The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 03, 2015
Filed:
Aug. 12, 2011
Applicants:
John Chiefari, Heathmont, AU;
Christian Hornung, St Kilda, AU;
Simon Saubern, Clifton, AU;
Inventors:
Assignee:
Commonwealth Scientific and Industrial Research Organisation, Campbell, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/00 (2006.01); C08F 4/00 (2006.01); C08F 4/32 (2006.01); C08F 2/01 (2006.01); B01J 19/24 (2006.01); C08F 2/38 (2006.01); C08F 293/00 (2006.01); C08F 120/54 (2006.01); C08F 220/54 (2006.01); C08F 120/56 (2006.01);
U.S. Cl.
CPC ...
C08F 2/01 (2013.01); B01J 19/242 (2013.01); B01J 19/243 (2013.01); C08F 2/38 (2013.01); C08F 4/00 (2013.01); C08F 293/005 (2013.01); C08F 120/54 (2013.01); C08F 220/54 (2013.01); C08F 120/56 (2013.01); C08F 2438/03 (2013.01);
Abstract
The present invention relates to a process for continuously preparing polymer by RAFT solution polymerization, the process comprising: introducing into a flow reactor a reaction solution comprising one or more ethylenically unsaturated monomers, RAFT agent, non-reactive solvent and free radical initiator; and promoting RAFT polymerization of the one or more ethylenically unsaturated monomers within the reactor so as to form a polymer solution that flows out of the reactor.