Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Reexamination Certificate
2008-07-01
2008-07-01
Zucker, Paul A (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
C210S660000, C210S662000
Reexamination Certificate
active
07393969
ABSTRACT:
The present invention relates to calix[4]arenes which effectively bind alkali metal ions (Na+, K+) and transport them over phase boundaries, their preparation and use.
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Bäcker Werner
Gutknecht Wilfried
Kummer Wolfgang
Ludwig Rainer
Traving Michael
Bayer Technology Services GmbH
Norris McLaughlin & Marcus PA
Zucker Paul A
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