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Polyesters

Patent Titles

From 05/18/2015 through 1/15/2013

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Patent Abstracts

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Patent Titles

For earlier US Patent titles, go to Sorted Patents /Polymers /Polyesters.

3/3/2015

8,969,507
Aliphatic polyester resin and its production method

8,969,506
Amorphous, high glass transition temperature copolyester compositions, methods of manufacture, and articles thereof

8,968,615
Low melting polyester polymers

2/24/2015

8,962,789
Method for preparing modified poly (1,3-propanediol terephthalate)

12/30/2014

8,921,465
Polybutylene terephthalate resin composition

12/16/2014

8,912,304
Polyol-based polymers

8,912,233
Propane diol polyesters

12/9/2014

8,907,043 
Preparation and uses of polyarylates 

8,906,999 
Styrene-free unsaturated polyester 

12/2/2014

8,901,275 
Method for producing crystallized polyester 

8,901,273 
Amorphous, high glass transition temperature copolyester compositions, methods of manufacture, and articles thereof 

8,901,272 
Polyester polymers with low acetaldehyde generation rates and high vinyl ends concentration 

8,901,223 
Polymers derived from itaconic acid 

8,901,066 
Branched polyesters with sulfonate groups 

8,901,029 
Polycondensation catalyst for producing polyester and method for producing polyester using the same 

11/04/2014

8,877,107 
Method for increasing the molecular weight of a polyester granulate by using its residual heat 

2/4/2014

38. 8,642,717 
Aliphatic polyester resin and a process for producing it 

10/15/2013   

37. 8,557,950 
High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates 

36. 8,556,610 
Method for the production of polyester granulates from highly viscous polyester melts and also device for the production of the polyester granulates 

10/8/2013   

35. 8,552,138 
Polyester resin, production process therefor and use thereof 

10/1/2013   

34. 8,546,472 
Polyesters based on 2-methylsuccinic acid 

8/27/2013   

33. 8,518,624 
Polyester resin comprising a biopolyol 

8/13/2013     

32.  8,507,644 
Method of making a metal terephthalate polymer

31. 8,507,230 
Method for producing polyhydroxyalkanoate

30. 8,506,945 
Polymers with structure-defined functions 

7/30/2013     

29. 8,497,343 
Polyarylate compositions and articles therefrom 

7/16/2013   

28. 8,487,041 
Unsaturated polyester1.

27. 8,487,023 
Nucleating agents for polyhydroxyalkanoates 

7/2/2013       

26. 8,476,364 
Polymer manufacturing process

25. 8,476,056 
Thermotolerant actinomadura strain capable of degrading polyesters

6/25/2013     

24. 8,470,926 
Unsaturated polyester resin 

23. 8,470,250 
Polyester production system employing horizontally elongated esterification vessel 

6/18/2013     

22. 8,466,254 
Polyester process 

21. 8,465,730 
Polyglycerol polyesters

5/28/2013   

20. 8,450,448 
Thermostable biopolyester 

5/21/2013 

19. 8,445,604 
Thermoformed article made from polybutylene succinate (PBS) and modified polybutylene succinate (MPBS) 

5/14/2013

18. 8,440,780 
Wholly aromatic liquid crystalline polyester and method of producing the same 

4/9/2013

17. 8,415,450 
Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom 

16. 8,414,906 
Additives and products including oligoesters 

4/2/2013

15. 8,410,262 
Process for the preparation of hydroxy polymer esters and their use 

14. 8,410,237 
Cardanol based dimers and uses therefor 

3/19/2013

13. 8,399,686 
Process for preparing cyclic esters comprising unsaturated functional groups and polyesters prepared from same 

3/12/2013

12. 8,394,886 
Aliphatic unsaturated polyester resins providing excellent weathering resistance 

2/19/2013

11. 8,378,060 
Poly(thioesters), their applications and derivatives 

10. 8,378,057 
Polyether ester block copolymer 

9. 8,378,034 
Adducts of metathesis polymers and preparation thereof 

8. 8,377,457 
Naturally derived glyceryl dimer polyesters having liquid and solid domains 

2/12/2013

7. 8,372,914 
Urethane modified water-reducible alkyd resins  

6. 8,372,611 
Method for producing polyhydroxyalkanoate (PHAs) using halobacterium and halobacterium 

1/29/2013

5. 8,362,198 
Resin particle and process for production thereof 

4. 8,362,197 
Resin particle and process for production thereof 

3. 8,362,189 
Catalyst mixture and method for the production of polyesters with high viscosity 

1/15/2013

2. 8,354,477 
Multi-armed, monofunctional, and hydrolytically stable derivatives of poly(ethylene glycol) and related polymers for modification of surfaces and molecules 

1. 8,354,458 
Polyester polyol acrylate containing intermediate transfer members 

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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 2012 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 1/15/2013.