Results 91 to 100 of about 982 (195)
Lithraea caustica, or litre, a tree of the Anacardiaceae family that is endemic to the central region of Chile, induces a severe contact dermatitis in susceptible human beings. The allergen was previously isolated and characterized as a 3-(pentadecyl-10-enyl) catechol, a molecule belonging to the urushiol group of allergens isolated from poison ivy and
Kalergis, AM +6 more
openaire +3 more sources
Syntheses and Characteristics of Urushiol-Based Waterborne UV-Cured Wood Coatings
The manufacture and properties of waterborne UV-cured coatings (WUV coatings) by acetone process based on urushiol for wood finishing were investigated. Firstly, epoxide urushiol (EU) was prepared by reacting urushiol with epichlorohydrin.
Chia-Wei Chang +2 more
core
STUDY ON SYNTHESIS AND APPLICATION OF URUSHIOL-HYDROQUINONE RESIN
报道了新聚合物漆酚 对苯二酚树脂的合成方法,对树脂进行了红外、紫外和元素分析测试。实验得出,树脂中接枝了小分子对苯二酚,接枝率为186 % 。并研究了漆酚 对苯二酚树脂催化空气对S2 - 的氧化反应。结果表明,加入接枝树脂能明显加快氧化反应速度,并具有良好的重复使用性。Abstract : A synthetic method of urushiol-hydroquinone resin is introduced.The structures of resin have been measured ...
雷福厚, 史伯安, 黄绍勇
core
International audienceTo prep. stable polymer-titania hybrids, titania particles were modified using urushiol (extd. from Japanese lacquer) via surface complexation. The urushiol moieties underwent hydrosilylation and radical graft-polymn.
Boury, Bruno +3 more
core +1 more source
It is hypothesized that global warming is at least partially due to increased greenhouse gases, one of which is carbon dioxide. An increase in atmospheric carbon dioxide has been shown to stimulate higher rates of plant productivity, including the ...
Gilbert, Meredith
core
Experiments were carried out on the heat resistance, corrosion-resistance and adhesion performance of the nano-modified urushiol titanium antiseptic paint on the top heat exchanger of Atmospheric Tower.
Guo Qing Liu +4 more
core +1 more source
Cu–Ethanolamine Nanozymes Promote Urushiol Oxidation of Lacquer
In order to control the production cost of lacquer products, Cu–ethanolamine nanozymes were synthesized to simulate laccase to catalyze the oxidation and polymerization of urushiol.
Xijun Liu +6 more
core +1 more source
Durable Urushiol-Based Nanofilm with Water Repellency for Clear Overlay Appliances in Dentistry
With increased esthetic needs, orthodontics is an indispensable medical treatment in dentistry, and transparent clear overlay appliances (COAs) are in general use to fix teeth. However, COAs are easily worn out because of the lack of durability. Here, we
Jinkee Hong (1274661) +5 more
core +1 more source
Polymerization of Oriental Lacquer (Urushi) with Epoxidized Linseed Oil as a New Reactive Diluent
A hybrid lacquer (HBL) paint prepared by combining a natural kurome lacquer (KL) paint and an amino silane reagent, for example, N-(2-aminoethyl)-3-aminopropyl triethoxysilane (AATES), produced a polymerized film faster than the KL paint alone.
Takahisa Ishimura, Takashi Yoshida
doaj +1 more source
Serum IgG immunoglobulin fractions from human subjects hyposensitized to poison ivy/oak by oral administration of urushiol suppressed the induction of delayed-type hypersensitivity (DTH) responses in mice to this hapten.
Castagnoli, Neal +4 more
core +1 more source

