Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Martin Brehmer"'
Publikováno v:
Macromolecular Chemistry and Physics. 209:52-63
This paper describes the synthesis of amphiphilic block copolymers by living radical polymerization (NMP) of new styrene-like monomers. The polar monomers (ethylene oxide side chains and free hydroxyl- or amino-groups after deprotection) were polymer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cdbb06bc152e48035ecdbca8ae4249e
https://doi.org/10.1002/macp.200700312
https://doi.org/10.1002/macp.200700312
Autor:
Rüdiger Berger, Patrick Theato, Lutz Funk, Susana Moreno-Flores, Jochen S. Gutmann, S. Lee, Martin Brehmer, Lars Conrad, Do Y. Yoon
We have investigated the surface reorganization characteristics of a novel amphiphilic diblock copolymer, poly(acetic acid-2-(2-(4-vinyl-phenoxy)-ethoxy)-ethylester)-block-polystyrene (PAEES-b-PS), in response to varying interfaces from air to water
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8ec9fd95ee392d7252fb08c78dff65b
Autor:
Do Y. Yoon, Lars Conrad, Patrick Theato, Lutz Funk, Jan Lüning, Curtis W. Frank, Martin Brehmer
Publikováno v:
Macromolecules. 39:2592-2595
The chemical composition of the surface of an amphiphilic diblock copolymer film, comprised of polystyrene and poly(4-(2-(2-(2-acetoxy)ethoxy)ethoxy)styrene), has been characterized upon equilibration in water and in a vacuum, employing surface sensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55e7d0f4d1079e18a68c5638bf1fcab1
https://doi.org/10.1021/ma0509964
https://doi.org/10.1021/ma0509964
Publikováno v:
Macromolecular Symposia. 211:191-200
Soft lithography and properties of amphiphilic block copolymers are combined in a new technique for the generation of patterned substrates, which can be used in different ways as templates for further processing. In these processing steps the deposit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9da7de065e72291aba69d3ee6518ee9
https://doi.org/10.1002/masy.200450713
https://doi.org/10.1002/masy.200450713
Autor:
J.W. Schultze, Lars Conrad, C. Stromberg, S. Allard, Rudolf Zentel, Dirk Allard, Martin Brehmer
Publikováno v:
Electrochimica Acta. 48:3137-3146
Oligothiophenes bearing methacrylic functionalities were two-dimensional-structured by stamping techniques. The localised monomer was hardened by radical polymerisation in UV light. The structures in micrometre- and nanometre-scale were characterised
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6b6d9126c6b98b8217b7f361d518cc8
https://doi.org/10.1016/s0013-4686(03)00343-8
https://doi.org/10.1016/s0013-4686(03)00343-8
Publikováno v:
Journal of Dispersion Science and Technology. 24:291-304
The burgeoning area of soft lithography is reviewed with special emphasis on developments within the past three years. Applications in electronics have driven such developments, but more recently, other kinds of device structures and 3D prototyping h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b30ca1eaed13facd05915cae1bf00797
https://doi.org/10.1081/dis-120021792
https://doi.org/10.1081/dis-120021792
Publikováno v:
Macromolecular Chemistry and Physics. 204:68-75
Oligothiophene monomers with a fixed length varying from 3 to 5 thiophene rings were prepared by Stille coupling. They were functionalised with one or two methacrylate groups to allow polymerization and cross-linking. These monomers can be patterned
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91437755d05e8d7c62c2228a73089511
https://doi.org/10.1002/macp.200290056
https://doi.org/10.1002/macp.200290056
Publikováno v:
Macromolecular Chemistry and Physics. 203:503-510
This paper describes the preparation of various polymers with triarylamine side groups. High molecular weight materials were obtained by free radical polymerization utilizing the gel effect. Polymers with a marrow polydispersity and a predetermined m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64825da1e9f58525e68b4f6c8b8819fa
https://doi.org/10.1002/1521-3935(20020201)203:3<503::aid-macp503>3.0.co
https://doi.org/10.1002/1521-3935(20020201)203:3<503::aid-macp503>3.0.co
Publikováno v:
Macromolecular Symposia. 164:257-268
Here we report the synthesis of end functionalized lipopolymers. For this purpose different lipoinitiators with a bromo group have been prepared, based on monoalkyl and dialkyl N-substituted 2-bromo-propionamides. Theses lipoinitiators could then be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a82ec74d264b6427a8eb83cf6c98ffaa
https://doi.org/10.1002/1521-3900(200102)164:1<257::aid-masy257>3.0.co
https://doi.org/10.1002/1521-3900(200102)164:1<257::aid-masy257>3.0.co
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 331:333-340
We demonstrate an easy method for the colour patterning of cholesteric liquid crystalline copolymers based on photoisomerization of a chiral comonomer. The UV dose determines the reflection colour. If two chiral compounds with opposite twist sense ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dafe32ece6392c78b46e40df2cbd6315
https://doi.org/10.1080/10587259908047531
https://doi.org/10.1080/10587259908047531