Polyhydroxyalkanoate having vinyl group, ester group,...

Details Polyhydroxyalkanoate having vinyl group, ester group,... Polyhydroxyalkanoate having vinyl group, ester group,...

2005-06-09

2008-12-16

Zemel, Irina S (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

C528S271000, C528S272000, C528S288000, C528S293000

Reexamination Certificate

active

07465779

ABSTRACT:
A novel polyhydroxyalkanoate having a reactive functional group in a molecule, and a production method thereof, etc. are provided. By utilizing the vinyl group of polyhydroxyalkanoate which contains a unit having a vinyl group on a side chain, a polyhydroxyalkanoate which contains a carboxyl group and a unit having an amide group and a sulfonic acid group in a molecule is derived.

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