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pentaerythritol triacetate 季戊四醇三乙酸酯
A new holographic recording material-dichromated cellulose triacetate[J]. 引用该论文汪国平;陈其瑞;郭履容;孙慕渊.
The yieldsof pentaerythritol and dipentaerythritol were above 20percent under the optimum reaction parame... 在此工艺条件下,单、双季戊四醇的收率均在20%25以上。
Crystalline structure and thermal property of cellulose triacetate (CTA) and cellulose diacetate (CDA) were studied. 摘要研究三醋酸纤维素(CTA)和二醋酸纤维素(CDA)的结晶结构和热学性能。
Novelty intumescent flame retardant(IFR) was made from phosphoric acid,pentaerythritol(PER) and melamine. 使用磷酸、季戊四醇、三聚氰胺合成了一种膨胀型阻燃剂。
Dibromo neopentyl glycol was prepared from pentaerythritol and hydrobromic acid. 由季戊醇、氢溴酸制备了二溴新戊二醇。
Solid superacid was used as the catalyst in the synthesis of glycerol triacetate. 以固体超强酸为催化剂,对冰醋酸和甘油的酯化反应进行了研究。
Triacetin;Glyceryl triacetate;1,2,3-Propanetriol, triacetate;1,2,3-propanetriol triacetate;fema number 2007 ... 三乙酸甘油酯;三醋酸甘油酯;1,2,3-丙三醇三乙酸酯香港
The yieldsof pentaerythritol and dipentaerythritol were above 20 percent under the optimum reaction parameters. 在此工艺条件下，单、双季戊四醇的收率均在20%25以上。
In the production of polyurethane paint,pentaerythritol is em ployed in the place of alkyd resin . 介绍以季戊四醇代甘油制聚氨酯漆醇酸组份的配方、工艺及树脂性能。
This kind of catalyst was used in catalytic synthesis of glycerol triacetate for the first time. 本文研究了活性炭负载对甲苯磺酸催化剂的制备方法及催化性能，并首次将其应用在三醋酸甘油酯的合成工艺上。
An economical and practical detector in pentaerythritol production, its principle and application are introduced. 介绍季戊四醇生产中比较经济实用的一种检测装置，对其原理和实际应用加以论述。
The discharge print by using stannous chloride can be possible on polyester, Acetate, Triacetate, Polyacrylic and its blend with Polyamide fabrics. 使用分散染料的机织织物和针织坯布的印花可能伴随着高压蒸。高温蒸煮过程中，为了更好的洗涤，硫酸铵和氯酸钠的添加是被推荐。
Using p-toluensulphonic acid supported by activated carbon as catalyst,glycerol triacetate was synthesized from glacial acetic acid and glycerin. 以丙三醇、冰醋酸为原料,活性炭负载对甲苯磺酸为催化剂,催化合成三醋酸甘油酯。
The easy procedure provided a neat environment-friendly synthetic method for pentaerythritol diacetals in high yields and the catalyst was reusable. 该方法操作简便，收率高，催化剂可重复使用，是一种环境友好型催化反应。
But the waterproof is in high to low order as: pentaerythritol phosphate> aminated pentaerythritol phosphate> ammonium monoacid phosphate. 耐水阻燃性作用大小为:磷酸季戊四醇缩合物>磷酸季戊四醇缩合物的铵盐>磷酸氢二铵。
As a kind of widely used fine chemical,glyceryl triacetate was synthesized by esterification of glycerin with acetic acid. 三乙酸甘油酯是一种用途广泛的精细化工产品。
The preparation of catalysts,yield of glyceryl triacetate,and merits and demerits of the catalysts were introduced briefly. 对上述催化剂制备、三醋酸甘油酯收率、催化剂优缺点作简要介绍。
Dibenzalpenlpentaerythritol was directly synthesized from benzaldehyde and pentaerythritol under microwave irradiation with sulfates used as catalyst. 在微波辐射下用硫酸盐催化合成了标题化合物。
The ultra-thin intumescent coatings for steel structure were prepared by ammonium dihydrogen phosphate(ADP),pentaerythritol,melamine and acrylic resin. 以磷酸二氢铵、季戊四醇、三聚氰胺及丙烯酸树脂为原料研制了一种超薄膨胀型丙烯酸树脂钢结构防火涂料。