The crosslinking agents are selected from triallyl cyanurate, triallyl pentaerythritol, tetraalkyl pentaerythritol, triallyl isocyanurate, or trimethylolpropane allyl ether. 8.3.2.2 Plasma Gas plasma treatment of a biopolymer surface generates high energy reactive species that bond to the surface. Plasma ...
The method of preparing a polyol - (ether carbonate) a poly (CN) rare 6] 2 the preparation of double metal cyanide action, the intermediate product and carbon dioxide polymerization, a poly (carbonate - ether) ... 刘顺杰,秦玉升,王献红,... 被引量: 0发表: 2015年 Ring-opening polymerization...
The non-hydrogen atoms of functional groups are always associated with each other and with the rest of the molecule by covalent bonds. When the group of atoms is associated with the rest of the molecule primarily by ionic forces, the group is referred to more properly as a polyatomic ion or...
Synthesis and post-polymerization modification of poly(arylene ether sulfone)s containing pendant sulfonamide groups Copolymers with the ortho/meta and meta/meta benzenesulfonamides were insensitive to the functional group added by the thiol-ene reaction, while the ... Hall, Brady A.Shelton, Elliot ...
CROWN ETHER CONTAINING FUNCTIONAL GROUP, ITS PRODUCTION AND USE THEREOF AS ION COMPLEXING AGENTNEW MATERIAL: A compound of formula I {(n) is 3-8; (m) is 1-4; F is formula II [R-R are each H, an aryl, cyano, a halogen, R (R is a 1-20C alkyl and alkenyl, etc.), SOR, ...
polyethyleneglycol methyl ether 350 g/mol, 2-chloroethyl ether, 2-hydroxyethyl ether, N-methylmorpholine or N-acetyl leucine; functional groups are afforded that comprise ether, polyether, crown ether, cryptand, lariat ether, amide, urea, amidine, ester, amine, carboxylic acid, or combinations ther...
Nonvinylated ligands used for the capture method without separating the complex between the ligands and the template ions: 8-aminoquinoline, formamidoxime, 5,7-dichloroquinoline-8-ol, diaza-dibenzo-13-crown-4-ether; (2) Nonvinylated ligands used for the capture method with prior formation of ...
The ether is a functional group similar to the alcohol, but there is one crucial distinction: the oxygen atom is bonded to two carbon atoms. Therefore the base unit of the ether is C-O-C. 6. Amine The distinctive of the amine group is that it contains a nitrogen atom bonded to hydrog...
The binding energy is altered due to the inductive effect imparted by the electron donating/ withdrawing group in crown ether, which is well correlated with the values of electron transfer. The role of entropy for extraction of hydrated lithium metal ion by different donor and functional group ...
The reaction of the 尾-aminoimine compound (2,6-Pri2H3C6)NC(CH3)CHC(CH3)N(C6H3-2,6-Pri2)H (1, Dipp2nacnacH; Dipp = C6H3-2,6-Pri2) with n-BuLi in diethyl ether or tetrahydrofuran afforded the solvates Dipp2nacnacLi(Et2O) (2) and Dipp2nacn... M Stender - 《J.chem.so...