全球找新鲜

苏格兰爱丁堡艺术家波丽·维里蒂的作品往往被称作“骨架纸艺”，很像中国传统民间扎彩。中国乡土扎彩多为丧葬祭祀之用，而波丽的作品却有着浓重的神话色彩，半透明的纸张裱糊并不刻意掩饰内部随心所欲的结构线条，素雅而又质朴的风格勾勒出一个活灵活现、奇异灵性的动物世界。     

实现合成洗涤剂工业废水零排放的基本措施及效果

重点介绍了丽波日化公司实现合成洗涤剂工业废水零排放的基本做法和措施,以及取得的显著效果。该公司的合成洗涤剂工业废水零排放治理工程技术先进,处于国内领先位置,在全国同行业具有推广价值。     

潍坊亚星集团有限公司简介

潍坊亚星集团有限公司是集生产、经营、科研、设计和进出口贸易为一体的大型国有企业,列入全国512家重点企业和全国100家重点化工企业,是中国氯碱工业协会副理事长单位。集团公司下设全资和控股的潍坊化工有限公司、山东丽波日化股份有限公司、潍     

本体法PVC工艺节省原料和能量

Chloc Chimie(开洛化学)公司的50m~3立式聚合釜 首先用于法国以外的工业化装置是建在南斯拉夫的Zadar,Croa-tia.Polikem(波丽凯姆)与Technip(德希尼布)签订了合同,Technip提供工程设计、施工管理和开车服务。 计划1985年建成,该装置将生产4万吨/年各种用途的PVC,聚合在带有夹套的     

强化物资购销比价管理促进企业增收节支

潍坊亚星化工集团总公司是国有大型一档化工企业,是国家512家重点企业以及山东省管理示范企业之一。现有职工4200人,总资产12亿元,下设潍坊化工有限公司、丽波日化股份有限公司等6个全资和控股子公司,年生产和经营5万t烧碱、2万t聚氯乙烯、2.5万t氯化聚乙烯、5万t洗衣粉等10几种产品。其中主要产品氯化聚乙烯、洗衣     

化工统计

2005年亚洲苯装置停车计划万t/a公司地点产能停车时间天数韩国　丽川石化丽川(1)110丽川(2)110丽川(3)12010月40　湖南石化丽川100　仁川石油仁川(1)1004月10　现代精油大山100　三星石化大山(1)270大山(2)27056月30～35　LG加德士　石油丽川　150　　　丽川150　LG石化丽川180　KP化学蔚山(1)3010月30蔚山(2)7045月30　SK集团蔚山(1)2205月30蔚山(2)200　SOil翁山2006月30　DC化学光阳11034月30日本　日本石化川崎90室兰515月中35Negishi1209月中15水岛708月16麻里布704月中41　出光化学千叶3275月30德山340　日本能源知多150水岛100…     

丽赛纤维的性能及应用

综述了丽赛(Richcel)纤维的结构和性能特点,介绍了近年来丽赛纤维在服装面料及家纺产品上的应用,进一步阐述了丽赛纤维及织物未来的发展趋势。     

用科技创新打造“丽波制造”新名片

正山东丽波日化股份有限公司,始建于1967年,是山东省第一家、全国第六家定点生产合成洗涤剂的大型企业。公司坐落于世界风筝之都潍坊的滨海经济技术开发区,地处山东半岛中部,具有四通八达的交通运输优势。以国际先进水平成为全国洗涤剂行业OEM/ODM领头羊公司占地24万平方米,各类厂房库房建筑面积近10万平方米。拥有国际先进水平的自动生产线,主要产品涵盖织物洗护、餐具洗涤、家居洁净、个     

丽臣实业冲刺IPO

据腾讯财经消息，湖南丽臣实业股份有限公司（下称“丽臣实业”）向IPO发起冲刺。中国环保部网站显示，丽臣实业已申请上市环保核查，公司按要求提交了环保核查技术报告、招股说明及相关材料。     

三菱丽阳将使美国加州碳纤维装置生产能力翻番

<正>三菱丽阳公司于2014年7月1日表示,其子公司三菱丽阳碳纤维及复合材料公司将使其在美国加利福尼亚州萨克拉门托生产基地的碳纤维能力进行扩能。此次扩能将使萨克拉门托生产基地的碳纤维生产能力从2000 t/a提高到4000 t/a,预计该扩能将在2016年年中完成。三菱丽阳碳纤维及复合材料公司成立于2013年4月,通过整合三菱丽阳在美国的碳纤维相关集团公司而组建。三菱丽阳表示,全球对碳纤维的需求在工业应用     

B.t.β-环糊精包合物的制备及其杀虫效果

制备出苏云金芽孢杆菌（B．t．）β-环糊精包合物,并对包合物进行了差热分析,证明B．t．原粉被β-环糊精包合。室内生物活性测定结果表明,当B．t．原粉与β-环糊精质量比为0．5：2时,包合物对棉铃虫2龄幼虫的杀虫活性最高,确定包合物中B．t．原粉与肛环糊精的最佳质量比为0．5：2。盆栽药效试验结果表明,当B．t．原粉制成环糊精包合物后,与B．t．原粉和B．t．制剂相比,对小菜蛾的防效明显提高。药剂处理后1、3、7d,B．t．环糊精包合物对小菜蛾的防效分别为41．67％、61．54％和60．00％,而B．t．原粉和制剂的防效分别为23．61％、38．46％、32．00％和31．94％、52．31％、46．00％。     

Refractory compounds of basic composition for the monolithin lining of steel-teeming ladles

Conclusions Questions of the method of production of basic ramming compounds at Panteleimonovka Refractory Plant and their use in the monolithic lining of the walls of 160-ton steel-teeming ladles of the No. 2 Converter Shop of Kirvoi Rog Steel Combine are considered.An analysis of the wear of the lining during service showed that it occurs as the result of spalling of the sintered zone and salamandering of the lining. The use of a movable thermally insulated lid made it possible to hold the temperature of the ladle lining within limits of 730–1120°C between heats and to obtain a basic rammed lining life of 21–39 heats as opposed to an average life for the shop of 14.8 heats.A reserve for increasing the ladle basic lining life is optimization of the thermal conditions of its service, including high-temperature heating of the lining before pouring of the metal, the use of thermally insulated lids with the minimum consumption of time for placing of them, an increase in the life of the well refractory to the life of the walls and bottom, and elimination of cooling of the lining between heats.A Discussion: Problems of the Production and Use of Refractories for the Lining of Steel-Teeming Ladles. [For the start of the discussion see No. 8 (1988) and for the continuation Nos. 9–12 (1988) and Nos. 1–3, 5, and 7 (1989).]Deceased.I. I. Glaka, N. F. Drobot, N. V. Kurmaz, B. P. Zinchenko, S. A. Poznyak, I. M. Ryaboshapkin, V. V. Slushko, A. A. Chulkov, Yu. Bormatov, S. I. Vanchyuk, V. I. Dobrovol'skii, B. G. Zhuravel', N. I. Kiyan, L. I. Nekrasov, N. M. Sokolov, P. V. Khomenko, G. A. Nikitenko, S. Dorgobuzov, P. I. Valiev, N. N. Gorbatko, V. I. Kovalenko, and M. I. Lyakhov of Krivoi Rog Steel participated in the preparation and tests of the basic monolithic linings.Translated from Ogneupory, No. 8, pp. 1–4, August, 1989.     

国外生物降解聚合物的种类及主要组分

据１９９６～１９９８年国外有关文献的汇集,由美,日,德等国主要研制,生产的生物降解聚合物种类为：１,单一型生物降解聚合物;（１）合成酯（酸）类;（２）淀粉基材料;（３）天然高分子材料;２、复合型生物降解聚合物;（１）不同种类的烃基互聚物;（２）烃酯（酸）／聚酯（３）脂肪族聚酯／芳香族聚酯共聚物;（３）淀粉基复合型,（５）光／生物降解聚合物;３、可生物降解水溶性聚合物。     

Book Reviews

Physico-Chemical Basis of Formation of Non-Woven Materials, V. 6. Tikhomirov, Legkaya lndustriya Publ. Moscow 1969. 328 pp. Rub. 2.29.

ADHESIVES FOR METALS. THEORY AND TECHNOLOGY, Nicholas J. DeLollis. Industrial Press Inc., New York 1970. 230 pp. $15.00.     

九种致癌染料剥色工艺的优化

针对纺织品上可能存在的九种致癌染料(C.I.酸性红26、C.I.分散橙11、C.I.分散黄3、C.I.分散蓝1、C.I.直接蓝6、C.I.直接黑38、C.I.直接红28、C.I.碱性红9、C.I.碱性紫14),本文研究并比较了不同剥色工艺对不同致癌染料剥色效果的影响.并提出选用加入尿素的甲醇作为剥色剂,使用超声功率为100W的超声波在70℃处理30分钟可以获得比较理想的剥色效果.     

The ruthenium(VIII)-catalysed oxidation of Illinois No. 6 bituminous coal: An application of g.c.-FT-i.r. spectroscopy for structural analysis

The oxidation of Illinois No. 6 coal proceeds readily with ruthenium(VIII) to provide a mixture of aliphatic and aromatic carboxylic acids. The acids were converted into their methyl esters for analysis by g.c.-m.s. and g.c.-FT-i.r. spectroscopy. Mono-, di-, tri- and tetracarboxylic acids are the principal products of the oxidation of this bituminous coal. The g.c.-FT-i.r. approach has enabled the detection of several different lactones that have not been observed previously. The results imply that cyclic ethers are present in low abundance in Illinois coals.     

Analysis of upgraded SRC-11 and H-coal liquid products

Upgraded coal-derived liquids obtained from catalytic hydroprocessing of SRC-11 and H-coal syncrudes have been studied by i.r., p.m.r., g.c.-m.s., and silica gel chromatography. With increase in residence time, nitrogen, oxygen and aromatics decrease, while naphthenes increase substantially. All the upgraded liquids show low viscosity at 298 K (1.3–1.4 mN s m^?2), even though saturate and aromatic fractions varied with processing severity. In the aromatic-1 fraction, 1 -ring aromatics increase, and 3-ring aromatics decrease, with increase in severity of hydroprocessing. G.c.-m.s. analyses indicate a marked qualitative similarity for saturate and aromatic fractions irrespective of syncrude source. Only the heavier end of the aromatic-1 fraction is noticeably different. Tentative identifications based on m.s. and g.c. retention times are made for most of the significant components. 600 M Hz p.m.r. spectra of the upgraded SRC-11 and H-coal liquids appear identical, but the n.m.r. difference technique revealed slight differences between the two liquids in concentrations of certain species.     

Characterization of coals and coal oxidation by magic-angle 13C n.m.r. spectroscopy

Magic-angle ¹³C n.m.r. spectra have been obtained for a series of vitrinite concentrates. Proper modification of the cross-polarization pulse sequence allows separation of protonated and nonprotonated carbon resonances. This technique is used to determine the relative fraction of nonprotonated aromatic carbons for each of the vitrinites, a parameter observed to decrease with increasing rank. Another parameter, related to the aromatic hydrogen content, is also calculated from these data and the results correlate with those from Fourier transform i.r. spectroscopy. The methods used for analysis of the vitrinite concentrates were then applied to the low-temperature oxidation of coal. The fractional aromaticity as determined by n.m.r. increases with longer oxidation times, indicating preferential attack on aliphatic structures. Here the FT-i.r. results are in quantitative agreement with those from n.m.r. Finally, the advantages of using various pulse sequences to extend the range of magic-angle n.m.r. and of combining FT-i.r. and n.m.r. results are discussed in the context of their potential for coal science.     

Mechanical properties of zirconium dioxide single crystals intended for structural applications

Conclusions New structural materials (single crystals obtained from partially stabilized zirconium dioxide) were studied. It was established that their physical and mechanical properties are certainly comparable to those of the other structural materials. We obtained new information regarding the mechanical behavior of the single crystals of zirconium dioxide that would facilitate further development of the technology of these materials and guide the studies on the mechanisms of their resistance to mechanical forces under different loading conditions.Translated from Ogneupory, No. 8, pp. 14–17, 1991.The authors wish to thank V. I. Aleksandrov, M. A. Vishnyakov, Yu. K. Voron'ko, and V. F. Kalabukhov for participating in the research work concerning crystal growth and V. I. Galenko, A. V. Drozdov, A. V. Cheboryukov, and A. I. Fesenko for carrying out mechanical testing.     

NMR- und UV-VIS-Spektroskopische Untersuchungen an Push-pull-Butadienen

N.M.R. and U.V.-VIS Spectroscopic Investigations on Push-pull Butadienes ¹³C-n.m.r., d-n.m.r. and u.v.-vis spectroscopical data show that the push-pull character of the investigated butadienes is lowered by substitution at the carbon atom in 3-position of the butadiene chain.