8月份30城市乘用车轮胎热销型号市场价格

注：按品牌中文首字母排序;30城市为：北京、上海、广州、深圳、杭州、成都、沈阳、西安、武汉、青岛、哈尔滨、合肥、呼和浩特、兰州、连云港、洛阳、南昌、南宁、攀枝花、秦皇岛、曲靖、厦门、太原、泰安、重庆、乌海、乌鲁木齐、泰州、大庆、运城     

市场动态

1994年化工排产会上60种化工产品市场情况畅销:15种,占25％。有尿素、合成复合肥、钾肥、氰化钠、辛醇、苯胺、甲苯、二甲苯、精甲醇、聚氯乙烯、苯酐、四氯化碳、邻甲苯胺、黄磷。平销:32种,占53.3％。有硫铁矿、磷矿、纯碱、烧碱、农药、油漆、染料、轮胎、硼砂、硼酸、氰化钾、电石、氧化锌、钛白粉、氯磺酸、纯苯、冰醋酸、苯酚、丙酮、粗苯、硝基苯、丁醇、硫酸二甲酯、环己酮、己内酰胺、炭黑、防老剂(RD、4010、4010NA、H)、促进剂(D、TETD、NA—22)、邻苯二甲酸二丁酯、邻苯二甲酸二辛酯、农药乳化剂、工程塑料。滞销:13     

4月份27城市乘用车轮胎热销型号市场价格

按品牌中文首字母排序;27城市为：北京、上海、广州、深圳、杭州、成都、沈阳、西安、武汉、青岛、哈尔滨、合肥、呼和浩特、兰州、连云港、洛阳、南昌、南宁、攀枝花、秦皇岛、曲靖、厦门、太原、泰安、重庆、乌海、乌鲁木齐     

湖南矿必兴科技有限公司

<正>矿兴磨矿业兴旺矿兴磨必不可少新型节能、环保高科技粉磨机矿兴磨应用范围矿兴磨广泛应用于建材、冶金、化工、矿山、能源、电力、耐火材料等行业中莫氏硬度8级以下,成品细度不高于-400目的各种物料的粉磨。如水泥(生、熟料)、石灰石、石灰、双飞粉、石膏、玻璃、砂岩、页岩、煤、焦碳、煤矸石、蛇纹石、矿渣、高炉渣、滑石、方解石、白云石、大理石、莹石、麦饭石、铁合金(硅铁、锰铁、铬铁等)、高岭土、凹凸棒土、钡盐、氧化铁红、明矾、钾盐、重晶石、铁矿、、铜矿、锰矿、镁矿、金属锰、硫磺、长石、石英、电石、烧结矿、铝钒土、磷矿石、钙镁磷肥、磷铵、尿素、偏硅酸钠、磷石膏、硫石膏、球团散矿等。     

第七届中国广州国际泵阀门管道与流体技术展览会

展出时间2013年8月21～23日展出地点中国进出口商品交易会展览馆展出内容水泵、化工泵、气动隔膜泵、计量泵、螺杆泵、离心泵、流程泵、油泵、污泵、排污泵、泥浆泵、渣浆泵、井泵、真空泵、磁力泵、压力泵、叶片式泵、容积式泵等;球阀、蝶阀、闸阀、柱塞阀、电磁阀、真空阀、电站阀、温控阀、疏水阀、排污阀、止回阀、截止阀、排气阀、密封阀等;节流阀、旋塞阀、隔膜阀、调压阀、     

资讯

中国陶瓷设计艺术大师名单（按姓氏笔画排序） 方文贤、王一君、王怀治、王采、王爱红、王绪远、冯林华、冯绍华、叶建新、关涛、刘少平、刘少倩、刘志钧、刘畅、刘鹏润、孙建兴、朱辉球、许国胜、邬书远、何炳钦、吴少雄、张肃、张金伟、李戈程、李廷怀、李竹玲、李伯书、李林、李新一、杨希文、杨英才、杨晓锋、汪洋、陈华、陈新华、周志远、周晓冰、岳振、易武、     

第十四届国际干燥学术会议（IDS 2004）简介

会议规模：共有48个国家和地区参加，有波兰、美国、巴西、法国、澳大利亚、加拿大、古巴、捷克、丹麦、芬兰、德国、希腊、匈牙利、印度、以色列、意大利、日本、挪威、罗马尼亚、俄罗斯、西班牙、瑞典、泰国、北爱尔兰、西印度群岛、南斯拉夫、乌克兰、白俄罗斯、智利、突尼斯、摩洛哥、苏丹等。     

上海林帕实业有限公司

<正>本公司专业分销国际国内多家公司香料产品,原产地:西班牙、印度、印尼、摩洛哥、马达加斯加、伊朗、埃及、巴西、德国、英国、墨西哥、阿根廷、法国、美国、俄罗斯、日本等天然类:甜橙油、柠檬油、丁香油、桂皮油、白柠檬油、桂叶油、薰衣草油、茉莉花净油、玫瑰净油、桦焦油、香荚兰豆、黑香豆、山苍子油、姜油(冷,热)、香根油、藿香油、薄荷素油、椒样薄荷油、茴油、桉叶油、留兰香油、香茅油、松油系列、柏木油系列、芹菜籽油、芫荽籽油、依兰油、卡南加油、红桔油、浸膏系列等     

1994年60种主要化工商品市场情况

从1994年全国化工排产会获悉:1994年60种主要化工商品的市场情况如下:畅销15种,占25%。有尿素、合成复合肥、钾肥、氰化钠、辛醇、苯胺、甲苯、二甲苯、精甲醇、聚氯乙烯、苯酐、四氯化碳、邻甲苯胺、苯酐、黄磷。平销32种,占53.3%。有硫铁矿、磷矿、纯碱、烧碱、农药、油漆、染料、轮胎、硼砂、硼酸、氰化钾、电石、氧化锌、钛白粉、氯磺酸、纯苯、冰醋酸、苯酚、丙酮、粗     

国内外化工商情

▲1992年全国化工产品订货会行情市场偏紧产品:甲苯、聚乙烯、顺丁橡胶、甲醇、冰醋酸、苯胺、亚硝酸钠、尿素、辛醇。产销持平产品:纯苯、二甲苯、苯酐、聚氯乙烯、甲醛、丙二醇、丁醇、丙酮、异丙醇、硫酸、硝酸、精萘、工业萘、硼砂、聚丙烯、丁腈橡胶、乙二醇。     

有机硅材料在航天工业的应用

介绍了有机硅材料（包括硅橡胶、硅树脂、硅脂等）在航天工业的应用现状。     

我国有机硅工业发展现状

综述了国外有机硅公司的发展动态,并且从有机硅单体、硅油、硅橡胶、硅树脂、硅烷偶联剂等方面分析了我国有机硅工业的发展现状。     

2003年国外有机硅工业进展

根据2003年相关资料，对一年来国外有机硅的市场状况作了分析，重点介绍了一年来国外几大有机硅公司的动态及其在硅橡胶、硅树脂等方面新产品的开发情况。     

硅橡胶在电力行业中的应用及前景

介绍了硅橡胶（热硫化硅橡胶、室温硫化硅橡胶、液态硅橡胶）的性能及在电力行业中的应用,展望了硅橡胶在电力行业的应用前景。     

Studies on The Modification of Epoxy Resin with Silicone Rubber

In order to find a compatibilizer for epoxy resin/silicone rubber systems, interfacial tension of epoxy resin mixed with modified silicone oils which had the compatible groups to epoxy resin was measured against RTV silicone rubber and silicone oil. From the results, it was found that one of polyether modified silicone oils (EtMPS) had strong interfacial activity. Then using the EtMPS as the compatibilizer, RTV silicone rubber or silicone diamine was filled in epoxy resin. The effects of silicone content of these materials on impact fracture energy and on peel strength were investigated. The impact fracture energy of epoxy resin was increased by the addition of RTV silicone rubber up to two times that of unmodified resin while silicone diamine had almost no effect which might be due to the small molecular weight. T-peel strengths of aluminium plates bonded by epoxy resin filled with RTV silicone rubber and with silicone diamine effectively increased with the increasing of silicone content showing the maximum at 10 ∼ 20 phr. The fracture surfaces after the mechanical tests of these materials were observed by a scanning electron microscope. Many particles of silicone rubber in the size of 1 ∼ 20 μ were observed over the fracture surface.     

Studies on The Modification of Epoxy Resin with Silicone Rubber

In order to find a compatibilizer for epoxy resin/silicone rubber systems, interfacial tension of epoxy resin mixed with modified silicone oils which had the compatible groups to epoxy resin was measured against RTV silicone rubber and silicone oil. From the results, it was found that one of polyether modified silicone oils (EtMPS) had strong interfacial activity. Then using the EtMPS as the compatibilizer, RTV silicone rubber or silicone diamine was filled in epoxy resin. The effects of silicone content of these materials on impact fracture energy and on peel strength were investigated. The impact fracture energy of epoxy resin was increased by the addition of RTV silicone rubber up to two times that of unmodified resin while silicone diamine had almost no effect which might be due to the small molecular weight. T-peel strengths of aluminium plates bonded by epoxy resin filled with RTV silicone rubber and with silicone diamine effectively increased with the increasing of silicone content showing the maximum at 10 ～ 20 phr. The fracture surfaces after the mechanical tests of these materials were observed by a scanning electron microscope. Many particles of silicone rubber in the size of 1 ～ 20 μ were observed over the fracture surface.     

有机硅压敏胶（二）

介绍了提高有机硅压敏胶黏附性的方法,有机硅压敏胶中所用的改性助剂;有机硅压敏胶的品种系列（过氧化物硫化、加成型）。有机硅压敏胶所涉及的相关材料（背材及底涂剂、背面处理剂）;过氧化物硫化型有机硅压敏胶的配制（高固体质量分数、低黏度品种,采用甲基苯基硅橡胶生胶与MQ硅树脂为原料配制,耐300℃高温品种）;加成型有机硅压敏胶的配制（耐高温品种,高固体质量分数、低黏度品种）。     

硅油和白炭黑比表面积对硅橡胶性能的影响

气相法白炭黑是硅橡胶补强的最佳填料,羟基硅油是硅橡胶补强中常用的1种结构控制剂。本文研究了羟基硅油的用量以及气相法白炭黑比表面积对硅橡胶力学性能的影响。结果表明:随着羟基硅油用量的增加,硅橡胶的硬度、拉伸强度均逐渐降低,而断裂伸长率却随羟基硅油用量的增加而逐渐增大;随着气相法白炭黑比表面积的增大,硅橡胶的硬度、拉伸强度逐渐增大,而断裂伸长率逐渐减小。     

有机硅压敏胶的研究进展

综述了国内外有机硅压敏胶的研究开发现状 ,着重分析了溶剂型、高固含量型、辐射固化型、热熔型、树脂改性型及其它类型有机硅压敏胶的特点和组成与性能的关系 ,并对有机硅压敏胶的发展趋势作了展望     

Effects of blend ratio and vulcanizate powders on the processability of silicone rubber/fluororubber blends

While silicone rubber has a much lower shear viscosity than that of fluororubber, the viscosity of silicone rubber/fluororubber blends is closer to that of silicone rubber. All rubber compositions show pseudoplastic behavior. While the viscosity of a 50/50 silicone rubber/fluororubber blend increases on replacement of the silicone rubber by silicone rubber vulcanizate powder (SVP), the effect of fluororubber replacement by the corresponding fluororubber vulcanizate powder (FVP) on the shear viscosity is less pronounced. The difference in viscosity between SVP‐replaced silicone rubber and FVP‐replaced fluororubber becomes less prominent at higher shear rates. Fluororubber exhibits a higher extrudate die swell than that of silicone rubber. The die swell of the silicone rubber/fluororubber blends is higher than are the figures obtained by the additivity rule. Replacement of constituent rubbers in the blend by the corresponding vulcanizate powders causes an increase in the die swell. While the silicone rubber extrudate surface is smooth, the fluororubber extrudate shows melt fracture. The extrudate surfaces of the silicone rubber/fluororubber blends are similar to that of the silicone rubber extrudate. Replacement of constituent rubbers by the corresponding vulcanizate powders increases the roughness of the extrudate surface, which is more prominent in the case of silicone rubber replacement by SVP. SVP can replace 50% of silicone rubber and FVP can replace 75% of fluororubber in the 50/50 silicone rubber/fluororubber blend. © 2003 Wiley Periodicals, Inc. J Appl Polym Sci 88: 2377–2387, 2003