Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR HYDROGENATING PHTHALATE-BASED COMPOUND
Document Type and Number:
WIPO Patent Application WO/2021/096103
Kind Code:
A1
Abstract:
The present invention pertains to a method for hydrogenating a phthalate-based compound. According to the present invention, the generation of by-products in a hydrogenation reaction is suppressed, and improved catalytic activity and extended lifespan are thus achieved. Accordingly, the efficiency and economic feasibility of a commercial process can be increased. In addition, a hydrogenation reaction product produced by the present invention has high purity and a low acid value, and thus has excellent quality as a plasticizer and can be used in various products.

Inventors:
JUNG KITAEG (KR)
KIM HYO SUK (KR)
PARK SEONGMIN (KR)
Application Number:
PCT/KR2020/014695
Publication Date:
May 20, 2021
Filing Date:
October 27, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HANWHA SOLUTIONS CORP (KR)
International Classes:
C07C67/303; C07C67/56; C07C67/60; C07C69/75; C08K5/12
Foreign References:
KR20190063104A2019-06-07
KR20060118423A2006-11-23
US8946467B22015-02-03
KR20090038514A2009-04-21
KR20090037902A2009-04-16
KR101556340B12015-09-30
EP1042273A12000-10-11
EP1042273B12003-05-07
Other References:
ANONYMOUS: "Palatinol N", BASF TECHNICAL INFORMATION, 1 July 2019 (2019-07-01), pages 1 - 4, XP093009759
ANONYMOUS: "Hexamoll DINCH", BASF TECHNICAL INFORMATION, 1 July 2019 (2019-07-01), pages 1 - 4, XP093009778
See also references of EP 4059920A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
Download PDF: