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Article: Patent No. 7,579,422 Issued on Aug. 25, Assigned to Borealis Technology for Random Copolymer Propylene Preparing Process (Finnish, Austrian Inventors)
- Article from:
- US Fed News Service, Including US State News
- Article date:
- September 1, 2009
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ALEXANDRIA, Va., Sept.1 -- Pirjo Jaaskelainen of Porvoo, Finland, Paivi Pitkanen of Halkia, Finland, Olli Tuominen of Helsinki, Finland, Norbert Hafner of Linz, Austria, Markus Gahleitner of Neuhofen, Austria, and Wilfried Toltsch of Marchtrenk, Austria, have developed a process for preparing a propylene random copolymer. The inventors were issued U.S. Patent No. 7,579,422 on Aug. 25.
The patent has been assigned to Borealis Technology Oy , Porvoo.
According to the abstract released by the U.S. Patent & Trademark Office: " The present invention relates to a process for preparing a propylene random copolymer comprising polymerization of propylene with a comonomer, said comonomer being ...
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Article: Japanese Inventors Develop Propylene Polymer Particle Method
US Fed News Service, Including US State News;
July 30, 2008 ;
454 words
... ... Japan, have developed a propylene random copolymer particle. According ... invention relates to a propylene random copolymer and use thereof, and ... particularly, to a novel propylene random copolymer having a low melting ...
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