Tetraethylene glycol diacrylate

TETRAETHYL DITHIOPYROPHOSPHATE and GAS MIXTURES, LC50 < or =2000 ppm (DOT) see SODIOO TETRAETHYLENE GLYCOL see TCE250 TETRAETHYLENE GLYCOL DIACRYLATE see ADT050... 

UV-curable coating composition based on diallyl maleate, tetraethylene glycol diacrylate, and a photoinitiator [137]. 

Properties Wh. fine powd. low odor sol. in 1,6-hexanediol diacrylate, trimethylolpropane triacrylate, tetraethylene glycol diacrylate negligible sol. in water m.w. 25,000 sp.gr. 1.23 vise, 1,52 poise vapor pressure negligible m.p. 188-210 C ref. index 1.475 Tukon hardness 23 100% solids 2.5% acetyl, 45% propionyl... 

Synonyms Acrylic acid, diester with tetraethylene glycol Acrylic acid, oxybis (ethyleneoxyethylene) ester PEG 200 diactylate 2-Propenoic acid, oxybis (2,1-ethanediyloxy-2,1-ethanediyl) ester Tetraethylene glycol diacrylate Empirical C14H22O,... 

Tetraethyidithionopyrophosphate Tetraethyl dithiopyrophosphate 0,0,0,0-Tetraethyl dithiopyrophosphate Tetraethyl dithiopyrophosphate, liquid. See Sulfotepp Tetraethylene dicocoate. See PEG-4 dicocoate Tetraethylene glycol. See PEG-4 Tetraethylene glycol diacrylate. See PEG-4 diacrylate... 

The addition of a suitable amount of PC or a mixture of PC and EC to PEO-(LiX) does increase the room temperature conductivity of the electrolyte to >10" Scm but apparently with a significant reduction in its dimensional stability. This limitation, coming from the fact that PEO is soluble in PC or in a mixture of PC and EC, can be overcome with the use of polymers which are insoluble in the plasticizing solvents. Examples of such materials are the series of dimensionally stable polymer electrolyte films with conductivities of >10" Scm at room temperature we have prepared [33, 34]. A list of these electrolytes and their conductivities at 20°C is given in Table 3.7. They are obtained by immobilizing solutions of Li salts (i.e. Li salt-solvates) formed in a mixture of ethylene carbonate and propylene carbonate, in a polymer matrix such as poly(acrylonitrile), (PAN), poly[(tetraethylene glycol) diacrylate] (PEGDA), and poly(vinyl pyrrolidinone), (PVP). These polymers are insoluble in PC and EC/PC mixtures consequently, dimensionally stable... 

Ophthalmic grade 2-hydroxyethyl methacrylate (HEMA) and N,N-dimethylamino-ethyl methacrylate (DMA) were obtained from Polysciences (Warrington, PA). (3-AminopropyOtrimethoxysilane (APS), (3-methacryloxypropyl)trimethoxysilane (MPS), tetraethylene glycol diacrylate (TEGDA), dimethoxyphenyl acetophenone (DMPA), poly-(2-hydroxyethyl methacrylate), trisodium orthophosphate, citric acid, and boric acid were obtained from Aldrich (Milwaukee, WI). Triethanolamine... 

The third one, tetraethylene glycol diacrylate (TEGDA), has been selected since it forms rather flexible networks due to the long and flexible bridge between the two acrylate groups. 

The limited availability of raw materials in the 60 s is apparent from the early reviews of radiation curing [8]. As previously mentioned, the first UV/EB applications utilized primarily polyesters diluted with styrene. The first change in this technology came with the use of multifunctional acrylates (MFA s) as total or partial substitution for styrene. These low volatility reactive diluents overcame many of the styrene problems. These monomers, produced via esterification of polyols, included hexanediol diacrylate (HDODA), trimethylol propane triacrylate (TMPTA), tetraethylene glycol diacrylate (TTEGDA), and pentaerythritol triacrylate (PETA). 

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