Title:
OLEFIN PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/039094
Kind Code:
A1
Abstract:
The present invention aims to improve olefin yield. This olefin production method includes a step in which a raw material that includes at least a polyolefin and an organochlorine compound is catalytically cracked in the presence of a zeolite catalyst having a sodium atom content of less than 0.1% by mass.
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Inventors:
OKAMOTO YUKI (JP)
Application Number:
PCT/JP2021/029688
Publication Date:
February 24, 2022
Filing Date:
August 11, 2021
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
B01J29/70; B01J38/12; B01J29/90; B01J38/14; C07C4/22; C07C11/04; C07C11/06; C07B61/00
Foreign References:
| JP2019532118A | 2019-11-07 | |||
| JP2002121318A | 2002-04-23 | |||
| JP2017137347A | 2017-08-10 | |||
| JP2019504154A | 2019-02-14 | |||
| JP2016514170A | 2016-05-19 | |||
| JP2016513147A | 2016-05-12 | |||
| JP2010526179A | 2010-07-29 |
Other References:
MONTHLY FINE CHEMICALS, vol. 46, no. 12, December 2017 (2017-12-01)
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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