Title:
CONTINUOUS PREPARATION METHOD FOR HYDROGENATED PETROLEUM RESIN
Document Type and Number:
WIPO Patent Application WO/2022/124741
Kind Code:
A1
Abstract:
The present invention relates to a continuous preparation method for a hydrogenated petroleum resin. More specifically, the present invention relates to a continuous preparation method for a hydrogenated petroleum resin, in which an APHA value and a degree of aromatization can be easily controlled through continuous hydrogenation reaction according to the use of the hydrogenated petroleum resin.
Inventors:
PARK WOO JIN (KR)
LEE YONG HEE (KR)
JEON BONG SIK (KR)
JUNG EUI GEUN (KR)
LEE YONG HEE (KR)
JEON BONG SIK (KR)
JUNG EUI GEUN (KR)
Application Number:
PCT/KR2021/018391
Publication Date:
June 16, 2022
Filing Date:
December 06, 2021
Export Citation:
Assignee:
HANWHA SOLUTIONS CORP (KR)
International Classes:
C08F240/00; C08F8/04; C08L57/02
Domestic Patent References:
| WO1996006817A1 | 1996-03-07 |
Foreign References:
| KR20190081905A | 2019-07-09 | |||
| JP2002275212A | 2002-09-25 | |||
| KR20200120662A | 2020-10-21 | |||
| KR20200082911A | 2020-07-08 | |||
| KR20190081127A | 2019-07-09 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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