Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Reexamination Certificate
2005-06-16
2009-02-03
Jiang, Shaojia Anna (Department: 1623)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
C536S055100, C536S055200, C536S053000, C536S124000, C536S123100, C536S123130, C514S061000, C514S062000, C514S054000
Reexamination Certificate
active
07485718
ABSTRACT:
A process for the synthesis of beta linked low molecular weight polymers of galactosamine and glucosamine has been developed. Through the use of high amounts of activating agents, efficient coupling of stable monomers is achieved. Using this process, chain extension is through the addition of single monomers, providing populations of single chain length polyhexosamines.
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E. I. du Pont de Nemours and Company
Henry Michael C
Jiang Shaojia Anna
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