Works by Ralf Lach

Results: 51

International Polymer Characterization Conference (POLY‐CHAR [Halle|Siegen] 2022).

Published in:

Macromolecular Symposia, 2023, v. 409, n. 1, p. 1, doi. 10.1002/masy.202370019

By:

Henning, Sven;
Lach, Ralf;
Schönherr, Holger

Publication type:

Article

Preface.

Published in:

2022

By:

Lach, Ralf;
Langer, Julia Beate;
Michel, Peter

Publication type:

Proceeding

Influence of Media–Thermal Ageing on the Long‐Term Creep Behavior of Polypropylene.

Published in:

Macromolecular Symposia, 2022, v. 403, n. 1, p. 1, doi. 10.1002/masy.202200099

By:

Berthold, Anja;
Mathew, Kuriakose;
Lach, Ralf;
Langer, Beate

Publication type:

Article

Morphology, Deformation, and Micromechanical Behavior of Electrospun Nano‐hydroxyapatite Blended Biohybrid Scaffolds.

Published in:

Macromolecular Symposia, 2022, v. 403, n. 1, p. 1, doi. 10.1002/masy.202200079

By:

Malla, Komal P.;
Henning, Sven;
Lach, Ralf;
Jennissen, Herbert;
Michler, Goerg;
Beiner, Mario;
Yadav, Ram Jeewan;
Adhikari, Rameshwar

Publication type:

Article

Influence of the Grain Size on the Mechanical Behavior of a Nanostructured Poly(butyl methacrylate)–Polystyrene Diblock Copolymer.

Published in:

Macromolecular Symposia, 2022, v. 403, n. 1, p. 1, doi. 10.1002/masy.202100299

By:

Lach, Ralf;
Grellmann, Wolfgang

Publication type:

Article

Preface.

Published in:

Macromolecular Symposia, 2019, v. 384, n. 1, p. N.PAG, doi. 10.1002/masy.201970008

By:

Lach, Ralf;
Langer, Julia Beate;
Michel, Peter

Publication type:

Article

Post‐yield Fracture Mechanics as a Measure of the Degradation of Artificially Aged Biodegradable Mulch Films.

Published in:

Macromolecular Symposia, 2019, v. 384, n. 1, p. N.PAG, doi. 10.1002/masy.201900003

By:

Monami, Andrea;
Lach, Ralf;
Escudeiro, Ana R.;
Singkronart, Kanjanawadee;
Grellmann, Wolfgang;
Langer, Beate

Publication type:

Article

A Simple Energetic Approach to Describe Propagation of Fast‐running Cracks in Thermoplastic Polymers.

Published in:

Macromolecular Symposia, 2019, v. 384, n. 1, p. N.PAG, doi. 10.1002/masy.201800151

By:

Lach, Ralf;
Grellmann, Wolfgang

Publication type:

Article

Advanced Short‐Term Approaches to Estimate the Long‐Term Mechanical Behavior of Polymers at Static Loading Conditions.

Published in:

Macromolecular Symposia, 2018, v. 379, n. 1, p. 1, doi. 10.1002/masy.201700007

By:

Nezbedova, Eva;
Lach, Ralf;
Grellmann, Wolfgang

Publication type:

Article

Prediction of Crack Toughness of Rubber Under Impact Loading Conditions.

Published in:

Macromolecular Symposia, 2017, v. 373, n. 1, p. n/a, doi. 10.1002/masy.201600124

By:

Lach, Ralf;
Reincke, Katrin;
Grellmann, Wolfgang

Publication type:

Article

On the Plastic Constraint Factor of Polymers.

Published in:

Macromolecular Symposia, 2017, v. 373, n. 1, p. n/a, doi. 10.1002/masy.201600117

By:

Lach, Ralf;
Frontini, Patricia M.;
Grellmann, Wolfgang

Publication type:

Article

Time-Lapsing Evaluation of the Retardation Behaviour of Polypropylene Homo- and Copolymers using the Stepped Isothermal Method based on Depth-Sensing Macroindentation.

Published in:

Macromolecular Symposia, 2017, v. 373, n. 1, p. n/a, doi. 10.1002/masy.201600137

By:

Krolopp, Tobias;
Lach, Ralf;
Schöne, Jan;
Mecklenburg, Thomas;
Langer, Beate;
Grellmann, Wolfgang

Publication type:

Article

Mixed Mode Fracture Mechanics Behaviour of PMMA.

Published in:

Macromolecular Symposia, 2017, v. 373, n. 1, p. n/a, doi. 10.1002/masy.201600108

By:

Lach, Ralf;
Grellmann, Wolfgang

Publication type:

Article

Three-Phase Model of Two-Component Blends Consisting of a Polystyrene-Polybutadiene Star Block Copolymer and a Polystyrene Homopolymer.

Published in:

Macromolecular Symposia, 2017, v. 373, n. 1, p. n/a, doi. 10.1002/masy.201600158

By:

Lach, Ralf;
Satapathy, Bhabani K.;
Weidisch, Roland;
Grellmann, Wolfgang;
Knoll, Konrad

Publication type:

Article

Fabrication and Characterization of Completely Biodegradable Copolyester-Chitosan Blends: I. Spectroscopic and Thermal Characterization.

Published in:

Macromolecular Symposia, 2016, v. 366, n. 1, p. 23, doi. 10.1002/masy.201650043

By:

Pokhrel, Shanta;
Lach, Ralf;
Le, Hai Hong;
Wutzler, André;
Grellmann, Wolfgang;
Radusch, Hans‐Joachim;
Dhakal, Rabindra P.;
Esposito, Antonella;
Henning, Sven;
Yadav, Paras N.;
Saiter, Jean M.;
Heinrich, Gert;
Adhikari, Rameshwar

Publication type:

Article

Depth-Sensing Macroindentation Test and Stepped Isothermal Method - Accelerated Assessment of the Local Retardation Behaviour of Thermoplastic Polymers.

Published in:

Macromolecular Symposia, 2016, v. 366, n. 1, p. 60, doi. 10.1002/masy.201650047

By:

Lach, Ralf;
Schön, Jan;
Krolopp, Tobias;
Arndt, Stephan;
Langer, Beate;
Grellmann, Wolfgang

Publication type:

Article

Epoxidation of Styrene/Butadiene Star Block Copolymer by Different Methods and Characterization of the Blends with Epoxy Resin.

Published in:

Macromolecular Symposia, 2014, v. 341, n. 1, p. 67, doi. 10.1002/masy.201400001

By:

Pandit, Rajesh;
Michler, Goerg H.;
Lach, Ralf;
Grellmann, Wolfgang;
Saiter, Jean Marc;
Berkessel, Albrecht;
Adhikari, Rameshwar

Publication type:

Article

Synthesis and Characterization of Ethylene/1- Octene Copolymer Based Ionomer Nanocomposite.

Published in:

Macromolecular Symposia, 2013, v. 328, n. 1, p. 80, doi. 10.1002/masy.201350609

By:

Pradhan, Sharmila;
Scholtissek, Stefanie;
Ghimire, Ajit;
Lach, Ralf;
Grellmann, Wolfgang;
Adhikari, Rameshwar

Publication type:

Article

Instrumented Macroindentation Techniques for Polymers and Composites - Mechanical Properties, Fracture Toughness and Time-Dependent Behaviour as a Function of the Temperature.

Published in:

Macromolecular Symposia, 2012, v. 315, n. 1, p. 125, doi. 10.1002/masy.201250516

By:

Lach, Ralf;
Schöne, Jan;
Bierögel, Christian;
Grellmann, Wolfgang

Publication type:

Article

Effect of Epoxidation of Diene Component of SBS Block Copolymer on Morphology and Mechanical Properties.

Published in:

Macromolecular Symposia, 2012, v. 315, n. 1, p. 152, doi. 10.1002/masy.201250519

By:

Pandit, Rajesh;
Giri, Jyoti;
Michler, Goerg H.;
Lach, Ralf;
Grellmann, Wolfgang;
Youssef, Boulos;
Saiter, Jean Marc;
Adhikari, Rameshwar

Publication type:

Article

Depth-Dependent Indentation Microhardness Studies of Different Polymer Nanocomposites.

Published in:

Macromolecular Symposia, 2012, v. 315, n. 1, p. 44, doi. 10.1002/masy.201250506

By:

Bhandari, Netra L.;
Lach, Ralf;
Grellmann, Wolfgang;
Adhikari, Rameshwar

Publication type:

Article

A simple intrinsic measure for rapid crack propagation in bimodal polyethylene pipe grades validated by elastic-plastic fracture mechanics analysis of data from instrumented Charpy impact test.

Published in:

Polymer Engineering & Science, 2017, v. 57, n. 1, p. 13, doi. 10.1002/pen.24380

By:

Deblieck, Rudy A.C.;
van Beek, D.J.M. (Linda);
McCarthy, Mary;
Mindermann, Petra;
Remerie, Klaas;
Langer, Beate;
Lach, Ralf;
Grellmann, Wolfgang

Publication type:

Article

Effect of electron beam irradiation on thermal stability and crystallization behavior of flexible copolyester/multiwalled carbon nanotubes nanocomposites.

Published in:

Journal of Applied Polymer Science, 2023, v. 140, n. 34, p. 1, doi. 10.1002/app.54237

By:

Dhakal, Kedar Nath;
Lach, Ralf;
Grellmann, Wolfgang;
Müller, Michael Thomas;
Krause, Beate;
Pionteck, Jürgen;
Adhikari, Rameshwar

Publication type:

Article

Cover Image, Volume 140, Issue 34.

Published in:

Journal of Applied Polymer Science, 2023, v. 140, n. 34, p. 1, doi. 10.1002/app.52542

By:

Dhakal, Kedar Nath;
Lach, Ralf;
Grellmann, Wolfgang;
Müller, Michael Thomas;
Krause, Beate;
Pionteck, Jürgen;
Adhikari, Rameshwar

Publication type:

Article

Electrically conductive nanocomposites based on poly(lactic acid)/flexible copolyester blends with multiwalled carbon nanotubes.

Published in:

Journal of Applied Polymer Science, 2022, v. 139, n. 4, p. 1, doi. 10.1002/app.51554

By:

Dhakal, Kedar Nath;
Krause, Beate;
Lach, Ralf;
Wutzler, Andre;
Grellmann, Wolfgang;
Le, Hai Hong;
Das, Amit;
Wießner, Sven;
Heinrich, Gert;
Adhikari, Rameshwar

Publication type:

Article

Compostable composites of wheat stalk micro‐ and nanocrystalline cellulose and poly(butylene adipate‐co‐terephthalate): Surface properties and degradation behavior.

Published in:

Journal of Applied Polymer Science, 2019, v. 136, n. 43, p. N.PAG, doi. 10.1002/app.48149

By:

Giri, Jyoti;
Lach, Ralf;
Grellmann, Wolfgang;
Susan, Md. Abu Bin Hasan;
Saiter, Jean‐Marc;
Henning, Sven;
Katiyar, Vimal;
Adhikari, Rameshwar

Publication type:

Article

Synthesis and Structure – Property Relationships for Regular Multigraft Copolymers.

Published in:

Macromolecular Symposia, 2004, v. 215, n. 1, p. 111, doi. 10.1002/masy.200451110

By:

Jimmy W. Mays;
David Uhrig;
Samuel Gido;
Yuqing Zhu;
Roland Weidisch;
Hermis Iatrou;
Nikos Hadjichristidis;
Kunlun Hong;
Frederick Beyer;
Ralf Lach;
Matthias Buschnakowski

Publication type:

Article

Influence of Phase Miscibility on the Crack Propagation Kinetics of Nanostructured Binary S-(S/B)‐S Triblock Copolymer Blends.

Published in:

Macromolecular Rapid Communications, 2006, v. 27, n. 21, p. 1814, doi. 10.1002/marc.200600505

By:

Bhabani Kumar Satapathy;
Ulrike Staudinger;
Mahendra Thunga;
Ralf Lach;
Roland Weidisch

Publication type:

Article

Strain Field Analysis and Kinetics of Crack Propagation of Binary Triblock Copolymer Blends.

Published in:

Macromolecular Rapid Communications, 2006, v. 27, n. 4, p. 266, doi. 10.1002/marc.200500730

By:

Bhabani Kumar Satapathy;
Ulrike Staudinger;
Roland Weidisch;
Ralf Lach;
Andreas Janke;
Konrad Knoll

Publication type:

Article

The Mechanical Deformation Process of Electrospun Polymer Nanocomposite Fibers.

Published in:

Macromolecular Rapid Communications, 2005, v. 26, n. 9, p. 728, doi. 10.1002/marc.200500023

By:

Gyeong-Man Kim;
Ralf Lach;
Goerg Hannes Michler;
Young-Wook Chang

Publication type:

Article

Influence of Domain Size on Toughness of Poly(styrene-block‐butadiene) Star Block Copolymer/Polystyrene Blends.

Published in:

Macromolecular Rapid Communications, 2004, v. 25, n. 24, p. 2019, doi. 10.1002/marc.200400411

By:

Ralf Lach;
Roland Weidisch;
Andreas Janke;
Konrad Knoll

Publication type:

Article

Double Yielding in a Styrene/Butadiene Star Block Copolymer.

Published in:

Macromolecular Rapid Communications, 2004, v. 25, n. 5, p. 653, doi. 10.1002/marc.200300186

By:

Rameshwar Adhikari;
Matthias Buschnakowski;
Sven Henning;
Sylvia Goerlitz;
Trinh An Huy;
Werner Lebek;
Reinhold Godehardt;
Georg Hannes Michler;
Ralf Lach;
Kalman Geiger;
Konrad Knoll

Publication type:

Article

Fracture Toughness, Radiation Hardness, and Processibility of Polymers for Superconducting Magnets.

Published in:

Polymers (20734360), 2024, v. 16, n. 9, p. 1287, doi. 10.3390/polym16091287

By:

Gaarud, Anders;
Scheuerlein, Christian;
Parragh, David Mate;
Clement, Sébastien;
Bertsch, Jacob;
Urscheler, Cedric;
Piccin, Roland;
Ravotti, Federico;
Pezzullo, Giuseppe;
Lach, Ralf

Publication type:

Article

Recording microindentation and adhesion tests to analyse the depth-dependent mechanical and adhesive properties of multilayer polymer films as shown for gelatine-coated polyethylene terephthalate and polyethylene films.

Published in:

Journal of Plastic Film & Sheeting, 2021, v. 37, n. 1, p. 53, doi. 10.1177/8756087920942810

By:

Lach, Ralf;
Richter, Sandra;
Heilmann, Andreas;
Grellmann, Wolfgang

Publication type:

Article

Starch-based biodegradable film with poly(butylene adipate-co-terephthalate): preparation, morphology, thermal and biodegradation properties.

Published in:

Journal of Macromolecular Science: Pure & Applied Chemistry, 2021, v. 58, n. 9, p. 610, doi. 10.1080/10601325.2021.1920838

By:

Pokhrel, Shanta;
Sigdel, Amrita;
Lach, Ralf;
Slouf, Miroslav;
Sirc, Jakub;
Katiyar, Vimal;
Bhattarai, Dhruba Raj;
Adhikari, Rameshwar

Publication type:

Article

Effect of Filler Dimensionality on Mechanical Properties of Nanofiller Reinforced Polyolefin Elastomers.

Published in:

ISRN Polymer Science, 2013, p. 1, doi. 10.1155/2013/284504

By:

Pradhan, Sharmila;
Lach, Ralf;
Hai Le, Hong;
Grellmann, Wolfgang;
Radusch, Hans-Joachim;
Adhikari, Rameshwar

Publication type:

Article

Rapid assessment of wetting of natural fiber surfaces by biodegradable copolyester using spectroscopic and microscopic techniques.

Published in:

Polymer Composites, 2024, v. 45, n. 5, p. 4295, doi. 10.1002/pc.28059

By:

Giri, Jyoti;
Henning, Sven;
Lach, Ralf;
Grellmann, Wolfgang;
Bledzki, Andrzej K.;
Adhikari, Rameshwar

Publication type:

Article

Increasing recyclability of PC, ABS and PMMA: Morphology and fracture behavior of binary and ternary blends.

Published in:

Journal of Applied Polymer Science, 2008, v. 109, n. 5, p. 3210, doi. 10.1002/app.28376

By:

Rybnicek, Jan;
Lach, Ralf;
Lapcikova, Monika;
Steidl, Josef;
Krulis, Zdenek;
Grellmann, Wolfgang;
Slouf, Miroslav

Publication type:

Article

Analysis of PA 6 nanocomposites -- indentation and creep behavior as a function of temperature and load level using different indentation techniques.

Published in:

Polimery, 2014, v. 59, n. 10, p. 722, doi. 10.14314/polimery.2014.722

By:

Schöne, Jan;
Tondl, David;
Lach, Ralf;
Rybnicek, Jan;
Grellmann, Wolfgang

Publication type:

Article

Assessment with indentation techniques of the local mechanical behavior of joints in polymer parts.

Published in:

Polimery, 2013, v. 58, n. 11/12, p. 900, doi. 10.14314/polimery.2013.900

By:

LACH, RALF;
HUTAØ), PAVEL;
VESELÝ, PETR;
NEZBEDOVÁ, EVA;
KNÉSL, ZDENEK;
KOCH, THOMAS;
BIERÖGEL, CHRISTIAN;
GRELLMANN, WOLFGANG

Publication type:

Article

Ternary PC/ABS/PMMA blends -- morphology and mechanical properties under quasi-static loading conditions.

Published in:

Polimery, 2012, v. 57, n. 2, p. 87, doi. 10.14314/polimery.2012.087

By:

Rybnicek, Jan;
Lach, Ralf;
Grellmann, Wolfgang;
Lapcikova, Monika;
Slouf, Miroslav;
Krulis, Zdenek;
Anisimov, Evgenyi;
Hajek, Jiri

Publication type:

Article

A New Way of Toughening of Thermoset by Dual-Cured Thermoplastic/Thermosetting Blend.

Published in:

Materials (1996-1944), 2019, v. 12, n. 3, p. 548, doi. 10.3390/ma12030548

By:

Khatiwada, Shankar P.;
Gohs, Uwe;
Lach, Ralf;
Heinrich, Gert;
Adhikari, Rameshwar

Publication type:

Article

Fracture toughness of modified polypropylene/poly(styrene‐ran‐butadiene) blends.

Published in:

Polymer International, 2005, v. 54, n. 12, p. 1632

By:

Velichko Hristov;
Ralf Lach;
Marina Krumova;
Wolfgang Grellmann

Publication type:

Article

Microstructure and Indentation Behaviour of Polyhedral Oligomeric Silsesquioxanes-Modified Thermoplastic Polyurethane Nanocomposites.

Published in:

Macromolecular Materials & Engineering, 2010, v. 295, n. 5, p. 484, doi. 10.1002/mame.200900393

By:

Lach, Ralf;
Michler, Goerg Hannes;
Grellmann, Wolfgang

Publication type:

Article

Time- and Temperature-Dependent Fracture Mechanics of Polymers: General Aspects at Monotonic Quasi-Static and Impact Loading Conditions.

Published in:

Macromolecular Materials & Engineering, 2008, v. 293, n. 7, p. 555, doi. 10.1002/mame.200700417

By:

Lach, Ralf;
Grellmann, Wolfgang

Publication type:

Article

Cover Picture: Macromol. Mater. Eng. 3/2006.

Published in:

Macromolecular Materials & Engineering, 2006, v. 291, n. 3, p. 197, doi. 10.1002/mame.200690004

By:

Ralf Lach;
Gyeong-Man Kim;
Goerg Hannes Michler;
Wolfgang Grellmann;
Klaus Albrecht

Publication type:

Article

Indentation Fracture Mechanics for Toughness Assessment of PMMA/SiO2 Nanocomposites.

Published in:

Macromolecular Materials & Engineering, 2006, v. 291, n. 3, p. 263, doi. 10.1002/mame.200500359

By:

Ralf Lach;
Gyeong-Man Kim;
Goerg Hannes Michler;
Wolfgang Grellmann;
Klaus Albrecht

Publication type:

Article

Fracture Behaviour of Styrene/Butadiene Block Copolymers having Different Molecular Architecture.

Published in:

Macromolecular Materials & Engineering, 2003, v. 288, n. 5, p. 432, doi. 10.1002/mame.200390039

By:

Rameshwar Adhikari;
Ralf Lach;
Goerg H. Michler;
Roland Weidisch;
Konrad Knoll

Publication type:

Article

Toughness Optimization of SBR Elastomers - Use of Fracture Mechanics Methods for Characterization.

Published in:

Macromolecular Materials & Engineering, 2003, v. 288, n. 2, p. 181, doi. 10.1002/mame.200390011

By:

Reincke, Katrin;
Grellmann, Wolfgang;
Lach, Ralf;
Heinrich, Gert

Publication type:

Article

Effects of rubber content and temperature on unstable fracture behavior in ABS materials with different particle sizes.

Published in:

Journal of Applied Polymer Science, 2001, v. 79, n. 1, p. 9, doi. 10.1002/1097-4628(20010103)79:1<9::AID-APP20>3.0.CO;2-M

By:

Han, Yanchun;
Lach, Ralf;
Grellmann, Wolfgang

Publication type:

Article