植物羧酸盐和蓖麻油酸烷醇酰胺生产工艺简单,有良好应用前景。
The plant carboxylates and castor oil acid alkanolamide have a promising application for their simple processing.
以石油环烷酸为原料制备出石油环烷酸烷醇酰胺类驱油用表面活性剂。
Naphthenic acid alkanolamide was synthesized as flooding agent with petroleum naphthenic acid as starting material.
烷醇酰胺是一种重要的表面活性剂,一般由椰子油制备,国内由于缺乏椰子油资源,需大量进口。
Alkanolamide is a kind of very important detergent. Generally it is made from coconut oil, which is lacking in our country and must be imported from other countries.
在氮气保护下,以蓖麻油、二乙醇胺和硼酸为基本原料,合成了蓖麻油烷醇酰胺硼酸酯(RAB)。
Under the protection of nitrogen, the ricinoleic alkyl alcohol amide borate (RAB) was synthesized with castor oil, diethanolamine and boric acid as raw materials.
以硬脂酸(SA)和二乙醇胺(DEA)为原料,在自制催化剂的催化下合成了一种脂肪烷醇酰胺类非离子型抗静电剂。
A new non-ionic antistatic agent of fat alkanolamide was synthesized by reacted stearic acid (SA) and alkanolamide (DEA), and the effect of reaction conditions on the yield were studied.
本文用花生油经甲酯化后,直接与二乙醇胺缩合制备烷醇酰胺,并讨论了反应条件如原料配比、反应温度和时间对产品性能的影响。
To synthesis of Alkanolamide from the peanut-oil Acid methyl Ester. Some influences of starting burden, reaction temperature and time were discussed.
N-异丙基丙烯酰胺与聚乙烯醇的质量百分比分别为5%和25%。
The N-isopropylacrylamide and the polyvinyl alcohol are respectively 5 percent and 25percent by weight percent.
与水、活性氢、醇、酚、胺、酰胺、羧酸、烯烃、醛、酮、酯加成得到的新化合物,可作脱水剂和氧化剂使用。
Many new compounds can be obtained by addition with water, hydrogen, alcohols, phenols, amines, amides, carboxylic acids, olefins, aldehydes, ketones, esters, etc.
理化性质:白色结晶性粉末、溶于水、稀醇、液氨和二甲基甲酰胺,而不溶于乙醇、醚和丙酮。
Characters: White crystalline powder, soluble in water, dilute alcohol, liquid ammonia and dimethylformamide, and not soluble in ethanol, ether and acetone.
先制备具有均一链长的含有酰胺键的硬段单体,然后与二元醇进行缩聚反应生成酯键是制备性能良好的聚酰胺酯的较好途径。
Ester bond can be formed through the polycondensation of hard segment monomer with uniform segment length containing amide bond and dihydric alcohol, which is a better way to prepare polyesteramide.
以聚丙烯酰胺与聚乙烯醇配成聚合物混合溶液,用甲醛和硼砂作为交联剂,形成一种双组分聚合物复合调剖剂体系。
A kind of complex profile control agent comprising bicomponent polymer was formed from polymer mixture comprising polyacrylamide and polyvinyl alcohol using formaldehyde and borax as the crosslinkers.
小麦、玉米、蚕豆和鹰咀豆根分泌的主要类型有有机酸、酚、烃、脂、酮、酰胺、醇、苯、醛和噻唑。
Root exudation of wheat, corn, broad bean and pigeon pea mainly include organic acid, phenol, hydrocarbon, grease, ketone, mellow, amide, benzene, aldehyde and thiazole et al.
确定了模拟喷墨印花最佳墨水配方:染料10%,丙三醇2.5%,己内酰胺4%,二甘醇15%。
So the optimum recipe of ink was settled, that is dye 10%, propanetriol 2.5%, caprolactam 4%, diglycol 15%.
完整人红细胞被成功地包埋于聚丙烯酰胺凝胶(pag)和聚乙烯醇(pva)。
Intact human erythrocytes have successfully entrapped in polyacrylamide gel (PAG) and polyvinyl alcohol (PVA).
甲酰胺可以抑制醇盐水解,提高缩聚速率并避免薄膜干燥开裂。
It also shows that methylamide can restrain the hydrolysis of alcohol salt, increase the rate of condensation polymerization and keep the film from dry crack.
与醇类,二醇类,丙三醇,尿素,甲酰胺各种浆液附加物进行反应时,在相言性方面是有选择性的。
The reactions are selectively compatible with such diverse slurry additives as alcohols, glycols, glycerol, urea, formamide.
比较而言,酰胺态氮素更有利于醇溶蛋白及各组分的形成与积累。
Of three nitrogen fertilizer types, the amide-form nitrogen source was better to the formation and accumulation of gliadin as well as its four fractions.
产率可达90%以上,接枝效率80%以上,高沸醇木质素和丙烯酰胺的接枝效果良好,进一步证明高沸醇木质素具有较高的化学活性。
The yield and graft efficiency were respectively obtained more than 90% and 80%. The fact verified that HBS lignin has better chemical activity.
用聚乙二醇与己二酸反应合成聚醚酯,再用聚醚酯与己内酰胺反应得到聚醚酯酰胺。
Poly (ether ester amide) was prepared from caprolactam and poly (ether ester) which was synthesized from polyethylene glycol and adipic acid.
研究了聚醇、聚酰胺和聚糖等一系列含有活性基团的聚合物对铝酸钠溶液种分过程的影响。
The influence of a series of polymers with active groups including polyalcohols, polyamide and polysaccharide on the seed precipitation of sodium aluminate solution was investigated.
目的观察紫杉醇与异环磷酰胺治疗妇科肿瘤的疗效。
Objective To compare the therapeutic effects of Palitaxel and Ifosfamide for malignant gynecological tumors.
目的:研究六亚甲基双乙酰胺(HMBA)与紫杉醇合用对人骨肉瘤OS 990 1细胞的抑制作用。
Objectives:To study the inhibitory effect of hexamethylene bisacetamide (HMBA)combined with taxol on human osteogenic sarcoma cell line OS 9901.
它是同合成牛脚油、合成鲸脑油、脂肪酰胺化合物、高熔点脂肪酸聚乙二醇酯友其它加脂助剂所构成。
SE - 40 fat liguor consist of synthetic Neatsfoot oils and Synthetic Sperm oils and fatty amide and fatty acid polyglycol ester and fat liquoring auxiliary agent etc.
胺官能聚 乙烯醇中的一种是通过醋酸乙烯基酯与N-乙烯基甲酰胺或醋酸乙烯基酯 与烯丙胺的共聚物的水解而生成的。
One form of an amine functional polyvinyl alcohol is produced by the hydrolysis of a copolymer of vinyl acetate and Nvinylformamide or vinyl acetate and allyl amine.
降滤失剂 为聚乙烯醇或丙烯酰胺共聚物中的一种;
The dispersing agent is sulfonated acetone-formaldehyde polycondensate or amidosulfuric acid.
利用酸性聚丙烯酰胺凝胶电泳(APAGE)对9份波兰小麦和2份新疆稻麦进行了醇溶蛋白分析。
The gliadin patterns of 9 Triticum polonicum and 2 T. petropavlovskyi were analyzed by acid polyacrylamide gel electrophoresis (APAGE) method.
N-异丙基丙烯酰胺与聚乙烯醇的质量百分比为5%-25%。
The poly (N-isopropylacrylamide) and the polyvinyl alcohol are respectively 5 percent to 25percent by weight percent.
N-异丙基丙烯酰胺与聚乙烯醇的质量百分比为5%-25%。
The poly (N-isopropylacrylamide) and the polyvinyl alcohol are respectively 5 percent to 25percent by weight percent.
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