Maro Publications

Foams: Macroporous

Notes

Patent Abstracts

Patent Titles

*9/2/2013 
from 9/2/2013

Maro Encyclopedia

Foams

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Notes

“Various macroporous resins and methods for generating macroporosity are known in the art. The terms "macroporous," "macroreticular," "sponge-like," and "channeled" have been used, more or less interchangeably, by those skilled in the art to characterize the hazy to completely opaque beads and resins. "Pore-forming," "phase-separating," "precipitant," and "porogen"--even "diluent" less precisely--have all, likewise, been used to refer to the agent used to produce the macroporous structure.

Macroporous resins having a large pore diameter (i.e., 1-10 .mu.m) have also been formed and are described in U.S. Pat. No. 6,323,249. This resin is exceptionally useful in applications where large species are to be isolated. However, the typical low physical strength of these beads, while acceptable for some applications, severely restricts the use of resins formed from these copolymer beads.”

[Macroporous Foams, US Patent 8,496,121 (9/2/2013)]

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Patent Abstracts

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Patent Titles

7/30/2013   

8,496,121 
Macroporous copolymers with large pores 

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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.
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 9/2/2013.