涤纶仿真丝连续碱减量工艺研究

结合LMV092型平幅连续碱减量机通过对连续碱减量工艺生产中的工艺参数（烧碱浓度，汽蒸温度，汽蒸时间，助剂，携液率）对涤纶织物的减量率及减量效果影响的研究，找到了一定的规律，另外，还讨论了在连续碱减量工艺生产前后的预处理工序，预定形工序，水洗工序。     

不饱和聚酯/聚氨酯共混改性研究——低粘度端羟基不饱和聚酯树脂的合成研究

对低粘度端羟基不饱和聚酯树脂的配方、合成工艺方法进行了研究，通过控制二元醇的过量分率并选择合适的封端二元醇合成得到了一类粘度低、高端羟基的新型不饱和聚酯树脂，该树脂与2，4－甲苯二异氰酸酯（TDI）共混活性高，且能大幅度提高力学性能。     

聚酯复丝中纤维的强伸度及其分布

测定了聚酯复丝内各根纤维和一根纤维的线密度、强度以及断裂伸长 ,并利用Weibull分布模型分析了复丝内各根纤维和一根纤维的强度分布 .得出 :复丝内各根纤维间和一根纤维的断裂强度不匀基本相同 ,都小于断裂伸长不匀 .聚酯复丝中单纤维的强度较好地符合Weibull分布 ,同时存在斜率变化现象 .     

不饱和聚酯树脂的研究进展

综述了不饱和聚酯树脂的合成、性能、最近技术发展动向;由通用型树脂向功能化、精细化、高性能化方向发展,并介绍了其成型及应用方面的例子。     

非蜡型气干性不饱和聚酯的合成

为了提高国产不饱和聚酯的气干性,选用部分饱和的二元酸酐并添加干性油,合成了适合配制汽车修补腻子用的非蜡型、于空气中可速干的不饱和聚酯。此外,还研究了工艺流程对不饱和聚酯的性能影响,结果表明,不饱和聚酯的合成反应必须在反应开始的回流温度下至少保温１ｈ。     

高活性UV固化树脂的研究

通过合成预聚体,筛选光敏引发剂、单体稀释剂,合成了一种高活性ＵＶ（紫外线）固化树脂。其固化时间达到１０ｓ左右。以安息香二甲醚为光敏剂的ＵＶ固化树脂,６０℃贮存期达３个月以上。     

Analytical Algorithms for the Blend Ratios by Fibre-bundle Tensile Curves Part Ⅲ:The Definition Method and the Relationships between the Blend Ratio and Tensile Parameters Calculated from Different Ways

The algorithms of the strength, work, modulus and percentage methods have been introduced and discussed in Part Ⅰ and Part Ⅱ of the series papers. As the following, the percentage-function calculation and the frequency-function calculation of the definition method are defined and developed in detail. Meanwhile, the procedures to find the tensile parameters are analysed experimentally and involve "ED" being the average values of the corresponding tensile parameters of each bundle tensile curve measured; "EC" being the tensile parameters obtained from the averaged experimental tensile curve; and "TC" being the parameters of the theoretical tensile curve according to the corresponding nominal blend ratio. The theoretical and experimental results indicate that the blend ratio estimated by the definition method from wool/polyester blended fibre bundles has a high correlation with the actual blend ratio though the variables to be known in this method are the most of all the methods and there exist the difficulty to solve fibre bundle tensile behaviour without fibre broken in accuracy and that there are high correlations between the EC and TC data and the tensile parameters should be calculated using the EC method rather than the ED method with the exception of the bundle initial modulus. The relationships between blend ratios and the tensile properties of blended fibre bundles can be used to select the optimum blend ratio of blended tops or yarns.     

FTIR法研究环氧树脂/超支化聚合物共混体系固化反应

通过傅立叶红外光谱在位跟踪法，研究了环氧树脂／超支化聚合物共混体系在以4，4′-二氨基二苯砜为固化剂时的固化行为，讨论了固化反应特征，研究了固化温度，超支化聚合物(HBP)含量对共混体系的固化反应程度的影响，并根据Arrhenius公式得出其体系固化反应的表观活化能，结果表明，HBP对EP与DDS的固化反应具明显促进作用，并降低了固化反应的表观活化能。     

树枝状聚酯的合成与表征

以三羟甲基丙烷为核，邻苯二甲酸酐，环氧丙醇为支化结构单元，合成了第一及第二代树枝状聚酯．研究了温度、投料比、加料方式等因素对合成的影响．对每一代产物进行了核磁共振氢谱(^1HNMR)，红外吸收光谱(FT-IR)，凝胶渗透色谱(GPC)表征．     

Hyperbranched polymer-cored star polyfluorenes as blue light-emitting materials

Hyperbranched polymer-cored star polyfluorenes with high molecular weights and narrow molecular weight distribution were prepared by palladium-catalyzed one-pot Suzuki polycondensation of multi-functional cores and an AB-type monomer. The optical, electrochemical and thermal properties of the hyperbrenched polymer-cored star polymers were investigated. These polymers exhibited good thermal and color stability in solid state, and there was no significant blue-green emission after the polymers had been annealed in air for 2.5 h. Their three-dimensional hyperbranched structures could elfectively reduce the aggregation of the peripheral rigid linear conjugated polyfluorene chains.