摘要：【中文】本发明涉及聚硅氧烷合成技术领域，为解决现有合成大球状聚硅氧烷存在合成与提纯过程复杂费时的问题，提供了一种大球状聚硅氧烷的合成方法，以两边带有硅氢键的全封端双甲板型多面体低聚硅氧烷为原料，在催化剂的作用下，在有机溶剂中进行反应，得到大球状聚硅氧烷。本发明以两边带有硅氢键的全封端双甲板型多面体低聚硅氧烷为原料合成大球状聚硅氧烷，产率可以达到60～95％，具有反应条件温和、能耗低、效率高、产品提纯过程简单易行等优点。 【EN】The invention relates to the technical field of polysiloxane synthesis, and provides a method for synthesizing large spherical polysiloxane, aiming at solving the problems of complex synthesis and purification processes and time consumption in the existing synthesis of large spherical polysiloxane. According to the invention, the large spherical polysiloxane is synthesized by taking the full-closed-end double-deck polyhedral oligomeric siloxane with the silicon-hydrogen bonds on two sides as a raw material, the yield can reach 60-95%, and the method has the advantages of mild reaction conditions, low energy consumption, high efficiency, simple and easy product purification process and the like.

摘要：【中文】本发明涉及高分子材料和纺织材料领域范畴，具体涉及一种抗菌吸湿调温弹力长丝，其由经过预处理后的壳聚糖与功能性改性剂复合，然后与尼龙66盐经原位聚合得到功能性尼龙复合物切片，最终通过熔融纺丝工艺及加捻工艺制成，制备得到的功能性弹力长丝其单丝纤度0.66~3.3dtex，断裂强度4.0~6.5cN/dtex,沸水收缩率为3.5~7.5%，卷曲收缩率18~45%。本发明克服了现有的纤维长丝功能性单一的问题，制备得到的功能性弹力长丝具有抗菌、吸湿及调温等多种功能，可制成针对人体湿气的吸收、转移及排出体外的功能面料，其抗菌性大于等于80%，调湿能力提升30~80%，体感温度变化±1~3.0℃。 【EN】The invention relates to the field of high polymer materials and textile materials, in particular to an antibacterial moisture-absorbing temperature-regulating elastic filament, which is prepared by compounding pretreated chitosan with a functional modifier, then carrying out in-situ polymerization on the chitosan and nylon 66 salt to obtain a functional nylon compound slice, and finally carrying out a melt spinning process and a twisting process, wherein the filament number of the prepared functional elastic filament is 0.66-3.3dtex, the breaking strength is 4.0-6.5cN/dtex, the boiling water shrinkage rate is 3.5-7.5%, and the crimp shrinkage rate is 18-45%. The functional elastic filament prepared by the invention has multiple functions of antibiosis, moisture absorption, temperature regulation and the like, can be prepared into functional fabric for absorbing, transferring and discharging moisture of human bodies, has the antibacterial property of more than or equal to 80 percent, improves the humidity regulation capability by 30-80 percent and has the body sensing temperature variation of +/-1-3.0 ℃.

摘要：【中文】本发明涉及高分子材料和纺织材料领域范畴，具体涉及一种功能性弹力长丝，其由经过预处理后的壳聚糖与功能性改性剂复合，然后与内酰胺单体经原位聚合得到功能性尼龙复合物切片，最终通过熔融纺丝工艺制成，制备得到的功能性弹力长丝其单丝纤度0.66~3.3dtex，断裂强度3.0~5.5cN/dtex，沸水收缩率为4.0~8.0%，卷曲收缩率20~40%。本发明克服了现有的纤维长丝功能性单一的问题，制备得到的功能性弹力长丝具有抗菌、吸湿及调温等多种功能，可制成针对人体湿气的吸收、转移及排出体外的功能面料，其抗菌性大于等于80%，调湿能力提升30~80%，体感温度变化±1~3℃。 【EN】The invention relates to the field of high polymer materials and textile materials, in particular to a functional elastic filament, which is prepared by compounding pretreated chitosan with a functional modifier, then carrying out in-situ polymerization on the chitosan and a lactam monomer to obtain a functional nylon compound slice, and finally carrying out a melt spinning process, wherein the filament number of the prepared functional elastic filament is 0.66-3.3 dtex, the breaking strength is 3.0-5.5 cN/dtex, the boiling water shrinkage is 4.0-8.0%, and the crimp shrinkage is 20-40%. The functional elastic filament prepared by the invention has multiple functions of antibiosis, moisture absorption, temperature regulation and the like, can be prepared into functional fabric for absorbing, transferring and discharging moisture of human bodies, has the antibacterial property of more than or equal to 80 percent, improves the humidity regulation capability by 30-80 percent and has the body sensing temperature variation of +/-1-3 ℃.