103628-86-0Relevant articles and documents
Fluorinated polyhedral oligomeric silsesquioxanes
Wang, Xiaobai,Ye, Qun,Song, Jing,Cho, Ching Mui,He, Chaobin,Xu, Jianwei
, p. 4547 - 4553 (2015)
A series of fluorinated polyhedral oligomeric silsesquioxane (POSS) derivatives were prepared via hydrosilylation reaction and they were characterized by 1H, 13C, 29Si and 19F nuclear magnetic resonance (NMR) sp
SYNTHESE D'ETHERS ET DE THIOETHERS ALLYLIQUES FLUORES PAR CATALYSE PAR TRANSFERT DE PHASE
Boutevin, B.,Youssef, B.,Boileau, S.,Garnault, A. M.
, p. 399 - 410 (1987)
Several fluorinated allylic ethers, thioethers and diethers have been prepared in excellent yields by phase transfer catalysis (CTP).The used halogenated compounds are allyl chloride and bromide, p-chloromethylstyrene.The used fluorinated alcohols are aromatic pentafluorophenol and various aliphatics: CF3-CH2OH, CF2H-CF2-CH2-OH, ClCF2-CF2-CH2OH, C6F13C2H4OH, HO-CH2-CF2-CFCl-CF2-CH2OH and HO-C6H4-C(CF3)2-C6H4-OH.All these new compounds have been characterized by 1H and 13C NMR.We conclude that CTP is the best method to obtain allylic and diallylic compounds.
EMULSION COSMETIC
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Paragraph 0058-0059, (2017/09/13)
PROBLEM TO BE SOLVED: To provide an emulsion cosmetic which has a natural finish without whitish appearance and powderiness and is excellent in color unevenness-covering power to be a neat and bright finish without a thick finish. SOLUTION: An emulsion cosmetic contains following components (A) and (B): (A) 0.1-40 mass% of iron oxide-coated titanium oxide an average particle diameter of which is 0.05-0.5 μm in which 0.5-5 mass% of iron oxide is contained based on the mass of titanium oxide in the iron oxide-coated titanium oxide; and (B) 0.1-10 mass% of tabular powder an average particle diameter of which is 1-50 μm in which chroma C is 10 or more and a hue angle is 120-190° regulated by CIE1976 L*a*b* color system when the powder is evenly coated on a black artificial leather to be 8 mg/100 cm2 and color of a regular reflection (incident light angle 45° and acceptance angle -45°) is measured. SELECTED DRAWING: None COPYRIGHT: (C)2017,JPOandINPIT
Production of allyl perfluoro alkyl ether
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Paragraph 0048; 0049, (2017/12/01)
PROBLEM TO BE SOLVED: To provide a method for manufacturing high-purity allyl perfluoroalkyl ether by reducing the amount of unreacted perfluoro alkyl alcohol.SOLUTION: The method for manufacturing allyl perfluoroalkyl ether represented by the general formula of (2) R-(CH)-O-CH-CH=CHcomprises the reaction step of reacting perfluoro alkyl alcohol represented by the general formula of (1) R-(CH)-OH with allyl halide in the presence of solid alkali by agitating them at 1.3 times or more and 5 times or less of a particle floating limit agitation speed n(rpm) calculated by the following particle floating limit agitation speed formula of (I) n=60×S×νd(gΔρ/ρ)Xdin a reaction tank having an impeller.