公开(公告)号：AU3194697A

公开(公告)日：1998-01-21

申请号：AU3194697

申请日：1997-06-27

Applicant: UNIV TWENTE

Inventor： STAPERT HENDRIK ROELOF ,  DIJKSTRA PIETER JAN ,  FEIJEN JAN

IPC: C08G18/38 ,  C08G63/685 ,  C08G69/44 ,  C07C235/10 ,  C07C233/36 ,  C07C271/20 ,  C08G67/04

Abstract: The invention provide biodegradable copolymers of the copoly(ester-amide) or copoly(ester-urethane) type, which copolymers consist of building blocks with the general structure (I): [CB-VB] wherein CB and VB of different building blocks may be the same or different, and CB represents a block with a constant length and VB represents a block with a variable length.

公开(公告)号：NL1003459C2

公开(公告)日：1998-01-07

申请号：NL1003459

申请日：1996-06-28

Applicant: UNIV TWENTE

Inventor： STAPERT HENDRIK ROELOF ,  DIJKSTRA PIETER JAN ,  FEIJEN JAN

IPC: C08G18/38 ,  C08G63/685 ,  C08G69/44 ,  C07C235/10 ,  C07C233/36 ,  C07C271/20 ,  C08G67/04

Abstract: The invention provide biodegradable copolymers of the copoly(ester-amide) or copoly(ester-urethane) type, which copolymers consist of building blocks with the general structure (I): [CB-VB] wherein CB and VB of different building blocks may be the same or different, and CB represents a block with a constant length and VB represents a block with a variable length.