетчин Джон
Original Assignee
Американ Цианамид Компани (Фирма)
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 Американ Цианамид Компани (Фирма) filed Critical Американ Цианамид Компани (Фирма)
Application granted granted Critical
Publication of SU460620A3 publication Critical patent/SU460620A3/ru

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)
SU1884185A 1972-02-16 1973-02-15 Способ получени акриламида SU460620A3 (ru)

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
SU460620A3 true SU460620A3 (ru) 1975-02-15

Family

ID=22850720

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1884185A SU460620A3 (ru) 1972-02-16 1973-02-15 Способ получени акриламида

Country Status (11)

Country Link
US (1) US4048226A (US07923587-20110412-C00001.png)
JP (1) JPS4947302A (US07923587-20110412-C00001.png)
BE (1) BE795361A (US07923587-20110412-C00001.png)
CS (1) CS162639B2 (US07923587-20110412-C00001.png)
DD (1) DD106165A5 (US07923587-20110412-C00001.png)
DE (1) DE2303648A1 (US07923587-20110412-C00001.png)
FR (1) FR2172303B1 (US07923587-20110412-C00001.png)
IT (1) IT977161B (US07923587-20110412-C00001.png)
NL (1) NL7301092A (US07923587-20110412-C00001.png)
RO (1) RO62799A (US07923587-20110412-C00001.png)
SU (1) SU460620A3 (US07923587-20110412-C00001.png)

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 (US07923587-20110412-C00001.png) * 1994-08-02 1997-10-01 Mitsui Toatsu Chemicals
KR101242966B1 (ko) * 2004-08-20 2013-03-12 이시하라 산교 가부시끼가이샤 구리 미립자 및 구리 미립자의 제조 공정
WO2016050819A1 (en) 2014-09-30 2016-04-07 Basf Se Method for preparing an acrylamide solution having a low acrylic acid concentration
BR112017005840A2 (pt) 2014-09-30 2018-02-27 Basf Se processos para preparar uma solução aquosa de acrilamida, reduzir concentração de ácido acrílico de uma solução aquosa de acrilamida, solução aquosa de acrilamida, homopolímero ou copolímero de acrilamida, e, solução de um homopolímero e/ou copolímero de acrilamida.
WO2016050817A1 (en) 2014-09-30 2016-04-07 Basf Se Method for producing acrylamide from acrylonitrile in an aqueous solution
EP3225694A1 (en) 2016-03-29 2017-10-04 Basf Se Method for the production of acrylamide by defined addition of the biocatalyst
RU2751919C2 (ru) 2016-03-29 2021-07-20 Басф Се Способ получения раствора полиакриламида с увеличенной вязкостью
EP3225693A1 (en) 2016-03-29 2017-10-04 Basf Se Method for preparing aqueous acrylamide solutions
CA3156963A1 (en) 2019-11-05 2021-05-14 Diego GHISLIERI 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 (US07923587-20110412-C00001.png) * 1970-12-24 1979-04-10

Also Published As

Publication number Publication date
US4048226A (en) 1977-09-13
FR2172303B1 (US07923587-20110412-C00001.png) 1976-11-05
DE2303648A1 (de) 1973-08-30
RO62799A (fr) 1977-11-15
BE795361A (fr) 1973-08-13
FR2172303A1 (US07923587-20110412-C00001.png) 1973-09-28
IT977161B (it) 1974-09-10
DD106165A5 (US07923587-20110412-C00001.png) 1974-06-05
JPS4947302A (US07923587-20110412-C00001.png) 1974-05-08
NL7301092A (US07923587-20110412-C00001.png) 1973-08-20
CS162639B2 (US07923587-20110412-C00001.png) 1975-07-15

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