Gilsonite is soluble in aromatic and aliphatic solvents , as well as petroleum asphalt .
硬沥青易溶于芳香溶剂和脂肪族溶媒,同样的还有石油沥青。
Shape memory polyurethanes based on aliphatic diisocyanate hdi were synthesized with different hard segment contents to study the shape memory effect affected by hard segment .
Due to the steric effect , there may be different toxicity mechanisms between long-chain and short-chain aliphatic alcohols .
由于空间位阻效应,长链脂肪醇与短链脂肪醇可能存在不同的毒性作用机理.
An underwater corrosion protection coatings based on epoxy resin as binder and a modified aliphatic amine as hardner has been developed .
以环氧树脂为基料,开发了新型的改性脂族胺固化剂配制水下用防腐蚀涂料。
In addition to aliphatic compounds there are a number of hydrocarbons derived from benzene and seemed to have distinctively different chemical properties .
除了脂肪族化合物以外,还有许多从苯衍生而来,看起来具有明显不同化学性质的烃。
09-t-42 , An aqueous nmp-free aliphatic pu-dispersion , is especially developed for aqueous patent leather imitation top coat .
09-t-42作为一种水溶性无nmp的脂肪族pu分散液,专为水性仿漆革顶涂而研制。
The synthetic process and the catalytic systems used for the synthesis of aliphatic polycarbonates ( apc ) from carbon dioxide , as well as the physicochemical properties of apc and their modifications were reviewed .