用微波加热使苯乙烯和二乙烯苯共聚小球磺化。
Copolymer beads of styrene and divinylbenzene were sulfonated by microwave heating.
结果：处理后树脂中不含苯乙烯、二乙烯苯等残留物。
对不同条件下制得的高交联大孔苯乙烯-二乙烯苯树脂的吸附性能进行了研究。
The adsorption behaviour of highly crosslinked macroporous resins prepared under different conditions was investigated.
研究了高交联大孔苯乙烯-二乙烯苯共聚物(60%DVB)在微波加热条件下发生的磺化反应。
The sulfonation of highly crosslinked macroporous styrene-divinylbenzene copolymers (60% DVB) by microwave heating was studied. The high power set and intermittent heating mode was adopted.
以大孔聚苯乙烯-二乙烯苯为基质，制备了两个系列化学键合聚乙二醇和脂肪醚聚合物小球固定相。
Two series of chemical bonded polymers of polyethylene glycol and aliphatic ether based on macroporous styrene-divinyl-benzene polymer have been prepared.
方法：以苯乙烯为单体，二乙烯苯为交联剂，采用二步溶胀法合成单分散、大粒径的聚苯乙烯高分子微球。
Methods: Prepared the monodisperse and big diameter crosslinked polystyrene microspheres with Two Step Swelling Method, Using diVinylbenzene as the crosslink agent.
通过苯甲酰基修饰的苯乙烯-二乙烯苯吸附树脂ZH-02对水中腐殖酸和苯酚进行了单组分和双组分的静态吸附。
The static adsorption of humic acid and phenol from water in single and double component system onto ZH-02 resin of styrene-divinylbenzene modified by benzoyl group was carried out.
方法：标本用活性高岭土吸附尿内色素，以茶碱作内标，中性苯乙烯-二乙烯苯树脂微色谱柱吸附尿中1 7-OHCS。
Methods Pigments were absorbed from samples by activated kaolin in which the internal standard was theophyline. Urine 17-OHCS was absorbed by neutral styrene-divinylbenzene resin.
用对二氯甲基苯作为后交联剂，与聚丙烯接枝苯乙烯-二乙烯苯纤维进行后交联反应，制备出具有高比表面积的后交联纤维。
The post-crosslinking fiber was prepared by cross-linking PP-ST-DVB fiber with p-xylylenedichloride according to the friedel-crafts reaction and was given a series of synthesis tests.
以丙烯腈为单体，二乙烯苯为交联剂，采用原位聚合法制备出了强极性的有机高聚物多孔层开管柱- OPPLOT - A型柱。
A new type of strongly polar organic polymer porous layer open tubular column (OPPLOT-A) was prepared by in situ copolymerization of acrylonitrile and divinylbenzene.
氯乙烯，四氯乙烯，二氯乙烯和苯都是高剂量可能引起健康问题的化学物质。
Vinyl Chloride, tetrachloroethylene, dichloroethene, and benzene are all chemicals that could cause health problems in high doses.
有一些研究表明DEHP(邻苯二甲酸二辛酯)，（静脉输血袋中用的）乙烯基中包含的一种化学物质具有这样的特性。
And there's some research showing that DEHP, this chemical that's in vinyl [used in IV bags], has this property.
任何标有“1”、“2”或者“4”的玩具都是用一种叫做聚乙烯的塑料做的，用这种塑料做的玩具不含任何的BPA和邻苯二甲酸类物质，非常安全，你可以放心地把它带回家。
Any of these Numbers mean the plaything is made from polyethylene, a safe BPA - and phthalate-free plastic, making it a healthy toy to take home.
一年前生效的联邦法律规定，严禁在儿童乙烯基玩具等产品中使用邻苯二甲酸酯，然而美国没有限制化妆品和其他个人护理用品中的邻苯二甲酸酯。
A federal law that went into effect a year ago bans phthalates in children's vinyl toys and other products. But there are no U.S. restrictions on phthalates in cosmetics and other personal care items.
不过还没有发现乙烯基玩具和其他软性塑料中的邻苯二甲酸酯会影响人的行为。
No behavioral effects were found for the phthalates used in vinyl toys and other soft plastics.
这种被广泛使用的塑料通常含有一些有害的化学物质，包括一些已知的致癌物质，像氯乙烯、“戴奥辛”、邻苯二甲酸类物质，它们都和哮喘、过敏症和生殖问题息息相关。
This widely used plastic often contains harmful chemicals, including such known carcinogens as vinyl chloride, dioxin, and phthalates, which are linked to asthma, allergies, and reproductive problems.
苯用于制造聚苯乙烯(如塑料器皿，泡沫塑料)。
Plastic utensils, Styrofoam. Toluene is used to make polyurethanes e.g.
开发了苯和乙烯液相烷基化反应的新工艺。
A new process of liquid phase alkylation of benzene with ethylene was developed.
呋喃，苯并呋喃，醋酸乙烯酯被列为可能对人类致癌。
Furan, benzofuran, and vinyl acetate were classified as possibly carcinogenic to humans.
改性的HY分子筛对苯和乙烯的液相烷基化反应具有高的活性和选择性。
The liquid phase alkylation of benzene with ethylene was carried out over HY zeolites modified with phosphorus as well as magnesium, nickel and lanthanum.
有时直链较多的冷橡胶加入约1%的二乙烯基苯可轻微交联，从而改进可加工性和抗压缩永久变形性。
Sometimes the more linear cold rubbers are slightly crosslinked by the incorporation of about 1% divinyl benzene to improve processability and compression set resistance.
丙烯腈和二乙烯基苯在聚丙烯上接校共聚，再经二甲苯率取，得笼形氰基树脂。
Acrylonitrile copolymerized with divinylbenzene on polypropylene and then extracted with xylene, the cage cyano resin was obtained.
以二乙烯基苯为交联剂，由甲基丙烯酸甲酯、苯乙烯、甲基丙烯酸模型浇铸共聚，制得了一种交联型改性有机玻璃。
A kind of crosslinking modified organic glass was prepared by mold copolymerization of methyl methacrylate, styrene, methacrylic acid with divinylbenzene as crosslinking agent.
锦纶66帘子布浸胶液含有大量的天然胶乳、间苯二酚、甲醛、氨、乙烯、丁苯等有毒有害物质，其生产废水中COD和浊度特别高。
The dipping solution (DS) of nylon-66 cord fabric contains latex, resorcinol, formaldehyde, ammonia, ethene and butyl benzene. The COD content and turbidity in DS wastewater are very high.
报道了苯和乙烯在AEB型分子筛催化剂上进行液相烷基化反应合成乙苯的研究开发结果。
Research and development results are reported for the synthesis of ethyl benzene by benzene alkylation with ethylene on AEB type zeolite catalyst in liquid phase.
介绍一种将苯和乙烯液相烷基化部分反应液直接循环到反应器作为反应原料的循环反应新工艺。
Pilot scale operation results are reported for liquid phase alkylation of benzene and ethylene with a new circulation process.
介绍了聚氯乙烯与丁苯热塑弹性体共混改性生产波纹套线管的工艺过程。
That introduced the technological process and characteristic of the PVC/SBS general character producing corrugated casing - line pipe.
结果表明：化工厂一工段油品室、乙烯化验车间、乙烯质检中心油品组苯超标严重。
The results show:Benzene is beyond the standard in petrochemical oil department, ethylene test department and oil department of ethylene quality test center.
以丙烯酸酯为单体，二乙烯基苯为交联剂，采用悬浮聚合法合成低交联度的聚丙烯酸酯类吸油树脂。
The acrylate oil absorbing resin were synthesised by means of suspension polymerization and using divinylbenzene as crosslinking agent.
的PS可以用粉笔加息行动的改善市场价格苯原料，这是用于制造苯乙烯单体。
The PS hikes can be chalked up to an improving price market for benzene feedstock, which is used to make styrene monomer .
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