Results 111 to 120 of about 20,918,698 (229)

New addition curing polyimides [PDF]

In an attempt to improve the thermal-oxidative stability (TOS) of PMR-type polymers, the use of 1,4-phenylenebis (phenylmaleic anhydride) PPMA, was evaluated.
Cavano, Paul, Frimer, Aryeh A.
core   +1 more source

p-Phenylenediamine-Free Hair Dye?-Misleading Labelling Causing Allergic Contact Dermatitis. [PDF]

Contact Dermatitis
Iamsumang W, Bertilsson K, Dahlin J, Promsena P, Srisuwanwattana P, Svetvilas P, Wattanakrai P, Antelmi A, Svedman C, Sukakul T.   +9 more
europepmc   +1 more source

Magnetite nanoparticles-based hydroxyl radical scavenging activity assay of antioxidants using N, N-dimethyl-p-phenylenediamine probe. [PDF]

Turk J Chem, 2020
Can Z, Keskİn B, Arda A, ErÇaĞ E, Apak MR.   +4 more
europepmc   +1 more source

Ultra-Stable, Conductive, and Porous P-Phenylenediamine-Aldehyde-Ferrocene Micro/Nano Polymer Spheres for High-Performance Supercapacitors with Positive Electrodes. [PDF]

Polymers (Basel)
Wang X, Li Q, Bian Z, Wang D, Liu C, Yu Z, Li X, Li Q.   +7 more
europepmc   +1 more source

Air sampling and analysis method to determine worker exposure levels to N-isopropyl-N'-phenyl-p-phenylenediamine. [PDF]

J Occup Health
Tashiro T, Takeuchi A, Ishii K, Yamada A, Nishinoiri O, Endo G, Ono-Ogasawara M.   +6 more
europepmc   +1 more source

Synthesis and characterization of a novel magnetic porous carbon coated with poly(p-phenylenediamine) and its application for furfural preconcentration and determination in baby food and dry milk powder samples. [PDF]

RSC Adv, 2021
Davari SD, Rabbani M, Basti AA, Koohi MK.   +3 more
europepmc   +1 more source

Aquatic Thermal and Photochemical Reactivity of N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine (6PPD), N-Isopropyl-N'-phenyl-p-phenylenediamine (IPPD), and 6PPD-quinone. [PDF]

Environ Sci Technol
Platt KL, Yushchenko O, Laszakovits JR, Zhang Y, Pflug NC, McNeill K.   +5 more
europepmc   +1 more source

A Direct Mass Spectrometry Method for the Rapid Analysis of Ubiquitous Tire-Derived Toxin N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine Quinone (6-PPDQ). [PDF]

Environ Sci Technol Lett, 2021
Monaghan J, Jaeger A, Agua AR, Stanton RS, Pirrung M, Gill CG, Krogh ET.   +6 more
europepmc   +1 more source

Ecotoxicity, Health Risks and Contact Allergy Due to p-Phenylenediamine in Hair Dyes and Tattoos: Female Students' Perspectives. [PDF]

Cureus
Sayed SF, Dalai HG, Sharma M, Halawani R.   +3 more
europepmc   +1 more source

Quantification of p-Phenylenediamine in Hair Dyes and Health Risk Implications in the UAE: Describing Discordances Between Regulations and Real-Life Practices. [PDF]

Risk Manag Healthc Policy
Jairoun AA, Al-Hemyari SS, Shahwan M, Jairoun O, Zyoud SH.   +4 more
europepmc   +1 more source