固化剂

Tri (2-hydroxyethyl) isocyanurate was used as the curing agent to synthesize the polyurethane elastomer modified by isocyanurate.

以三（2-羟乙基）异氰脲酸酯为固化剂，用异氰脲酸酯环合成改性聚氨酯弹性体。

Liu Yakang Lu Jianmin He Jianyun Jin Guantai College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029

引言 环氧基型丙烯酸粉末涂料，通常所采用的固化剂主要有：壬二酸、癸二酸、十二二酸及二十二酸等［1］。

Hase separation was taken place during process.PHBHQ could form mesomorphic domain and played a role in inducing and enhaneing silver crack and shearing region,therefore absorbed large energy and made the impact strength of epoxy resin increase greatly.

HBHQ/CYD-128/固化剂体系是部分相容体系，在成型过程中发生相分离，PHBHQ能形成介晶域，起增强和诱发银纹和剪切带的作用，从而吸收大量的能量，使环氧的韧性得以大幅度地提高。

The test results showed that: under certain solidifier proportion (20.42%) condition, the main factor affected the concretion intensity was moisture content and the superior moisture content was 16.5%.

实践证明：在固化剂含量一定(20.42%)的情况下，影响固结强度的主要因素是含水率。最优固结含水率为16.5%。

According to the characteristics of soil solidifier, soil of Ningxia Tanglai Ditch and Hanyan Ditch, sand of Zhengsha Ditch, and coarse sand of zhenbeipu were chosen to have been tested.

根据固化剂特点，选择宁夏唐徕渠、汉延渠的渠床土及征沙渠风积沙、镇北堡粗沙，进行强度试验。

With stannous octanoate as the catalyst and 4,4'-diaminodiphenylsulfone as the curing agent, we studied the influence of reaction conditions and the molar ratio of resin and diphenylsilandiol on the heat resistance of modified products.

以辛酸亚锡作催化剂、4，4'-二氨基二苯基砜为固化剂，研究了反应条件和E-44与二苯基硅二醇的物质的量配比对改性产物耐热性能的影响。

Phenolic resin/montmorillonite hybrid resin were prepared by Zn_2 catalyst and cured by p-toluene sulphonic acid through one step process in this paper.

在醋酸锌催化剂作用下，采用边缩聚边插层的一步法制备了酚醛树脂/蒙脱土杂化树脂，并采用对甲苯磺酸为室温固化剂制得酚醛树脂/蒙脱土复合材料。

Itis main raw material of tetradecane,others applications include:liquid mosquito-repellent incense,hydraulic oil of large-scale punch,paraffin chloride,anticorrosive paint.powder paint,and top-grade melt adhesive,its derivative is chainpoly-anhydride of 14c binary acid,it is very useful chenical and medical intermediate,it can be used ad curing agent of epoxy and propylene resin,polyester improved additive etc.

外观与性状无色液体，溶解性不溶于水，可混溶于乙醇、乙醚是生产十四碳烷烃的主要原料，其它应用包括：液体蚊香、大型冲压机的液压油、氯化石蜡、防腐涂料、粉末涂料也可用作高档热熔胶，其衍生产品十四碳二元酸的直链聚酐，是一种非常有用的化工及医药中间体，可用于环氧及丙烯树脂固化剂、聚酯改性添加剂等等。

A series of modified polyurethane elastomer materials with different amino siloxane content were synthesized,which were based on polyoxypropylene glycol,aminoethyl aminopropyl poly,toluene diisocyanate and the curing agent dimethylsulfide toluylenediamine.

以聚氧化丙烯二醇或聚氧化丙烯三醇、氨乙基氨丙基聚二甲基硅氧烷、甲苯二异氰酸酯为原料在无溶剂条件下制备预聚体，利用二甲基硫甲苯二胺为固化剂合成一系列氨基硅油改性聚氨酯弹性体材料，并对材料的力学性能、耐热性、表面水接触角等性能进行了测试。

With triethanolamine as catalyst, epoxy modeling composite filled with hollow glass microspheres were prepared by means of vacuum casting process.

以三乙醇胺为固化剂，用真空浇铸法制备了空心玻璃微球填充双酚A环氧树脂(E-51)模型材料，对其压缩性能和硬度进行了研究。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐