2011上海卫浴精品厨房设施展览会

展出内容：厨房设施及配套五金件整体厨房、橱柜、壁柜门、隔断、人造石台面、微晶石板、防火板、厨房家具、整体衣柜、书柜、移门、鞋柜及家具制品。家用净水设备、厨房卫生间家用电器、厨房设施、燃气灶、炉灶系列、抽油烟机、热水器产品、操作台系列产品、洗刷设备、厨房水槽、换气扇水处理卫生洁具、龙头花洒、休闲健康设备、整体浴室、按摩浴缸、淋浴房、桑拿泳池设备、卫生问浴室设施、洗面器、洗涤槽、便器、洁身器、水箱配件、感应器、烘手器、浴室镜、浴室柜卫浴挂件、旋转衣架、水暖五金、蒸汽浴房、各类卫生陶瓷及相关设备。     

业态分散 规模偏小 品牌难提升 生意冷清 竞争激烈 商家难支撑——商丘 亳州 阜阳泛家居行业经销商调查报告

10月27日-11月20日,笔者一行4人对河南商丘、安徽毫州、阜阳3个市的市区和郊区泛家居行业进行了普查,共走访调查经销商1250多家,走访各种规模的建材城、建材街、家具市场、装饰建材市场10个,填写《全国泛家居行业经销商普查表》1200多份,调查涵盖陶瓷、卫浴、家具、橱柜、衣柜、厨房电器、五金锁具、楼梯、门窗、地板、涂料、淋浴房、家装、红木、木雕、吊顶、竹家居、石材、管材、建材、水暖、太阳能、灯饰LED、饰品、地毯、木制品、铁艺、布艺、墙纸、家纺、晾衣架、背景墙、隐形纱窗等30多个泛家居细分行业。     

第17届广州阀门管件展览会暨广州流体技术展览会

正时间2014年5月14~16日地点广交会琶洲展馆C区展品范围球阀、蝶阀、闸阀、截止阀、止回阀、调节阀、控制阀、核电阀、电磁阀、安全阀、疏水阀、节流阀、隔膜阀、减压阀、柱塞阀、旋塞阀、排污阀、低温阀、电站阀、仪表阀门、不锈钢阀门及卫生阀门等;电动阀、气动阀、自控阀、电磁阀、液动阀、自动阀和手动阀;阀门执行器、阀门定位器、阀体、阀杆、阀芯、手轮及阀门密封等     

CWS 2009胜利落幕

CWS2009第十届中国水展于2009年4月28--4月30日在上海国际展览中心和上海世贸商城成功举办,格兰富、滨特尔、3M、沃茨、海德能、熊津化学、西门子、怡口、美能、爱尼克斯、哈希、积水、阿科、波尔、科百特、阿科凌、CWT、亨利普安、依博罗、维蒙特、瑞好、特洁安、膜华、杭州水处理中心、弗尔德、艾格尔、泽尼特、亚士霸、东方泵业、连成、塑宝、特波、开能、川源、景津压滤、圣骑士、宇星、机电院等品牌企业为各届人士带来了最高端的技术和产品及各种最前沿的节能减排解决方案。     

工业评述2001～2002年国外塑料工业进展

收集了2001年7月到2002年6月有关国外塑料工业的相关期刊资料,介绍了2001年到2002年国外塑料工业的发展情况,提供了世界各地域塑料原材料的产量及构成比,日本、美国、加拿大、德国、法国、比利时、墨西哥、芬兰、西班牙等国家的树脂产量、消费量及增长率,以及日本、西欧、北美等地区的不同品种塑料原料消费量和增长率统计.按通用热塑性树脂(聚乙烯、聚丙烯、聚苯乙烯、聚氯乙烯、ABS树脂)、工程塑料(尼龙、聚碳酸酯、聚甲醛、热塑性聚酯、聚苯醚)、通用热固性树脂(酚醛、聚氨酯、不饱和树脂、环氧树脂)、特种工程塑料(聚苯硫醚、液晶聚合物、聚醚醚酮)不同品种的顺序,对树脂的产量、消费量及合成工艺、产品应用开发、树脂品种的延伸及应用的进一步扩展等有关技术作了详细的介绍.     

1998～1999年国外塑料工业进展

收集了 1998年 7月到 1999年 6月国外塑料工业相关期刊资料 ,介绍了 1998～ 1999年国外塑料工业进展。提供了日本、美国、加拿大、德国、法国、比利时、意大利、英国、西班牙、匈牙利、马来西亚等国通用热塑性树脂、工程塑料、通用热固性树脂、特种工程塑料的产量和增长率 ,提供了美国、日本、德国、韩国、法国、比利时、荷兰、意大利和其他国家以及亚洲、欧洲、北美洲、中南美洲、非洲和大洋洲等地域的树脂产量及构成比 ,此外还提供了中国台湾的树脂产量。按通用热塑性塑料、通用热固性塑料、通用工程塑料和特种工程塑料分类 ,对其合成工艺、树脂品种延伸、新的应用开发等工业技术作了详尽的介绍     

沁阳市沁龙化学防腐有限公司

<正>河南省沁阳市沁龙化学防腐有限公司是从事研制生产多功能新型螺旋溜槽、摇床、旋流分级机、磁选机、浮选机、搅拌槽、打砂机、玻璃钢冷却塔、风机、管道、防腐贮罐等多种产品的专业公司,已有近三十年的生产历史,通过了ISO9001:2000质量体系认证。主导产品为多功能新型螺旋溜槽、摇床,是选别有色金属、黑色金属、非金属、贵重金属的理想选矿设备,如金矿、银矿、沙金矿、锡矿、钛铁矿、硫铁矿、赤铁矿、褐铁矿、铬铁矿、钨矿、钽泥矿、煤矿、独居石、蓝宝石、重晶石、金红石、锆英石、硅砂等。现有8000多台设备在全国各地矿山使用。在鞍钢、马钢、首钢、包钢、唐钢、安钢、武钢、柳     

国内外丁基橡胶生产现状及市场前景

丁基橡胶()是世界上第四大合成橡胶(SR)IIR胶种,是异丁烯和异戊二烯在Friedel-Craft催化剂作用下进行阳离子聚合反应的产物。由于丁基橡胶具有优良的气密性和良好的耐热、耐老化、耐臭氧、耐溶剂、电绝缘、减震及低吸水等性能,使得其在内胎、水胎、硫化胶囊、气密层、胎侧、电线电缆、防水建材、减震材料、药用瓶塞、食品(口香糖基料)、橡胶水坝、防毒用具、粘合剂、内胎气门芯、防腐蚀制品、码头护舷、桥梁支撑垫以及耐热运输带等方面具有广泛的应用。一、世界丁基橡胶生产现状及市场前景1.生产现状目前,世界上只有美国、德国、俄罗斯、…     

氯碱下游产品清洁生产工艺进展(续1)

介绍了环氧丙烷、环氧氯丙烷、钛白粉、硝基氯苯、氯乙酸、氯化亚砜、氯化苄、氯乙酰氯、三氯氧磷、ADC发泡剂、间苯二酚的清洁生产工艺进展情况。     

氯碱下游产品清洁生产工艺进展(待续)

介绍了环氧丙烷、环氧氯丙烷、钛白粉、硝基氯苯、氯乙酸、氯化亚砜、氯化苄、氯乙酰氯、三氯氧磷、ADC发泡剂、间苯二酚的清洁生产工艺进展情况.     

Insect antifeedant properties of anthranoids from the genusVismia

Vismiones and ferruginins, representatives of a new class of lypophilic anthranoids from the genusVismia were found to inhibit feeding in larvae of species ofSpodoptera, Heliothis, and inLocusta migratoria.     

Direct observation of freeze-thaw instability of latex coatings via high pressure freezing and cryogenic SEM

Despite its industrial importance, the subject of freeze-thaw (F/T) stability of latex coatings has not been studied extensively. There is also a lack of fundamental understanding about the process and the mechanisms through which a coating becomes destabilized. High pressure (2100 bar) freezing fixes the state of water-suspended particles of polymer binder and inorganic pigments without the growth of ice crystals during freezing that produce artifacts in direct imaging scanning electron microscopy (SEM) of fracture surfaces of frozen coatings. We show that by incorporating copolymerizable functional monomers, it is possible to achieve F/T stability in polymer latexes and in low-VOC paints, as judged by the microstructures revealed by the cryogenic SEM technique. Particle coalescence as well as pigment segregation in F/T unstable systems are visualized. In order to achieve F/T stability in paints, latex particles must not flocculate and should provide protection to inorganic pigment and extender particles. Because of the unique capabilities of the cryogenic SEM, we are able to separate the effects of freezing and thawing, and study the influence of the rate of freezing and thawing on F/T stability. Destabilization can be caused by either freezing or thawing. A slow freezing process is more detrimental to F/T stability than a fast freezing process; the latter actually preserves suspension stability during freezing. Presented at the 82nd Annual Meeting of the Federation of Societies for Coatings Technology, October 27–29, 2004 in Chicago, IL. Tied for first place in The John A. Gordon Best Paper Competition.     

Ethanol and (−)-α-Pinene: Attractant Kairomones for Bark and Ambrosia Beetles in the Southeastern US

In 2002–2004, we examined the flight responses of 49 species of native and exotic bark and ambrosia beetles (Coleoptera: Scolytidae and Platypodidae) to traps baited with ethanol and/or (−)-α-pinene in the southeastern US. Eight field trials were conducted in mature pine stands in Alabama, Florida, Georgia, North Carolina, and South Carolina. Funnel traps baited with ethanol lures (release rate, about 0.6 g/day at 25–28°C) were attractive to ten species of ambrosia beetles (Ambrosiodmus tachygraphus, Anisandrus sayi, Dryoxylon onoharaensum, Monarthrum mali, Xyleborinus saxesenii, Xyleborus affinis, Xyleborus ferrugineus, Xylosandrus compactus, Xylosandrus crassiusculus, and Xylosandrus germanus) and two species of bark beetles (Cryptocarenus heveae and Hypothenemus sp.). Traps baited with (−)-α-pinene lures (release rate, 2–6 g/day at 25–28°C) were attractive to five bark beetle species (Dendroctonus terebrans, Hylastes porculus, Hylastes salebrosus, Hylastes tenuis, and Ips grandicollis) and one platypodid ambrosia beetle species (Myoplatypus flavicornis). Ethanol enhanced responses of some species (Xyleborus pubescens, H. porculus, H. salebrosus, H. tenuis, and Pityophthorus cariniceps) to traps baited with (−)-α-pinene in some locations. (−)-α-Pinene interrupted the response of some ambrosia beetle species to traps baited with ethanol, but only the response of D. onoharaensum was interrupted consistently at most locations. Of 23 species of ambrosia beetles captured in our field trials, nine were exotic and accounted for 70–97% of total catches of ambrosia beetles. Our results provide support for the continued use of separate traps baited with ethanol alone and ethanol with (−)-α-pinene to detect and monitor common bark and ambrosia beetles from the southeastern region of the US.     

Many Drugs of Abuse May Be Acutely Transformed to Dopamine,Norepinephrine and Epinephrine In Vivo

It is well established that a wide range of drugs of abuse acutely boost the signaling of the sympathetic nervous system and the hypothalamic–pituitary–adrenal (HPA) axis, where norepinephrine and epinephrine are major output molecules. This stimulatory effect is accompanied by such symptoms as elevated heart rate and blood pressure, more rapid breathing, increased body temperature and sweating, and pupillary dilation, as well as the intoxicating or euphoric subjective properties of the drug. While many drugs of abuse are thought to achieve their intoxicating effects by modulating the monoaminergic neurotransmitter systems (i.e., serotonin, norepinephrine, dopamine) by binding to these receptors or otherwise affecting their synaptic signaling, this paper puts forth the hypothesis that many of these drugs are actually acutely converted to catecholamines (dopamine, norepinephrine, epinephrine) in vivo, in addition to transformation to their known metabolites. In this manner, a range of stimulants, opioids, and psychedelics (as well as alcohol) may partially achieve their intoxicating properties, as well as side effects, due to this putative transformation to catecholamines. If this hypothesis is correct, it would alter our understanding of the basic biosynthetic pathways for generating these important signaling molecules, while also modifying our view of the neural substrates underlying substance abuse and dependence, including psychological stress-induced relapse. Importantly, there is a direct way to test the overarching hypothesis: administer (either centrally or peripherally) stable isotope versions of these drugs to model organisms such as rodents (or even to humans) and then use liquid chromatography-mass spectrometry to determine if the labeled drug is converted to labeled catecholamines in brain, blood plasma, or urine samples.     

Novel polyurethane coating technology through glycidyl carbamate chemistry

Glycidyl carbamate chemistry combines the excellent properties of polyurethanes with the crosslinking chemistry of epoxy resins. Glycidyl carbamate functional oligomers were synthesized by the reaction of polyfunctional isocyanate oligomers and glycidol. The oligomers were formulated into coatings with several amine functional crosslinkers at varying stoichiometric ratios and cured at different temperatures. Properties such as solvent resistance, hardness, and impact resistance were dependent on the composition and cure conditions. Most coatings had an excellent combination of properties. Studies were carried out to determine the kinetics of the curing reaction of the glycidyl carbamate functional oligomers with multifunctional and model amines. Detailed kinetic analysis of the curing reactions was also undertaken. The results indicated that the glycidyl carbamate functional group is more reactive than a glycidyl ether group. Presented at the 82nd Annual Meeting of the Federation of Societies for Coatings Technology, on October 27–29, 2004, in Chicago, IL.