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Article
Access to Ultra-High Molecular Weight Poly(propylene glycol)-Based Polyols Using Double Metal Cyanide Catalyst
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Article
Alkoxy-Substituted Dicyclopentadienedichloropalladium(II) Complexes for the Vinyl Polymerization of 5-Ethylidene-2-Norbornene
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Article
Fabrication of Microspheres of Five Commodity Polymers Employing the Same Protocol
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Article
Power conversion of poly[2-methoxy-5-(2′-ethylhexyloxy)-p-phenylenevinylene] (MEH-PPV)/perovskite solar cells: Effect of trans-cis isomerization and molecular weight
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Article
Modulation of properties of thermal silicone rubbers (TSR) for central processing unit (CPU) by compositing octavinyl-polyhedral oligomeric silsesquioxane (POSS) cubic microcrystals below the detection limit
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Article
2,2-dimethyl-2H-benzimidazole based small molecules for organic solar cells
We report the small molecules utilizing new electron-deficient unit, 2,2-dimethyl-2H-benzimidazole (MBI) and phenanthro[9,10-c][1,2,5]thiadiazole (PT), for the photovoltaic application. Donor-acceptor-donor (D-A-...
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Article
Fabrication of ordered honeycomb structures and microspheres using polystyrene-block-poly(tert-butyl acrylate) star polymers
A series of novel honeycomb films of tri- and octa-arm polystyrene-b-poly(tert-butyl acrylate) star polymers prepared by atom transfer radical polymerization and nitroxide mediated radical polymerization, respect...
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Article
(E)-N-((1H-benzo[d]imidazol-2-yl)(phenyl)-methylene)quinolin-8-amino cobalt(II), iron(II), nickel(II), chromium(III), and vanadium(III) complexes and their activities towards ethylene and 1,3-butadiene
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Article
Isospecific polymerizations of 1-butene catalyzed by MgCl2/TiCl4/internal donor-AlR3/external donor system
1-Butene polymerizations were carried out by using a MgCl2/TiCl4/ID-AlR3/ED catalyst system in n-hexane, therein the internal donor (ID) is diisobutyl phthalate (DIBP), the external donor (ED) is diphenyl dimetho...
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Article
Copolymerizations of ethylene with 1-hexene over MgCl2/SiO2 Bi-supported titanium catalysts: Effect of SiO2 on active site distribution
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Article
Addition polymerization of 5-ethylidene-2-norbornene by cationic palladium cationic complex and subsequent derivatization
Poly(5-ethylidene-2-norbornene) (PENB) was synthesized via a vinylic pathway using a cationic palladium-based catalyst, displaying high activity up to 1.06×106 g-PENB/mol Pd. The effects o...
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Article
Di-aryl substituted poly(cyclopenta[def]phenanthrene) derivatives containing carbazole and triphenylamine units in the main chain for organic light-emitting diodes
The syntheses and characterization of poly(2,6-(4,4-bis(4-((2-ethylhexyl)oxy)phenyl)-4H-cyclopenta[def] phenanthrene)-alt-triphenylamine-4,4′-diyl) (TPA-PCPP), poly(2,6-(4,4-bis(4-((2-ethylhexyl)oxy)phenyl)-4H-cy...
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Article
Hydrophobic periodic mesoporous organosilicas for the adsorption of cytochrome c
The adsorption of cytochrome c has been investigated using two different types of hydrophobic periodic mesoporous organosilicas (PMOs) that have been produced under mild reaction conditions using 1,4-bis(triethox...
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Article
Ethylene oligomerization by tridentate cobalt complexes bearing pendant donor modified α-diimine ligands
A series of tridentate cobalt complexes of the general formula [RN(CH2)2N]=An=[N(2,6-C6H3 iPr)] (R=Me, Et, iPr; An=acenaphthenequinone) have been synthesized. All complexes were active tow...
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Article
Highly Efficient Supported Diimine Ni(II) and Iminopyridyl Fe(II) Catalysts for Ethylene Polymerizations
A facile and user friendly technique to immobilize late transition metal complexes on nonporous silica has been developed. Among the supported diimine Ni(II) and iminopyridyl Fe(II) catalysts, former showed hi...
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Article
Preparation and characterization of polyimide/modified β-cyclodextrin nanocomposite films
A series of pyromellitic dianhydrides (PMDAs)- 4,4′-oxydianiline (ODA) polyimide nanocomposite films with modified β-cyclodextrin (CD) were prepared via in situ polymerization and subsequent thermal imidization. ...
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Article
Microstructure and properties of rigid rod-like polyimide/flexible coil-like poly(amide-imide) molecular composite films
We report the microstructure and properties of polyimide molecular composite films fabricated from a rigid rod-like polyimide [poly(pyromellitic dianhydride-p-phenylene diamine) (PMDA-PDA PI)] and a flexible coil...
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Article
Effect of internal lewis base on active site distribution for ethylene/1-octene copolymerization by TiCl4/lewis base/MgCl2 catalysts
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Article
Microstructure and properties of fully aliphatic polyimide/mesoporous silica hybrid composites
We report the effect of the amount of the mesoporous material, SBA-15, on the basic traits of fully aliphatic polyimides (API). For this purpose, water soluble, fully aliphatic poly(amic acid) triethyl amine s...
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Article
Methylaluminum dichloride as a cocatalyst for Ni(II) α-diimine complexes catalyzed ethylene polymerization