Maro Publications

Polycarbonates (PC) 

Patent Titles

From 08/22/2014 through 3/12/2013

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Patent Abstracts

 

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Patent Titles

2/4/2014

13. 8,642,721 
Coordination complexes and process of producing polycarbonate by copolymerization of carbon dioxide and epoxide using the same catalyst 

9/24/2013 

12. 8,541,537  
Branched polycarbonate resin and process for producing the same 

8/27/2013   

11. 8,519,075 
Polycarbonate resin, and method of use of, poly (2-octadecyl-butanedioic acid) and the salts and esters thereof 

8/13/2013 

10. 8,507,733 
Coordination complexes and process of producing polycarbonate by copolymerization of carbon dioxide and epoxide using the same as catalyst 

7/30/2013 

9. 8,497,345 
Device and method for degassing solvent-containing polycarbonate solutions 

7/23/2013   

8. 8,492,501 
Polycarbonate recovery from polymer blends by liquid chromatography 

7/16/2013   

7. 8,487,038 
Polycarbonate and process for producing the same 

6/25/2013 

6.  8,470,957 
Method for producing bischloroformate compound, polycarbonate oligomer having small number of monomers and solution containing bischloroformate compound 

5/21/2013 

5. 8,445,624 
Processes for producing polycarbonate 

4/23/2013

4. 8,426,531 
Method for monitoring monomer concentration in interfacial polycarbonate manufacturing process 

4/9/2013

3. 8,415,448 
Catalytic process for polymerising cyclic carbonates issued from renewable resources 

4/2/2013

2. 8,410,240 
Polycarbonate and method of preparing the same 

3/12/2013

1. 8,394,912 
Process and apparatus for the preparation of polycarbonate 

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Interested!!
Bookmark this page to follow future developments!.
(RDC 6/5/2012)

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Roger D. Corneliussen
Editor
www.maropolymeronline.com

Maro Polymer Links
Tel: 610 363 9920
Fax: 610 363 9921
E-Mail: cornelrd@bee.net  

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Copyright 2013 by Roger D. Corneliussen.
No part of this transmission is to be duplicated in any manner or forwarded by electronic mail without the express written permission of Roger D. Corneliussen
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** Date of latest addition; date of first entry is 3/25/2013.