Phase-segregated block copolymers with tunable properties

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专利权人:

发明人:

申请号：

EP15156263.4

公开号：

EP3061777A1

申请日:

2015.02.24

申请国别(地区):

EP

年份:

2016

代理人:

摘要：

Phase segregated block-copolymer based on repeating structural elements represented by formula Iwherein PHA represents at least one block based on one or more α-hydroxy acids, PDAS represents a central block based on a dialkylsiloxane,the PDAS block has a weight average molecular weight in the range of from 4000 to 10000,the blocks PHA have a weight average molecular weight in the range of from 2000 to 10 000,the phase segregated block copolymer has a weight average molecular weight of from 40 000 to 120 000.

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