GB1324509A – Production of acrylamide or methacrylamide
– Google Patents
GB1324509A – Production of acrylamide or methacrylamide
– Google Patents
Production of acrylamide or methacrylamide
Info
Publication number
GB1324509A
GB1324509A
GB3585270A
GB3585270A
GB1324509A
GB 1324509 A
GB1324509 A
GB 1324509A
GB 3585270 A
GB3585270 A
GB 3585270A
GB 3585270 A
GB3585270 A
GB 3585270A
GB 1324509 A
GB1324509 A
GB 1324509A
Authority
GB
United Kingdom
Prior art keywords
copper
methacrylamide
acrylamide
catalyst
water
Prior art date
1969-07-24
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
GB3585270A
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.)
1969-07-24
Filing date
1970-07-23
Publication date
1973-07-25
1969-11-04
Priority claimed from JP44087593A
external-priority
patent/JPS5022019B1/ja
1969-11-25
Priority claimed from JP9394569A
external-priority
patent/JPS5511657B1/ja
1970-07-23
Application filed by Mitsui Toatsu Chemicals Inc
filed
Critical
Mitsui Toatsu Chemicals Inc
1973-07-25
Publication of GB1324509A
publication
Critical
patent/GB1324509A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
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
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C231/00—Preparation of carboxylic acid amides
C07C231/06—Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
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
Abstract
1324509 Production of acrylamide or methacrylamide MITSUI TOATSU CHEMICALS Inc 23 July 1970 [24 July 1969 9 Oct 1969 4 Nov 1969 25 Nov 1969] 35852/70 Heading C2C Acrylamide or methacrylamide is prepared by reacting acrylonitrile or methacrylonitrile with water and/or a water donor (e.g. an alcohol, water containing solvents and a mixture of hydrogen and oxygen or a mixture of hydrogen and air) in the presence of a catalyst containing a metal chosen from copper (in the form of porous copper, reduced copper catalyst or copper with a carrier), silver, gold, cobalt, nickel, palladium and platinum, the catalyst being in the form of free metal or a compound containing the metal in the reduced state but excluding any copper oxide, silver oxide or gold oxide.
GB3585270A
1969-07-24
1970-07-23
Production of acrylamide or methacrylamide
Expired
GB1324509A
(en)
Applications Claiming Priority (4)
Application Number
Priority Date
Filing Date
Title
JP5802169
1969-07-24
JP8030969
1969-10-09
JP44087593A
JPS5022019B1
(en)
1969-11-04
1969-11-04
JP9394569A
JPS5511657B1
(en)
1969-11-25
1969-11-25
Publications (1)
Publication Number
Publication Date
GB1324509A
true
GB1324509A
(en)
1973-07-25
Family
ID=27463606
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB3585270A
Expired
GB1324509A
(en)
1969-07-24
1970-07-23
Production of acrylamide or methacrylamide
Country Status (8)
Country
Link
US
(2)
US4056565A
(en)
BE
(1)
BE753365A
(en)
CH
(1)
CH547259A
(en)
DE
(2)
DE2036126C3
(en)
FR
(1)
FR2055457A1
(en)
GB
(1)
GB1324509A
(en)
NL
(1)
NL155825B
(en)
SE
(1)
SE383875B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US6306795B1
(en)
1999-09-07
2001-10-23
Cytec Technology Corp.
Stable highly active supported copper based catalysts
Families Citing this family (29)
* 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
US3994973A
(en)
*
1969-01-16
1976-11-30
The Dow Chemical Company
Catalysts for the hydration of nitriles to amides
US3758578A
(en)
*
1969-06-23
1973-09-11
Dow Chemical Co
Hydration of nitriles to amides using cupreous catalysts
USRE31356E
(en)
*
1969-06-23
1983-08-23
The Dow Chemical Co.
Hydration of nitriles to amides using cupreous catalysts
BE753365A
(en)
*
1969-07-24
1970-12-16
Mitsui Toatsu Chemicals
ACRYLAMIDE AND METHACRYLAMIDE PRODUCTION PROCESS
US4329500A
(en)
*
1970-11-19
1982-05-11
The Dow Chemical Company
Catalysts for the hydration of nitriles to amides
US3962333A
(en)
*
1970-12-14
1976-06-08
Mitsui Toatsu Chemicals, Incorporated
Process for the production of acrylamide and methacrylamide
JPS5544061B1
(en)
*
1971-08-04
1980-11-10
JPS5544062B2
(en)
*
1971-08-06
1980-11-10
JPS5233092B2
(en)
*
1971-08-19
1977-08-26
JPS5544063B2
(en)
*
1971-09-16
1980-11-10
JPS5544064B2
(en)
*
1971-10-18
1980-11-10
JPS5536658B2
(en)
*
1971-11-19
1980-09-22
JPS4868519A
(en)
*
1971-12-24
1973-09-18
JPS5231848B2
(en)
*
1973-06-14
1977-08-17
CA1006180A
(en)
*
1973-10-19
1977-03-01
Nalco Chemical Company
Method of producing acrylamide with a raney copper catalyst
DE2751336A1
(en)
*
1977-11-17
1979-05-23
Basf Ag
PROCESS FOR THE PRODUCTION OF CARBONIC ACID AMIDES
US4313803A
(en)
*
1980-04-01
1982-02-02
The Standard Oil Company
Electrochemical maintenance of optimum catalytic activity in copper-catalyzed nitrile hydrolysis processes
US4381977A
(en)
*
1980-04-01
1983-05-03
The Standard Oil Company
Electrochemical maintenance of optimum catalytic activity in copper-catalyzed nitrile hydrolysis processes
US4363752A
(en)
1981-06-08
1982-12-14
Nalco Chemical Company
Catalyst of activated copper-zinc alloy and its use in hydrating acrylonitrile
DE3264935D1
(en)
*
1981-10-29
1985-08-29
Allied Colloids Ltd
Hydration of nitriles
EP0187805B1
(en)
*
1984-07-17
1988-09-14
Ciba Specialty Chemicals Water Treatments Limited
Process for hydrolysing nitriles
JPH0662527B2
(en)
*
1985-03-27
1994-08-17
三井東圧化学株式会社
Method for producing (meth) acrylamide
DE3767365D1
(en)
*
1986-05-21
1991-02-21
Allied Colloids Ltd
CATALYSTS AND THEIR USE FOR HYDROLYSIS OF NITRILES.
GB8727379D0
(en)
*
1987-11-23
1987-12-23
Allied Colloids Ltd
Catalysts
IN170143B
(en)
*
1987-12-16
1992-02-15
Mitsui Toatsu Chemicals
JP4190847B2
(en)
*
2001-11-06
2008-12-03
三井化学株式会社
Stabilized amides
US7481073B2
(en)
*
2004-03-15
2009-01-27
Parker-Hannilin Corporation
System and apparatus for delivering expanded refrigerant to an air/gas dryer
CN102285850B
(en)
*
2011-08-30
2014-01-22
复旦大学
Method for preparing amide from nitrile by hydration in presence of supported gold as catalyst
Family Cites Families (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE551869C
(en)
*
1931-02-22
1932-06-07
I G Farbenindustrie Akt Ges
Process for the preparation of acid amides
US3381034A
(en)
*
1965-06-30
1968-04-30
Standard Oil Co
Process for hydrolyzing nitriles
US3670021A
(en)
*
1967-12-14
1972-06-13
Nat Distillers Chem Corp
Catalyzed hydrolysis of nitriles to amides
US3597481A
(en)
*
1969-01-16
1971-08-03
Dow Chemical Co
Heterogeneous catalyst for the liquid phase hydrolysis of nitriles to amides
US3767706A
(en)
*
1969-01-16
1973-10-23
Dow Chemical Co
Hydration of aliphatic nitriles to amides using copper metal catalysts
BE753365A
(en)
*
1969-07-24
1970-12-16
Mitsui Toatsu Chemicals
ACRYLAMIDE AND METHACRYLAMIDE PRODUCTION PROCESS
US3642894A
(en)
*
1969-12-05
1972-02-15
Dow Chemical Co
Catalysts for the hydration of nitriles to amides
JPS6012344B2
(en)
*
1973-06-05
1985-04-01
三井東圧化学株式会社
How to treat acrylamide aqueous solution
1970
1970-07-13
BE
BE753365D
patent/BE753365A/en
not_active
IP Right Cessation
1970-07-21
DE
DE2036126A
patent/DE2036126C3/en
not_active
Expired
1970-07-21
DE
DE2065667*A
patent/DE2065667A1/en
active
Pending
1970-07-21
US
US05/056,967
patent/US4056565A/en
not_active
Expired – Lifetime
1970-07-22
FR
FR7026986A
patent/FR2055457A1/fr
active
Pending
1970-07-22
NL
NL7010872.A
patent/NL155825B/en
not_active
IP Right Cessation
1970-07-23
SE
SE7010202-5A
patent/SE383875B/en
unknown
1970-07-23
CH
CH1117770A
patent/CH547259A/en
not_active
IP Right Cessation
1970-07-23
GB
GB3585270A
patent/GB1324509A/en
not_active
Expired
1984
1984-11-28
US
US06/675,569
patent/US4593123A/en
not_active
Expired – Fee Related
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US6306795B1
(en)
1999-09-07
2001-10-23
Cytec Technology Corp.
Stable highly active supported copper based catalysts
US6472561B2
(en)
1999-09-07
2002-10-29
Cytec Technology Corp
Stable highly active supported copper based catalysts
Also Published As
Publication number
Publication date
DE2036126B2
(en)
1978-05-24
NL155825B
(en)
1978-02-15
CH547259A
(en)
1974-03-29
SE383875B
(en)
1976-04-05
DE2036126A1
(en)
1971-02-25
US4056565A
(en)
1977-11-01
US4593123A
(en)
1986-06-03
FR2055457A1
(en)
1971-05-07
DE2065667A1
(en)
1974-10-31
BE753365A
(en)
1970-12-16
DE2036126C3
(en)
1979-01-25
NL7010872A
(en)
1971-01-26
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Legal Events
Date
Code
Title
Description
1973-12-05
PS
Patent sealed [section 19, patents act 1949]
1990-08-22
PE20
Patent expired after termination of 20 years
