phthalic anhydride 中文意思是什麼

phthalic anhydride 解釋
鄰苯二甲酸苷
  1. Exothermic reaction can be reduced by adding hexahydrophthalic anhydride to the phthalic anhydride.

    用六氫化鄰苯二酸酐加入到鄰苯二酸酐中，可使其放熱反應減慢。
  2. - 1308 standard specification for refined phthalic anhydride - 1308

    精製鄰苯二
  3. Health standard for phthalic anhydride in the air of workplace

    車間空氣中鄰苯二甲酸酐衛生標準
  4. Experimental determination of the rate of hydrolysis for phthalic anhydride

    苯酐水解速率實驗測定
  5. Chemical reagent. o - phthalic anhydride

    化學試劑.鄰苯二甲酸酐
  6. Chemical analysis of phthalic anhydride. determination of 1. 4 - napthaquinone

    酞酐的化學分析.荼醌的測定
  7. Chemical analysis of phthalic anhydride. measurement of coloration hazen scale

    酞酐的化學分析.染色度的測量
  8. Maleic anhydride, phthalic anhydride, magnesium chloride, magnesium sulphate, talc, brucite, dead burnt magnesite, caustic calcined magnesite, magnesium oxide, magnesium hydroxide, magnesium carbonate, fused magnesia, saponite

    滑石塊滑石渣滑石粉，輕燒鎂重燒鎂年產滑石和其它非金屬礦產品三十多萬噸，純鹼，氯化胺百萬噸。
  9. Magnesium oxide talc maleic anhydride chemical dyes richchem inc. manufacture export follow : maleic anhydride, phthalic anhydride, magnesium chloride, magnesium sulphate, talc, brucite, dead burnt magnesite, caustic calcined magnesite, magnesium oxide, magnesium hydroxide, magnesium carbonate, fused magnesia, saponite

    本公司主要產品有：鎂砂輕砂鎂砂中檔鎂高檔鎂純堿，氯化銨，順酐，高鈣合成砂造渣球噴補料熱態補料耐火澆注料轉爐濺渣護爐改性不定型耐火材料等產品
  10. - test method for color of maleic anhydride and phthalic anhydride in the molten state and after heating platinum - cobalt scale

    熔融狀態下和加熱后順酐和苯酐顏色的試驗方法
  11. Sampling and handling naphthalene, maleic anhydride and phthalic anhydride

    萘，順丁烯二酐，苯三甲酸酐的抽樣和處置方法
  12. Abstract : an imidazole - catalyzed acylation method of phthalic anhydride is applied to the determination of hydroxyl values of reinforcing agent is211. the analytical error is 5. 0 10 - 3. the relative standard deviation of the method is less than 0. 04 and its coefficient of variation is not more than 5. 0 10 - 3. hydroxyl values determined in different batch samples meet the design requirement completely. this method is rapid and simple, it is adaptable to conventional analysis

    文摘:以咪唑催化鄰苯二甲酸酐酰化的方法測定增強劑is211的羥值，準確度高，分析誤差為5 . 0 10 - 3 ；方法精密度好，標準偏差小於0 . 4 ，變異系數不大於5 . 0 10 - 3 ，測定不同批號試樣的羥值完全符合商標值，方法快速、簡便，適用於常規分析。
  13. Chemical analysis of phthalic anhydride. polarographic determination of maleic anhydride

    酞酐的化學分析.馬來酸酐含量的極譜法測定
  14. Chemical analysis of phthalic anhydride. determination of impurities oxidizable in the cold by potassium permanganate

    酞酐的化學分析.用高錳酸鉀測定低溫氧化雜質的含量
  15. Tetra hydro phthalic anhydride

    四氫鄰苯二甲酸酐
  16. Phthalic anhydride min

    鄰苯二甲酸酐
  17. Binders for paints and varnishes - alkyd resins - determination of phthalic anhydride content

    塗料和清漆用粘合劑.醇酸樹脂.鄰苯二甲酸酐含量的測定
  18. Binders for paints - methods of test for alkyd resins - determination of phthalic anhydride content

    塗料用粘合劑.醇酸樹脂的試驗方法.鄰苯二甲酸酐含量的測定
  19. Polyglycols for industrial use. determination of hydroxyl number. phthalic anhydride esterification method

    工業用聚乙二醇.羥基數值的測定.鄰苯二甲酸酐酯化法
  20. Binders for paints and varnishes - alkyd resins - part 2 : determination of phthalic anhydride content

    色漆和清漆用粘合劑.醇酸樹脂.第2部分:鄰苯二甲酸酐含量的測定
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