Patent ID: 7393912
Filing Date: 2008-07-01
Classification: C08G,G03G

Abstract:
1. A polyhydroxyalkanoate, characterized by comprising in a molecule thereof at least one unit represented by the following chemical formula (1); (R denotes -A 1 (—SO 2 R 1 ) x , R 1 is selected from OH, a halogen atom, ONa, OK, and OR 1a , R 1a and A 1 are selected from a substituted or unsubstituted aliphatic hydrocarbon structure, a substituted or unsubstituted aromatic ring structure, and a substituted or unsubstituted heterocyclic structure, further, m and x are integers selected from 1 to 8, and when two or more units exist, each of R, R 1 , R 1a , A 1 , m, and x is defined as above independently for each of the units).