Results 121 to 130 of about 17,975 (276)

Use of water-based carbonyl-functional polymers on a cross-linker-free highperformance leather finish [PDF]

open access: yes, 2011
The present paper aims to study a new high-performance coating formulation while avoiding the use of cross-linkers. By using acrylic polymers with carbonyl functional groups, the negative environmental effects of the finishing process can be minimized ...
Bacardit Dalmases, Anna   +4 more
core  

Radiolysis of [1.1.1] propellane and of aziridines: fate of their molecular ions [PDF]

open access: yes, 2005
Bei der Ionization von [1.1.1]Propellan (PRP+.) in Tieftemperaturmatrizen entsteht eine photolabile Spezies, die eine breite, schwache Bande im NIR Bereich (λmax = 1440 nm) und ein Triplett von 5.4 G eines Quintetts von 14.8 G im ESR Spektrum aufweist ...
Bally, Thomas, Müller, Beat Christoph
core  

Chemistry of 1,3-Dioxepins. XVI.1 The Synthesis, Characterization and Crystallographic Analysis of Some Arylsulphanyl-, Arylsulphinyl-, Arylsulphonyl- and Benzoyl- N-Substituted Derivatives of 1a,2,6,6a-Tetrahydro-1H,4H-[1,3]dioxepino[5,6-b]azirines [PDF]

open access: yes, 2006
Chemo-selective synthesis and characterization of N-[(4-nitrophenyl)sulphanyl]- 2 and N-[(4- nitrophenyl)sulphinyl]- 3 N-[(4-aminophenyl)sulphonyl]- 5 and N-(4-aminobenzoyl)- 7 derivatives of 1a,2,6,6a-tetrahydro-1H,4H-[1,3]dioxepino[5,6-b]azirines ...
Biserka Prugovečki   +3 more
core   +1 more source

Direct synthesis of partially ethoxylated branched polyethylenimine from ethanolamine

open access: yesNature Communications
We report here a method to make a branched and partially ethoxylated polyethyleneimine derivative directly from ethanolamine. The polymerization reaction is catalysed by a pincer complex of Earth-abundant metal, manganese, and produces water as the only ...
Claire N. Brodie   +5 more
doaj   +1 more source

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