AMPHIPHILIC ORGANIC PHOSPHAZENE-BASED POLYMER HAVING TEMPERATURE SENSITIVITY AND BIOCOMPATIBILITY AND METHOD FOR PRODUCING THE SAME

摘要

PPROBLEM TO BE SOLVED: To provide an amphiphilic organic phosphazene-based polymer having temperature sensitivity and biocompatibility, and to provide a method for producing the same. PSOLUTION: This phosphazene-based polymer represented by chemical formula 1 [R is methyl or ethyl; R' is COOR, CHSB2/SBCOOR, CHSB2/SBCHSB2/SBCOOR, CHSB2/SBCH(CHSB3/SB)SB2/SB, CHSB2/SBCSB6/SBHSB5/SB, CH(CHSB3/SB)CHSB2/SBCHSB3/SBor CHSB3/SB; R" is CHSB2/SBCOOR, CHSB2/SBCHSB2/SBCOOR, CHSB2/SBCH(CHSB3/SB)SB2/SB, CHSB2/SBCSB6/SBHSB5/SB, CH(CHSB3/SB)CHSB2/SBCHSB3/SBor CHSB3/SB; R"' is CHSB2/SBCOOR, CHSB2/SBCHSB2/SBCOOR and H; (n) is 30 to 100; (x) is 3, 4, 7, 12 or 16; (y) is 0.5 to 1.5; (a) is 1; (b) and (c) are each 0 or 1]. PCOPYRIGHT: (C)2006,JPO&NCIPI