新型护肤纤维的研究进展

介绍了维生素纤维、珍珠纤维、牛奶蛋白纤维、芦荟纤维及海藻纤维这5种近年来研究较多的新型护肤纤维,综述了这几种护肤纤维的研究进展,探讨了护肤纤维未来的发展方向。     

智能纤维及其纺织品的研究进展

综述了形状记忆纤维、变色纤维、蓄热调温纤维、智能凝胶纤维和电子智能纤维等五大类智能纤维,分别对各类纤维的制备、功能、应用状况进行了阐述,并介绍了由对应的纤维制成的纺织品,同时对智能纺织品的发展进行了展望.     

纸浆悬浮液纤维模型的研究进展

纤维模型对于应用计算机仿真技术模拟纸浆悬浮液中纤维运动特性是非常必要的。目前国内外对纤维模型的建模方式有刚性纤维模型和柔性纤维模型。笔者概述了国内外纤维模型的发展情况,着重分析了刚性纤维模型和柔性纤维模型的建模思想,通过对比分析各种纤维模型的适用范围、优越性和局限性,提出了纤维模型的发展趋势。     

新型抗菌防臭纤维的主要品种及其应用

简要介绍了抗菌防臭纤维的的性能及传统抗菌防臭纤维的作用机理。列举了纳米除臭纤维、银纤维、负离子处理的纤维、稀土处理的纤维、竹纤维、甲壳素纤维、"儿茶素"处理的纤维、芳香纤维、汉麻等九种新型的抗菌防臭纤维,并介绍其抗菌防臭的机理。最后概述了抗菌防臭纤维的具体应用。     

原子力显微镜对回用纤维表面性质的研究

本文介绍了应用原子力显微镜研究纤维回用次数对回用纤维表面性质的影响。结果指出：回用次数明显地增加了纤维表面的亲水性。但是,保水值和纤维强度都下降了,这又说明了这是亲水性降低了,因此,两者有矛盾。但是,纤维回用不会影响单层水对纤维表面的结合,因此,保水值的下降是由毛孔水下降造成的,而不是纤维表面单层结合的水造成的。由此推论为：纤维回用造成了纤维的皱缩（俗称角质化）,从而增加了纤维表面的密度,同时增加了AFM针尖和纤维之间的接触面积,因此,应用原子力显微镜进行纤维表面粘附力的测定是更好的纤维表面密度的测定方法,同时也解释了上述亲水性矛盾的来源。     

无机纤维改性研究在造纸方面的应用

介绍了无机纤维在造纸方面的优势及缺点,同时综述了碳纤维、玻璃纤维、白泥纤维、粉煤灰纤维、硅灰石纤维、海泡石纤维等无机纤维改性方法的研究,以及其在造纸方面的应用情况,分析总结了无机纤维在造纸业的应用前景。     

小麦蛋白复合纤维性能分析

正探讨小麦蛋白复合纤维的性能。介绍了小麦蛋白复合纤维的制备方法,采用电子显微镜对该纤维的形态结构进行了观察,选择了几种适合与小麦蛋白复合纤维混纺的纤维,测试并对比了其物理性能,分析了小麦蛋白复合纤维的染色性能。结果表明:小麦蛋白复合纤维的形态结构与黏胶纤维相似,其物理性能与其他几种纤维     

木质纤维表面润湿性能表征及应用举例

本文综述了木质纤维表面润湿性能的表征方法,分析了纤维特性与纤维表面润湿性能之间的响应关系,主要论述了纤维表面化学组成、表面电荷以及表面的孔隙结构对纤维表面润湿性能的影响,并就近年来纤维表面润湿性能在纤维基材料中的应用现状探讨了纤维表面润湿性能的重要性。     

新型再生纤维的开发现状及纤维性能

主要介绍了近年开发和研制的各种新型再生纤维,如Lyocell纤维、LenzingModalFresh纤维、氨基甲酸酯纤维、超导粘胶纤维、木棉纤维、甲壳素纤维、玉米纤维、Lenpur纤维、角蛋白纤维的特点。     

绿色纺织纤维的性能与应用

介绍了几种典型的绿色纺织纤维,如彩棉、竹原纤维、大麻纤维、Lyocell纤维、甲壳素纤维的性能与应用,并对绿色纺织纤维的发展趋势进行了预测。     

不同生产工艺对中粗规格制绳钢丝性能的影响

比较半成品钢丝经电加热铅淬火—盐酸洗—磷化— 8/ 60 0直进式拉丝机拉拔和煤气炉热处理铅淬火—硫酸洗—磷化— 5-6/ 550活套式拉丝机拉拔两种不同工艺流程生产的中粗规格 ( 1.6～ 3 .4mm)制绳钢丝 ,因热处理工艺、原料含碳量、拉拔总减面率以及铅淬火温度的不同而引起钢丝力学性能的变化 ,探讨提高钢丝性能的方法     

Patente—Warenzeichen—Lizenzen

Position of the patent attorney in our legal system—Public has no clear idea what patent attorneys do—The patent attorney is adviser and representative in all matters concerning the law of patents, utility models, and trade marks—The patent attorney is not a technical expert—The patent attorney also deals with the law of employees' inventions and the law of designs—Advising in infringement disputes —Settling licence agreements—Conditions of admission and length of training.     

GB/T 21529-2008《塑料薄膜和薄片水蒸气透过率的测定——电解传感器法》标准介绍

本文介绍了GB/T21529-2008《塑料薄膜和薄片水蒸气透过率的测定——电解传感器法》的实施进度。并且将该标准与ISO15106-3:2003、GB/T1037-1988进行了详细的条款对比。     

Patente—Warenzeichen—Lizenzen

No double-patenting—Before early publication no possibility of searching—Only industrial use of a patented invention is forbidden —Thorough examination of the alleged inringing article—Examination of the legal situation—Determining the scope of a patent—Obvious equivalents within the scope of patent protection—Notification instead of warning—No interlocutory injunction—The alleged infringer has to examine the legal situation—Most infringerment case are settled out of court—Producer, dealer and consumer may be infringers—Any producer has to observe the legal situation in the patent field continuoulsy.     

Patente—Warenzeichen—Lizenzen Teil 5: Das Recht der Arbeitnehmererfindung

Invention of the employce secures a monopoly position for the employer—No distinction between private and public employment Person subject to instructions by an employer is an employce—No distinction between wage-earning and salaried employces—Independent consultant and representatives of legal entities not employces—Written notification of invention—Laying claim within preseribed period—Right to employce’s invention belongs to employer—Inventor’s advisor serves to balance interests—Personal right of inventor not transferable—Obligation of employer to make domestic application—Reasonable compensation of the employce, in using an employce’s invention—Basis for determining the compensation—Provisions of the law concerning employce’s inventions which are to the disadvantage of the employce not alterable.     

Patente—Warenzeichen—Lizenzen

Trade secrets not always new—Examples of trade secrets—The endangering of trade secrets through administrative authorities— Treatson by an employce—Knowledge of trade secrets rightfully or unrightfully gained—Treason during employment punishable, after termination permissible—Agreement to secrecy—Payment of compensation—Ascertainment of a trade secret—Employce's invention is to be held secret even after termination of employment     

中华鳖肌肉和裙边挥发性风味成分分析

采用同时蒸馏萃取法(simultaneous distillation extraction,SDE)提取中华鳖肌肉和裙边中的挥发性风味物质,采用气相色谱质谱联用法(GC-MS)进行分离鉴定。肌肉和裙边中共鉴定出53种化合物,包括含N、S化合物(23种)、酮类(7种)、醛类(6种)、芳香族化合物(5种)、醇类(4种)、酯类(3种)、烷烃类(3种)、酸类(2种)。对比肉类挥发性风味成分的阈值,对中华鳖肌肉风味贡献较大的主要成分为乙酸乙酯、2,3-丁二酮、2,3-戊二酮和3-羟基-2-丁酮。裙边的主要挥发性风味成分为乙酸乙酯、3-甲基-2-丁醇、壬醛、2,4-癸二烯醛和辛醛。     

Patente—Warenzeichen—Lizenzen Teil 10: Geschmacksmuster,ein wertvolles Schutzrecht

Differences between copyright, patents, utility models and designs—Design protects aesthetic content of an industrially mass-produced article—Combination of known shapes having a new overall aesthetic effect is protectable—Design application filed at the competent district court—Model or representation may be field—Public or secret filing—Registrability is not examined—Low registration costs—Companies have to keep a careful watch on design registrations     

Patente—warenzeichen—lizenzen

Freedom of movement, free movement of goods, free movement of capital, free movement of services in the European Economic Community—National law is superseded by community law—National patents restriet the free movement of goods—A competition economy requires patent law—80–90 per cent of existing licence agreements are void according to community law—Protection of industrial property is guaranteed by the EEC treaty—Licence agreements must in principle be notified to the commission—Exceptions from the obligation to notify—Permissible and nonpermissible clauses in license agreements according to community law—Exclusive licences are not permissible.