GB1324509A

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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(en)

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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

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