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- Title: Synthesis of 1,3-2,4-di(p-ethyl)benzylidene sorbitol 关键词:1,3-2,4-二亚(对乙基)苄基山梨醇;成核剂;合成
- Keywords 1;3-2;4-Di(p-ethyl)benzylidene sorbitol;Nucleating agent;Synthesis; 二亚(对乙基)苄基山梨醇;成核剂;合成;
- Keywords nucleating agent;polypropylene;benzylidene sorbitol;acetal;synthesis; 成核剂;聚丙烯;苄叉山梨醇;缩醛;合成;
- benzylidene sorbitol 苄叉山梨醇
- Sorbitol has one very odd property. 山梨醇有一非常奇怪的性质。
- Huaiji Weitong Dextrose & Sorbitol Products Co., Ltd. 怀集县威通糖醇产品有限公司
- Benzylidene acetone exports accounted for first in the country. 苄叉丙酮的出口量占全国第一。
- Potassium Sorbic, Sodium Alginate, Sorbitol, Alginic acid ; ... 西班牙公司求购山梨酸钾,海藻酸钠,山梨糖醇,藻酸2008-07-29
- To determine the effects of heating a sample of Sorbitol. 以确定影响暖气的样本,山梨醇。
- Dibenzylidene sorbitol is known as a gelling agent for polyolefln resin. 二亚苄基山梨醇是一种聚烯烃树脂的成核剂。
- It helps change glucose (sugar) into a sugar alcohol called sorbitol. 它帮助葡萄糖(糖)转换成糖酒精,又叫做山梨糖醇。
- Exogenous sorbitol to salt stress has some functions of mitigative effect. 山梨醇对两种水稻抵抗盐胁迫具有一定的缓解作用。
- Absorption spectra of three novel coumarin sensitizer incorporate benzylidene cyclopentanone moiety were studied. 比较研究了三种含苄叉环戊酮基团的新型香豆素类光敏染料。
- This suggested that red blood cell sorbitol level could be used as an indicator of diabetic control. 提示红细胞山梨醇水平可以作为糖尿病患者糖代谢控制好坏的一个指标。
- Changes in Sorbitol Content and Its Related Enzyme Activities in the Early Developing Ovaries of Amygdalus persica L. 桃树子房发育初期山梨醇含量及其相关酶活性的变化。
- Nevertheless, sorbitol can be used in food in accordance with good manufacturing practice. 然而,山梨醇可按照优良制造规范的准则在食物内使用。
- METHODS 3,4,5-trimethoxy-triphenyl benzylidene bromide phosphine salt,the important precursor of the phosphine Ylide,was synthesis from deoxidize,bromization and addition. 方法以3,4,5-三甲氧基苯甲醛为原料,经过还原、溴代、加成三步反应得到叶立德前体3,4,5-三甲氧基苄溴三苯基膦盐。
- As sorbitol is one of the polyhydric alcohols, the aforesaid Regulations are not applicable to sorbitol. 由于山梨醇是多羟醇的一种,因此该规例不适用于山梨醇。
- Benzylidene acetophenone was synthesized successfully through the reaction of benzaldehyde with acetophenone in near-critical water, without any added catalyst. 以近临界水作为反应介质,在无外加催化剂的条件下,苯甲醛与苯乙酮可顺利反应生成苄叉乙酰苯。
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