Výsledky vyhledávání - "Piet J. Lemstra"

Validation of the flat model catalyst approach to olefin polymerization catalysis : from catalyst heterogenization to polymer morphology

Autor: Peter C. Thüne, Joachim Loos, Ulrich Weingarten, Fabian Müller, Winfried Kretschmer, Walter Kaminsky, Piet J. Lemstra, null Hans (J. W.) Niemantsverdriet

Publikováno v: Macromolecules, 36(5), 1440-1445. AMER CHEMICAL SOC
Macromolecules, 36(5), 1440-1445. American Chemical Society

Three olefin polymerization catalysts are supported onto a flat silica wafer employing spin-coating impregnation. These model catalysts feature a defined surface direction of the silica support and thus facilitate the direct correlation between catal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c78348fa5707db3c145ab03ad25e9ce
https://doi.org/10.1021/ma021007z

Zobrazit plný text záznamu

Materials science. Confined polymers crystallize

Autor: Piet J, Lemstra

Publikováno v: Science (New York, N.Y.). 323(5915)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6259142b7406949d5ae81d332c89ffd3
https://pubmed.ncbi.nlm.nih.gov/19197057

Zobrazit plný text záznamu

Synthesis and Characterization of Model Dumbbell Polymers

Autor: Pascal Van Velthem, Christian Bailly, Piet J. Lemstra, Mingfu Zhang, K. E. George, Donghyun Cho, Taihyun Chang, Merina Rajan, US Uday Agarwal

Publikováno v: Macromolecules, 40(9), 3080-3089. American Chemical Society

High molecular weight dumbbell shaped polymers were prepared by atom transfer radical polymerization (ATRP) to grow branches from repeat units of end blocks of a symmetric triblock copolymer. The triblock copolymer itself was prepared by polymer-poly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a6c716bd437217ca2d82dceb74f8b5e
https://research.tue.nl/nl/publications/7a7ce581-777a-484c-943e-d7393efbe13a

Zobrazit plný text záznamu

Basic Aspects of Solution(Gel)-Spinning and Ultra-Drawing of Ultra-High Molecular Weight Polyethylene

Autor: Piet J. Lemstra, Cees W. M. Bastiaansen, Sanjay Rastogi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3a2543204253d1e9eff3b0dbfdb2d499
https://doi.org/10.3139/9783446456808.005

Zobrazit plný text záznamu

Polymer Crystallization Studied in Confined Dimensions using Nanocomposites from Polymers and Layered Minerals

Autor: Frank-Dieter Kuchta, Piet J. Lemstra, Andrew Keller, Lawrence F. Batenburg, Hartmut R. Fischer

Publikováno v: MRS Proceedings. 628

Polymer-layered silicate nanocomposites from polyamide-11 (PA-11) were prepared and the morphology and properties have been investigated in order to link the fundamental research field of polymer crystallization with the technical important field of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::434873cfbcc430690d5e60404b295b71
https://doi.org/10.1557/proc-628-cc11.12

Zobrazit plný text záznamu