Maro Publications

Emviromental Remediation

Patents with Abstracts

*7/9/2012

Maro Topics

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Patents with Abstracts

8,211,534 
Fiber board capable of capturing and decomposing aldehyde
 
Nishio, Hatano and Kuki of Nichiha Corporation developed a board capable of capturing and decomposing both formaldehyde and acetaldehyde consisting of a wood fiber board with a plant fiber of 30 wt% or more, and an aldehyde capturing agent such as carbodihydrazide which is impregnated and solidified inside the side of the fiber board. In addition to the wood fiber board, a fiber board made of a mixture material of a resin fiber and a plant fiber combined. A carbodihydrazide is sprayed onto the fiber board in the form of water solution and optionally comprises a surfactant. (RDC 7/9/2012)

8,211,389 
Metal scavenging polymers and uses thereof

Zinn, Shah and Andrews of Nalco Company, Illinois, developed an acrylic polymer containing acrylic-x and an alkylamine and  is modified to contain a functional group capable of scavenging one or more compositions containing one or more metals are disclosed. These polymers have many uses in various mediums, including wastewater systems.  (RDC 7/9/2012)

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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 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 7/9/2012.