BR9304792A - Processo para a preparação de um glicol diéster a partir de um poliéter - Google Patents

Processo para a preparação de um glicol diéster a partir de um poliéter

Info

Publication number
BR9304792A
BR9304792A BR9304792A BR9304792A BR9304792A BR 9304792 A BR9304792 A BR 9304792A BR 9304792 A BR9304792 A BR 9304792A BR 9304792 A BR9304792 A BR 9304792A BR 9304792 A BR9304792 A BR 9304792A
Authority
BR
Brazil
Prior art keywords
polyether
preparation
glycol diester
diester
glycol
Prior art date
Application number
BR9304792A
Other languages
English (en)
Inventor
Lau S Yang
Diana A Kooker
Original Assignee
Arco Chem Tech
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 Arco Chem Tech filed Critical Arco Chem Tech
Publication of BR9304792A publication Critical patent/BR9304792A/pt

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR9304792A 1992-11-23 1993-11-22 Processo para a preparação de um glicol diéster a partir de um poliéter BR9304792A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/979,991 US5254723A (en) 1992-11-23 1992-11-23 Preparation of glycol diesters from polyethers

Publications (1)

Publication Number Publication Date
BR9304792A true BR9304792A (pt) 1994-11-01

Family

ID=25527275

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9304792A BR9304792A (pt) 1992-11-23 1993-11-22 Processo para a preparação de um glicol diéster a partir de um poliéter

Country Status (9)

Country Link
US (1) US5254723A (pt)
EP (1) EP0599560B1 (pt)
JP (1) JPH0717908A (pt)
KR (1) KR940011428A (pt)
CN (1) CN1039227C (pt)
BR (1) BR9304792A (pt)
CA (1) CA2103122A1 (pt)
DE (1) DE69320764T2 (pt)
MX (1) MX9307268A (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319006A (en) 1992-11-23 1994-06-07 Arco Chemical Technology, L.P. Preparation of polyesters from polyethers by an ester-insertion process
US5859167A (en) * 1993-07-06 1999-01-12 Arco Chemical Technology, L.P. Cured polyester plastic compositions derived from recycled polyurethanes
US5436314A (en) * 1994-04-18 1995-07-25 Arco Chemical Technology, L.P. Process for making a polyetherester by insertion of a carboxylic acid into a polyether
US5436313A (en) * 1994-03-30 1995-07-25 Arco Chemical Technology, L.P. Process for making a polyetherester
ES2159606T3 (es) * 1994-03-30 2001-10-16 Arco Chem Tech Procedimiento de preparacion de un polieterester.
US5612444A (en) * 1995-03-28 1997-03-18 Arco Chemical Technology, L.P. Process for making polyetheresters with high aromatic ester content
US5614017A (en) * 1996-03-26 1997-03-25 Arco Chemical Technology, L.P. Cement additives
US5998574A (en) * 1996-07-10 1999-12-07 Basf Corporation Compositions of polytetramethylene ether glycols and polyoxy alkylene polyether polyols having a low degree of unsaturation
US6040413A (en) 1996-07-10 2000-03-21 Basf Corporation Composition of polytetramethylene ether glycols and polyoxy alkylene polyether polyols having a low degree of unsaturation
DK1023394T3 (da) 1997-10-10 2002-04-22 Cook Composites & Polymers Vandbestandige, umættede polyesterharpiks-sammensætninger
ZA9962B (en) * 1998-01-20 1999-07-06 Cook Composites & Polymers Aromatic polyol end-capped unsaturated polyetherester resins and resin compositions containing the same having improved chemical and/or water resistance.
US5880225A (en) * 1998-02-18 1999-03-09 Arco Chemical Technology, L.P. Process for making polyetherester resins having high aromatic diester
US5854359A (en) * 1998-02-18 1998-12-29 Arco Chemical Technology, L.P. Process for making polyetherester resins having high aromatic diester content
US6566575B1 (en) 2000-02-15 2003-05-20 3M Innovative Properties Company Patterned absorbent article for wound dressing
US7005143B2 (en) * 2002-04-12 2006-02-28 3M Innovative Properties Company Gel materials, medical articles, and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB789388A (en) * 1953-10-21 1958-01-22 Exxon Research Engineering Co Improvements in or relating to diol perfluoro esters and diols therefrom
US3629325A (en) * 1969-02-28 1971-12-21 Jefferson Chem Co Inc Cleaving poly(alkylene oxides) with acid anhydrides
US4298758A (en) * 1980-02-11 1981-11-03 The Dow Chemical Company Process for the production of propylene glycol esters from chloropropyl ethers
US4585592A (en) * 1985-02-28 1986-04-29 Basf Aktiengesellschaft Reducing the content of oligomeric cyclic ethers in polyoxybutylene polyoxyalkylene glycols
DE3613106A1 (de) * 1986-04-18 1987-10-22 Basf Ag Verfahren zur herstellung von polytetramethylenetherglykoldiestern mit niedriger farbzahl

Also Published As

Publication number Publication date
EP0599560A2 (en) 1994-06-01
MX9307268A (es) 1994-07-29
CA2103122A1 (en) 1994-05-24
DE69320764T2 (de) 1999-01-14
JPH0717908A (ja) 1995-01-20
CN1095706A (zh) 1994-11-30
EP0599560A3 (en) 1995-03-29
DE69320764D1 (de) 1998-10-08
EP0599560B1 (en) 1998-09-02
KR940011428A (ko) 1994-06-21
CN1039227C (zh) 1998-07-22
US5254723A (en) 1993-10-19

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law