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公开(公告)号:EP4547391A1
公开(公告)日:2025-05-07
申请号:EP23751505.1
申请日:2023-07-13
Applicant: Dow Global Technologies LLC , Dow Silicones Corporation
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公开(公告)号:EP4536618A1
公开(公告)日:2025-04-16
申请号:EP23733406.5
申请日:2023-06-09
Applicant: OXCCU Tech Ltd
Inventor: YAO, Benzhen , XIAO, Tiancun
IPC: C07C29/151 , B01J23/745 , B01J23/26 , B01J23/72 , B01J21/06 , B01J23/34 , B01J23/75 , B01J23/755 , B01J23/04 , B01J23/02 , B01J23/10 , B01J37/04 , B01J37/08 , B01J37/18 , B01J37/00
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公开(公告)号:EP4355485B1
公开(公告)日:2025-04-16
申请号:EP22736024.5
申请日:2022-06-09
Inventor: SILVERSAND, Fredrik
IPC: B01J37/00 , B01J37/02 , B01J21/04 , B01J21/06 , B01J23/745
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公开(公告)号:EP3780195B1
公开(公告)日:2025-04-16
申请号:EP19775557.2
申请日:2019-03-25
Inventor: UNOKI, Shohei , KAJIWARA, Takeshi , ENDO, Takahiro , YASUOKA, Shigekazu , WATANABE, Yoshikatsu
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公开(公告)号:EP3934794B8
公开(公告)日:2025-04-02
申请号:EP20711269.9
申请日:2020-03-06
Inventor: GREGORI, Gregory , PHILLIPS, Paul , PRITZWALD-STEGMANN, Julian , REID, Stuart , STREHLAU, Wolfgang
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公开(公告)号:EP3656471B8
公开(公告)日:2025-04-02
申请号:EP20152820.5
申请日:2015-01-23
Inventor: BAUER, Juergen , DOTZEL, Ralf , JODLAUK, Joerg , LEPPELT, Rainer , MUENCH, Joerg
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公开(公告)号:EP4523787A1
公开(公告)日:2025-03-19
申请号:EP23803831.9
申请日:2023-05-10
Applicant: Hanwha Solutions Corporation
Inventor: LEE, Jong Kwon , CHOI, Min Suk , JEON, Bongsik , YUN, Seong Ho , CHUN, Jeong Hwan
Abstract: The present disclosure relates to an ortho-alkylation reaction catalyst, an ortho-alkylation reaction extrusion molded catalyst, a preparation method of ortho-alkylation reaction product using the same, and more particularly, to an ortho-alkylation reaction catalyst and an ortho-alkylation reaction extrusion molded catalyst, which can minimize the material diffusion resistance of a catalyst in the ortho-alkylation reaction of a phenolic compound and thus can obtain an ortho-alkylation reaction product with high selectivity and conversion, and a preparation method of ortho-alkylation reaction product using the same.
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公开(公告)号:EP3656471B1
公开(公告)日:2025-02-26
申请号:EP20152820.5
申请日:2015-01-23
Inventor: BAUER, Juergen , DOTZEL, Ralf , JODLAUK, Joerg , LEPPELT, Rainer , MUENCH, Joerg
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公开(公告)号:EP3934794B1
公开(公告)日:2025-02-19
申请号:EP20711269.9
申请日:2020-03-06
Inventor: GREGORI, Gregory , PHILLIPS, Paul , PRITZWALD-STEGMANN, Julian , REID, Stuart , STREHLAU, Wolfgang
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公开(公告)号:EP4188595B1
公开(公告)日:2024-11-06
申请号:EP21746049.2
申请日:2021-07-21
Inventor: LAMBERT, Arnold , MICHAU, Mathieu
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