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Ethylene glycol Specifications

Properties Structure confirmed by XRD, ethylene glycol specific surface area... [Pg.282]

Silver nitrate— ethylene glycol Specific for cis and. trans alkenes 50... [Pg.284]

Flame-Retardant Resins. Flame-retardant resins are formulated to conform to fire safety specifications developed for constmction as well as marine and electrical appHcations. Resins produced from halogenated intermediates (Table 5) are usually processed at lower temperatures (180°C) to prevent excessive discoloration. Dibromoneopentyl glycol [3296-90-0] (DBNPG) also requires glass-lined equipment due to its corrosive nature. Tetrabromophthahc anhydride (TBPA) and chlorendic anhydride (8) are formulated with ethylene glycols to maximize fiame-retardant properties reaction cycle times are about 12 h. Resins are also produced commercially by the in situ bromination of polyester resins derived from tetrahydrophthahc anhydride... [Pg.317]

When exposed to heat, cotton fabrics, like most substances, increase in temperature to an extent that is proportional to their specific heats. Altering the chemical composition of the fabrics such that large amounts of heat are absorbed and released in repeatable cycles of controllable temperature ranges produces fabrics that are described as temperature adaptable. The process insolubili2es poly(ethylene glycol)s cross-linked with methylolamides in the cotton fabric (78). As with flame-retardant cellulose, attachment is through an ether linkage to the cellulose at a relatively low DS. [Pg.316]

In the following example, ethylene glycol product was manufactured to a specification that limited the diethylene glycol and higher glycol content formation of these materials caused a loss in yield. Reactions... [Pg.414]

TABLE 16.9 Producers (TosoHaas) Specification of Fractionation Ranges of Ethylene Glycol/Methacrylate Copolymer-Based TSK PW Gels... [Pg.491]

Recently, changes in the surface potential of some organic solvents, specifically ethylene glycol, y-butyrolactonej and dimethylo-sulfoxide upon adsorption of dipolar organic substances (e.g., chloroform and octanol) have been measured systematically for the first time. [Pg.41]

Uchida K, Otsuka H, Kaneko M, Kataoka K, Nagasaki Y (2005) A reactive poly(ethylene glycol) layer to achieve specific surface plasmon resonance sensing with a high S/N ratio the substantial role of a short underbrushed PEG layer in minimizing nonspecific adsorption. Anal Chem 77 1075-1080... [Pg.138]

Gaertner, H.F., and Offord, R.E. (1996) Site-specific attachment of functionalized poly(ethylene glycol) to the amino terminus of proteins. Bioconjugate. Chem. 7, 38-44. [Pg.1064]

In order to show the versatility of the method Davis extended the concept to other hydrophilic liquids such as ethylene glycol and glycerol [70], The reactions then take place at the hydrophilic-hydrophobic liquid interface. In this specific example the supported-phase concept was used for asymmetric reduction using a ruthenium catalyst. [Pg.65]

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See also in sourсe #XX -- [ Pg.25 ]



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