FR2042755A5 - - Google Patents

Info

Publication number
FR2042755A5
FR2042755A5 FR7011612A FR7011612A FR2042755A5 FR 2042755 A5 FR2042755 A5 FR 2042755A5 FR 7011612 A FR7011612 A FR 7011612A FR 7011612 A FR7011612 A FR 7011612A FR 2042755 A5 FR2042755 A5 FR 2042755A5
Authority
FR
France
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
FR7011612A
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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
Priority claimed from JP44024831A external-priority patent/JPS4816896B1/ja
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Application granted granted Critical
Publication of FR2042755A5 publication Critical patent/FR2042755A5/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
FR7011612A 1969-04-02 1970-04-01 Expired FR2042755A5 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP44024831A JPS4816896B1 (fr) 1969-04-02 1969-04-02
JP2483369 1969-04-02
JP2483269 1969-04-02

Publications (1)

Publication Number Publication Date
FR2042755A5 true FR2042755A5 (fr) 1971-02-12

Family

ID=27284801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7011612A Expired FR2042755A5 (fr) 1969-04-02 1970-04-01

Country Status (4)

Country Link
US (1) US3674851A (fr)
DE (1) DE2015840C3 (fr)
FR (1) FR2042755A5 (fr)
GB (1) GB1259747A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882175A (en) * 1970-08-29 1975-05-06 Asahi Chemical Ind Process for the preparation of N,N-dialkylformamides
JPS4975524A (fr) * 1972-11-01 1974-07-20
DE2941023A1 (de) * 1979-10-10 1981-04-23 Hoechst Ag, 6000 Frankfurt Verfahren zur kontinuierlichen herstellung von di-acetylendiamin
US4660516A (en) * 1980-03-27 1987-04-28 Outboard Marine Corporation Fuel primer and enrichment system for an internal combustion engine
US4277410A (en) * 1980-05-02 1981-07-07 Emery Industries, Inc. Process for the production of carboxylic amides using alkyltin catalysts
NL8302561A (nl) * 1983-07-04 1985-02-01 Unilever Nv Katalytische bereiding van carbonamiden.
WO2006033117A2 (fr) * 2004-09-23 2006-03-30 Ramachandran Radhakrishnan Procede de production d'amides d'acides gras n,n-dialkyle substitues
EP3131939B1 (fr) 2014-04-15 2018-04-04 BYK-Chemie GmbH Préparations d'urée stables en stockage adaptées comme moyens de commande de rhéologie

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2204371A (en) * 1937-07-22 1940-06-11 Du Pont Process for the production of nu-substituted formamides
US3133094A (en) * 1961-01-12 1964-05-12 Basf Ag Production of acylamines

Also Published As

Publication number Publication date
DE2015840B2 (de) 1973-03-22
US3674851A (en) 1972-07-04
DE2015840C3 (de) 1973-10-18
DE2015840A1 (de) 1970-10-08
GB1259747A (en) 1972-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse