Compatibility incompatibility

Cas Hazard Materials of construction for ancillary services Compatible Incompatible... 

The different food products discussed below illustrate compatibility/ incompatibility problems and solutions in flexible packaging. 

Admixture compatibility/incompatibility Intermittent IV infusion with a Y-type administration set can be accomplished with compatible solutions however, during infusion of a solution containing cefepime, it is desirable to discontinue the other solution. 

R.J- Buxton T-M- Massis, Compatibility of Explosives with Structural Materials of Interest , Sandia Laboratories", Aug 1970 June 1972 reviewed by G. Cohn, Edit, in Expls Pyrots 6(2), 1973 (Intended as an aid to the design engineer, the reports list 1500 structural material combinations and label them as compatible, incompatible, or marginal. The structural materials include metals, plastics and adhesives, while the expls include primary and secondary expls, propellants and pyrotechnics)... 

Nowadays it is well established that the interactions between different macromolecular ingredients (i.e., protein + protein, polysaccharide + polysaccharide, and protein + polysaccharide) are of great importance in determining the texture and shelf-life of multicomponent food colloids. These interactions affect the structure-forming properties of biopolymers in the bulk and at interfaces thermodynamic activity, self-assembly, sin-face loading, thermodynamic compatibility/incompatibility, phase separation, complexation and rheological behaviour. Therefore, one may infer that a knowledge of the key physico-chemical features of such biopolymer-biopolymer interactions, and their impact on stability properties of food colloids, is essential in order to be able to understand and predict the functional properties of mixed biopolymers in product formulations. 

Compatibility of Explosives with other Substances The term compatibility refers almost exclusively to chemical reactivity between materials, that is, the ability of a given expl to exist unchanged under certain conditions of temp moisture, when in the presence of some other material. If this condition exists, the two materials are said to be compatible. Incompatibility of an expl and another material in which it may be in contact may result in loss of effectiveness of the expl, or it may result in extreme hazard... 

In choosing an epoxy and polymeric latex, it is important that they have compatibility. Incompatibility usually occurs when the pH of the epoxy resin dispersion alters the pH of the latex into a range where the ionically stabilized latex is broken, causing agglomeration of the latex polymer. The pH of the epoxy resin s emulsion may need to be adjusted before blending with the polymeric latex. 

Rowe RC. The prediction of compatibility/incompatibility in blends of ethyl cellulose with hydroxypropyl methylcellulose or hydroxypropyl cellulose using 2-dimensional solubility parameter maps. / Pharm Pharmacol 1986 38 214-215. 

Figure 4. Variation of flexural modulus with temperature (-30°C to 65°C) for the RIM PUs in Series I and II defined in Table I. Curves show the effects on flexural modulus-temperature behaviour and -30/65°C ratios of polyol composition and added fillers, (a) Polyol blend compatibility/incompatibility Key A, PU221 A, PU421 , PU521 O, PU621 , PU821 , PU401.

The sane compatibility/incompatibility rules as discussed for amorphous hard segments and soft segments do not apply with crystalline hard segments. Extenders which form crystalline hard segments with MDI aggregate into bundles or form a hard segment domain within the amorphous soft segment phase (3). 

PVB TYPE COMPATIBLE PARTIALLY COMPATIBLE INCOMPATIBLE REFERENCE... 

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