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Triallyl cyanurate, TAC

The equilibrium contact angles for PE and triallyl cyanurate (TAC) grafted PE with water and formamide are presented in Table 7. The grafting of TAC onto PE increases the surface energies of modified PEs [32]. [Pg.524]

Triallyl cyanurate (TAC), 2 265-267 Triallyl isocyanurate (TAIC), 2 265-267 Triallyl isocyanurate (TAIC), 5 204 Triaminotriethylamine molecular formula, 5 712t... [Pg.966]

The most effective prorads for PVC are acrylic and allylic esters, such as triallyl cyanurate (TAC), trimethylolpropane trimethacrylate (TMPTMA), and trimethylolpropane triacrylate. The triacrylate is more reactive than the trimethacrylate, but it is more toxic and, for that reason, is used only seldom. The amounts of these additives are 1 to 5% of the formulation weight. ... [Pg.98]

Triallyl cyanurate (TAC) and triallyl isocyanurate (TAIC) are used as crosslinking agents for methacrylates and UP resins to improve heat and solvent resistance as well as thermooxidative stability. [Pg.74]

NMR spectroscopy. On the other hand it was found that T2 of the solute in the rubber cured in the presence of triallyl cyanurate (TAC) increased on curing, despite the equilibrium swelling ratio decreasing. This surprising result was explained by a change in the polymer-solvent interactions on copolymerisation with TAC. [Pg.502]

Triallyl cyanurate(TAC) was used as a reactive plasticiser to promote the high-temp, creep resistance of PVC plastisols. The resultant crosslinked structure was characterised using gel content and swell ratio measurements as well as FTIR spectroscopy. The crosslinking reaction was initiated using peroxide. The effect on the network structure of using a free radical scavenger in the formulation was also studied. The gel yield and crosslink density in the gel increased with increasing TAC concentration in the plastisol, while the... [Pg.88]

Cross-linking of ETFE improves its high-temperature properties, such as cut-through by a hot soldering iron, and increases the continuous service temperature from 150°C (302°F) to 200°C (392°F) [36]. Further improvement is achieved by the use of prorads (radiation promoters) such as triallyl cyanurate (TAC) or triallyl iso-cyanurate (TAIC) in amounts up to 10% by weight [25]. [Pg.175]

The three monomers selected for these experiments were divinyl benzene (DVB), triallyl cyanurate (TAC) and styrene (STY). The addition of such monomers to Epocryl 12 resin makes possible not only viscosity adjustments for greater... [Pg.384]

Triallyl cyanurate (TAC, 2,4,6 triallyloxyl-1,3/5-triazine) n. (CH2=CHCH20C)3N3. This heterocyclic compound, a solid below 110°C, is highly reactive and is used in co-polymerizations with vinyl-type monomers to form allyl resins. It is also used to... [Pg.996]

Several papers have been published that describe the use of zinc diacrylate (ZDA) and ZDMA as coagents to improve the physical properties of rubbers [10, 11, 12, 13 and 14]. In this context, they are referred to as metallic coagents. They differ from conventional rubber coagents, like triallyl cyanurate (TAC) and TRIM, in that they have ionic bonds that become part of the crosslink network. The ionic bonds allow for a flexible and more forgiving network, particularly at high crosslink levels. This can lead to rubber products with good dynamic properties and a good combination of physical properties. [Pg.215]

MBM), triallyl isocyanurate (TAIC), and triallyl cyanurate (TAC). These coagents provide a more stable free radical source by reacting with the free radicals formed from peroxide decomposition. These more stable free radicals formed by the combination of the decomposed organic peroxide and the coagent are then more likely to react with the HNBR polymer to form effective cross-links. An excellent study of the interaction of peroxides and coagents was conducted by Zeon Chemicals and shows the utility of statistical experimental design and response surface methods to provide a comprehensive picture of this interaction [8]. The compounds used in this... [Pg.107]

In addition to identifying the type of peroxide used, these GC-MS techniques will also identify the type of co-agent (e.g., triallyl cyanurate (TAC) or triallyl isocyanurate (TAIC)) used. [Pg.27]

Dynamically vulcanized thermoplastic elastomer (TPV)/organoclay nanocomposites based on EPDM/PP containing 2, 4, 6% of organically treated montmorillonite were prepared by using EPDM-g-MA and PP-g-MA as compatibilizer. Dicumylperoxide (DCP) and triallyl cyanurate (TAC) were employed as crosslinking system. X-ray diffraction (XRD) analysis has been performed to evaluate the extent of the intercalation.. In this study, attempts have been made to exclusively reinforce rubber dispersed phase. Rheological behavior and melt viscoelastic properties of the samples such as elastic modulus, and elastic response expressed in terms of relaxation time distribution, H (A), were studied. The results were also supported by differential scanning calorimetry (DSC) and mechanical tests. [Pg.1400]


See other pages where Triallyl cyanurate, TAC is mentioned: [Pg.115]    [Pg.109]    [Pg.225]    [Pg.74]    [Pg.97]    [Pg.156]    [Pg.100]    [Pg.109]    [Pg.1396]    [Pg.296]    [Pg.914]    [Pg.63]    [Pg.180]    [Pg.414]    [Pg.29]    [Pg.69]    [Pg.1400]    [Pg.1400]   


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Triallyl

Triallyl cyanurate

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