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    STUDY ON SyNTHESIS OF 6502~# TYPE ALKYLALCOHOL AMIDES FROM PALM OIL
    棕榈油合成6502~#型烷醇酰胺
    Study on the synthesis of methyl palmitate by using palm-oil
    利用棕榈油合成棕榈酸甲酯的研究
    Extraction Process of Natural Vitamin E from Palm Oil Deodorizer Distillate
    棕榈油脱臭馏出物提取天然维生素E的工艺研究
    A new 6502# type alkylalcoholamides were made by condensation of palm oil and diethanolamine under alkalinous catalyst condition,at 140~150C reaction time 4~6 hours.
    用棕榈油与二乙醇胺在碱性催化剂存在下,于140~150℃反应4~6h,可制得一种新的6502~#型烷醇酰胺。
    The experiment indicated that self-made 6502# palm alkylalcoholamide has almost the same properties as coconut oil alkylalcoholamide.
    试制的6502~#型棕榈油烷醇酰胺具有与6502~#型椰子油烷醇酰胺基本相同的性质。
    Alkanolamides of 1∶2 type were synthesized from coconut oil,olive oil,palm oil and castor oil.
    分别以椰子油、橄榄油、棕榈油和蓖麻油为原料 ,与二乙醇胺反应 ,合成了 1∶ 2型烷醇酰胺。
    when the acid value of raw materials was 0.03 KOH×10 -3 and the concentration of catalyst was 0.076%,those were 1.90(CIM-8) and 12.18(SN-250),i. e.
    (2 )当原料酸值为 1 1mgKOH g、w(催化剂 ) =0 2 0 %时 ,产品氢化棕榈油甲酯碘值 (gI2 10 0g)为 1 12 (CIM -8) ,2 4 0 7(SN - 2 5 0 ) ;
    The optimum reaction condition would be:24h,dosage of lipase 500u/g oil,water in glycerol 3%~4 5%,mole ratio of glycerol to oil (2~2 5)∶1,reaction temperature 38~42℃.
    实验结果表明 :适宜加酶量为 50 0u g棕榈油 ,甘油相适宜水含量为 3%~ 4 5% ,适宜加酶量为 50 0u g棕榈油 ,甘油与棕榈油的摩尔比为 ( 2 0~ 2 5)∶1 ;
 

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