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1.
公开(公告)号:EP3990653A1
公开(公告)日:2022-05-04
申请号:EP20732620.8
申请日:2020-06-18
Applicant: Covestro Intellectual Property GmbH & Co. KG
Inventor: GUO, Ruijing , LIN, Jen-Chieh , TAO, Sha , QIAN, Ying , QIU, Chenggang , CHEN, Kequan , LI, Kang
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公开(公告)号:EP3990654A1
公开(公告)日:2022-05-04
申请号:EP20732621.6
申请日:2020-06-18
Applicant: Covestro Intellectual Property GmbH & Co. KG
Inventor: GUO, Ruijing , LIN, Jen-Chieh , TAO, Sha , QIAN, Ying , QIU, Chenggang , CHEN, Kequan , LI, Kang
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公开(公告)号:EP3877132A1
公开(公告)日:2021-09-15
申请号:EP19797727.5
申请日:2019-11-05
Applicant: Covestro Intellectual Property GmbH & Co. KG
Inventor: RODRIGUES, Jean, Paul , GUO, Ruijing , GAO, Sean , JEANTIN, Philippe , MALEIKA, Robert
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