Results 121 to 130 of about 308,670 (298)

A Strategy for the Design of Flame Retardants: Cross-linking Processes [PDF]

open access: yes, 1989
Cross-linking is identified as an effective means for flame retardation of polymers and schemes for the cross-linking of poly(ethylene terephthalate) and poly(methyl methacrylate) are presented.
Sirdesai, Sunil J.   +2 more
core   +1 more source

Structural Chemistry of Copper (I) Chloride and Bromide Complexes with Unsaturated Quaternary Ammonium and Phosphonium Salts [PDF]

open access: yes, 2011
Проаналізовано особливості формування кристалічної структури комплексів купрум (І) хлориду та броміду з ненасиченими четвертинними солями амонію та фосфонію.Special features of crystal structure formation of copper(I) chloride and bromide complexes with ...
Lenkivska, T. P.   +5 more
core  

Water-controlled skeletal editing or peripheral modification of ortho-chalcone-substituted organophosphines

open access: yesGreen Synthesis and Catalysis
Skeletal editing of organophosphines is highly challenging owing to the high P-C bond dissociation energy. Herein, we report an efficient catalyst- and additive-free skeletal editing strategy to transform easily accessible ortho-chalcone based ...
Xin-Yue Niu   +6 more
doaj   +1 more source

Study on the thermal stability of Polystyryl surfactants and its modified clay nanocomposites [PDF]

open access: yes, 2004
Five oligomeric styrene surfactants, N,N,N-trimethylpolystyrylammonium, N,N-dimethyl-N-benzylpolystyrylammonium, N,N-dimethyl-N-hexadecylpolystyrylammonium, 1,2-dimethyl-3-polystyrylimidazolium, and triphenylpolystyrylphosphonium chlorides were ...
Jiang, David D.   +2 more
core   +1 more source

Quaternary phosphonium salts as effective extractants of zinc(II) and iron(III) ions from acidic pickling solutions [PDF]

open access: gold, 2010
Barbara Marszałkowska   +3 more
openalex   +1 more source

Anion receptor chemistry: highlights from 2011 and 2012

open access: yes, 2013
This review covers advances in anion complexation in the years 2011 and 2012. The review covers both organic and inorganic systems and also highlights the applications to which anion receptors can be applied such as self-assembly and molecular ...
Busschaert, Nathalie   +4 more
core   +1 more source

Preparation of Phosphonate and Phosphonium Salts of Oligostyrene

open access: diamond, 1971
Fumiaki Yamada   +3 more
openalex   +2 more sources

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