Title:
POROUS POLYMER, PREPARATION METHOD THEREFOR, CATALYST AND PREPARATION METHOD FOR ADIPONITRILE
Document Type and Number:
WIPO Patent Application WO/2022/142484
Kind Code:
A1
Abstract:
A porous polymer having a pore volume of 0.3-2.5 cm3/g, the porous polymer comprising pores having a first pore diameter and pores having a second pore diameter, wherein the pore volume ratio of the pores having the first pore diameter to the pores having the second pore diameter is 1-10:1. The porous polymer is obtained by means of self-polymerization or copolymerization of at least one phosphorus ligand, and the phosphorus content of the porous polymer is 1-5 mmol/g. A porous polymer-nickel catalyst prepared from the porous polymer has significantly improved water resistance, can reduce the consumption of phosphorus ligands, omits the steps of water removal of raw materials and water control of a reaction system, and greatly saves on process equipment investment. In addition, when used for preparing adiponitrile by using butadiene, the catalyst has a high catalytic activity, a high reaction selectivity and high linearity, and is easy to recycle and reuse.
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Inventors:
CHEN ZHIRONG (CN)
WU WENBIN (CN)
YIN HONG (CN)
LIU YAQING (CN)
CHA ZENGSHI (CN)
FENG ZHICHAO (CN)
ZHANG TINGLAN (CN)
HUANG GUODONG (CN)
WU WENBIN (CN)
YIN HONG (CN)
LIU YAQING (CN)
CHA ZENGSHI (CN)
FENG ZHICHAO (CN)
ZHANG TINGLAN (CN)
HUANG GUODONG (CN)
Application Number:
PCT/CN2021/118766
Publication Date:
July 07, 2022
Filing Date:
September 16, 2021
Export Citation:
Assignee:
UNIV ZHEJIANG (CN)
ZHEJIANG NHU CO LTD (CN)
SHANDONG NHU AMINO ACID CO LTD (CN)
ZHEJIANG NHU SPECIAL MAT CO LTD (CN)
ZHEJIANG NHU CO LTD (CN)
SHANDONG NHU AMINO ACID CO LTD (CN)
ZHEJIANG NHU SPECIAL MAT CO LTD (CN)
International Classes:
C08F230/02; B01J31/18; B01J31/22; B01J35/10; C07C253/10; C07C255/04; C07C255/07; C08J9/00; C08L43/02
Domestic Patent References:
| WO1999052632A1 | 1999-10-21 |
Foreign References:
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Other References:
SUN QI, AGUILA BRIANA, VERMA GAURAV, LIU XIAOLONG, DAI ZHIFENG, DENG FENG, MENG XIANGJU, XIAO FENG-SHOU, MA SHENGQIAN: "Superhydrophobicity: Constructing Homogeneous Catalysts into Superhydrophobic Porous Frameworks to Protect Them from Hydrolytic Degradation", CHEM, CELL PRESS, US, vol. 1, no. 4, 1 October 2016 (2016-10-01), US , pages 628 - 639, XP055948182, ISSN: 2451-9294, DOI: 10.1016/j.chempr.2016.09.008
WANG YUQING, YAN LI, LI CUNYAO, JIANG MIAO, ZHAO ZIANG, HOU GUANGJIN, DING YUNJIE: "Heterogeneous Rh/CPOL-BP&P(OPh)3 catalysts for hydroformylation of 1-butene: The formation and evolution of the active species", JOURNAL OF CATALYSIS, ACADEMIC PRESS, DULUTH, MN., US, vol. 368, 1 December 2018 (2018-12-01), US , pages 197 - 206, XP055948184, ISSN: 0021-9517, DOI: 10.1016/j.jcat.2018.10.012
YONGQUAN TANG ET AL.: "Boosting the hydrolytic stability of phosphite ligand in hydroformylation by the construction of superhydrophobic porous framework", MOLECULAR CATALYSIS, vol. 474, no. 110408, 2019, pages 1 - 6
WANG YUQING, YAN LI, LI CUNYAO, JIANG MIAO, ZHAO ZIANG, HOU GUANGJIN, DING YUNJIE: "Heterogeneous Rh/CPOL-BP&P(OPh)3 catalysts for hydroformylation of 1-butene: The formation and evolution of the active species", JOURNAL OF CATALYSIS, ACADEMIC PRESS, DULUTH, MN., US, vol. 368, 1 December 2018 (2018-12-01), US , pages 197 - 206, XP055948184, ISSN: 0021-9517, DOI: 10.1016/j.jcat.2018.10.012
YONGQUAN TANG ET AL.: "Boosting the hydrolytic stability of phosphite ligand in hydroformylation by the construction of superhydrophobic porous framework", MOLECULAR CATALYSIS, vol. 474, no. 110408, 2019, pages 1 - 6
Attorney, Agent or Firm:
LINDA LIU & PARTNERS (CN)
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