聚醚樹脂 的英文怎麼說
中文拼音 [jùmíshùzhī]
聚醚樹脂
英文
esserbetol-
Study on cyanate ester resin modified with polyphenylene oxide
聚苯醚改性氰酸酯樹脂的研究Catalytic activity of sulfonated poly phthalazinone ether sulfone ketone resin
磺化聚醚碸酮樹脂的催化活性Toughness and mechanical properties of epoxy modified with poly ether sulphone at cryogenic temperature
聚醚碸對環氧樹脂在低溫下韌性和力學性能的影響The first group is polyurethane prepolumer which is made from polyether resin and diisocyanate etc after polymerization ; the second group is made by mixing up cross linker, accelerator, softener, densifier, mold preventive and stuffing etc
甲組分別是以聚醚樹脂和二異氰酸脂等為原料,經聚合反應製成的含端異氰酸脂基的聚氨基甲酸脂預聚物;乙組分別由交聯劑、促進劑、增韌劑、增黏劑、防霉劑和填充劑等混合加工而成。Studies on the properties of ppesk cf composite
聚醚碸酮樹脂基碳纖維復合材料的性能研究Test method for the viscosity of the dilute solution of polychloroether resin
聚氯醚樹脂稀溶液粘度試驗方法The influence of catalyst on the copolymerization of epoxy and cyanate was investigated, and the mechanism of their copolymerization was discussed. the catalyst can obviously accelerate the curing of the resin to decrease the curing temperature. the three kinds of reactions ( cyclotrimerization, co - reaction and polyetherification ) in their copolymerization are not simultneous and independent to each other. in the lack of cyanate functional group, the main structures are oxazoine and polyether structure in the cured resin, and the triazine ring structure is of miner importance
研究了催化劑對環氧樹脂與氰酸酯樹脂的共聚固化反應行為的影響,並初步探索氰酸酯/環氧固化的反應歷程.研究表明,催化劑能明顯地促進其固化反應,降低固化溫度,縮短固化時間;氰酸酯與環氧共聚反應歷程是首先氰酸酯三聚反應生成三嗪環結構,然後三嗪環開環與環氧共聚反應,最後是未能參與共聚反應的環氧官能團在唑啉結構和三嗪環的催化下發生聚醚化反應;在氰酸酯官能團欠量的條件下,固化樹脂中主要是唑啉和聚醚結構,而三嗪環結構的含量很少Standard specification for polyetherketoneetherketoneketone pekekk resins for surgical implant applications
外科植入用聚醚酮醚二酮樹脂的標準規范The paper consists of the following parts : ( 1 ) synthesis of a novel resol with dibenzyl ether bond ; ( 2 ) preparation of the phenolic resin / layered silicates nanocomposites ( rplsn ) and investigating the melt intercalation and curing behavior ; ( 3 ) discussing mechanical properties and its related influence factor
本文分為三個部分:首先合成帶芐基醚鍵的熱固性酚醛樹脂,然後制備粘土聚合物納米復合材料討論其熔融插層和剝離行為,最後討論各種因素對力學性能的影響。一帶芐基醚鍵的無氨熱固性酚醛樹脂的合成。Determination of viscosity number and limiting viscosity number of chlorinated polyether in dilute solution
聚氯醚樹脂稀溶液粘數和特性粘數測定When change the component of adhesive its shear strength increased from 39. 3 mpa to 53. 5 mpa at room temperature and it have long - term usage at 180 with 25 mpa and can be served at 230 in short period. the addition of liquid rubber resulted in a 300 % increase in the peeling strength. the addition of polymer ether imide led to a 260 % increase in the peeling strength, a 15 % increase in shear strength and a 10 increase in tg ( tg = 195. 54 )
研究結果表明: bmi dds e ? 51 tde ? 85組成的膠粘劑體系的室溫剪切強度為39 . 3mpa ,當改變環氧樹脂的含量時,剪切強度提高到53 . 5mpa ;用無規羧基液體丁腈橡膠改性環氧樹脂膠粘劑時室溫剝離強度提高3 . 0倍;用聚醚酰亞胺改性環氧樹脂膠粘劑,室溫剪切強度最高可達45 . 2mpa ,剝離強度提高2 . 6倍,玻璃化轉變溫度tg = 195 . 54 ,比未增韌體系提高10以上;碳纖維耐磨材料與同步器圓錐環的粘接實驗結果表明,膠粘劑的使用工藝性能良好,滿足室溫剪切強度30mpa和180剪切強度12 . 5mpa的技術要求。In comparison with unmodified epoxy resin, the impart strength of modified epoxy resin by fh type polyether polyols has increased by 124 %, the fracture toughness ratio by 89 %, and the fracture energy ratio by 260 %
與未改性的環氧樹脂相比,用fh聚醚多元醇改性環氧樹脂的沖擊強度增加124 % ,斷裂韌性比增加89 % ,斷裂能比增加260 % 。To develop toughening reagent for epoxy resins, a serial of novel polyethers polyols was synthesized
摘要為了開發新型實用的環氧樹脂增韌劑,合成了一種新型聚醚多元醇。分享友人