- 专利标题: PACKAGED BODY CONTAINING HYDROGEN SULFIDE SLOW-RELEASE AGENT AND METHOD FOR PRODUCING SAME, AND HYDROGEN SULFIDE SLOW-RELEASE AGENT, HYDROGEN SULFIDE SLOW-RELEASE BODY AND HYDROGEN SULFIDE GENERATION METHOD USING SAME
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申请号: EP19833999.6申请日: 2019-06-28
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公开(公告)号: EP3822226B1公开(公告)日: 2023-10-11
- 发明人: ISHIHARA, Shinsuke , IYI, Nobuo , MISHO, Daisuke , HAYASHIZAKA, Noriyuki
- 专利权人: National Institute for Materials Science,Sumitomo Seika Chemicals Co., Ltd.
- 当前专利权人: National Institute for Materials Science,Sumitomo Seika Chemicals Co., Ltd.
- 当前专利权人地址: 2-1, Sengen 1-chome Tsukuba-shi, Ibaraki 305-0047 JP; 346-1, Miyanishi, Harima-cho, Kako-gun, Hyogo 675-0145 JP
- 代理机构: Vossius & Partner Patentanwälte Rechtsanwälte mbB
- 优先权: JP2018132081 20180712
- 国际公布: WO2020012994 20200116
- 主分类号: C01F7/00
- IPC分类号: C01F7/00 ; A61K33/04 ; C01B17/16 ; C01G53/00 ; C01F7/162
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