CA985300A - Oxygen removing process of the raw materials for manufacturing acrylamide - Google Patents

Oxygen removing process of the raw materials for manufacturing acrylamide

Info

Publication number
CA985300A
CA985300A CA149,198A CA149198A CA985300A CA 985300 A CA985300 A CA 985300A CA 149198 A CA149198 A CA 149198A CA 985300 A CA985300 A CA 985300A
Authority
CA
Canada
Prior art keywords
raw materials
removing process
oxygen removing
acrylamide
manufacturing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA149,198A
Other versions
CA149198S (en
Inventor
Tadatoshi Honda
Kiyotaka Yoshimura
Shiro Asano
Ryozi Tsuchiya
Nobuyoshi Hashimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Inc filed Critical Mitsui Toatsu Chemicals Inc
Application granted granted Critical
Publication of CA985300A publication Critical patent/CA985300A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
CA149,198A 1971-08-26 1972-08-11 Oxygen removing process of the raw materials for manufacturing acrylamide Expired CA985300A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6474671A JPS5331853B2 (en) 1971-08-26 1971-08-26

Publications (1)

Publication Number Publication Date
CA985300A true CA985300A (en) 1976-03-09

Family

ID=13267014

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,198A Expired CA985300A (en) 1971-08-26 1972-08-11 Oxygen removing process of the raw materials for manufacturing acrylamide

Country Status (12)

Country Link
JP (1) JPS5331853B2 (en)
AU (1) AU461569B2 (en)
BE (1) BE788049A (en)
CA (1) CA985300A (en)
CH (1) CH586190A5 (en)
DE (1) DE2241732C3 (en)
FR (1) FR2151379A5 (en)
GB (1) GB1392380A (en)
IT (1) IT964286B (en)
NL (1) NL7211440A (en)
SE (1) SE399881B (en)
SU (1) SU456408A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32640E (en) * 1969-01-16 1988-04-12 The Dow Chemical Company Hydration of aliphatic nitriles to amides using copper metal catalysts

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0662526B2 (en) * 1986-02-05 1994-08-17 三井東圧化学株式会社 How to stop the acrylamide reactor
DE102011089363A1 (en) 2011-12-21 2013-06-27 Evonik Röhm Gmbh Process for the preparation of N-alkyl (meth) acrylamides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32640E (en) * 1969-01-16 1988-04-12 The Dow Chemical Company Hydration of aliphatic nitriles to amides using copper metal catalysts

Also Published As

Publication number Publication date
NL7211440A (en) 1973-02-28
DE2241732B2 (en) 1975-04-17
DE2241732A1 (en) 1973-03-15
GB1392380A (en) 1975-04-30
AU461569B2 (en) 1975-05-29
FR2151379A5 (en) 1973-04-13
IT964286B (en) 1974-01-21
JPS4832820A (en) 1973-05-02
CH586190A5 (en) 1977-03-31
AU4564972A (en) 1974-02-21
SU456408A3 (en) 1975-01-05
JPS5331853B2 (en) 1978-09-05
SE399881B (en) 1978-03-06
BE788049A (en) 1972-12-18
DE2241732C3 (en) 1975-12-04

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