In this work, we have systematically studied the miscibility and phase structure of a hydrogen-bonded polymer blend composed of short rigid poly(N-acryloyl piperidine) (PAP) and long flexible poly(acrylic acid) (PAA). Ultrathin PAP/PAA blend films with various compositions were prepared by ...
Further aspects of the present invention are a process for polymerizing ethylenically unsaturated monomers, and the use of 1-alkoxy-polyalkyl-piperidine derivatives for controlled polymerization. The intermediate N-oxyl derivatives, a composition of the N-oxyl derivatives with ethylenically unsaturated ...
5043372 N,N'-hydrocarbylenebis[N-hals-substituted amic acid hydrazides] and their derivatives 1991-08-27 MacLeay 524/103 4983738 Reactive hindered amine light stabilizers 1991-01-08 Kazmierczak et al. 546/208 4780493 Novel piperidine compounds 1988-10-25 Cantatore et al. 524/99 4692486 Synergis...
Polymerization of unsaturated polyalkylpiperidines and use of the products as stabilizers Unsatd. sterically hindered amines are (co)polymd. by use of metallocene catalysts to give light and heat stabilizers. Thus, copolymn. of ethylene with 1,2... CEM Wilen,JAH Naesman,A Steinmann 被引量:...
Presep® PolyChelate (250mg/3ml) Presep®金属元素捕获柱(250 mg/3mL) 品牌:FUJIFILM Wako CAS No.: 储存条件:室温 纯度:– 产品编号 (生产商编号) 等级规格运输包装零售价(RMB)库存情况参考值 296-33491 for Sample Pretreatment10 EA×5–
The covalent crosslinking mechanism of anti-wrinkle treatments for cotton fabric mainly involves etherification of aldehyde groups and polycarboxylic acid. In this article, a new type of anti-wrinkle finishing reagent containing multiple aldehyde and carboxyl groups was prepared for the first time, combi...
Partially miscibleIn this work, we have systematically studied the miscibility and phase structure of a hydrogen-bonded polymer blend composed of short rigid poly(N-acryloyl piperidine) (PAP) and long flexible poly(acrylic acid) (PAA). Ultrathin PAP/PAA blend films with various compositions were ...
On the other hand, the conductivity decreased in PEDOT:PSS-block-copolymers, prepared by using N,N-dipropylacrylamide or 4-acryloylpiperidine as a hydrophobic comonomer.Yamazaki, ManabuTosoh Organ Chem Co LtdAkiyama, EiichiSagami Chem Res InstOzoe, Shinji...
1. A compound of the formula VI ##STR37## wherein R is hydrogen; R2and R3independently are C1-C18-alkyl; or R2and R3, together with the Natom to which they are bonded, form a piperidine, pyrrolidine, morpholine, or 4-alkylpiperidine ring; and R5is a divalent acyl radical of an al...
for example, monoamines, such as butyl- and dibutyl-amine, octylamine, stearylamine, N-methylstearylamine, pyrrolidone, piperidine and cyclohexylamine, monohydric alcohols, such as butanol, 2-ethyl hexane, octanol, dodecanol, the various amyl alcohols, cyclohexanol, ethylene glycol monoethyl ether, ...