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Emviromental Remediation

Patents with Abstracts


Maro Topics


Patents with Abstracts

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)

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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(RDC 6/5/2012)


Roger D. Corneliussen

Maro Polymer Links
Tel: 610 363 9920
Fax: 610 363 9921


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

** Date of latest addition; date of first entry is 7/9/2012.