固化剂

Provided is a liquid crystal sealant composition in which an aqueous solution obtained by admixing the epoxy resin composition with purified water has an ionic conductivity of 1 mS/m or less; the B stage-reduced product has a viscosity of 50 to 10000 Pa.s at 80 to 100 DEG C; the cured matter of the above composition has a linear expansion coefficient of 10x10-5 mm/mm/ DEG C or less and a glass transition temperature Tg of 100 DEG C or higher; and the above cured matter has a moisture permeability of 200 g/m2.24 hours or less at 80 DEG C and which can meet a liquid crystal display element produced by a single layer press hot bonding system and exhibits high adhesion reliability and makes it possible to produce a homogeneous liquid crystal display element having a high quality.

本发明提供一种液晶密封剂组合物，其中：通过将环氧树脂组合物与相同质量的净化水混合得到的水溶液具有离子电导率为1mS/m或更小；在80～100℃下半溶阶段折合产物的粘度为50～10000Pas；上述组合物的固化物具有线膨胀系数为10×10－5mm/mm/℃或更小，热形变温度Tg为100℃或更高；且上述固化物在80℃时具有透湿率为200g/m224小时或更小，这能够满足通过单层热压粘结体系生产的液晶显示元件，并具有高的粘结可靠性，使得有可能生产出具有高质量的均匀液晶显示元件。

The mechanical properties of horniness segmer graft toughening epoxy resin, toughening effect and microstructure of the fracture surface of toughened condensate have been studied on.

研究了硬质链段接枝增韧环氧树脂的机械性能，分析了增韧剂的增韧效果以及增韧后固化物断面的显微结构。

The first step is the preparation of hydrophilic Fig.2.ThemanufacturingprocessofahydrophilicFAP polymer binder, and the second is curing process.

第一步是筹备亲水 fig.2.themanufacturingprocessofahydrophilicfap 聚合物粘结剂，第二个问题是固化过程。

Objective To evaluate the effect of light irradiation intensity on bond durability of dual-cured resin luting agents to silanized ceramics.

目的 探讨光照射强度对双重固化树脂粘接剂与硅烷偶联剂处理后的玻璃陶瓷间粘接耐久性的影响。

The weak of irradiation intensity does not affect the bond durability of dual-cured resin luting agents to silanized ceramics.

光照射强度的减弱对双重固化树脂粘接剂与硅烷偶联剂处理的玻璃陶瓷间的粘接耐久性没有影响。

Methods Linkmax HV, Nexus 2(NX2), Variolink Ⅱ HV asdual-cured resin luting agents were bonded to silanized GN-Ⅰ glass ceramics, and irradiated by 800, 310 and 80 mW.cm-2light intensity to form micro-shear test specimens. After 1, 90 d water storage, micro-shear bond strength of silanized resin/ceramic luting agent were measured.

选取Linkmax HV、Nexus 2(NX2)、Variolink Ⅱ HV3种双重固化树脂粘接剂，使之与硅烷偶联剂处理的玻璃陶瓷粘接，接受800、310、80 mW·cm-2光强度照射后，制作成微剪切试件，然后在水储存1、90 d后，接受剪切实验。

Yrica rubra tannin, extracted from myrica rubra bark, was immobilized on collagen fibre through crosslinking reaction.

以胶原纤维为基质，通过交联剂将杨梅单宁固化在胶原纤维上制备吸附材料。

The cardanol glycidyl ether and nonyl phenyl glycidyl ether were synthesized by using cardanol and nonyl phenol as raw material respectively. The products structure and the structure of CGE/E51 and NGE/E51 cured system were characterized by FT-IR.

以腰果酚、壬基酚为原料制备了环氧树脂活性稀释剂腰果酚基缩水甘油醚和壬基苯基缩水甘油醚，对其结构及其与E51共混体系的固化物结构进行了红外光谱表征。

The title anti-fogging coating was prepared from film-forming substance such as UV curing of n-butyl methacrylate,β-hydroxy ethyl acrylate,acrylamide and sodium propenyl alkyl ether hydroxyl sulfonate,and proper solvents, crosslinker s,photoinitiators and additives.

以光敏丙烯酸酯低聚物、甲基丙烯酸丁酯、丙烯酸-β-羟乙酯、丙烯酰胺及丙烯基烷醚羟磺酸钠为主要成膜物质，再配以适量的溶剂、交联剂、光敏剂及各种助剂制成UV固化防雾涂料。

According to the feature that deformation resulted from water absorption and mildew appear mainly on the rabbet surface of ccf , this paper adopts rsst to spray a special waterproof sealant on rabbet surface of ccf , so that the sealant can get into fiberboard to certain extent by means of capillarity and penetration , blockage the holes between fibers and capillary , cut up passage of water and change the properties of soakage and sorption to water in capillarity and fiber . at the same time , solidified sealant can form a compact waterproof pellicle on rabbet surface so as to prevent water and humidity from fiber ' s expansion and mildewing

针对吸水变形、霉变主要发生在地板企口表面的特征，采用企口表面全封闭法，在复合强化地板企口表面喷涂特殊的防水封闭剂，使其依靠毛细管作用及渗透作用进入板内一定深度，堵塞木纤维之间的空隙及毛细孔通道，截断水分传递的渠道，并改变毛细孔壁及纤维的表面性质以不利于水的浸润与吸附，同时其固化后能在企口表面形成一层致密的憎水薄膜，防止水分、湿气从企口侵入板内引起木纤维膨胀变形、发霉等现象。

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