Lappan, Uwe : rechercher sur Z-Library

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1

Intermolecular crosslinking of poly(acrylic acid) in aqueous solution by electron beam irradiation

Uwe Lappan, Steffi Uhlmann

Journal:

Journal of Applied Polymer Science

Année:

2011

Langue:

english

Fichier:

PDF, 83 KB

english, 2011

2

Complex Coacervation of Polyelectrolytes Studied by Spin-Label EPR Spectroscopy

Lappan, Uwe, Wiesner, Brigitte, Scheler, Ulrich

Journal:

Macromolecular Chemistry and Physics

Année:

2014

Langue:

english

Fichier:

PDF, 693 KB

english, 2014

3

Molecular Doping of a High Mobility Diketopyrrolopyrrole–Dithienylthieno[3,2- b ]thiophene Donor–Acceptor Copolymer with F6TCNNQ

Karpov, Yevhen, Erdmann, Tim, Stamm, Manfred, Lappan, Uwe, Guskova, Olga, Malanin, Mikhail, Raguzin, Ivan, Beryozkina, Tetyana, Bakulev, Vasiliy, Günther, Florian, Gemming, Sibylle, Seifert, Gotthard,

Journal:

Année:

2017

Langue:

english

Fichier:

PDF, 6.50 MB

english, 2017

4

Potentiometrische Titration von oberflächennahen Carboxygruppen in bestrahlten Fluorpolymeren

Uwe Geißler, Uwe Lappan, Wolfgang Bürger, Klaus Lunkwitz

Journal:

Macromolecular Materials and Engineering

Année:

1998

Langue:

german

Fichier:

PDF, 29 KB

german, 1998

5

The Estimation of the Molecular Weight of Polytetrafluoroethylene Based on the Heat of Crystallisation. A Comment on Suwa's Equation

Uwe Lappan, Uwe Geißler, Liane Häußler, Gisela Pompe, Ulrich Scheler

Journal:

Macromolecular Materials and Engineering

Année:

2004

Langue:

english

Fichier:

PDF, 116 KB

english, 2004

6

Chemical Structures Formed in Electron Beam Irradiated Poly(tetrafluoroethylene-co-hexafluoropropylene) (FEP)

Uwe Lappan, Uwe Geißler, Ulrich Scheler

Journal:

Macromolecular Materials and Engineering

Année:

2006

Langue:

english

Fichier:

PDF, 135 KB

english, 2006

7

The Influence of the Irradiation Temperature on the Ratio of Chain Scission to Branching Reactions in Electron Beam Irradiated Polytetrafluoroethylene (PTFE)

Uwe Lappan, Uwe Geißler, Ulrich Scheler

Journal:

Macromolecular Materials and Engineering

Année:

2007

Langue:

english

Fichier:

PDF, 165 KB

english, 2007

8

PTFE Micropowder Functionalized with Carboxylic Acid Groups

Uwe Lappan, Uwe Geißler

Journal:

Macromolecular Materials and Engineering

Année:

2008

Langue:

english

Fichier:

PDF, 121 KB

english, 2008

9

Influence of Irradiation Temperature on Grafting of Styrene into Poly(tetrafluoroethylene-co-hexafluoropropylene) Films

Uwe Lappan, Uwe Geißler, Uwe Gohs, Steffi Uhlmann

Journal:

Macromolecular Materials and Engineering

Année:

2009

Langue:

english

Fichier:

PDF, 485 KB

english, 2009

10

Radiation-Induced Graft Copolymerization of Styrene into Tetrafluoroethylene-Hexafluoropropylene-Vinylidene Fluoride (THV) Terpolymer Films

Uwe Lappan, Uwe Geißler, Uwe Gohs

Journal:

Macromolecular Materials and Engineering

Année:

2011

Langue:

english

Fichier:

PDF, 540 KB

english, 2011

11

Radiation-induced grafting of styrene into radiation-modified fluoropolymer films

Uwe Lappan, Uwe Geißler, Steffi Uhlmann

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Année:

2005

Langue:

english

Fichier:

PDF, 192 KB

english, 2005

12

Modification of perfluorinated polymers by high-energy irradiation

Klaus Lunkwitz, Uwe Lappan, Ulrich Scheler

Journal:

Journal of Fluorine Chemistry

Année:

2004

Langue:

english

Fichier:

PDF, 306 KB

english, 2004

13

Degradation of γ-irradiated linear perfluoroalkanes at high dosage

Sadulla R. Allayarov, Sergey V. Konovalikhin, Yurii A. Olkhov, Virgil E. Jackson, Lowell D. Kispert, David A. Dixon, Daryush Ila, Uwe Lappan

Journal:

Journal of Fluorine Chemistry

Année:

2007

Langue:

english

Fichier:

PDF, 1.37 MB

english, 2007

14

Insertion of sulfur-containing functional groups into polytetrafluoroethylene (PTFE) by low pressure plasma treatment

Juan Carlos, Uwe Lappan, Klaus Lunkwitz

Journal:

Surface and Coatings Technology

Année:

1999

Langue:

english

Fichier:

PDF, 119 KB

english, 1999

15

Grafting of styrene into pre-irradiated fluoropolymer films: Influence of base material and irradiation temperature

Uwe Lappan, Uwe Geißler, Uwe Gohs, Steffi Uhlmann

Journal:

Radiation Physics and Chemistry

Année:

2010

Langue:

english

Fichier:

PDF, 308 KB

english, 2010

16

Polyelectrolyte Adsorption on NH3-Plasma-Treated Poly(tetrafluoroethylene-co-hexafluoropropylene)

Uwe Lappan, Mirko Nitschke, Dieter Pleul, Frank Simon, Steffi Uhlmann

Journal:

Plasmas and Polymers

Année:

2001

Langue:

english

Fichier:

PDF, 54 KB

english, 2001

17

Modification of polytetrafluoroethylene by electron beam irradiation in various atmospheres

Uwe Lappan, Uwe Geißler, Klaus Lunkwitz

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Année:

1999

Langue:

english

Fichier:

PDF, 180 KB

english, 1999

18

Sulfonation of fluoropolymers induced by electron beam irradiation

Juan Carlos Caro, Uwe Lappan, Klaus Lunkwitz

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Année:

1999

Langue:

english

Fichier:

PDF, 130 KB

english, 1999

19

Polyelectrolyte Multilayers Studied by Electron Paramagnetic Resonance (EPR) Spin-Label Technique

Uwe Lappan, Brigitte Wiesner, Stefan Zschoche, Ulrich Scheler

Journal:

Applied Magnetic Resonance

Année:

2013

Langue:

english

Fichier:

PDF, 534 KB

english, 2013

20

Apparent dissociation constants of polycarboxylic acids in presence of polycations

Lappan, Uwe, Geißler, Uwe, Oelmann, Marina, Schwarz, Simona

Journal:

Colloid & Polymer Science

Année:

2012

Langue:

english

Fichier:

PDF, 296 KB

english, 2012

21

Radiochemical Yields for Cross-Links and Branches in Radiation-Modified Poly(tetrafluoroethylene)

Fuchs, Beate, Lappan, Uwe, Lunkwitz, Klaus, Scheler, Ulrich

Journal:

Année:

2002

Langue:

english

Fichier:

PDF, 73 KB

english, 2002

22

Long-Chain Branched Polypropylenes by Electron Beam Irradiation and Their Rheological Properties

Auhl, Dietmar, Stange, Jens, Münstedt, Helmut, Krause, Beate, Voigt, Dieter, Lederer, Albena, Lappan, Uwe, Lunkwitz, Klaus

Journal:

Année:

2004

Langue:

english

Fichier:

PDF, 216 KB

english, 2004

23

Rotational Dynamics of Spin-Labeled Polyacid Chain Segments in Polyelectrolyte Complexes Studied by CW EPR Spectroscopy

Lappan, Uwe, Wiesner, Brigitte, Scheler, Ulrich

Journal:

Année:

2015

Langue:

english

Fichier:

PDF, 957 KB

english, 2015

24

Copolymerization of zinc-activated isoindigo- and naphtalene-diimide based monomers: an efficient route to low bandgap π-conjugated random copolymers with tunable properties

Karpov, Yevhen, Maiti, Jatindranath, Tkachov, Roman, Komber, Hartmut, Al-Hussein, Mahmoud, Beryozkina, Tetyana, Bakulev, Vasiliy Alekseevich, Lappan, Uwe, Liu, Wei, Stamm, Manfred, Voit, Brigitte, Kir

Journal:

Polymer Chemistry

Année:

2016

Langue:

english

Fichier:

PDF, 1.60 MB

english, 2016

25

High Conductivity in Molecularly p-Doped Diketopyrrolopyrrole-Based Polymer: The Impact of a High Dopant Strength and Good Structural Order

Karpov, Yevhen, Erdmann, Tim, Raguzin, Ivan, Al-Hussein, Mahmoud, Binner, Marcus, Lappan, Uwe, Stamm, Manfred, Gerasimov, Kirill L., Beryozkina, Tetyana, Bakulev, Vasiliy, Anokhin, Denis V., Ivanov, D

Journal:

Advanced Materials

Année:

2016

Langue:

english

Fichier:

PDF, 1.04 MB

english, 2016

26

Fractionated crystallization in blends of functionalized poly(tetrafluoroethylene) and polyamide

Häußler, Liane, Pompe, Gisela, Lehmann, Dieter, Lappan, Uwe

Journal:

Macromolecular Symposia

Année:

2001

Fichier:

PDF, 1.21 MB

2001

27

Pre-Irradiation Grafting of Styrene into Modified Fluoropolymers

Lappan, Uwe, Geißler, Uwe, Uhlmann, Steffi

Journal:

Macromolecular Symposia

Année:

2007

Langue:

english

Fichier:

PDF, 98 KB

english, 2007

28

Segmental Dynamics of Poly(acrylic acid) in Polyelectrolyte Complex Coacervates Studied by Spin-Label EPR Spectroscopy

Lappan, Uwe, Wiesner, Brigitte, Scheler, Ulrich

Journal:

Année:

2016

Langue:

english

Fichier:

PDF, 1.27 MB

english, 2016

29

Tailored band gaps in sulphur and nitrogen containing porous donor-acceptor polymers (SNPs)

Schwarz, Dana, Kochergin, Yaroslav S., Acharja, Amitava, Ichangi, Arun, Opanasenko, Maksym V., Čejka, Jiří, Lappan, Uwe, Arki, Pal, He, Junjie, Schmidt, Johannes, Nachtigall, Petr, Thomas, Arne, Bojdy

Journal:

Chemistry - A European Journal

Année:

2017

Langue:

english

Fichier:

PDF, 1.52 MB

english, 2017

30

Influence of the Nature of the Ion Pairs on the Segmental Dynamics in Polyelectrolyte Complex Coacervate Phases

Lappan, Uwe, Scheler, Ulrich

Journal:

Année:

2017

Langue:

english

Fichier:

PDF, 1.90 MB

english, 2017

31

A Chemically Doped Naphthalenediimide-Bithiazole Polymer for n-Type Organic Thermoelectrics

Wang, Suhao, Sun, Hengda, Erdmann, Tim, Wang, Gang, Fazzi, Daniele, Lappan, Uwe, Puttisong, Yuttapoom, Chen, Zhihua, Berggren, Magnus, Crispin, Xavier, Kiriy, Anton, Voit, Brigitte, Marks, Tobin J., F

Journal:

Advanced Materials

Année:

2018

Langue:

english

Fichier:

PDF, 1.67 MB

english, 2018

32

Polyanion Substitution in Polyelectrolyte Complex Dispersions Studied by Spin-Label EPR Spectroscopy

Lappan, Uwe, Scheler, Ulrich

Journal:

Année:

2019

Langue:

english

Fichier:

PDF, 746 KB

english, 2019

33

Polyanion Substitution in Polyelectrolyte Complex Dispersions Studied by Spin-Label EPR Spectroscopy

Lappan, Uwe, Scheler, Ulrich

Journal:

Année:

2019

Fichier:

PDF, 746 KB

2019