DE69533257D1 - Wässriges verfahren zur herstellung von amidocarbonsäuren - Google Patents

Wässriges verfahren zur herstellung von amidocarbonsäuren

Info

Publication number
DE69533257D1
DE69533257D1 DE69533257T DE69533257T DE69533257D1 DE 69533257 D1 DE69533257 D1 DE 69533257D1 DE 69533257 T DE69533257 T DE 69533257T DE 69533257 T DE69533257 T DE 69533257T DE 69533257 D1 DE69533257 D1 DE 69533257D1
Authority
DE
Germany
Prior art keywords
amido
step involves
water
producing
organic layer
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 - Fee Related
Application number
DE69533257T
Other languages
English (en)
Other versions
DE69533257T2 (de
Inventor
Chester Zima
Hugh Williams
Paul Lutz
Charles Dickason
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.)
Eastman Chemical Co
Original Assignee
Eastman Chemical Co
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 Eastman Chemical Co filed Critical Eastman Chemical Co
Publication of DE69533257D1 publication Critical patent/DE69533257D1/de
Application granted granted Critical
Publication of DE69533257T2 publication Critical patent/DE69533257T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/08—Preparation of carboxylic acid amides from amides by reaction at nitrogen atoms of carboxamide groups
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyamides (AREA)
DE1995633257 1994-04-15 1995-04-07 Wässriges verfahren zur herstellung von amidocarbonsäuren Expired - Fee Related DE69533257T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US228611 1994-04-15
US08/228,611 US5393901A (en) 1994-04-15 1994-04-15 Aqueous process for preparing amido-carboxylic acids
PCT/US1995/004345 WO1995028382A1 (en) 1994-04-15 1995-04-07 Aqueous process for preparing amido-carboxylic acids

Publications (2)

Publication Number Publication Date
DE69533257D1 true DE69533257D1 (de) 2004-08-19
DE69533257T2 DE69533257T2 (de) 2004-11-18

Family

ID=22857897

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995633257 Expired - Fee Related DE69533257T2 (de) 1994-04-15 1995-04-07 Wässriges verfahren zur herstellung von amidocarbonsäuren

Country Status (9)

Country Link
US (1) US5393901A (de)
EP (1) EP0755376B1 (de)
JP (1) JPH09512525A (de)
CN (1) CN1146199A (de)
AT (1) ATE271029T1 (de)
AU (1) AU683378B2 (de)
DE (1) DE69533257T2 (de)
FI (1) FI964121A (de)
WO (1) WO1995028382A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5565590A (en) * 1994-11-07 1996-10-15 Eastman Chemical Company Process for recycling amino-carboxylic acid waste materials into amido-carboxylic acids
US5717118A (en) * 1995-09-05 1998-02-10 Eastman Chemical Company Process for preparing amido-carboxylic acid esters having internal amide linkages
DE69716761T2 (de) 1996-12-17 2003-07-03 Procter & Gamble Verfahren zur herstellung von n-(alkanoyl)aminoalkanoyloxybenzolsulfonaten
CN1333748A (zh) 1998-11-20 2002-01-30 宝洁公司 漂白活性剂的改进合成方法
US6500973B2 (en) 2000-06-02 2002-12-31 Eastman Chemical Company Extractive solution crystallization of chemical compounds
US6660712B2 (en) * 2000-06-02 2003-12-09 Dale Elbert Van Sickle Stabilization of amido acids with antioxidants
US6497644B2 (en) 2000-06-02 2002-12-24 Eastman Chemical Company Process for recycling amido-carboxylic acid esters into amino-carboxylic acids
US6527690B2 (en) 2000-06-02 2003-03-04 Bhaskar Krishna Arumugam Purification of phenyl ester salts
US6498124B2 (en) 2000-06-02 2002-12-24 Eastman Chemical Company Isolation of phenyl ester salts from mixtures comprising sulfolane
CN104893691B (zh) * 2015-05-27 2016-02-10 中国石油大学(北京) 二聚酸-有机胺共聚物及其制备方法和应用以及油包水乳化钻井液提切剂及钻井液

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB648889A (en) * 1946-08-14 1951-01-17 Algemene Kunstzijde Unie Nv Improved process for the preparation of amino-carboxylic-acids from lactams
US2453234A (en) * 1946-08-14 1948-11-09 American Enka Corp Process for the preparation of amino-carboxylic-acids from lactams
US2867654A (en) * 1955-01-27 1959-01-06 Schwarz Lab Inc Acylation of alpha-monoamino carboxylic acids
US2844611A (en) * 1956-07-02 1958-07-22 Gen Aniline & Film Corp Manufacture of acylamino carboxylic acids
US2956068A (en) * 1956-08-28 1960-10-11 Henkel & Compagnie G M B H Preparation of acylamino carboxylic acids

Also Published As

Publication number Publication date
CN1146199A (zh) 1997-03-26
WO1995028382A1 (en) 1995-10-26
ATE271029T1 (de) 2004-07-15
AU2281895A (en) 1995-11-10
FI964121A0 (fi) 1996-10-14
US5393901A (en) 1995-02-28
AU683378B2 (en) 1997-11-06
FI964121A (fi) 1996-10-14
JPH09512525A (ja) 1997-12-16
DE69533257T2 (de) 2004-11-18
EP0755376A1 (de) 1997-01-29
EP0755376B1 (de) 2004-07-14

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee