Polyolefin–polar block copolymers from versatile new macromonomers

CJ Kay, PD Goring, CA Burnett, B Hornby… - Journal of the …, 2018 - ACS Publications
A new metallocene-based polymerization mechanism is elucidated in which a zirconium
hydride center inserts α-methylstyrene at the start of a polymer chain. The hydride is then …

Synthesis of N-Methyl-o-phenylenediamine-Bridged Bis(phenolato) Lanthanide Alkoxides and Their Catalytic Performance for the (Co)Polymerization of rac-Butyrolactone and …

T Tian, C Feng, Y Wang, X Zhu, D Yuan… - Inorganic …, 2022 - ACS Publications
A series of lanthanide alkoxo complexes supported by ONNO salalen ligands were
synthesized and characterized. A one-pot reaction of LH2 (L=(2-O–C6H2–t Bu2-3, 5) CH═ …

Diffusion-ordered spectroscopy NMR DOSY: an all-in-one tool to simultaneously follow side reactions, livingness and molar masses of polymethylmethacrylate by …

N Cherifi, A Khoukh, A Benaboura, L Billon - Polymer Chemistry, 2016 - pubs.rsc.org
In this work, we report the use of the diffusion-ordered spectroscopy (NMR DOSY) nuclear
magnetic resonance (NMR) technique to follow the nitroxide-mediated polymerization …

Inhibition of FGFR Signaling by Targeting FGF/FGFR Extracellular Interactions: Towards the Comprehension of the Molecular Mechanism through NMR Approaches

K Pagano, E Longhi, H Molinari, G Taraboletti… - International Journal of …, 2022 - mdpi.com
NMR-based approaches play a pivotal role in providing insight into molecular recognition
mechanisms, affording the required atomic-level description and enabling the identification …

[HTML][HTML] DESI-MS imaging and NMR spectroscopy to investigate the influence of biodiesel in the structure of commercial rubbers

LMA Silva, EG Alves Filho, AJ Simpson, MR Monteiro… - Talanta, 2017 - Elsevier
Biodiesel has been introduced as an energetic matrix in several countries around the world.
However, the affinity of biodiesel with the components of petrodiesel engines is a growing …

Acetone‐induced polymerisation of 3‐aminopropyltrimethoxysilane (APTMS) as revealed by NMR spectroscopy

P Mazzei, L Fusco, A Piccolo - Magnetic Resonance in …, 2014 - Wiley Online Library
We followed the reactivity of acetone with 3‐aminopropyltrimethoxysilane, a potential
organosilane coupling agent, by 1H, 13C and 29Si NMR spectroscopy. Selective 1D and 2D …

Nuclear spin relaxation in liquids and gases

J Kowalewski - 2013 - books.rsc.org
This report reviews the progress in the field of NMR relaxation in fluids. The emphasis is on
comparatively simple liquids and solutions of physico-chemical and chemical interest, in …

Microstructural Characterization of Diblock Copolymers Formed by Styrene and Different Methacrylic Units

M Monroy-Barreto, MC Pérez-Vázquez… - … Journal of Polymer …, 2014 - Taylor & Francis
FT-IR, DSC, and NMR techniques allowed the structural characterization of four copolymers
formed by styrene and methacrylic units (methacrylic acid (MAA), dimethylamine ethyl …

[PDF][PDF] FELIPE ROVANI BONI

ADEDT DE POLIMERIZAÇÃO - repositorio.unicamp.br
The synthesis of polystyrene-block-poly (methyl methacrylate)(PS-b-PMMA) is reported via a
metal free coupling reaction which generates block copolymers with satisfactory purity and …

Synthetic macromolecules

H Kurosu, T Yamanobe - 2013 - books.rsc.org
In this chapter, the papers devoted to NMR application to study synthetic polymers over a
period from June 2011 through May 2012 have been reviewed. It includes analysis of …