GB1296785A - - Google Patents

Info

Publication number
GB1296785A
GB1296785A GB1296785DA GB1296785A GB 1296785 A GB1296785 A GB 1296785A GB 1296785D A GB1296785D A GB 1296785DA GB 1296785 A GB1296785 A GB 1296785A
Authority
GB
United Kingdom
Prior art keywords
transesterification
metal salt
product
reaction zone
acetate
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
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1296785A publication Critical patent/GB1296785A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/80—Phthalic acid esters
    • C07C69/82—Terephthalic acid esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1296785D 1970-05-05 1970-05-05 Expired GB1296785A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2163270 1970-05-05

Publications (1)

Publication Number Publication Date
GB1296785A true GB1296785A (ro) 1972-11-15

Family

ID=10166204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1296785D Expired GB1296785A (ro) 1970-05-05 1970-05-05

Country Status (1)

Country Link
GB (1) GB1296785A (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1227075A1 (en) * 1999-10-22 2002-07-31 Teijin Limited Method for separating and recovering dimethyl terephthalate and ethylene glycol from polyester waste

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1227075A1 (en) * 1999-10-22 2002-07-31 Teijin Limited Method for separating and recovering dimethyl terephthalate and ethylene glycol from polyester waste
EP1227075A4 (en) * 1999-10-22 2004-08-25 Teijin Ltd PROCESS FOR SEPARATION AND RECOVERY OF DIMETHYLTEREPHTHALATE AND ETHYLENE GLYCOL FROM POLYESTER RESIDUES

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees