C08G 85/006
Scale prevention in polymerisation reactors
Official title: {Scale prevention in polymerisation reactors}
C08G85/006 (Scale prevention in polymerisation reactors) appears on 6 US grants and 5 published applications in this corpus.
Search patents in C08G- Granted patents
- 6
- Published applications
- 5
- Assignees
- 5
- Inventors
- 18
- Latest grant
- 27 May 2025
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| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
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Recent patents
- Method for preparing direct melt-spun high-viscosity PBAT/low-viscosity pet two-component elastic fiber and high-viscosity PBAT polymerization reactor27 May 2025US 12,312,710 B1Jiangsu Ganghong Fiber Co., Ltd.
- System and method for monitoring and controlling a polymerization system20 Jul 2021US 11,065,595 B2Chevron Phillips Chemical Company LP
- System and method for monitoring and controlling a polymerization system4 Feb 2020US 10,549,251 B2Chevron Phillips Chemical Company LP
- Polyarylene sulfide production device provided with baffle and baffle support13 Feb 2018US 9,890,222 B2Kureha Corporation
- Apparatus for continuous stirring and process for continuous polycondensation of polymer resin25 Jan 2005US 6,846,103 B2Hitachi, Ltd.
- System and Method for Monitoring and Controlling a Polymerization System5 Mar 2020US 2020/0070118 A1Chevron Phillips Chemical Company LP
- System and Method for Monitoring and Controlling a Polymerization System21 Mar 2019US 2019/0083950 A1Chevron Phillips Chemical Company LP
- Polyarylene sulfide production device provided with baffle and baffle support2 Nov 2017US 2017/0313790 A1Kureha Corporation
- Apparatus for continuous stirring and process for continuous polycondensation of polymer resin11 Dec 2003US 2003/0227816 A1Hitachi, Ltd.
- Inhibiting scale in vinyl monomer polymerization7 Feb 2002US 2002/0015692 A1Occidental Chemical Corporation
Most cited
By later US patents
- Apparatus for continuous stirring and process for continuous polycondensation of polymer resin8US 6,846,103 B2Hitachi, Ltd. · 2005
- Polyarylene sulfide production device provided with baffle and baffle support2US 9,890,222 B2Kureha Corporation · 2018
- System and method for monitoring and controlling a polymerization system1US 10,549,251 B2Chevron Phillips Chemical Company LP · 2020
- Inhibiting scale in vinyl monomer polymerization1US 6,506,854 B2Occidental Chemical Corporation · 2003