维生素K3合成的工业化研究

确定了2－甲基萘氧化剂2－甲基－1，4－萘醌，Cr（Ⅲ）电氧化制Cr(Ⅳ)和由2－甲基－1，4－萘醌制维生素K3的最佳工艺条件，结果表明，该新工艺生产过程稳定，原料消耗成本显著降低。     

2—重氮—1—萘醌—5—磺酸测定方法的研究

报告了紫外分光光度法测定２－重氮－１－萘醌－５－磺酸含量的方法，水溶液中，波长为４０７ｎｍ时，２－４０μｇ／ｍｌ２－重氮－１－萘醌－５－磺酸与吸光度成直线关第。相关系数为０．９９９９８，平均回收率为１０１．３７％，相对标准偏差为０．７４５％。     

光敏氧化制备松油烯—4—醇

根据目前松油烯－4－醇的生产状况，选用我国丰富的α－蒎烯为原料，经酸催化，开环异构，光敏氧化，还原，催化氢化，得到纯度为40％的松油烯－4－醇。     

在Cu~（2＋）PCS及乙醇－水体系中α－萘酚的氧化

研究了在乙醇－水体系中ＣａＣｌ２为助催化剂时不同因素对Ｃｕ２＋ＰＣＳ催化氧化α－萘醌制α－萘醌的影响，并确定了最佳催化反应条件。     

3，3‘—二氯联苯胺盐酸盐合成新工艺的研究

以邻硝基氯苯（A）为原料，经过3步化学反应合成3，3'-二氯联苯胺盐酸盐（D）：（A）在0.2g 1,4-萘醌催化下与CH2O／NaOH(摩尔比为n(NaOH)/n(CH2O)=0.85:1)在56－57℃反应7h，得到2，2'-二氯氧化偶氮苯（B），产率91．0％；（B）在0.5g Al-Ni合金及0.3g 1,4-萘醌催化下与水合肼在56－57℃反应7．5h，得到2，2'-二氯氢化偶氮苯（C），产率97．0％；（C）在盐酸中分别于5℃反应2h，于10℃反应11h,于23－24℃反应11h得到（D）。（D）的总产率达到85．5％，纯率（质量分数）97．7％。     

维生素K_4的合成

以２－甲基－１，４－萘醌、醋酸酐为主要原料一步合成维生素Ｋ４。考察了回流温度与回收率的关系，用水代替部分乙醇（９５％）精制的精制方法及经济效益。得出了用１０％水代替乙醇精制是可行的，给出了实际操作时各主要原料的投入比。实验表明此合成路线简单，回收率高达７０％～７４％。     

2—重氮—1—萘醌—5—磺酰氯含水量及光照后对贮存的影响

２－重氮－１－萘醌－５－磺酰氯是合成ＰＳ版感光胶的主要感光剂，本文中主要探讨了２，１，５ｃ含水量及光照后，在室温条件下贮存对其含量和熔点的影响。     

联立方向法测定2—重氮—1—萘醌—5—磺酰氯含量的研究

报告了测定２－重氮－１－萘醌－５－磺酰氯含量的光度分析的联立方程法。无水乙醇溶液中，分别在３７２．５，４０７ｎｍ波长处测定吸光度，建立联立方程式，通过解联立方程计算出２．１．５－磺酰氯含量。     

联立方程法测定2-重氮-1-萘醌-5-磺酰氯含量的研究

报告了测定２－重氮－１－萘醌－５－磺酰氯含量的光度分析的联立方程法。无水乙醇溶液中,分别在３７２５、４０７ｎｍ波长处测定吸光度,建立联立方程式,通过解联立方程计算出２１５－磺酰氯含量。平均回收率为１００１６％,相对标准偏差为０６９％。     

6－（4－甲氧基苯氧基）－5，12－萘并萘醌的合成与光致变色性质

以6－氯－5，12－萘并萘醌为起始原料，合成了6－（4－甲氧基苯氧基）－5，12－萘并萘醌，通过元素分析、 IR、1 H NMR和EIMS对其结构进行了表征。研究表明：6－（4－甲氧基苯氧基）－5，12－萘并萘醌可以发生类似于苯氧基萘并萘醌的光异构化反应， trans－form的最大吸收峰出现在395 nm处，而ana－form在450 nm和481 nm处显示出特征双峰，并且只在408 nm处有一个等吸光点。     

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.     

Methyl 2,4,6-decatrienoates Attract Stink Bugs and Tachinid Parasitoids

Halyomorpha halys (Stål) (Pentatomidae), called the brown marmorated stink bug (BMSB), is a newly invasive species in the eastern USA that is rapidly spreading from the original point of establishment in Allentown, PA. In its native range, the BMSB is reportedly attracted to methyl (E,E,Z)-2,4,6-decatrienoate, the male-produced pheromone of another pentatomid common in eastern Asia, Plautia stali Scott. In North America, Thyanta spp. are the only pentatomids known to produce methyl 2,4,6-decatrienoate [the (E,Z,Z)-isomer] as part of their pheromones. Methyl 2,4,6-decatrienoates were field-tested in Maryland to monitor the spread of the BMSB and to explore the possibility that Thyanta spp. are an alternate host for parasitic tachinid flies that use stink bug pheromones as host-finding kairomones. Here we report the first captures of adult and nymph BMSBs in traps baited with methyl (E,E,Z)-2,4,6-decatrienoate in central Maryland and present data verifying that the tachinid, Euclytia flava (Townsend), exploits methyl (E,Z,Z)-2,4,6-decatrienoate as a kairomone. We also report the unexpected finding that various isomers of methyl 2,4,6-decatrienoate attract Acrosternum hilare (Say), although this bug apparently does not produce methyl decatrienoates. Other stink bugs and tachinids native to North America were also attracted to methyl 2,4,6-decatrienoates. These data indicate there are Heteroptera in North America in addition to Thyanta spp. that probably use methyl 2,4,6-decatrienoates as pheromones. The evidence that some pentatomids exploit the pheromones of other true bugs as kairomones to find food or to congregate as a passive defense against tachinid parasitism is discussed.     

2005～2006年国外塑料工业进展

收集了2005年7月～2006年6月国外塑料工业的相关资料，介绍了2005—2006年国外塑料工业的发展情况。提供了世界塑料产量、消费量及全球各类树脂生产量以及各国塑料制品的进出口情况。作为对比，介绍了中国塑料的生产情况。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（聚酰胺、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）的品种顺序，对树脂的产量、消费量、供需状况及合成工艺、产品开发、树脂品种的延伸及应用的扩展作了详细的介绍。     

2007～2008年世界塑料工业进展

收集了2007年7月～2008年6月世界塑料工业的相关资料,介绍了2007～2008年国外塑料工业的发展情况,提供了世界塑料产量、消费量及全球各类树脂的需求量及产能情况.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)、特种工程塑料(聚苯·硫醚、液晶聚合物、聚醚醚酮)、通用热固性树脂(酚醛、聚氨酯、不饱和聚酯树脂、环氧树脂)不同品种的顺序,对树脂的产量、消费量、供需状况及合成工艺、产品应用开发、树脂品种的延伸及应用的进一步扩展等技术作了详细介绍.     

Inorganic/organic nanocomposite coatings: The next step in coating performance

Inorganic/organic hybrid materials have considerable promise and are beginning to become a major area of research for many coating usages, including abrasion and corrosion resistance. Our primary approach is to prepare the inorganic phase in situ within the film formation process of the organic phase. The inorganic phase is introduced via sol-gel chemistry into a thermosetting organic phase. By this method, the size, periodicity, spatial positioning, and density of the inorganic phase can be controlled. An important aspect of the inorganic/organic hybrid materials is the coupling agent. The initial task of the coupling agent is to provide uniform mixing of the oligomeric organic phase with the sol-gel precursors, which are otherwise immiscible. UV-curable inorganic/organic hybrid systems have the advantages of a rapid cure and the ability to be used on heat sensitive substrates such as molded plastics. Also, it is possible to have better control of the growth of the inorganic phase using UV curing. It is our ultimate goal to completely separate the curing of inorganic and organic phases to gain complete control over the morphology, and hence optimization of “all” the coating properties. Thus far, it has been found that concomitant UV curing of the inorganic and organic phases using titanium sol-gel precursors afforded nanocomposite coatings which completely block the substrate from UV light while maintaining a transparent to visible light. Also, it has been found that the morphology of the inorganic phase is highly dependent on the concentration and reactivity of the coupling agent. Presented at the 82nd Annual Meeting of the Federation of Societies for Coatings Technology, October 27–29, 2004, in Chicago, IL.     

Ethanol and (−)-α-Pinene: Attractant Kairomones for Some Large Wood-Boring Beetles in Southeastern USA

Ethanol and α-pinene were tested as attractants for large wood-boring pine beetles in Alabama, Florida, Georgia, North Carolina, and South Carolina in 2002–2004. Multiple-funnel traps baited with (−)-α-pinene (released at about 2 g/d at 25–28°C) were attractive to the following Cerambycidae: Acanthocinus nodosus, A. obsoletus, Arhopalus rusticus nubilus, Asemum striatum, Monochamus titillator, Prionus pocularis, Xylotrechus integer, and X. sagittatus sagittatus. Buprestis lineata (Buprestidae), Alaus myops (Elateridae), and Hylobius pales and Pachylobius picivorus (Curculionidae) were also attracted to traps baited with (−)-α-pinene. In many locations, ethanol synergized attraction of the cerambycids Acanthocinus nodosus, A. obsoletus, Arhopalus r. nubilus, Monochamus titillator, and Xylotrechus s. sagittatus (but not Asemum striatum, Prionus pocularis, or Xylotrechus integer) to traps baited with (−)-α-pinene. Similarly, attraction of Alaus myops, Hylobius pales, and Pachylobius picivorus (but not Buprestis lineata) to traps baited with (−)-α-pinene was synergized by ethanol. These results provide support for the use of traps baited with ethanol and (−)-α-pinene to detect and monitor common large wood-boring beetles from the southeastern region of the USA at ports-of-entry in other countries, as well as forested areas in the USA.