Results 11 to 20 of about 80,569 (279)

Rubber curing chemistry governing the orientation of layered silicate [PDF]

open access: diamondeXPRESS Polymer Letters, 2007
The effect of curing systems on the orientation and the dispersion of the layered silicates in acrylonitrile butadiene rubber nanocomposite is reported.
Amit Das   +3 more
doaj   +3 more sources

Surface modification of UV‐cured epoxy resins by click chemistry [PDF]

open access: greenJournal of Polymer Science Part A: Polymer Chemistry, 2010
AbstractA novel method for surface modification of UV‐cured epoxy network was described. Photoinitiated cationic copolymerization of a bisepoxide, namely 3,4‐epoxy cyclohexylmethyl 3,4‐epoxycyclohexanecarboxylate (EEC) with epibromohydrine (EBH) by using a cationic photoinitiator, [4‐(2‐methylpropyl)phenyl]4‐methylphenyl‐iodonium hexafluorophosphate ...
Yasemin Yüksel Durmaz   +2 more
core   +7 more sources

Zinc Lozenges: Cold Cure or Candy? Solution Chemistry Determinations [PDF]

open access: greenBioscience Reports, 2004
Common colds were shortened by 7 days in a 1984 clinical trial using zinc gluconate throat lozenges each 2 h. Between then and 2004, 10 other double-blind, placebo-controlled clinical trials showed widely varying results. This re-analysis of these trials presents solution chemistry methods to elucidate differences in efficacy. Statistically significant
George A. Eby
openalex   +4 more sources

Photoinduced thiol-ene “click” chemistry for resource-efficient curing of polysilazane-based coatings and its effects on coating property profile

open access: goldOpen Ceramics, 2023
Polysilazane-based coatings exhibit excellent mechanical properties and chemical resistance, but thermal curing limits their range of applications. Therefore, the aim of the study was to evaluate the more resource-efficient curing of polyorganosilazane ...
Michael Hoffmann   +6 more
doaj   +2 more sources

The influence of ambient cure chemistry and stoichiometry on epoxy coating surfaces

open access: goldRSC Advances, 2022
The hydrophilicity of epoxy resin coatings is most sensitive to humidity and induction time. Stoichiometry (amine content) has some effect on surface and strongly influences bulk Tg/void volume along with cure temperature.
Callum Bannister   +6 more
openalex   +6 more sources

Naturally cured meats: Quality, safety, and chemistry

open access: bronze, 2011
Consumers' concerns about nitrite and nitrate consumption led meat processors to begin manufacturing products without adding sodium nitrite or nitrate. The USDA created special labeling requirements for these products requiring the common name followed by "Uncured." The original products within this class were different than traditional cured meats as ...
Gary A. Sullivan
openalex   +5 more sources

Traditional vs. UV-Cured coatings – an inquiry-based experiment for introducing green chemistry

open access: diamondMacedonian Journal of Chemistry and Chemical Engineering, 2018
The aim of this article is to present a hands-on laboratory experiment, which enables students to become acquainted with the idea and some principles of green chemistry in the context of the manufacture and use of lacquers.
Kinga Orwat   +3 more
doaj   +3 more sources

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