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Hyperbranched polymers
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ISBN: 1536106585 9781536106589 9781536106312 Year: 2017 Publisher: New York

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Dendrimers : A Themed Issue in Honor of Professor Donald A. Tomalia on the Occasion of His 80th Birthday
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ISBN: 3038973793 Year: 2018 Publisher: Basel, Switzerland : MDPI - Multidisciplinary Digital Publishing Institute,

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Dendrimers have firmly established their space in the macromolecular field since their first discovery in 1978. These monodispersed and hyperbranched macromolecules present unique properties with demonstrated potential in varied scientific disciplines. Dr. Donald A Tomalia is one of the pioneers in this area whose name is synonym for polyamidoamine (PAMAM) dendrimers, one of the most extensively investigated macromolecular architectures. In this monograph, his colleagues and friends celebrate Don's achievements and contributions to the field, on the occasion of his 80th birthday in 2018, which also coincides with the 40th anniversary of the first report on dendrimers. It provides the reader with excellent reviews on different aspects of dendritic architectures, followed by research articles that explore the state-of-the-art in synthesis, properties and varied applications, including in biology. Collectively, it provides scientists just beginning their careers, as well as firmly established ones, with the pulse of the field and inspiration to continue to explore these intriguing macromolecules.


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Studies on "Perfect" Hyperbranched Chains Free in Solution and Confined in a Cylindrical Pore
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ISBN: 331906097X 3319060961 Year: 2014 Publisher: Cham : Springer International Publishing : Imprint: Springer,

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Lianwei Li's Ph.D. thesis solves a long-standing problem in polymer physics: how does a hyperbranched chain pass through a cylindrical pore smaller than its size under an elongational flow field? The question was asked by the Nobel Laureate, the late Professor de Gennes in the 70s but has never been seriously addressed through real experiments. This thesis outlines how Lianwei Li developed a novel polymerization strategy using a seesaw-type macromonomer to prepare a set of "defect-free" hyperbranched chains with different overall molar masses and controllable uniform subchain lengths. The author then unearthed how the critical (minimum) flow rate at which a hyperbranched chain can pass through the pore, is dependent on the overall molar mass and the subchain length. The experimental results give a unified description of polymer chains with different topologies passing through a small cylindrical pore, which enables us to separate chains by their topologies instead of their sizes in ultrafiltration. In addition, this research also reveals how the chain structure of amphiphilic hyperbranched block and graft copolymers affect their solution properties, including the establishments of several classic scaling laws that relate the chain size and the intrinsic viscosity to the overall molar mass and the subchain length, respectively. This work has led to numerous publications in high-impact peer-reviewed journals.


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Dendrimers : fundamentals and applications
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ISBN: 1789230594 1789230586 1838813519 Year: 2018 Publisher: Croatia : IntechOpen,

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Dendrimers are defined as nanoscale macromolecules having a particular architecture consisting of treelike arms or branches. They are characterized by special properties that make them promising candidates in medicine, biology, materials science, synthetic organic chemistry, biotechnology, environmental engineering, optics, electronics, catalysis, electrochemistry, photochemistry, and sensors and even for production of cosmetics and personal care products. The dendrimers research field is growing day by day, and scientists are exploring new synthesis and functionalization methods in order to improve and to determine new properties and thus new applications. The main purpose of this book is to highlight the issues regarding properties and applications of dendrimers in the field of biology, medicine, liquid crystal devices, electronics, quantum devices, and self-healing technology.


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Dendrimers
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ISBN: 162808605X 9781628086058 9781628086041 1628086041 Year: 2013 Publisher: New York

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In this book, the authors present topical research in the study of dendrimers, with a focus on their synthesis, application and role in nanotechnology. Topics discussed in this compilation include dendrimer-based nanostructured ultralthin films formed by covalent molecular assembly in supercritical carbon dioxide; dendrimer-based host/guest systems for drug delivery; dendrimers for chemotherapeutic drug delivery; dendrimer-templated gold nanoparticles; sorption in liquid crystalline poly (propyleneimine) dendrimers by inverse gas chromatography; dendrimer-based nanocarriers for drug controlled


Book
Pharmaceutical Applications of Dendrimers
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ISBN: 0128145277 0128145285 9780128145289 9780128145272 Year: 2019 Publisher: Amsterdam Elsevier


Book
Dendrimer-based nanotherapeutics
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ISBN: 0128212500 0128212519 9780128212516 9780128212509 Year: 2021 Publisher: London


Book
Hyperbranched Polydendrons : A New Macromolecular Architecture
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ISBN: 9783319187532 331918752X 9783319187525 3319187538 Year: 2015 Publisher: Cham : Springer International Publishing : Imprint: Springer,

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This thesis outlines the first synthesis of a new complex branched polymer architecture that aims to combine the benefits of dendrimers with the simplicity of conventional polymerisation. There is no other available literature on these remarkable materials, dubbed hyperbranched polydendrons, due to their novelty. The new materials were shown to have very high molecular weights (>1,000,000 g/mol), exceptional self-assembly and encapsulation behaviour and unparalleled functionalisation capabilities, and were studied pharmacologically to determine their potential as oral nanomedicine candidates. The detailed investigation of the chemical variables involved in synthesising hyperbranched polydendrons has shown that their self-assembly and pharmacological behaviour can be turned on and off and fine-tuned by altering the composition of the materials. The permeation of the self-assembled particles through model gut epithelium suggests the potential for oral dosing of drug loaded nanomedicines that result in circulating nanoparticles – a research goal that is currently being pursued by several groups around the globe.

Conjugated oligomers, polymers, and dendrimers : from polyacetylene to DNA : proceedings of the Fourth Francqui colloquium, 21-23 October 1998, Brussels
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ISSN: 13740911 ISBN: 2804132188 9782804132187 Year: 1999 Volume: 4 Publisher: Paris : De Boeck Université,

Dendrimer catalysis
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ISBN: 9783540344742 3540344748 3540344772 9786610615568 1280615567 Year: 2006 Publisher: Berlin, Germany ; New York, United States : Springer,

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Since the first application of dendrimers in catalysis in the mid 1990s, this field has advanced rapidly. As a consequence, catalytically active dendrimers have emerged as a class of molecular catalysts that has substantially enriched the field of homogeneous (and in part heterogeneous) catalysis. A general survey of transition metal dendrimer catalysts and the way they have developed is followed by in-depth discussions of dendritic transition metal catalysis based on non-covalent catalyst-support interaction and an overview of the rapidly growing field of stereoselective dendrimer catalysis. The development of dendrimer-encapsulated bimetallic nanoparticles has provided the interface with heterogeneous colloid catalysis. As cheaper and readily accessible alternatives to regular dendrimers, hyperbranched polymers are increasingly being used as catalyst platforms. These topics are complemented by a review of metallodendritic exoreptors for the redox recognition of oxo-anions and halides.

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