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- The water-borne polyurethane (WPU) emulsion modified by epoxy resin was prepared using toluenediisocyanate (TDI), polyether (N220), dimethylolpropionic acid (DMPA), epoxy resin, hydroxypropyl acrylate (HPA) and so on. 摘要以甲苯二異氰酸酯(TDI-80)、聚醚二醇(N220)、二羥甲基丙酸(DMPA)、環(huán)氧樹(shù)脂和丙烯酸羥丙酯(HPA)為主要原料，合成了環(huán)氧改性的水性聚氨酯乳液。
- The polyurethane-acrylate oligomer was prepared using isophorone diisocyanate, hydroxypropyl acrylate and polyethylene glycol as raw materials through two steps bulk reaction method. 以異佛爾酮二異氰酸酯、丙烯酸羥丙酯和聚乙二醇為原料,采用本體法兩步合成聚氨酯丙烯酸酯齊聚物,經(jīng)光熱引發(fā)交聯(lián)成型后可用作聚氨酯彈性體。
- Sell christmas balls ester eggs and all kind acryl. 圣誕舞會(huì )賣(mài)雞蛋和各種丙烯酯.
- ACR is a copolymer of methyl methacrylate with acrylate. ACR是一種甲基丙烯酸甲酯與丙烯酸酯類(lèi)的共聚物。
- Acrylate, DDBSA and DMF were used to react under a two stage. 丙烯酸鹽，DDBSA和二甲基甲酰胺之間的反應常常分二個(gè)階段。
- Acryl Two sides can lettering andwrite，customers LOGO is welcome. 雙面壓克力，可刻字、寫(xiě)字可代品牌加工。
- A core-shell structure reactive acrylate microgel emulsion has been developed. 以核/殼乳液聚合工藝,合成具有反應性微凝膠結構的丙烯酸酯微乳液。
- In the bimanual phaco group, a foldable, one-piece, acrylate IOL (Acry. 馬博士說(shuō)：“在雙路玻切組，可折疊丙烯酸酯單片IOL（Acry.
- Machine has Acryl see-through cover and is contained in a sound reduction room. 機器的外殼是透明的亞克力（樹(shù)脂）并且放置在一個(gè)消音室內。
- CONCLUSION Hydroxypropyl cellulose is a pharmaceutical necessity with good properties,extensive applications and br... 結論羥丙基纖維素是一種性能全面、應用廣泛,具有遠大前景的藥用輔料。
- The anti-pilling modification method of acryl fibres was introduced. 分析了腈綸起毛起球的原因，并介紹了抗起毛起球改性的方法。
- To study the influence of hydroxypropyl methyl cellulose(HPMC) on injectability of calcium phosphate cements(CPC). 研究羥丙基甲基纖維素對磷酸鈣骨水泥可注射性的影響。
- Besides, the silicone monomer and the acrylate monomer were also introduced. 同時(shí),對有機硅單體和丙烯酸酯單體也作了介紹。
- Hydroxypropyl tapioca starch has a great potentiality to be used in food industries due to its unique preperties. 羥丙基木薯淀粉為優(yōu)良的食品用變性淀粉。
- Objective To study the release kinetics of theophylline from the hydroxypropyl methylcellulose (HPMC) matrix tablets in vitro release test. 目的研究以羥丙基甲基纖維素(HPMC)為基材的茶堿片劑在體外溶出的動(dòng)力學(xué)規律。
- OBJECTIVE Summarizing the applications of Hydroxypropyl cellulose in pharmaceutical preparations,in order to promote the development of this research. 目的綜述羥丙基纖維素在制劑中的應用,以促進(jìn)在此方面的研究和開(kāi)發(fā)。
- The study shows that by hydroxypropyl modificatio n lignin is made polye ster-ether, it can react with diisocyanates to synthesize polyurethane. 結果表明，羥丙基化改性將木素變?yōu)榫埘?醚多元醇，可與二異氰酸酯合成木素聚氨酯；
- The study shows that by hydroxypropyl modification lignin is made polyester ether, it can react with diisocyanates to synthesize polyurethane. 結果表明,羥丙基化改性將木素變?yōu)榫埘?醚多元醇,可與二異氰酸酯合成木素聚氨酯;
- Through adding low viscidity Hydroxypropyl Methyl Cellulose,workable performance of the dry mix can be most improved,but compress strength reduce. 通過(guò)摻入低粘度的羥丙基甲基纖維素后,砂漿的施工和易性能得到了極大的改善,但強度有所降低。
- Consistency and temperature influenced the apparent viscosity remarkably, of hydroxypropyl tapioca starch paste with high molar substitution. PH值對高取代度羥丙基木薯淀粉溶液的表觀(guān)粘度無(wú)明顯的影響。
