查询词典 curing agent

Using adipate as a starting material,a new curing agent,tetrahydroxyethyladipicdiamide was prepared by esterification and acylamide reaction with potassium hydroxide as a catalyst.

实验结果表明：在以氢氧化钾为催化剂，反应时间8h和反应温度80~90℃的优化条件下进行合成实验，产品的产率和羟值分别是96.7%和86.3 mg/g

The competitive products are Senmao Alicyclic Epoxy Resins CER-170, Reactive Epoxy Flexibilizer CYH-277, and Modified Alicyclic Epoxy Curing Agent WZH-155 Series. These unprecedented hi-tech products satisfy all the demands both at home and abroad, which are widely applied in the fields such as photoelectron, IT digit and UV-resistant electrotechnical casting, outdoors alicyclic coatings, building structural glue and epoxy matrix composites and so on.

公司拥有年产2000吨脂环族环氧树脂和年产5000吨反应型环氧增韧剂及环氧固化剂等生产装置；其主导产品为：森茂牌脂环族环氧树脂CER-170、反应型环氧增韧剂CYH-277、改性脂环胺环氧固化剂WZH-155系列，均为填补国内外空白的高新技术产品；广泛服务于光电子、IT数码产业以及耐紫外线电工浇注、户外环氧涂料、建筑结构胶、环氧复合材料等领域。

At a same temperature, the equilibrium contact angle of sample with epoxy resin is less than that of curing agent.

在同样的温度条件下，加入树脂后的液体的平衡接触角小于纯固化剂的平衡接触角。

When used as a curing agent on new concrete, Ashford Formula chemically stabilizes the floor surface and ensures that the concrete reaches its full strength.

被用于新制混凝土作为养护剂时，A/F化学性地固化地坪表面并确保混凝土达到足够的强度。

CASHEW NUT SHELL oil epoxy curing agent of the special structure of molecules in low temperature under conditions of full and epoxy resin crosslinking reaction from, and do not generate by-products, non-toxic, has excellent adhesion, flexibility, insulation, water resistance, chemical corrosion, with large pieces of random, the use of security.

腰果壳油环氧树脂固化剂分子中的特殊结构能在低温条件下完全和环氧树脂起交联反应，且不产生副产物，无毒，有优异的粘结性、柔韧性、绝缘性，耐水、耐化学腐蚀，配幅随意大，使用安全。

Preparation and Application of water-borne curing agent from cashew nut shell liquid ;2. The dispersion was then modified with cashew nut shell liquid containing hydroxyl groups.

采用含有—OH的脱羧腰果壳液对其改性后，复合膜玻璃化温度上升、硬度提高，耐水性进一步改善。

Using pentaerythritol as initiator, boron trifluoride diethyl etherate as catalyst.dichloroethane as dispersion agent, the chloride polyether polyol is synthesized based on the mechanism of cationic ring-opening polymerization of epiclilnrohyclrin.The azide polyether polyol is synthesized, in DMF through A and sodium azide, and the non-reported azide energetic curing agent is synthesized through the adduction of B and IIDI.

以季戊四醇为起始剂，三氟化硼乙醚为催化剂，1，2—二氯乙烷为分散剂，环氧氯丙烷经阳离子开环聚合反应制成氯化聚醚多元醇，A在N，N—二甲基甲酰胺中与叠氮化钠反应制得叠氮聚醚多元醇，B与六亚甲基二异氰酸酯加成反应制得未见文献报道的叠氮固化剂。

Including pesticides, chelating agent, surfactant and epoxy curing agent occupation of more than 70 percent.

其中农药，螯合剂，表面活性剂及环氧固化剂占用量的70%以上。

D repair, cleaning or after processing For fine boring or needle files, fine sandpaper, shaving finishing whetstone will stick to the required size preparation of Putty Putty when used strictly in accordance with the provisions of proportion to the agent curing agent well-mixed, color-line as well, and used within the specified time, with the use allocation.

修整、清理或后加工进行精镗或用什锦锉、细砂纸、油石将粘修面精加工至所需尺寸配制修补剂修补剂使用时要严格按规定比例将本剂固化剂充分混合，以颜色一致为好，并规定时间内用完，随用随配。

D repair cleaning or after processing For fine boring or needle files fine sandpaper shaving finishing whetstone will stick to the required size preparation of Putty Putty when used strictly in accordance with the provisions of proportion to the agent curing agent well-mixed color-line as well and used within the specified time with the use allocation.

修整、清理或后加工进行精镗或用什锦锉、细砂纸、油石将粘修面精加工至所需尺寸配制修补剂修补剂使用时要严格按规定比例将本剂固化剂充分混合，以颜色分歧为好，并规定时间内用完，随用随配。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。