Columbia, MD - January 25, 2012 - W. R. Grace & Co. (NYSE:
GRA) is pleased to announce that it has received a Notice of
Allowance from the U.S. Patent and Trademark Office for a
patent application related to its REVELERIS®
flash chromatography system. The notice refers to the use of
Evaporative Light Scattering Detection (ELSD) with flash
chromatography (Publication No. US 2010/0238444 A1). The
allowed claims cover Grace's innovative RevealX™ dual
detection technology, a key part of the
REVELERIS® flash chromatography system.
"This U.S. Patent Allowance is an important milestone for
Grace, confirming our technological leadership in the field
of flash chromatography," said Gregory Poling, President and
Chief Operating Officer of W. R. Grace & Co. "Our technology
has radically advanced the capabilities of flash
chromatography within a short time span, resulting in
improved yields and significant gains in productivity for our
customers."
RevealX™ technology is a step change in flash chromatography,
providing many benefits to customers. Multiple ultraviolet
signals, as well as ELSD, can be processed simultaneously,
ensuring that even hard-to-detect compounds are identified.
An advanced algorithm ensures the collection of highly pure
fractions, delivering exceptional first-pass yields.
The award winning REVELERIS® flash
chromatography system and Grace's leading edge silica
cartridges are used by most leading pharmaceutical companies
in the world. Grace has combined its expertise as the world's
largest manufacturer of specialty silica gel with its
pioneering ELSD know-how to optimize flash purification for a
broad range of applications.
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Grace is a leading global
supplier of catalysts and other products to petroleum
refiners; catalysts for the manufacture of plastics;
silica-based engineered and specialty materials for a wide
range of industrial applications; sealants and coatings for
food and beverage packaging, and specialty chemicals,
additives and building materials for commercial and
residential construction. Founded in 1854, Grace has
operations in over 40 countries. For more information, visit
Grace's web site at www.grace.com.
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W. R. Grace & Co.-Conn.
7500 Grace Drive
Columbia, MD 21044
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Grace Announces Patent Notice of Allowance for Flash Chromatography Technology |