TW227561B - - Google Patents

Info

Publication number
TW227561B
TW227561B TW82101291A TW82101291A TW227561B TW 227561 B TW227561 B TW 227561B TW 82101291 A TW82101291 A TW 82101291A TW 82101291 A TW82101291 A TW 82101291A TW 227561 B TW227561 B TW 227561B
Authority
TW
Taiwan
Application number
TW82101291A
Other languages
Chinese (zh)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of TW227561B publication Critical patent/TW227561B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/465—Preparation of carboxylic acid esters by oligomerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
TW82101291A 1992-03-13 1993-02-23 TW227561B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81454092A 1992-03-13 1992-03-13

Publications (1)

Publication Number Publication Date
TW227561B true TW227561B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1994-08-01

Family

ID=25215361

Family Applications (1)

Application Number Title Priority Date Filing Date
TW82101291A TW227561B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-03-13 1993-02-23

Country Status (2)

Country Link
TW (1) TW227561B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1993017993A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2835832B1 (fr) * 2002-02-08 2004-03-19 Atofina Procede d'oligomerisation d'acide lactique
WO2014176509A1 (en) 2013-04-26 2014-10-30 Xyleco, Inc. Processing hydroxy-carboxylic acids to polymers
MX2015014719A (es) 2013-04-26 2016-06-30 Xyleco Inc Procesamiento de biomasa para obtener acidos oxhidrilo-carboxilico s.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438208A (en) * 1943-07-10 1948-03-23 Us Agriculture Continuous process of converting lactic acid to polylactic acid
US5043458A (en) * 1990-05-03 1991-08-27 E. I. Du Pont De Nemours And Company One-step continuous process for preparing cyclic esters

Also Published As

Publication number Publication date
WO1993017993A1 (en) 1993-09-16

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