ZA793285B - Hydration of acrylonitrile to acrylamide - Google Patents

Hydration of acrylonitrile to acrylamide

Info

Publication number
ZA793285B
ZA793285B ZA793285A ZA793285A ZA793285B ZA 793285 B ZA793285 B ZA 793285B ZA 793285 A ZA793285 A ZA 793285A ZA 793285 A ZA793285 A ZA 793285A ZA 793285 B ZA793285 B ZA 793285B
Authority
ZA
South Africa
Prior art keywords
hydration
acrylamide
acrylonitrile
Prior art date
Application number
ZA793285A
Other languages
English (en)
Inventor
W Vanderkooi
G Jewett
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 ZA793285B publication Critical patent/ZA793285B/xx

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
    • 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
    • B01J25/00—Catalysts of the Raney type

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)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
ZA793285A 1978-07-05 1979-07-02 Hydration of acrylonitrile to acrylamide ZA793285B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/922,133 US4177210A (en) 1978-07-05 1978-07-05 Hydration of acrylonitrile to acrylamide

Publications (1)

Publication Number Publication Date
ZA793285B true ZA793285B (en) 1980-06-25

Family

ID=25446553

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA793285A ZA793285B (en) 1978-07-05 1979-07-02 Hydration of acrylonitrile to acrylamide

Country Status (5)

Country Link
US (1) US4177210A (fr)
EP (1) EP0007658A1 (fr)
JP (2) JPS5513281A (fr)
CA (1) CA1107760A (fr)
ZA (1) ZA793285B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS574951A (en) * 1980-06-10 1982-01-11 Mitsui Toatsu Chem Inc Synthesizing method of acrylamide
US4365091A (en) * 1980-11-06 1982-12-21 Sumitomo Chemical Company, Limited Method for the production of acrylamide
US4363752A (en) * 1981-06-08 1982-12-14 Nalco Chemical Company Catalyst of activated copper-zinc alloy and its use in hydrating acrylonitrile
US4474709A (en) * 1982-06-28 1984-10-02 E. I. Du Pont De Nemours And Company Removal of oxazole from acetonitrile
US4684751A (en) * 1986-02-13 1987-08-04 The Regents Of The University Of California Catalytic compositions for preparing amides and primary alcohols
JPH0460622U (fr) * 1990-09-27 1992-05-25
JPH0479027U (fr) * 1990-11-21 1992-07-09
US5476883A (en) * 1993-07-23 1995-12-19 Mitsui Toatsu Chemicals, Inc. Preparation process of acrylamide from purified acrylonitrile
EP3135767B1 (fr) 2005-10-07 2020-12-02 Mitsui Chemicals, Inc. Procédé de production d'acrylamide
WO2011162272A1 (fr) * 2010-06-24 2011-12-29 三井化学株式会社 Procédé de nettoyage d'appareil chimique
CN102212157B (zh) * 2010-08-20 2013-03-27 江苏南天农科化工有限公司 一种不含阻聚剂的丙烯酰胺水溶液的制备工艺
WO2016098269A1 (fr) * 2014-12-17 2016-06-23 三菱レイヨン株式会社 Solution aqueuse d'acrylamide et procédé de production d'un polymère d'acrylamide

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2444589A (en) * 1945-08-10 1948-07-06 American Cyanamid Co Purification of organic nitriles
US2865960A (en) * 1956-02-28 1958-12-23 Eastman Kodak Co Process for the removal of impurities from water-soluble acrylamides
US3130229A (en) * 1961-02-06 1964-04-21 Dow Chemical Co Method for the manufacture of acrylamide
US3146258A (en) * 1961-12-29 1964-08-25 Monsanto Co Purification of acrylonitrile
FR1319871A (fr) * 1962-04-17 1963-03-01 Dow Chemical Co Procédé de préparation d'amides par hydrolyse d'organonitriles
GB1131134A (en) * 1966-04-29 1968-10-23 B P Chemicals U K Ltd Improvements in or relating to the purification of acrylonitrile
FR1493519A (fr) * 1966-05-27 1967-09-01 Electro Chimie Soc D Perfectionnements à la purification de nitriles
US3767706A (en) * 1969-01-16 1973-10-23 Dow Chemical Co Hydration of aliphatic nitriles to amides using copper metal catalysts
US3686307A (en) * 1969-02-07 1972-08-22 Standard Oil Co Conversion of nitriles to amides in the presence of alkaline catalysts
US3574687A (en) * 1969-08-08 1971-04-13 Ugine Kahlmann Ion exchange recovery of oxazole from nitrile compositions and regeneration of the resin
JPS547754B1 (fr) * 1970-12-24 1979-04-10
US3789074A (en) * 1972-06-23 1974-01-29 Nalco Chemical Co Particle size-ph effects on reduced copper oxide in preparation of acrylamide
JPS5726264B2 (fr) * 1973-07-13 1982-06-03
JPS52108916A (en) * 1976-03-05 1977-09-12 Mitsubishi Chem Ind Ltd Preparaion of acrylamide by hydration of acrylonitrile

Also Published As

Publication number Publication date
EP0007658A1 (fr) 1980-02-06
JPS5513281A (en) 1980-01-30
US4177210A (en) 1979-12-04
CA1107760A (fr) 1981-08-25
JPS63118305A (ja) 1988-05-23

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