DPHA

AcronymDefinition
DPHADecorative Plumbing & Hardware Association
DPHADalmuir Park Housing Association (UK)
DPHADepartment of Public and Healthcare Administration (Seton Hall University; South Orange, NJ)
DPHADwellings per Hectare (residential land calculation)
DPHADiploma in Public Health Administration (various schools)
DPHADiphenylamine
DPHADental Public Health Administration (course; Thailand)
References in periodicals archive ?
Furthermore, coatings were prepared by UV-curing of the modified particles together with the crosslinking agent DPHA. Thermal tests of the coatings at 280[degrees]C indicated that Gsi[O.sub.2] was able to maintain the color saturation and hue better than Dsi[O.sub.2].
[FIGURE 11 OMITTED] Table 1 Composition of ACM, FKM and 50/50 (w/w) ACM/FKM Blend Containing Polyfunctional Acrylates Composition AFT AFT (w/w) AT30 (70/30/30) AFT30 (30/70/30) FT30 AFT10 AFT40 ACM 100 70 50 30 -- 50 50 FKM -- 30 50 70 100 50 50 HDDA -- -- -- -- -- -- -- TMPTA 30 30 30 30 30 10 40 DPHA -- -- -- -- -- -- -- Composition (w/w) AFH30 AFD30 ACM 50 50 FKM 50 50 HDDA 30 -- TMPTA -- -- DPHA -- 30 Table 2 Power Law Coefficients of Various Blends Measured at Different Temperatures.
3-(Trimethoxysilyl) propyl methacrylate (MSMA, 98%) and dipentaerythritol hexaacrylate (DPHA) were purchased from Aldrich.
Multifunctional monomer DPHA and photoinitiator Darocure 1173 were added directly to the MF[SiO.sub.2] sol under agitation together with additional amount of solvent to yield coating cols with a fixed solid content (17 wt%).
Table 1: Weight of various species for preparing AG coating sol Sample MF[SiO.sub.2] DPHA (g) 1173 DPHA content in name sol (g) (g) coating (wt%) MO 30.03 0.00 0.14 0 M1 30.03 0.57 0.17 10 M2 30.03 1.28 0.20 20 M3 30.03 2.19 0.25 30 M4 30.03 3.41 0.31 40 M5 30.03 5.12 0.40 50 M6 30.03 7.68 0 52 60 M7 30.03 11.94 0.74 70 Characterization
Furthermore, since there are plenty of C=C on the surface of MF[SiO.sub.2] particles, the latter can be cross linked with the multifunctional monomer, DPHA, to form a strong inorganic-organic hybrid network during the UV-curing process.
The modified silica particles were crosslinked with DPHA by UV irradiation to form AG coatings on PET substrates.
Apparently, the haze decreases with increasing DPHA content in the coating.
However, resistant pneumococcal strains can spread rapidly in communities (7,8), and DPHAS is conducting surveillance for antimicrobial resistance.
DPHAS mailed questionnaires to all 139 licensed clinical laboratories in Connecticut; laboratories that did not respond to the mailed questionnaire were contacted by telephone.
coil O157:H7, 21 (72%) reported beginning in response to the DPHAS notification, four (14%) as a result of publicity associated with the E.
coil O157:H7 isolates by laboratories to DPHAS has been required since 1990.