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Synthesis of hyperbranched polymers with pendent allene groups via raft polymerization of a novel asymmetrical divinyl monomer
Asymmetrical divinyl monomers (ADMs) containing two vinyl groups with different reactivities (r1/r2), can undergo controllable regioselective polymerization. An ADM with a low reactivity ratio tends to result in cross-linking, while an ADM ...
http://www.polymer.cn/research/dis_info16495 |
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Rapid synthesis of well-defined star polymers via high vacuum living anionic
Star polymers are branched polymers characterized by multiple linear chains linked to a central core. The unique chain topology imparts valuable properties depending critically on the molecular parameters such as number of arms, molecu...
http://www.polymer.cn/research/dis_info16477 |
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Organometallic catalytic system mediated immortal-shuttling polymerizations to synthesize topologic stereoblock gradient functional polymers
One of the most studied and promising topics in polymer science is to prepare polymers with tailor-made microstructures in terms of controlled molecular weight, narrow polydispersity, precise composition, versatile chemical functionality, topolo...
http://www.polymer.cn/research/dis_info16466 |
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Acrylic bioplastics by metal, metalloid,and organic catalysts: from stereorandom to stereoperfect sustainable polymers
Sustainability is an emerging global issue of importance to all humanity, while stereoselectivity is a perpetual fundamental task in chemical synthesis.
http://www.polymer.cn/research/dis_info16464 |
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Sustainability and innovation at Henkel adhesive technologies – new acrylic polymers for high performance pressure sensitive adhesives
We will first introduce our global adhesive research programs, which are aligned with our global innovation and sustainability strategy.
http://www.polymer.cn/research/dis_info16460 |
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Dynamics of Polymers in Concentrated Solutions: Does the Self-concentration Effect Work in Polymer Solutions?
The dynamic moduli were measured over a range of temperatures for 1,4-polybutadiene (PBD, M =1 200 kg/mol), poly(vinylethylene) (PVE, M =242 kg/mol), and their concentrated solutions in four solvents: 2-ethylhexyl benzoate(EHB), dioctyl pht...
http://www.polymer.cn/research/dis_info16130 |
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Hydrogen bonding of helical vinyl polymers containing alanine moieties: A stabilized interaction of helical conformation sensitive to solvents and PH
Amino acids are the constitutional components of proteins, which adopt various chiral heirachical superstructures, especially, a-helix.
http://www.polymer.cn/research/dis_info14104 |
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Palladium nanoparticles captured in micro/nanotextured porous polymers: A tailor-made catalyst for heterogeneous carbon cross-coupling reactions
Palladium nanoparticles (PdNPs) supported on insoluble solids are materials of considerable current interest in fundamental scientific fields as well as in environment-friendly catalytic applications. This is based on the advantages of PdNPs,&nb...
http://www.polymer.cn/research/dis_info13900 |
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A NOVEL BIODEGRADABLE AND THERMOSENSITIVE POLYMER WITH PEG-ANALOGUE MACROMOLECULAR STRUCTURE
关键字：thermosensitive polymers, degradability, PEG-analogue, ring-opening polymerization
A non-toxic PEG-analogue designed with polyester backbone and oligo (ethylene glycol) pendant chains is reported with well-defined reversible thermosensitivity and controlled biodegradation prooerties.
http://www.polymer.cn/research/dis_info13893 |
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β-CD-BASED STAR POLYMERS FOR INTEGRATED GENE DELIVERY AND MR CONSTRAST ENHANCEMENT
关键字：MRI，β-CD, PDMAEMA, and gene delivery
Janus-type star polymers, (DOTA-Gd)7-β-CD-(PDMAEMA)14 were fabricated by ATRP of asymmetric modifiedβ-CD and employed as both T1-weighted MRI contrast agents and gene delivery system. The Janus star polymers can effectively bind plasmid DNA&nb...
http://www.polymer.cn/research/dis_info13883 |
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