CN211771009U - 一种nmp连续合成系统 - Google Patents
一种nmp连续合成系统 Download PDFInfo
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- CN211771009U CN211771009U CN201922391474.4U CN201922391474U CN211771009U CN 211771009 U CN211771009 U CN 211771009U CN 201922391474 U CN201922391474 U CN 201922391474U CN 211771009 U CN211771009 U CN 211771009U
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113083205A (zh) * | 2021-05-12 | 2021-07-09 | 重庆市中润化学有限公司 | 一种nmp合成装置 |
CN113083204A (zh) * | 2021-05-12 | 2021-07-09 | 重庆市中润化学有限公司 | 一种nmp合成工艺 |
CN115819312A (zh) * | 2022-05-17 | 2023-03-21 | 重庆市中润化学有限公司 | 一种无水一甲胺制nmp的生产方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113083205A (zh) * | 2021-05-12 | 2021-07-09 | 重庆市中润化学有限公司 | 一种nmp合成装置 |
CN113083204A (zh) * | 2021-05-12 | 2021-07-09 | 重庆市中润化学有限公司 | 一种nmp合成工艺 |
CN115819312A (zh) * | 2022-05-17 | 2023-03-21 | 重庆市中润化学有限公司 | 一种无水一甲胺制nmp的生产方法 |
CN115819312B (zh) * | 2022-05-17 | 2023-11-07 | 重庆中润新材料股份有限公司 | 一种无水一甲胺制nmp的生产方法 |
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A NMP Continuous Synthesis System Effective date of registration: 20221117 Granted publication date: 20201027 Pledgee: Chongqing Changshou Sub branch of China Construction Bank Corp. Pledgor: Chongqing Zhong run Chemical Co.,Ltd. Registration number: Y2022980022267 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CB03 | Change of inventor or designer information |
Inventor after: Ding Longqi Inventor before: Ding Longqi Inventor before: You Lin Inventor before: Liu Yuetong |
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CB03 | Change of inventor or designer information | ||
CP01 | Change in the name or title of a patent holder |
Address after: 401221 room 5-2, No.20, Qixin Avenue, Yanjia street, Changshou District, Chongqing Patentee after: Chongqing Zhongrun New Materials Co.,Ltd. Address before: 401221 room 5-2, No.20, Qixin Avenue, Yanjia street, Changshou District, Chongqing Patentee before: Chongqing Zhong run Chemical Co.,Ltd. |
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