Phase segregated block copolymers with tunable properties

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专利权人:

发明人:

V. Prasad Shastri,Maziar Matloubigharagozloo

申请号：

US15134739

公开号：

US09840593B2

申请日:

2016.04.21

申请国别(地区):

US

年份:

2017

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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