馬來酐 的英文怎麼說
中文拼音 [mǎlāigān]
馬來酐
英文
ma maleic anhydride-
Test method for acid number of styrene - maleic anhydride resins
苯乙烯-馬來酐樹脂酸值的試驗方法Suitable anhydrides for use in this process include phthalic, maleic, and succinic.
適用於本法的酸酐有苯二甲酸,馬來酸及琥珀酸的酸酐。Water treatment chemicals - hydrolyzed polymaleic anhydride
水處理劑水解聚馬來酸酐Ema is monsanto ' s trademark for a series of white, odorless, freeflowing resins made by copolymerizing one mole of ethylene with one mole of maleic anhydride
Ema是蒙山都公司生產的一組樹脂的商標,這些樹脂白色、無味、流動性好,是經1克分子馬來酐聚合而成的。Styrene - maleic anhyride materials, specification for
苯乙烯-馬來酐材料規格Standard test method for maleic acid in maleic anhydride by potentiometric titration
電位滴定法測定馬來酐中馬來酸含量的標準試驗方法Materials and articles in contact with foodstuffs - plastics substances subject to limitation - determination of maleic acid and maleic anhydride in food simulants
和食品接觸的材料和物品.受限制的塑料物質.食品模擬物中馬來酸和順式丁烯二酸酐的測定Chemical analysis of maleic and phthalic anhydrides. determination of ash
馬來酐和酞酐的化學分析.灰分測定With phosphato - tungstic acid as catalyst and phosphoric acid as dehydrant, n - phenylmaleimide was prepared from aniline and maleic anhydride by two - step method. the yield was 88. 7 % and the purity was 98. 2 %
以順酐和苯胺為原料,磷鎢酸作催化劑,磷酸作脫水劑,採用兩步法制得n -苯基馬來酰亞胺,得到最佳反應工藝條件,產品收率為88 . 7 % ,純度為98 . 2 % (質量分數) 。The result showed that ( 1 ) organic modifier can reduce the polarity of na - bentonite, and compatilizer ( maleic anhydride grafted polyethylene ) can strengthen the polarity of polyethylene and the interface compatibility between polyethylene and bentonite. when the number of methylene groups in alkylamine was larger than 16, the intercalation nanocomposites were obtained
研究結果表明, ( 1 )有機改性劑能夠降低鈉基膨潤土的極性,相容劑(馬來酸酐接枝聚乙烯)對增強聚乙烯的極性,增強聚乙烯和膨潤土的界面相容性有很大作用。In attempt to prepare and investigate the novel high - performance electrically conductive polymer composites, the binary and multicomponent electrically conductive nanocomposites as well as the combined nano and in - situ composites were prepared with polypropylene ( pp ) served as the matrix, expanded graphite ( eg ) as a conductive filler, nylon 66 ( pa66 ) as a modifier, and maleic anhydride grafted polypropylene as an eg intercalater and the compatibilizer of pp - pa66, based on the state - of - art development in the realm of polymer / inorganic nanocomposites and polymer / polymer in - situ composites domestically and overseas. the main outcomes are obtained as follows : 1
本論文以制備和研究新型高性能聚合物導電復合材料為目的,跟蹤和借鑒國內外在聚合物無機物納米復合、聚合物聚合物原位復合領域的最新研究成果,制備和研究了以聚丙烯( pp )為基體、膨脹石墨( eg )為導電填料、尼龍66 ( pa66 )為改性劑、馬來酸酐接枝聚丙烯( gpp )為eg插層劑和pp ? pa66增容劑的二元及多元導電納米復合材料和納米復合與原位復合組合復合材料,取得了以下主要研究成果: 1This research regarded pp grafted mah as compatibilizer, took the method of masterbatch and use new technologies prepare into high relatively content masterbatch of ommt, finally, this kind of masterbatch and pp were mixing and melting together and pp / mmt nanocomposites were prepared through pairs of spiral pole, ( series pp - b ), meantime, pp / mmt nanocomposites without compatibilizer were compared to study ( series pp - a )
本研究以pp接枝馬來酸酐為相容劑,採取母粒法,運用新型工藝制備出蒙脫土含量較高的接枝母粒,然後將這種母粒與pp通過雙螺桿共混熔融擠出制備出pp蒙脫土納米復合材料( pp - b系列) ,同時比較研究了不加相容劑的pp蒙脫土納米復合材料( pp - a系列) 。Effects on properties of nr / sbr / pa66 compound of modified rubber such as enr - 50, mg49, epdm - g - mah and nr - g - mah were investigated, besides utilizing pretreated short fiber and adhesive agents, so as to improve the adhesion on the surface between rubber and short pa66 fiber. first, mah grafted nr was made by myself using brabender plasticord from south china university of technology, while other modified rubber was procured from certain organizations
重點研究了環氧化天然橡膠( enr - 50 ) 、甲基丙烯酸甲酯接枝天然橡膠( mg49 ) 、三元乙丙橡膠接枝馬來酸酐( epdm - g - mah )及順酐化天然橡膠( nr - g - mah )等改性橡膠對sfrc性能的影響。The resin of alkali developable photosensitive has been synthesized from the raw material of acrylic acid, maleic anhydride and epoxidized soybean oil
摘要以環氧大豆油、丙烯酸和馬來酸酐為原料合成了堿溶性光敏環氧丙烯酸酯齊聚物,用紅外光譜對產物進行了表徵。Chemical analysis of maleic and phtahlic anhydrides. estimate of concentration by determination of total acidity with phthenolphthalein
馬來酐和酞酐的化學分析.用測定酚酞總酸度法評估濃度Chemical analysis of maleic and phthalic anhydrides. potentiometric determination of free acidity
馬來酐和酞酐的化學分析.游離酸度的電位測定Chemical analysis of maleic and phthalic anhydrides. determination of iron by the method of standard nf t 20 - 613 preparation of test sample
馬來酐和酞酐的化學分析.用nf t20 - 613方法測定鐵含量Sma styrene maleic anhydride copolymer
苯乙烯一馬來酐共聚物San styrene - acrylonitrile plastic
馬來酐塑料Chemical analysis of maleic anhydride. introduction and summary table of standards documents
馬來酐的化學分析.標準文獻的介紹和文摘表分享友人