据了解,氧化胺是最强大的纤维素溶剂之一,但它是不可用。
It was known that amine oxide was the one of the most powerful solvents for cellulose, but it was not available.
对传统纤维素溶剂和目前研究开发的几种新溶剂体系的溶解机理和特点作了综述。
The mechanism and character of dissolving cellulose with conventional and new developed solvent system are reviewed in the paper.
其主要用途是有机合成,特别是合成甲醛,用作汽车防冻剂、纤维素和天然树脂溶剂以及乙醇的主要变性剂。
Its major USES are for organic synthesis, especially of formaldehyde, as an automotive antifreeze, as a solvent for cellulosics and natural resins, and as the principal denaturant for ethyl alcohol.
结果建立了半刚性链纤维素衍生物增塑体系组分相容性界限与溶剂化参数间关系。
Results An equation relating the stoichiometry of solvation between solvents molecule and cellulose derivative to the limit of compatibility was established.
本工作把醋酸纤维素溶解于丙酮-甲酰胺混合溶剂中,随后制成膜。
Cellulose acetate (ca) ultrafiltration membranes are made from casting solutions obtained by dissolving ca in acetone-formamide mixed solvent.
用乳化溶剂蒸发法制备了羟丙甲纤维素酞酸酯水分散体。
Hydroxypropyl methyl cellulose phthalate aqueous dispersion was prepared by emulsion-solvent evaporation.
研制溶剂-非溶剂法制备诺氟沙星微囊以乙基纤维素为囊材的最适溶剂-非溶剂系统的组成。
This article deals with the study on preparation of the microcapsules of norfloxacin with ethyl cellulose walled by the solvent nonsolvent method.
本发明所解决的技术问题为:提供了一种综合性能优良的溶剂法纤维素棉、竹复合纤维。
The invention to solve the technical problem is: to provide a performance fine of solvent method cellulose cotton and bamboo composite fiber.
在溶剂墨中为用于替代硝基纤维素而设计的丙烯酸树脂,用于颜料分散和配制油墨。
Acrylic resin designed to be used as nitrocellulose replacement in solvent based pigment dispersion and inks.
本文研制的醋酸丁酸纤维素(以下简称CAB)皮革光亮剂由CAB,增塑树脂、溶剂、乳化剂等组成,包括水乳型和溶剂型产品。
Cellulose acetate butyrate (CAB) leather glossy agent is comprised of CAB, plastic resin, solvents, emulsifier, etc. The products are available in aqueous and solvent forms.
高沸醇溶剂(HBS)法是一种适用于从木材、草木秸秆类原料制备纤维素与木质素,且具有节能、环保等众多优点的好方法。
The high boiling solvent (HBS) method is a pulping process of wood and annual plants with saving energy, saving resources and non-pollution.
研究了聚阴离子纤维素的生产工艺,溶剂回收利用。介绍了聚阴离子纤维素的用途、现状及发展前景。
Studied the technology for producing polyanionic cellulose, the solvent is taken back to using. Introduced the application, present situation and developing prospect.
本发明的方法包括以下步骤:在溶剂中溶解聚合度为500-1600的纤维素形成溶液;
The method of the invention comprises the following steps: cellulose with the degree of polymerization of 500 to 1600 is dissolved in a solvent to form a solution;
用作油漆清漆虫胶油墨胶粘剂染料生物碱醋酸纤维素硝化纤维素乙基纤维素聚乙烯醇缩丁醛等的溶剂金属表面清洗剂制造化工产品的重要原料。
Solvent for paints lacquers shell-lac inks adhesives dyestuff cellulose acetate nitro-cellulose ethyl cellulose etc can also be used in metal cleaning it is also a raw material for chemical synthesis.
当这种非水溶剂是用来干管委会生产的纤维素,纤维素干可能有弹性的结构和可能的弹性性质。
When such non-aqueous solvents are used to dry the CMC-produced cellulose, the dried cellulose may have a resilient structure and possibly an elastic nature.
乙基纤维素(EC)是一种热塑性的非离子型纤维素醚,可溶于多种有机溶剂,在低温下仍能保持良好的挠曲性。
Ethyl cellulose (EC) is a thermoplastic nonionic cellulose ether, soluble in various organic solvents, at low temperatures can still retaining the with adhesive, filling and film good flexibility.
结果表明,该溶剂有良好的溶解性能,并且是纤维素的直接溶剂;
Results show that the novel system is a good direct cellulose solution.
本发明溶剂法纤维素棉、竹复合纤维可用于生产各种纺织制品,如:衣、袜、装饰布等。
The invention is used to produce each textile, such as clothing, sock, decorative cloth, etc.
本发明溶剂法纤维素棉、竹复合纤维可用于生产各种纺织制品,如:衣、袜、装饰布等。
The invention is used to produce each textile, such as clothing, sock, decorative cloth, etc.
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