Title:
CATALYST FOR ALKYLENE OXIDE ADDITION REACTION AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/057835
Kind Code:
A1
Abstract:
A catalyst for alkylene oxide addition reaction. The catalyst comprises a nanocomposite ion-exchange resin having the structural formula of P-Im +-M -, wherein P is a nanocomposite resin matrix; Im + is a 5- or 6-membered heterocyclic cation containing at least one nitrogen atom, such as an imidazolium cation, a pyrazole cation, a pyrrolidine cation, a piperidine cation, a piperazine cation, a pyrimidine cation, a pyrazine cation, a pyridazine cation, and a triazine cation; M - is an anion. The catalyst is applied to addition reaction of alkylene oxide and carbon dioxide. The catalyst is high in wear resistance, swelling resistance, and activity; the product after reaction is easy to separate; the catalyst can be continuously used for multiple times.
Inventors:
YU FENGPING (CN)
HE WENJUN (CN)
JIN MING (CN)
HE WENJUN (CN)
JIN MING (CN)
Application Number:
PCT/CN2020/117335
Publication Date:
April 01, 2021
Filing Date:
September 24, 2020
Export Citation:
Assignee:
CHINA PETROLEUM & CHEM CORP (CN)
SHANGHAI RES INST PETROCHEMICAL TECH SINOPEC (CN)
SHANGHAI RES INST PETROCHEMICAL TECH SINOPEC (CN)
International Classes:
B01J31/08; B01J31/18; C07D317/36; C07D317/38
Foreign References:
| CN102336736A | 2012-02-01 | |||
| CN102336736A | 2012-02-01 | |||
| CN103495437A | 2014-01-08 | |||
| CN105330780A | 2016-02-17 | |||
| CN104324749A | 2015-02-04 | |||
| CN107556481A | 2018-01-09 | |||
| CN109590029A | 2019-04-09 | |||
| US20140128495A1 | 2014-05-08 | |||
| US20190049352A1 | 2019-02-14 | |||
| CN201511000810A | 2015-12-28 | |||
| CN109569717A | 2019-04-05 |
Other References:
LIANGNIAN ET AL., GREEN CHEM., vol. 5, 2003, pages 92 - 94
ANGEW. CHEM., vol. 39, 2000, pages 4096 - 4098
CHEM. EUR. J., vol. 9, 2003, pages 678 - 686
J. CATAL., vol. 232, 2005, pages 80 - 84
XIAO ET AL., APPL. CATAL. A, vol. 279, 2005, pages 125 - 129
CATAL. SCI. TECHNOL., vol. 4, 2014, pages 1598 - 1607
CATALYSIS TODAY, vol. 200, 2013, pages 117 - 124
GREEN CHEM., vol. 15, 2013, pages 1584 - 1589
ANGEW. CHEM., vol. 39, 2000, pages 4096 - 4098
CHEM. EUR. J., vol. 9, 2003, pages 678 - 686
J. CATAL., vol. 232, 2005, pages 80 - 84
XIAO ET AL., APPL. CATAL. A, vol. 279, 2005, pages 125 - 129
CATAL. SCI. TECHNOL., vol. 4, 2014, pages 1598 - 1607
CATALYSIS TODAY, vol. 200, 2013, pages 117 - 124
GREEN CHEM., vol. 15, 2013, pages 1584 - 1589
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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