acid anhydride 中文意思是什麼

acid anhydride 解釋
醋酐
  • acid : adj. 1. 酸味的。2. 【化學】酸的,酸性的。3. 〈比喻〉尖酸刻薄的,易怒的。n. 1. 酸味物。2. 【化學】酸。adv. -ly ,-ness n.
  • anhydride : n. 【化學】酐。
  1. 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
  2. Differential thermal analysis ( dsc ) indicates that acid - anhydride reacts with amidogen in nylon 11 to form chemical bond and boost up bonding strength of interface

    Dsc分析表明,接枝物中的酸酐基團與尼龍11中的氨基發生反應,形成化學鍵,使得界面粘接力增強,從而使沖擊強度得到提高。
  3. Tao feng changzhou chemical company located in the jiangsu international plastics city, is in changzhou city, the river additives ltd. and jurong city tao reagent production plant product sales window, the major products : toluene, pure benzene, xylene, n - octanol, ethyl acetate, acetic acid small fat, silicone oil, aniline, poly - succinimide, benzene triazole derivatives, isopropanolamine, ethanolamine, alkylation two aniline, scale inhibitor, promoting agents, antioxidants, ppd, defoamer, metal deactivator, hx - 3308 scale and corrosion inhibitor, hx03 - 12 diesel flow improver, parathion octyl - zinc chloride bridge acid, chlorine bridge anhydride, chlorobenzene, double - dicyclopentadiene, norbornene anhydride

    常州濤峰化工有限公司座落在江蘇國際塑化城,是常州市夏溪助劑有限公司和句容市龍濤試劑廠生產的產品的銷售窗口,主要經營產品:甲苯、純苯、二甲苯、辛醇、乙酸乙脂、乙酸丁脂、硅油、二苯胺、雙聚丁二酰亞胺、苯三唑衍生物、異丙醇胺、乙醇胺、烷基二苯胺、防垢劑、促進劑、抗氧劑、降凝劑、消泡劑、金屬鈍化劑、 hx - 3308阻垢緩蝕劑、 hx03 - 12柴油流動改進劑、硫磷丁辛基鋅鹽、氯橋酸、氯橋酸酐、氯苯、雙聚環戊二烯、降冰片烯二酸酐等。
  4. Manufacturer of organic chemicals including maleic anhydride, fumaric acid, tetrahydrophthalic anhydride thpa, hexahydrophthalic anhydride hhpa, malic acid and acrylamide

    -生產有機氟系列氯芐系列芳香醇醛酸酯醚酚系列等精細有機化學品,包括公司簡介產品介紹等
  5. In order to find replacer for metronidazole and drug selection. some diesters or esters of acids containing nitrogen with metronidazole were designed and synthesized, which have difference in water - solubility. metronidazole was reacted with the corresponding amino or imino multi - carboxylic acid compounds in the presence of acetic anhydride or thionyl chloride or dcc. the intermediate of nitrilotriacetic acid with ac

    為尋找羥乙基甲硝唑的替代物,分別採用酸酐法酰氯法或dcc法,將氨基羧酸與羥乙基甲硝唑反應,得到5個親水性不同的單酯或二酯,用ms譜確證了次氨基三乙酸與乙酸酐反應的中間物,並對得到的酯的
  6. 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
  7. 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
  8. Acylation activity of hydroxyl groups in methyl cholicate has been determined by the use of methacryloyl chloride, methacryloyl anhydride and methacrylic acid as the acylating agents

    以甲基丙烯酰氯、甲基丙烯酸酐和甲基丙烯酸作酰化劑,研究了膽酸甲酯分子中羥基的反應活性。
  9. 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) 。
  10. Production : monomer boron, danhuapeng, boron anhydride, without detectable ; hydrochloric acid, yean, ammonia water

    生產:單體硼,氮化硼,硼酐,無水硼砂;鹽酸,液氨,氨水。
  11. By virtue of the anhydride property of the isoimide rings, the piis were reacted with the alcohols to form poly ( amic acid ) esters ( paes )

    利用異酰亞胺環具有酸酐性質的特點,使之與醇類反應,得到溶解性能優良的聚酰胺酯( paes ) 。
  12. 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。
  13. The effect of the catalysts, e. g., concd. sulfuric acid, p - toluenesulfonic acid, dodecylbenzenesul - fonic acid on the esterification of starch was studied with cassava starch as the raw material, acetic anhydride as the esterifying agent and acetic acid as the dispersion medium

    摘要以木薯澱粉為原料,用醋酸酐為酯化劑,以乙酸為分散遞質,探索了以濃硫酸、對甲基苯磺酸、十二烷基苯磺酸為催化劑對澱粉醋酯化反應的影響。
  14. A new high corrosion resistant zn - base coating was prepared with flake zinc powder 、 aluminum powder 、 chromic ( acid ) anhydride and some other organic matters, it possessed good combination force and excellent corrosion resistance

    摘要利用片狀鋅粉、鋁粉、鉻酐及其它有機物配製的新型高耐蝕鋅基塗料具有良好的結合力和耐蝕性。
  15. Influence of acid anhydride on pot life of low density elastomeric silicone ablators

    纖維集合體結構對混纖型復合材料性能影響
  16. In this paper, the various kinds of accelerators which were used for curing epoxy resin with acid anhydride, and the accelerative mechanism in the epoxy resin curing system were introduced

    摘要評述了幾類用於酸酐固化環氧樹脂的促進劑及其在酸酐/環氧體系中的固化促進機理。
  17. Determination of free acid in acid anhydride - based hardeners for epoxide resins

    環氧樹脂用酸酐基硬化劑中游離酸的測定
  18. Plastics - hardeners and accelerators for epoxide resins - determination of free acid in acid anhydride

    塑料.環氧樹脂用固化劑和促進劑.酸酐中游離酸測定
  19. En iso 7327 plastics. hardeners and accelerators for epoxide resins. determination of free acid in acid anhydride

    塑料.環氧樹脂硬化劑和促凝劑.酸酐中游離酸的測定
  20. Plastics - hardeners and accelerators for epoxide resins - determination of free acid in acid anhydride iso 7327 : 1994 ; german version en iso 7327 : 1997

    塑料.環氧樹脂固化劑和催化劑.酸酐中游離酸測定
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