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DE69928746D1 - Druckäthoxylierung in verdichteten Gasen zur Herstellung von Hydoxyalkylestermonomeren - Google Patents

Druckäthoxylierung in verdichteten Gasen zur Herstellung von Hydoxyalkylestermonomeren

Info

Publication number
DE69928746D1
DE69928746D1 DE69928746T DE69928746T DE69928746D1 DE 69928746 D1 DE69928746 D1 DE 69928746D1 DE 69928746 T DE69928746 T DE 69928746T DE 69928746 T DE69928746 T DE 69928746T DE 69928746 D1 DE69928746 D1 DE 69928746D1
Authority
DE
Germany
Prior art keywords
ethoxylation
preparation
pressure
ester monomers
compressed gases
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
DE69928746T
Other languages
English (en)
Other versions
DE69928746T2 (de
Inventor
Charles J Maurer
Dr Shaw
Vicky S Smith
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.)
Invista Technologies SARL USA
Original Assignee
Invista Technologies SARL USA
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 Invista Technologies SARL USA filed Critical Invista Technologies SARL USA
Application granted granted Critical
Publication of DE69928746D1 publication Critical patent/DE69928746D1/de
Publication of DE69928746T2 publication Critical patent/DE69928746T2/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
    • C07C67/00—Preparation of carboxylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/24—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran
    • C07C67/26—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran with an oxirane ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69928746T 1998-11-04 1999-10-29 Druckäthoxylierung in verdichteten Gasen zur Herstellung von Hydoxyalkylestermonomeren Expired - Fee Related DE69928746T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US185997 1998-11-04
US09/185,997 US6310233B1 (en) 1998-11-04 1998-11-04 Pressure ethoxylation in dense gases to produce hydroxyalkyl ester monomer

Publications (2)

Publication Number Publication Date
DE69928746D1 true DE69928746D1 (de) 2006-01-12
DE69928746T2 DE69928746T2 (de) 2006-08-17

Family

ID=22683237

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69928746T Expired - Fee Related DE69928746T2 (de) 1998-11-04 1999-10-29 Druckäthoxylierung in verdichteten Gasen zur Herstellung von Hydoxyalkylestermonomeren

Country Status (6)

Country Link
US (1) US6310233B1 (de)
EP (1) EP0999201B1 (de)
KR (1) KR20000035209A (de)
CN (1) CN1257063A (de)
BR (1) BR9905887A (de)
DE (1) DE69928746T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100503890B1 (ko) * 2002-10-08 2005-07-26 한국과학기술연구원 생분해성 폴리에스테르 중합체 및 압축기체를 이용한 이의제조방법
US7332548B2 (en) * 2004-03-04 2008-02-19 Eastman Chemical Company Process for production of a polyester product from alkylene oxide and carboxylic acid
US20110139106A1 (en) * 2007-08-09 2011-06-16 21St Century R & D, Llc Modification of fats and oils for fuel and lubricating applications
US20090038692A1 (en) * 2007-08-09 2009-02-12 21St Century R & D, Llc Modification of vegetable oils for fuel applications
US9139505B2 (en) 2013-11-08 2015-09-22 Eastman Chemical Company Production of terephthalic acid di-esters using alcohol-amine promoters
TWI617543B (zh) 2017-07-03 2018-03-11 Far Eastern New Century Corp Process for preparing bis(2-hydroxyethyl) terephthalate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL260463A (de) * 1960-01-28
US3052711A (en) 1960-04-20 1962-09-04 Du Pont Production of di(beta-hydroxyethyl) terephthalate
FR1370375A (fr) * 1962-03-23 1964-08-21 Basf Ag Procédé pour la fabrication d'ester monoglycolique de l'acide téréphtalique
NL159685B (nl) 1968-04-30 1979-03-15 Toyo Boseki Werkwijze voor het bereiden van macro-moleculaire polyesters; alsmede daaruit gevormde produkten.
JPS5242784B1 (de) * 1968-05-30 1977-10-26
US3551386A (en) 1968-06-26 1970-12-29 Monsanto Co Polyester polymerization process,prepolymer and product
US3668235A (en) * 1969-12-24 1972-06-06 Teijin Ltd Process for drying bis-({62 -hydroxyethyl) terephthalate
US4271312A (en) * 1971-04-07 1981-06-02 Standard Oil Company (Indiana) Suppression of diglycol ether ester in chromium (III) catalyzed ethylene oxide reaction with aromatic carboxylic acids

Also Published As

Publication number Publication date
CN1257063A (zh) 2000-06-21
KR20000035209A (ko) 2000-06-26
BR9905887A (pt) 2000-09-19
US6310233B1 (en) 2001-10-30
EP0999201A1 (de) 2000-05-10
EP0999201B1 (de) 2005-12-07
DE69928746T2 (de) 2006-08-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee