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Silicone epoxy-modified

Polycarbonate Conventional adhesives recommended include epoxies, modified epoxies, polyurethanes, acrylics, RTV silicones, cyanoacrylates, one-part elastomers, some epoxy-polyamides, and hot melts (13). [Pg.273]

Cationic Photoinitiators for Curing Epoxy-Modified Silicones... [Pg.605]

Figure 3. Influence of Si02 volume fraction on stress intensity factors K/c and K I(l. Shown are KIc (M) and KI(I (D) of silicone-free Si02-filled epoxy, and KIc (A) and KI(1 (%) of SiOo-filled epoxy modified with HO-PCL-PDMS-PCL-OH. Figure 3. Influence of Si02 volume fraction on stress intensity factors K/c and K I(l. Shown are KIc (M) and KI(I (D) of silicone-free Si02-filled epoxy, and KIc (A) and KI(1 (%) of SiOo-filled epoxy modified with HO-PCL-PDMS-PCL-OH.
Combustion Energy Alkaline Hydrolysis or Direct AoDlications Phenol-Formaldehyde Resins, Epoxy-modified lignin, Aminated Lignin, Sulfonated Lignin, Cement, Ceramics, Emulsions, Fertilisers, Silicon Carbide Pyrolysis CO, H2, Methane, Phenol, Ethene, Benzene Alkaline Melt or Hvdroaenoivsis Phenols... [Pg.130]

Adhesives recommended include modified epoxies, modified phenoUcs, epoxy-phenolics, neoprene-phenolics, second-generation acrylics, cyanoacrylates, silicone rubbers, and vinyl plastisols. Sell has ranked a number of adhesives in the order of decreasing durability with aluminum adherends as follows ... [Pg.137]

Epoxies, poljmrethanes, two-part acrylics and the adhesive/sealant products (silicones, and modified silanes) all have excellent gap-filling capabilities and some of these products will offer excellent resistance to impact loading and peel loads. [Pg.89]

Some adhesives - often the higher viscosity epoxies, two-part acrylics and certainly the silicone and modified silane sealants - have good wet strength and this property can be useful for applications where an initial grab strength is useful. [Pg.91]

Epoxy-modified mortars which are prepared by mixing most popular bisphenol A-type epoxy resin with commercial modified polyamide-amine hardener, polyalkyl aryl sulfonate-type water-reducing agent, polyoxyethylene nonylphenol ether-type nonionic surfactant and silicone emulsion-type antifoamer into cement mortar have excellent properties comparable to ordinary polymer-modified mortars using latex-type cement modifiers[5]. The optimum mix proportions of the epoxy-modified mortars are shown in Table 2. Their disadvantage is a need of much higher polymer-cement ratio than the ordinary polymer-modified mortars. Therefore, the development of low-cost, effective dispersants is expected in the near future. [Pg.525]

The surface morphology of unmodified epoxy, PBMI-modified epoxy, siliconized epoxy and sificonized epoxy containing PBMI was studied by scanning electron microscopy (SEM). All properties with relevance to thermo-mechanical stability (DMTA) and flame retardancy (LOI) of the cured resin systems were evaluated. [Pg.29]

The DMA curves of the PBMI-modified siliconized epoxy resins show an increasing trend of storage modulus with respect to PBMI concentration as shown in Figures 3.1 and 3.2. [Pg.29]

Figure 3.1 DMTA curves of PBMI-modified epoxy and siliconized epoxy systems cured with DDS. Figure 3.1 DMTA curves of PBMI-modified epoxy and siliconized epoxy systems cured with DDS.
The siloxane incorporation into the epoxy system reduced the moisture absorption behavior. For example, the percentage of moisture uptake for unmodified epoxy system is 0.1251, whereas for 10% siloxane-modified systems, it becomes 0.1125. This may be attributed to the presence of free rotation and partial ionic polarization of the Si-O bond, which accordingly results in hydrophobic properties [42]. The inclusion of PBMI into the epoxy and siliconized epoxy systems reduced the moisture uptake due to the rigid aromatic hydrophobic structure. The moisture resistance property increased with increasing PBMI content, and it was observed that the PBMI incorporation plays an important role in improving the resistance to moisture absorption of siliconized epoxy matrix systems. This may be due to the combined effect of PBMI and siloxane, since both have a negligible tendency to absorb moisture. [Pg.30]

Figure 3.7 The fractured surface of siliconized epoxy and PBMI-modified siliconized epoxy systems. Figure 3.7 The fractured surface of siliconized epoxy and PBMI-modified siliconized epoxy systems.
From the study it can be concluded that the silicone/ phosphorus modified epoxy coatings prevent the adherence and settUng of marine organisms on steel structures and improve their corrosion resistance. These coatings are determined to have extensive appHcation in the marine industry for improving the longevity of marine structures when compared with other conventioncd coating systems that are currently in use. [Pg.43]

See other pages where Silicone epoxy-modified is mentioned: [Pg.141]    [Pg.283]    [Pg.154]    [Pg.340]    [Pg.477]    [Pg.109]    [Pg.841]    [Pg.242]    [Pg.7618]    [Pg.112]    [Pg.342]    [Pg.76]    [Pg.180]    [Pg.140]    [Pg.534]    [Pg.128]    [Pg.27]    [Pg.28]    [Pg.29]    [Pg.29]    [Pg.30]    [Pg.31]    [Pg.31]    [Pg.31]    [Pg.39]   
See also in sourсe #XX -- [ Pg.140 ]

See also in sourсe #XX -- [ Pg.128 ]



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Epoxy Modifiers

Epoxy silicon

Epoxy silicones

Modified epoxy

Silicon modifiers

Silicone-modified

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