The reaction between Tung Oil and phenol has been studied.
本文研究了桐油和苯酚在酸催化剂存在下的反应过程。
A new kind of encapsulated urea is prepared with tung oil as the main film forming substance.
以桐油为主要成膜物质制备新型包膜尿素。
This article recommends manufacture and application of the novolacs resin modified by tung oil.
介绍桐油改性线型酚醛树脂的制造方法及应用研究。
Process to prepare epoxy ester from tung oil and influence of tung oil to resin performance are given.
介绍了用桐油制备环氧酯的工艺,以及桐油对树脂性能的影响。
Finally, the possibility of WO91 type binder replacing tung oil used in casting industry is discussed.
最后讨论了WO91型粘结剂代替桐油粘结剂在铸造工业中应用的可能性。
The anthraquinone isomeric conjugate polymerized vegetable oil can replace the tung oil to prepare paint.
蒽醌异构共轭聚合植物油,可代替桐油制涂料。
Release features and surface topography of coated urea with rosin and tung oil as film-forming materials;
研究了化学镀锡预镀溶液的组成和工艺条件对镀层厚度和表面形貌的影响。
With HMMM as cross-linked agent, waterborne alkyd-amino insulation paint modified by tung oil was prepared.
以六甲氧基甲基三聚氰胺树脂(HMMM)为交联剂,制备桐油改性醇酸氨基水性绝缘漆。
Tung oil was also used in the shipbuilding to improve the caking property and impermeability of the watercraft.
用桐油石灰抹缝,提高粘结性和抗渗性,使船舶具有很好的抗沉性。
IR spectra showed that long chains of molecules of tung oil were bonded on the skeleton of boron phenolic resin.
红外光谱表明了该双改性树脂的碳骨架上引入了桐油分子长碳链,具有一定的柔韧性和油溶性。
The test for properties showed the binders could substitute for tung oil binder to affix the class I mold and core.
经性能测试表明,其可以代替桐油粘结剂,用于I级型芯的粘结。
All the 29 children mis-ate 2 to 8 tung oil fruits, the more one ate, the more serious and earlier the symptoms were found.
结果发病的29名儿童每人误食了2 ~8个桐油果,食用多的发病快症状严重,经及时治疗,中毒儿童全部康复。
Oil paper: a type of converted papers made by immersing the base paper on oil such as linseed oil or tung oil and then process.
油纸:将原纸浸渍在油中,例如亚麻仁油或桐油,再经处理而成的一种加工纸。
There are hundreds of related plants, including rubber trees, trees that produce castor and tung oil, and the cassava, a root crop.
大戟科有数百种相关植物,包括橡胶树,产生蓖麻油和桐油的树,以及木薯这种块根作物。
[Results] All the 29 children mis-ate 2 to 8 tung oil fruits, the more one ate, the more serious and earlier the symptoms were found.
结果发病的29名儿童每人误食了2 ~8个桐油果,食用多的发病快症状严重,经及时治疗,中毒儿童全部康复。
Or to carry difficult of oil, dispatches the human to rent occupies Jingxiang and Chenyuan, its inexpensive value tung oil smoke turns over.
或以载油之艰,遣人僦居荆襄、辰沅,就其贱值桐油点烟而归。
The invention discloses a method for continuously producing biological diesel oil by taking tung oil as a raw material and a device thereof.
本发明公开了一种以小桐子油为原料连续化生产生物柴油的方法及其装置。
The synthesis process of phenolic resin modified with boron and tung oil was given, its physical and chemical properties were studied and analyzed.
给出了硼-桐油改性酚醛树脂的合成工艺,并对其物理化学性能进行了试验研究和分析。
The results indicated that the damage of the insect had an effect on the development and yield of tung tree and the quality of tung oil in varying degrees.
结果表明,油桐尺蠖的为害对油桐的生长发育、产量和桐油的品质,均有不同程度的影响。
With the increase of the content of the tung oil and talcum powder, the incipient dissolution rate is reduced and the differential dissolution rate decreased.
随着样品中桐油和滑石粉的含量增加,控释尿素的初期溶出率减小,微分溶出率下降。
Also, it can be used for hulling of other oil materials such as peanut seeds, tung oil seeds and sesame seeds and for crushing of oil cakes after rough crushing.
其它油料作物:如花生仁、油桐籽、蓖麻籽等亦可用它进行剥壳,并可破碎经粗碎后的油饼。
The chief crops of Shaanxi are Wheat, millet, cotton, soybeans and corn. Rice, tea, and tung oil are produced in the south, and fruit orchards are cultivated in the upland areas.
陕西的主要农作物为小麦、小米、棉花、大豆、玉米,其南部出产大米、茶、桐油,丘陵地区主要种植果园。
To obtain Successfully the PF resin, reaction of phenol with tung oil in the presence of catalyst was followed by the reaction with formaldehyde in the presence of alkaline catalyst.
通过桐油和本酚在催化剂存在下反应,然后再在碱性催化剂存在下与甲醛反应成功地制得了一种桐油改性甲阶酚醛树脂。
In many historical literatures, Tung oil and sticky rice juice were mentioned as construction materials for ramparts and walls of the palace because of their high stickiness and durability.
在众多历史文献中,都提到我国古代城墙和宫殿墙体搀和桐油、糯米汁等构筑,具有很高的粘结强度和耐久性;
The flaxseed oil modified resin has low cost and the copper-clad panel manufactured with it has performance not lower than that of copper-clad panel manufactured with tung oil modified resin.
本方法制成的亚麻油改性树脂的成本大大的降低,而用其制成的覆铜板性能不低于桐油改性树脂制成的覆铜板的性能。
A new thermosetting modified phenolic resin by tung oil has been made through reaction between tung oil and phenol in condition of acid and then react to formaldehyde in condition of basicity.
通过桐油与苯酚在酸性催化剂存在下反应,然后再在碱性催化剂存在与甲醛反应制得了一种热固性桐油改性酚醛树脂。
The synthesis process of phenolic resin modified with boron and tung oil is given in this paper, its physical and chemical properties are studied by test and the relative analysis is carried out.
研究了硼桐油改性酚醛树脂的合成工艺,对其物化性能进行了试验研究和分析。
We used oil squeezed from seeds of tung trees to light our lamps.
我们把桐子榨油来点灯。
The main products of the district are wool, cotton, timber and tung-oil.
这个地区的主要产品是羊毛、棉花、木材和桐油。
The main products of the district are wool, cotton, timber and tung-oil.
这个地区的主要产品是羊毛、棉花、木材和桐油。
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