Invention Grant
- Patent Title: Method for producing polymer particles by the polymerization of fluid drops in a gas phase
- Patent Title (中): 通过气相中液滴的聚合制备聚合物颗粒的方法
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Application No.: US12521939Application Date: 2008-01-10
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Publication No.: US08114320B2Publication Date: 2012-02-14
- Inventor: Dennis Lösch , Carolin Nadine Dücker , Asif Karim , Andreas Daiss , Marco Krüger , Volker Spindler , Stefan Blei , Dieter Ehnes , Oliver Gampfer , Dieter Reimer , Michael Heeger
- Applicant: Dennis Lösch , Carolin Nadine Dücker , Asif Karim , Andreas Daiss , Marco Krüger , Volker Spindler , Stefan Blei , Dieter Ehnes , Oliver Gampfer , Dieter Reimer , Michael Heeger
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Marshall, Gerstein & Borun LLP
- Priority: EP07100591 20070116
- International Application: PCT/EP2008/000133 WO 20080110
- International Announcement: WO2008/086976 WO 20080724
- Main IPC: B29B9/00
- IPC: B29B9/00
Abstract:
A process for producing polymer particles by polymerizing liquid droplets in a gas phase by metering a liquid comprising at least one monomer from at least one feed by means of a multitude of bores into a reaction chamber comprising the gas phase, wherein ratio of length of the feed to greatest diameter of the feed in the region of the multitude of bores is at least 10.
Public/Granted literature
- US20090315204A1 Method for Producing Polymer Particles by the Polymerization of Fluid Drops in a Gas Phase Public/Granted day:2009-12-24
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