Synthesis of phase-separated super-H-shaped triblock architectures: poly(l-lactide) grafted from telechelic polyisoprene

Author:

Meier-Merziger Moritz1ORCID,Fickenscher Marcel1,Hartmann Frank2ORCID,Kuttich Björn3,Kraus Tobias34,Gallei Markus25ORCID,Frey Holger1ORCID

Affiliation:

1. Department of Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany

2. Chair in Polymer Chemistry, Saarland University, Campus Saarbrücken C4 2, 66123 Saarbrücken, Germany

3. INM—Leibniz-Institute for New Materials, Campus D2 2, Saarland University, 66123 Saarbrücken, Germany

4. Colloid and Interface Chemistry, Saarland University, Campus D2 2, 66123 Saarbrücken, Germany

5. Saarene, Saarland Center for Energy Materials and Sustainability, Campus C4 2, 66123 Saarbrücken, Germany

Abstract

A general approach for super-H-shaped block copolymers based on bifunctional carbanionic polymerization, epoxide termination and lactone ROP is introduced. TEM and SAXS confirmed microphase separation of (PLLA)3-b-PI-b-(PLLA)3 triblock structures.

Funder

BASF

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry,Polymers and Plastics,Biochemistry,Bioengineering

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