1 . Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst.

以非質子酸氯化亞錫為催化劑,催化合成了丁醛-1,2-丙二醇縮醛.

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2 . Butyraldehyde 1,2 propanediol acetal was synthesized by using stannous chloride as catalyst.

以非質子酸氯化亞錫為催化劑,催化合成了丁醛-1,2-丙二醇縮醛.

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3 . The synthetic method of acetal suitable for the industrialization was introduced.

介紹了適合工業(yè)化的乙酰乙醛縮二甲醇合成路線.

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4 . The necessary material of 2 - ( 2 - methoethyl ) acetaldehyde diethyl acetal was synthesized in addition.

另外還合成了必需原料 2- ( 2- 甲氧基乙氧基 ) 乙醛二乙醇縮醛.

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5 . UNC Zinc Plated Bolt, 2 X Self Lubricating Acetal Journal Bearings, Tread is mechanical interlock to hub.

不C鋅鍍金的門閂,2X自己的潤滑縮荃日記舉止, 踏是對轂的機械互鎖.

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1.縮醛

1.乙縮醛：醛與乙醇縮合而成的有機化合物

1 . 乙縮醛

640甲縮醛(methylal)641乙縮醛(acetal)642甲醛縮二乙醇(formaldehyde diethyl

2 . 縮醛

acetalresin 縮醛樹脂acetal縮醛；醛酸醇acetaldehyde 乙醛

3 . 醛酸醇

acetalresin 縮醛樹脂acetal縮醛；醛酸醇acetaldehyde 乙醛

4 . 醛縮醇

-yne　炔acetal醛縮醇acetal- 乙酰

acetal相關短語搭配

1 . 醋酸和醋

An alcohol evaporator for production of acetic acid and acetic anhydride exploded during operation ., 一種用于生產醋酸和醋酸酐的酒精蒸發(fā)釜在服役中發(fā)生了爆炸.

2 . 冰醋酸和醋

acetylaniline was synthesized by the acetylization ofp-methoxylaniline with acetic acid and acetic anhydride , then nitration and reduction .以對甲氧基苯胺為原料，用冰醋酸和醋酸酐作乙?；瘎?，經乙?；庀跛嵯趸?、鐵粉還原合成了3-氨基-4-甲氧基乙酰苯胺。

1 . 以乙酸

paper introduces a synthesis method of iso-propyl acetate , using acetic acid and iso-propyl alcohol as raw material and neodymium oxide as catalyst .介紹了以乙酸和異丙醇為原料，以氧化釹為催化劑來制取乙酸異丙酯的方法。

1 . 冰乙酸

the synthesis n-butyl acetate with acetic acid and n-butanol as reactants and catalyst ferric chloride supported by silica was studied .研究了以二氧化硅負載三氯化鐵為催化劑，冰乙酸和正丁醇為原料合成乙酸正丁酯。

1 . 合成醋酸

in order to prepare cellulose acetate - propionate , the acid activation of cellulose was investigated in this paper .以合成醋酸丙酸纖維素中的酸活化為例對纖維素的酸活化進行了研究.