METHOD FOR PREPARING DIMETHYL TEREPHTHALATE

Title:

METHOD FOR PREPARING DIMETHYL TEREPHTHALATE

Document Type and Number:

WIPO Patent Application WO/2019/103549

Kind Code:

A2

Abstract:

The present invention relates to a method for efficiently preparing dimethyl terephthalate. According to the present invention, it is possible to efficiently prepare dimethyl terephthalate with a high yield by using ethylene gas as an oxidizing agent in an aromatization reaction of alicyclic dicarboxylate.

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Inventors:

CHAE HEE-IL (KR)
PARK JEONG HO (KR)
PARK JAE-KYUN (KR)

Application Number:

PCT/KR2018/014606

Publication Date:

May 31, 2019

Filing Date:

November 26, 2018

Export Citation:

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Assignee:

SK CHEMICALS CO LTD (KR)

International Classes:

C07C67/30; B01J23/44; C07C67/62; C07C69/75; C07C69/82

Attorney, Agent or Firm:

FIRSTLAW P.C. (KR)

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