CN201949869U - 聚氨酯合成反应中氮气自动控制装置 - Google Patents
聚氨酯合成反应中氮气自动控制装置 Download PDFInfo
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- CN201949869U CN201949869U CN2011200234576U CN201120023457U CN201949869U CN 201949869 U CN201949869 U CN 201949869U CN 2011200234576 U CN2011200234576 U CN 2011200234576U CN 201120023457 U CN201120023457 U CN 201120023457U CN 201949869 U CN201949869 U CN 201949869U
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- nitrogen
- valve
- polyurethane
- synthetic reaction
- control device
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CN2011200234576U CN201949869U (zh) | 2011-01-25 | 2011-01-25 | 聚氨酯合成反应中氮气自动控制装置 |
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CN2011200234576U CN201949869U (zh) | 2011-01-25 | 2011-01-25 | 聚氨酯合成反应中氮气自动控制装置 |
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CN201949869U true CN201949869U (zh) | 2011-08-31 |
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CN2011200234576U Expired - Fee Related CN201949869U (zh) | 2011-01-25 | 2011-01-25 | 聚氨酯合成反应中氮气自动控制装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105289415A (zh) * | 2015-10-29 | 2016-02-03 | 佛山市优耐高新材料有限公司 | 聚氨酯的生产系统及方法 |
CN105646903A (zh) * | 2016-04-06 | 2016-06-08 | 山东莱芜润达新材料有限公司 | 生产烷基酚乙炔增粘树脂的压力自控反应装置 |
-
2011
- 2011-01-25 CN CN2011200234576U patent/CN201949869U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105289415A (zh) * | 2015-10-29 | 2016-02-03 | 佛山市优耐高新材料有限公司 | 聚氨酯的生产系统及方法 |
CN105646903A (zh) * | 2016-04-06 | 2016-06-08 | 山东莱芜润达新材料有限公司 | 生产烷基酚乙炔增粘树脂的压力自控反应装置 |
CN105646903B (zh) * | 2016-04-06 | 2018-03-27 | 山东莱芜润达新材料有限公司 | 生产烷基酚乙炔增粘树脂的压力自控反应装置 |
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Legal Events
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C14 | Grant of patent or utility model | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automatic nitrogen control device in synthetic reaction of polyurethane Effective date of registration: 20120621 Granted publication date: 20110831 Pledgee: Bank of Wenzhou Limited by Share Ltd Liming branch Pledgor: Wenzhou Dengda Chemical Co., Ltd. Registration number: 2012990000316 |
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Effective date of registration: 20150820 Granted publication date: 20110831 |
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PD01 | Discharge of preservation of patent |
Date of cancellation: 20170220 Granted publication date: 20110831 |
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PD01 | Discharge of preservation of patent | ||
PP01 | Preservation of patent right |
Effective date of registration: 20170517 Granted publication date: 20110831 |
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PD01 | Discharge of preservation of patent |
Date of cancellation: 20171117 Granted publication date: 20110831 |
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PD01 | Discharge of preservation of patent | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20180125 |
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CF01 | Termination of patent right due to non-payment of annual fee |