Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate
2008-04-01
2008-04-01
Kumar, Shailendra (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
C564S152000, C564S160000
Reexamination Certificate
active
11360309
ABSTRACT:
Alpha, omega-difunctional aldaramides, in particular diaminoaldaramides, dihydroxyaldaramides, bis(alkoxycarbonylalkyl)aldaramides, and bis(carboxyalkyl)aldaramides, and processes for preparing the aldaramides are provided.
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International Search Report Dated Oct. 31, 2006; International Appln. No. PCT/US06/006758.
Andrews Mark Allen
Chenault Henry Keith
Figuly Garret D.
E.I. du Pont de Nemours and Company
Kumar Shailendra
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