Maro Publications

Zeolites

Notes

Patent Abstracts

Patent Titles

from 04/02/2014 to 7/9/2013

Maro Encyclopedia

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Patent Titles

12/10/2013

18. 8,603,221 
Rapid cycle, gas permeable, adsorbent-containing paper containing p-aramid fibrids and zeolite 

12/3/2013

17. 8,598,397 
Method for the treatment of a small-and/or medium-pore zeolite and use thereof in the oligomerisation of light olefins 

16. 8,597,612 
Method for producing DDR zeolite 

15. 8,597,611 
UZM-45 aluminosilicate zeolite, method of preparation and processes using UZM-45 

11/5/2013

14. 8,575,055 
Surface-modified zeolites and methods for preparing the same 

10/22/2013

13.  8,562,941 
Perturbed synthesis of materials 

10/15/2013

12. 8,557,220 
Process for preparing EU-1 zeolite 

10/1/2013

11. 8,545,802 
Process for production of DDR-type zeolite 

9/24/2013

10. 8,540,800 
Microporous UZM-5 inorganic zeolite membranes for gas, vapor, and liquid separations 

9/10/2013

9. 8,530,367 
Agglomerated zeolitic adsorbents, their method of preparation and their uses 

9/3/2013

8. 8,524,625 
Compositions and methods for improving the hydrothermal stability of mesostructured zeolites by rare earth ion exchange 

7. 8,524,624 
Mesostructured zeolitic materials, and methods of making and using the same 

8/20/2013  

6. 8,513,150 
Extra mesoporous Y zeolite 

5. 8,512,828 
Biaxially oriented white polypropylene film, reflection plate and receiving sheet for thermal transfer recording 

7/23/2013

4. 8,491,991 
Microporous polypropylene film and process for producing the same 

7/16/2013

3. 8,486,369 
Introduction of mesoporosity in low Si/Al zeolites 

7/9/2013 

2. 8,480,792 
Preparation of functionalized zeolitic frameworks

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Patent Abstracts

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Notes

“Zeolites are microporous, aluminosilicate minerals commonly used as commercial adsorbents.] The term zeolite was originally coined in 1756 by Swedish mineralogist Axel Fredrik Cronstedt, who observed that upon rapidly heating the material stilbite, it produced large amounts of steam from water that had been adsorbed by the material. Based on this, he called the material zeolite, from the Greek ζέω (zéō), meaning "to boil" and λίθος (líthos), meaning "stone".

As of October 2012, 206 unique zeolite frameworks have been identified, and over 40 naturally occurring zeolite frameworks are known.

Zeolites are widely used in industry for water purification, as catalysts, for the preparation of advanced materials and in nuclear reprocessing. They are used to extract nitrogen from air to increase oxygen content for both industrial and medical purposes. Their biggest use is in the production of laundry detergents. They are also used in medicine and in agriculture.”

(Zeolites, Wikipedia, 12/10/2013)

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Interested!!
Bookmark this page to follow future developments!.
(RDC 7/16/2012)

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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.
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