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1)  cellulose triacetate
三醋酸纤维素酯
1.
The Application Status of Cellulose Triacetate Film Base in Photographic Materials
三醋酸纤维素酯在感光材料中的应用现状
2)  cellulose triacetate
纤维素三醋酸酯
1.
The cellulose triacetate (CTA) prepared by heterogeneous acetylation and coated on small pore 3 aminopropyl silica gel (10nm) was used as chiral stationary phase for HPLC (OA column).
合成了纤维素三醋酸酯,并被涂于小孔硅胶上制备成HPLC手性固定相。
3)  CT,CTA(cellulose triacetate)
纤维素三醋酸酯;三醋酸纤维素
4)  cellulose acetate
纤维素醋酸酯
1.
Structure and properties of cellulose acetate and poly(actic acid) copolymer;
纤维素醋酸酯与聚乳酸接枝共聚物的结构与性能表征
2.
Homogeneous synthesis of cellulose acetate;
纤维素醋酸酯的均相合成
3.
The article summarizes the development progress of cellulose acetate and acetate fibers and states the development premise and market of acetate fibers,as well as its relations with other relevant industries.
简要回顾了纤维素醋酸酯及其纤维技术发展历程,阐述了我国发展醋酯纤维的条件、市场及相关行业的影响,并就醋酯纤维开发促进传统粘胶纤维产品结构调整的可能性谈了看法。
5)  triacetate fiber
三酸醋酯纤维
1.
Application of a special synthetic fiber-triacetate fiber, It blends with wool andpolyester.
运用一种特种复合纤维——三酸醋酯纤维和羊毛混纺,纺成一种单纱,运用这种单纱单经单纬织造,在织造过程中无须上浆,降低了浆纱的成本,减少了退浆的麻烦,织出的面料轻薄、细腻,达到精纺面料的高支轻薄化,为毛纺面料的轻薄系列提供了广阔的发展前景。
6)  cellulose triacetate
三醋酸纤维素
1.
The structure and properties of cellulose triacetate acetylation were determined by IR,1H-NMR,XRD,DSC and chemical analysis.
采用乙酸酐/乙酸/硫酸体系制备了三醋酸纤维素(CTA),运用IR,化学滴定,1H-NMR,X射线衍射,DSC等手段对产物的结构及性质进行了表征和测试。
2.
The factors,including triphenyl phosphate(TPP) content,hydrolization time,the volume of water and catalyzer concentration,affecting degree of substitution(DS) of cellulose triacetate(CTA) in hydrolization are studied.
研究了增塑剂磷酸三苯酯(TPP)含量、含水量、催化剂的比例以及水解时间对三醋酸纤维素(CTA)水解产物取代度(DS)的影响。
3.
With cellulose triacetate (CTA) as membrane material, thiophen sulfone as solvent, and polyethyleneglycol(PEG) with proper amount of other additives as multi-element pore-forming agent, a high performance hollow fiber nanofiltration (NF) membrane is prepared by gel-freezing method.
采用三醋酸纤维素 (CTA)为膜材料 ,环丁砜作溶剂 ,以聚乙二醇 (PEG)为主、加入适量其它添加剂组合成多元型致孔剂 ,通过冻胶法纺丝 ,制得中空纤维纳滤 (NF)膜 。
补充资料:醋酸纤维素酯片基
分子式:
CAS号:

性质:又称乙酰纤维素片基。由具有不可燃性的醋酸纤维素酯制作的第二代片基产品。醋酸纤维素酯与二氯甲烷经混合溶解、过滤、脱泡的浓溶液在流延机上流延成膜、干燥、表面涂层处理(如防光晕层、防静电层、防卷曲层等)而制成。按纤维素酯的醋化值区分为醋化值为54.5%~56%的二醋酸纤维素酯(DAC)和醋化值为60%~61.2%的三醋酸纤维素酯(TAC)两种片基。二醋酸纤维素酯片基的机械性能差、吸湿性大,曾仅用于制造16mm的窄电影正片,现已淘汰;三醋酸纤维素酯片基具有机械性能好、吸湿性小等许多优点,已广泛应用于电影、照相等的胶片。是感光胶片生产中的主要片基材料。

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