IN155954B - - Google Patents

Info

Publication number: IN155954B
Authority: IN; India

Application number

IN357/CAL/77A

Other languages

English (en)

Inventor

Willy Couteau

Original Assignee

Ucb Sa

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.)

1976-03-12

Filing date

1977-03-10

Publication date

1985-03-30

1977-03-10 Application filed by Ucb Sa filed Critical Ucb Sa

1985-03-30 Publication of IN155954B publication Critical patent/IN155954B/en

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/75—Flowing liquid aspirates gas

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

IN357/CAL/77A 1976-03-12 1977-03-10 IN155954B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB10027/76A GB1568833A (en)	1976-03-12	1976-03-12	Process for the production of formamides

Publications (1)

Publication Number	Publication Date
IN155954B true IN155954B (it)	1985-03-30

Family

ID=9960106

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IN357/CAL/77A IN155954B (it)	1976-03-12	1977-03-10

Country Status (18)

Country	Link
US (1)	US4098820A (it)
JP (1)	JPS6049626B2 (it)
BE (1)	BE852300A (it)
BG (1)	BG33884A3 (it)
BR (1)	BR7701471A (it)
CA (1)	CA1068300A (it)
CH (1)	CH599128A5 (it)
DD (1)	DD130578A5 (it)
DE (1)	DE2710725C2 (it)
ES (1)	ES456745A1 (it)
FR (1)	FR2343719A1 (it)
GB (1)	GB1568833A (it)
HU (1)	HU178781B (it)
IN (1)	IN155954B (it)
IT (1)	IT1083713B (it)
NL (1)	NL189251C (it)
PL (1)	PL103044B1 (it)
SU (1)	SU725554A3 (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4207180A (en) *	1979-01-11	1980-06-10	Chang Shih Chih	Gas-liquid reaction method and apparatus
US4302598A (en) *	1980-12-17	1981-11-24	E. I. Du Pont De Nemours And Company	Recycling catalyst in preparation of dimethylformamide from dimethylamine and carbon monoxide
US4510326A (en) *	1983-07-18	1985-04-09	Texaco Inc.	Process for the preparation of formylalkanolamines
US4565866A (en) *	1984-01-24	1986-01-21	Texaco Inc.	Method for the preparation of formamides
GB2177618B (en) *	1985-07-13	1989-07-19	Adrian Philip Boyes	Gas/liquid contacting
US4683122A (en) *	1986-04-14	1987-07-28	Herzog-Hart Corporation	Gas-liquid reactor and method for gas-liquid mixing
US4801742A (en) *	1987-07-17	1989-01-31	W. R. Grace & Co.-Conn.	N-formylation of amino carboxylates with alkyl formates
US4863643A (en) *	1988-09-13	1989-09-05	Cochran David W	Apparatus for dissolution of gas in liquid
US5919979A (en) *	1993-09-28	1999-07-06	Air Products And Chemicals, Inc.	Preparation of alkyl formamides
US5783118A (en) *	1997-07-02	1998-07-21	Kolaini; Ali R.	Method for generating microbubbles of gas in a body of liquid
DE19901744A1 (de)	1999-01-18	2000-07-20	Basf Ag	Verfahren zur Herstellung von Formamid
JP2004238358A (ja) *	2003-02-07	2004-08-26	Mitsubishi Rayon Co Ltd	ジアルキルホルムアミドの製造方法
US6723877B1 (en)	2003-06-16	2004-04-20	Air Products And Chemicals, Inc.	Dimethylformamide synthesis via reactive distillation of methyl formate and dimethylamine
CN102442923B (zh) *	2010-10-15	2014-07-16	安徽淮化股份有限公司	二甲基甲酰胺的合成方法
JP7261563B2 (ja) *	2018-11-02	2023-04-20	谷川油化興業株式会社	熱交換媒体
CN109553548A (zh) *	2018-11-21	2019-04-02	浙江新化化工股份有限公司	一种n-乙基甲酰胺的生产方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1768626C3 (de)	1967-06-08	1973-11-22	Nitto Kagaku Kogyo K.K., Tokio	Verfahren zur Herstellung von Formamiden
US3503593A (en) *	1969-06-04	1970-03-31	Bird Machine Co	Apparatus for promoting dissolving of gas in liquid
US3928199A (en) *	1971-09-20	1975-12-23	Airco Inc	Gas absorption system and method
US4018859A (en) *	1972-12-01	1977-04-19	Mueller Hans	Arrangement for aerating of liquids
GB1459413A (en) *	1973-03-06	1976-12-22	Laurie A H	Aeration and mixing of liquids
US4017565A (en) *	1973-07-13	1977-04-12	Mueller Hans	Device for admixing a gaseous and a liquid phase

1976
- 1976-03-12 GB GB10027/76A patent/GB1568833A/en not_active Expired
1977
- 1977-03-07 NL NLAANVRAGE7702420,A patent/NL189251C/xx not_active IP Right Cessation
- 1977-03-10 IT IT48403/77A patent/IT1083713B/it active
- 1977-03-10 BE BE1008002A patent/BE852300A/xx not_active IP Right Cessation
- 1977-03-10 IN IN357/CAL/77A patent/IN155954B/en unknown
- 1977-03-10 CH CH301077A patent/CH599128A5/xx not_active IP Right Cessation
- 1977-03-10 US US05/776,370 patent/US4098820A/en not_active Expired - Lifetime
- 1977-03-10 CA CA273,836A patent/CA1068300A/en not_active Expired
- 1977-03-10 BR BR7701471A patent/BR7701471A/pt unknown
- 1977-03-11 DE DE2710725A patent/DE2710725C2/de not_active Expired
- 1977-03-11 ES ES456745A patent/ES456745A1/es not_active Expired
- 1977-03-11 PL PL1977196593A patent/PL103044B1/pl unknown
- 1977-03-11 BG BG035644A patent/BG33884A3/xx unknown
- 1977-03-11 DD DD7700197809A patent/DD130578A5/xx unknown
- 1977-03-11 SU SU772460652A patent/SU725554A3/ru active
- 1977-03-11 FR FR7707581A patent/FR2343719A1/fr active Granted
- 1977-03-11 HU HU77UE77A patent/HU178781B/hu unknown
- 1977-03-11 JP JP52026912A patent/JPS6049626B2/ja not_active Expired

Also Published As

Publication number	Publication date
NL189251C (nl)	1993-02-16
NL7702420A (nl)	1977-09-14
NL189251B (nl)	1992-09-16
SU725554A3 (ru)	1980-03-30
JPS6049626B2 (ja)	1985-11-02
FR2343719A1 (fr)	1977-10-07
IT1083713B (it)	1985-05-25
BE852300A (fr)	1977-09-12
BG33884A3 (en)	1983-05-16
DD130578A5 (de)	1978-04-12
DE2710725C2 (de)	1987-02-12
DE2710725A1 (de)	1977-09-15
ES456745A1 (es)	1978-01-16
JPS52131516A (en)	1977-11-04
PL103044B1 (pl)	1979-05-31
CA1068300A (en)	1979-12-18
CH599128A5 (it)	1978-05-12
FR2343719B1 (it)	1982-09-17
BR7701471A (pt)	1978-09-19
HU178781B (en)	1982-06-28
US4098820A (en)	1978-07-04
GB1568833A (en)	1980-06-04

Publication	Publication Date	Title
DE2659755C3 (it)	1984-03-15
FR2343719B1 (it)	1982-09-17
FR2371799B1 (it)	1980-03-21
DK138768C (it)	1979-04-02
DK142300C (it)	1981-03-02
DE2606178A1 (it)	1976-11-11
FR2364608B1 (it)	1980-02-15
JPS5315248U (it)	1978-02-08
DE2657977C2 (it)	1978-06-01
DK136889C (it)	1978-05-29
DK142583C (it)	1981-07-27
DE2652299C3 (it)	1979-04-26
JPS52168967U (it)	1977-12-21
JPS558568Y2 (it)	1980-02-26
JPS52111390U (it)	1977-08-24
JPS551715Y2 (it)	1980-01-18
DE2659476C2 (it)	1978-05-24
JPS5359872U (it)	1978-05-22
JPS5379311U (it)	1978-07-01
JPS5325369U (it)	1978-03-03
CS177448B1 (it)	1977-07-29
JPS5299394U (it)	1977-07-27
JPS5393274U (it)	1978-07-29
JPS52146532U (it)	1977-11-07
JPS5345472U (it)	1978-04-18