Strong stability

Large stabilization, strong bond Small stabilization, weak bond... 

Blends of sulfonated polymers and polymers containing basic moieties have also been made. Represented schematically in Figure 3.35, ionic cross-linking between acidic and basic sites generally leads to improved mechanical and thermal stabilities. strong interactions within these blends results... 

Aromatic groups on the ring carbons stabilize strongly the C-phenylated group 14 metalloles, as in the case with phospholes109, but the reactivity of the dienic system (i.e. Diels-Alder cycloadditions, formation of transition metal complexes) decreases3,4. 

Cross-linking High stability Strong binding force Used for stabilization of proteins covalently bound to a solid support Possible protection from microbiological attack Reaction difficult to control High amounts of biomolecule are required Possible loss of protein activity... 

Flame Retardance. The most important reason for phenolic foam being an excellent flame retarder is that the phenolic polymer is easily carbonized and the char part formed as a result is highly stabilized. This mechanism of char-formation is considered that of a multi-aromatic ring with chemically stabilized strong bond formed through a dehydrogenation reaction by heating and oxidation. 

Thermally modified PP-HMCTS films due to their high thermal stability, strong adhesion to the metal substrate and high resistance to corrosive agents, appear very promising as a passivation coatings for metals. 

Depending on their reactivity towards carbonyl components, the phosphorus ylides can be classified into three groups [3,5]. When R and/or R is an electron donor, e.g. an alkyl group, the nucleophilicity of the ylide, and thus its reactivity towards carbonyl groups, are increased. These ylides are termed reactive or non-stabilized . Strongly electron-withdrawing groups such as esters, nitriles, and ketones, on the other hand, stabilize the carbanion and thus reduce the nucleophilic reactivity of the ylide. These are so-called stable ylides . 

The tangent angles, ygj and jg, affect geometric stability strongly and, therefore, the likeliness of wave formation on the workpiece circumference (Dali 1946 Reeka 1967). Cloud diagrams or software programs help to choose stable grinding conditions. 

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