洗发、护发产品功能添加剂

综述了洗发、护发二合一香波的功能添加剂。从消费者对产品的诉求着手，介绍了改善泡沫润滑感、泡沫稳定性的非离子水溶性聚氧乙烯醚聚合物，改善头发干、湿梳理性及柔软性的阳离子聚合物、阳离子表面活性剂和聚二甲基硅氧烷，维持香波在货架期内稳定的悬浮稳定剂、防腐剂，以及赋予洗发、护发二合一香波附加功能的去屑成分、防晒成分和头发营养滋润成分等。     

有机化合物及聚合物的计算机辅助红外光谱法鉴定

建立了计算机辅助红外光谱法鉴定有机化合物及聚合物的新方法,介绍了计算有机化合物和聚合物的一些经验公式。程序设计首先收集、整理常用聚合物、有机添加剂和有机小分子的红外光谱数据,然后提取反映该物质特征的吸收峰数据,制作ACCESS数据库,利用VisualBasicDAO数据链接方式,根据查询要求动态链接数据库,利用要求查询的聚合物特性,经过经验公式的算法翻译,生成SQL查询语句进行查询。     

Binding of several heavy metal ions by polyaspartyl polymers and their application to some Chinese herbal medicines

Water‐insoluble polyaspartyl polymers were synthesized by using water as medium instead of organic medium. Taking Ca²⁺ as a reference, the binding of several heavy‐metal ions, including Pb²⁺, Cd²⁺, Hg²⁺, Cr³⁺, Cu²⁺, and Mn²⁺, by polyaspartyl polymers was studied. The experimental results revealed that polyaspartate is an excellent binding agent for the investigated heavy‐metal ions. These cation ions were bound to polyaspartate polymer by the same mechanism as Pb²⁺, which can be explained by ion exchange model. Since polyaspartate has a protein‐resembling structure that is sensitive to trace heavy metal, it was used to remove some trace heavy‐metal elements in Chinese herbal medicines. It was found that polyaspartate material was an effective agent for the removal of Pb²⁺, Cd²⁺, and Hg²⁺ ions from glycyrrhizin, angelica, and gynostemma pentaphyllum. © 2007 Wiley Periodicals, Inc. J Appl Polym Sci 2007     

制浆造纸工业用消泡剂的开发及应用进展

制浆造纸工业生产过程中不可避免会产生泡沫,泡沫控制不当会严重影响制浆造纸工艺条件的执行以及设备的正常运转,导致产品产量和质量降低,而控制泡沫最直接有效的措施是添加合适的消泡剂.该文介绍了制浆造纸工业生产中泡沫的产生和稳定机理,泡沫对制浆造纸工业生产过程和产品质量的影响,并针对制浆造纸生产中制浆、抄纸、涂布和脱墨等工段泡沫特性和消泡要求,综述了制浆造纸用消泡剂的发展历程、各工段消泡剂种类和性质,介绍了消泡剂的研制开发和实际应用成本及使用效果等,并对制浆造纸用消泡剂的发展进行了展望.     

BaTiO3系PTC热敏电阻用施主加入物的研究

阐述了常用的施主加入物、施主加入量、影响施主加入量的主要因素及各施主加入物的特点。研究了常用的施主加入物的理化指标对ＰＴＣ热敏电阻性能的影响，并据此提出了其技术标准。     

钛酸铝材料研究进展及应用

钛酸铝是一种优异的高熔点、低膨胀无机非金属材料。主要阐述了钛酸铝材料的微观结构，以及热分解、热膨胀及其影响因素。简述了钛酸铝材料的制备方法。讨论了合成的工艺条件及添加剂对钛酸铝材料性能的影响，并对其应用作了简单介绍。最后提出了改善钛酸铝材料性能的技术途径。     

ON THE ROBUST PREDICTION AND INTERPOLATION OF TIME SERIES IN THE PRESENCE OF CORRELATED NOISE

Abstract. We consider the problem of predicting and interpolating linearly a time series which can be represented as the sum of a model process with known spectral density and a noise process. The spectral density of the noise process is unknown with the exception of an upper bound for its integral. Some partial information of quite general kind about the cross spectral density of model and noise is available. We prove the existence of a robust predictor which minimizes the maximal mean-square error, where the maximum is taken over all spectral densities which may arise from the circumstances described above as spectral density of the predicted time series. An analogous result holds for the related interpolation problem. We describe how to derive the minimax robust predictor and interpolator in concrete situations. The method is illustrated by determining the robust predictor explicitly for three examples where model and noise may be arbitrarily, only causally or not at all correlated.     

水溶性聚合物在油田钻井液中的应用

介绍国内水溶性聚合物钻井液处理剂的研究与应用情况，水溶性聚合物可用泥浆降滤失剂，增粘剂，絮凝剂，降粘剂和防塌型，它包括天然高分子材料和合成聚合物。     

环氧大豆油的生产技术及其在PVC中的应用

介绍了聚氯乙烯增塑荆环氧大豆油的性质和生产原理，提出了国内环氧大豆油工业生产存在的问题；结合国外先进的环氧化技术提出了相应的改进方法，并介绍了所用的催化剂、工艺条件及稳定荆。同时阐述了环氧大豆油的卫生性及加工性。     

HDPE新牌号树脂的研究

根据扬子石化公司开发HDPE新牌号产品的生产经验,从分子量及分子量分布与树脂性能的关系、密度对HDPE性能的影响、HDPE的共聚改性、HDPE的共混改性、添加剂与HDPE改性等5个方面讨论了HDPE新牌号产品开发的方法。