formaldehyde GMAT

cyclohexanone formaldehyde resin

环酮-树脂

Urea, polymer with ammonium chloride , cyanoguanidine and formaldehyde;

名称 脲与氯化铵;氰基胍和的聚合物;

A new curing agent was synthesized by the reaction of phenylamine-formaldehyde and dicyanodiamide.

利用苯胺-与双氰胺反应得到了一种改性产物。

one step cocondensation of cyclohexanone and formaldehyde in the presence of organic solvent and sodium hydrate;

环己酮与有机溶剂和氢氧化钠存下一步缩合;

Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.

、苯、氨气和放射性污染超严重影响了人们的健康。

chloroform; formaldehyde; methylene chloride; methyl chloride; para ldehyde; formic acid; chloroacetaldehyde.

氯仿,,氯化次基,氯烷,三聚乙,酸,氯乙

Alizarin complexone is obtained by the condensation of alizarin with formaldehyde solution and iminodiacetic acid in the presence of alkaline conditions.

茜素络合指示剂是碱性条件下由茜素、和亚氨基二乙酸缩合而成。

Overseas research progress of new process for synthesis glycerol from formaldehyde is introduced. Close relationship of the technology yielding with formose technique is reviewed.

介绍国外制甘油新工艺的研究进展,阐述了该技术的产生与聚糖技术的密切关系。

Blame environmental protection coating, because the harmful material such as VOC, formaldehyde exceeds bid, have pungent peculiar smell mostly, qualmish, dizziness.

非环保型的涂料，由于VOC、等有害物质超，大多有刺鼻的异味，使人恶心、头晕等。

Formaldehyde is widely used in vinylite, plastic, rubber, paper making, pharmacy, and antisepsis and so on.

用途十分广泛，涉及合成树脂、塑料、橡胶、造纸、制药和防腐等领域。

The technique for preparing phenol formaldehyde resin from phenolated wood (PWF) and its characters were studied and analyzed.

本文研究了用酚化木材制备酚树脂的技术,并对其性能进行分析。

Say in findings report, the chemical contaminant that exists generally in French household is acerbity salt of formaldehyde, aldehyde, phthalein and DDVP.

调查报告中说，法国家居中普遍存的化学污染物是、乙、酞酸盐和敌敌畏。

In this paper, the PVA of major component in the Sensitized emulsion was modified by the polyreaction with formaldehyde, butyl aldehyde, furfural and alcohol.

用、丁、糠对重氮感光胶中的主要成分聚乙烯醇进行改性,以增强感光胶的耐水性和耐磨性。

Urea solution with the addition of formaldehyde can be used to produce larger urea prills, the strength of the product prills is improved, and dust is reduced;

尿素溶液中加入,可用于大颗粒尿素的生产,同时可提高成品颗粒强度,降低粉尘,这是目前尿素企业生产控制的一种措施,尿素成品中转化为亚基二脲。

Glycoluril prepared under optimized process conditions has the following good properties of low content of free formaldehyde,durable and stable and crease-proofing.

用优化的工艺条件制备的甘脲树脂，具有游离含量低、耐久定型、抗折皱的优良性能。

This paper has predicted indirectly by means of measuring the equivalent viscosity of resorcin-formaldehyde resin liquor(thereinafter referred to as RF resin).

通过测量线取样的间苯二酚-树脂(以下简称RF树脂)溶液的当量粘度,来间接判断RF树脂的粘合性能。

Result The top 5 chemical allergic resources of these patients were 0.1% thiomersalate, 5% nickel sulfate,7% aromatic compound,1% formaldehyde( water solution),1% styrene.

结果居常见致敏原前5位的化学物质分别是0.1%硫柳汞、5%硫酸镍、7%芳香混和物、1%(水溶液)、1%肉桂醇。