会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 18. 发明授权
    • Method for improving surface properties of shaped articles of synthetic
resins
    • 改善合成树脂成型制品表面性能的方法
    • US4395434A
    • 1983-07-26
    • US301536
    • 1981-09-14
    • Kiyoshi ImadaSusumu UenoHirokazu Nomura
    • Kiyoshi ImadaSusumu UenoHirokazu Nomura
    • B29C59/14C08J7/12B05D3/04B08B17/02
    • C08J7/123B29C59/14C08J7/126B29K2027/06
    • The invention provides a novel and efficient method for modifying the surface properties of a shaped article of a synthetic resin such as a polyvinyl chloride resin in which a remarkable anti-static effect is obtained on the surface so that accumulation of static electricity on the surface is greatly reduced. The inventive method comprises exposing the surface of the shaped article to a low temperature plasma generated in a gaseous atmosphere containing a nitrogen-containing organic compound such as an amine, acid amide, diamine and heterocyclic organic compound having at least one nitrogen atom in a molecule as the ring member at a pressure from 0.001 to 10 Torr. The gas or vapor of the above mentioned nitrogen-containing organic compound is preferably diluted with an inorganic gas. The effectiveness of the above described plasma treatment is further enhanced when the plasma-treated surface of the shaped article is subsequently brought into contact with a halogen, a hydrogen halide or an organic halogen compound, e.g. chlorine, hydrogen chloride, hydrogen bromide and allyl chloride, preferably, in a gaseous phase at a pressure of at least 10 Torr.
    • 本发明提供了一种用于改变诸如聚氯乙烯树脂的合成树脂的成形制品的表面性能的新型和有效的方法,其中在表面上获得显着的抗静电效果,使得表面上的静电积累是 大大减少。 本发明的方法包括将成形制品的表面暴露于在含有分子中具有至少一个氮原子的胺,酰胺,二胺和杂环有机化合物的含氮有机化合物的气体气氛中产生的低温等离子体 作为在0.001至10托的压力下的环构件。 上述含氮有机化合物的气体或蒸气优选用无机气体稀释。 当成型制品的等离子体处理表面随后与卤素,卤化氢或有机卤素化合物接触时,上述等离子体处理的效果进一步提高。 氯,氯化氢,溴化氢和烯丙基氯,优选在至少10托压力的气相中。
    • 20. 发明授权
    • Method for the treatment of inner surfaces of a tubular body of a
plastic with low temperature plasma
    • 用低温等离子体处理塑料管状体的内表面的方法
    • US4261806A
    • 1981-04-14
    • US112194
    • 1980-01-15
    • Michihiko AsaiYoshio SudaKiyoshi ImadaSusumu UenoHirokazu Nomura
    • Michihiko AsaiYoshio SudaKiyoshi ImadaSusumu UenoHirokazu Nomura
    • C08J7/00A61L33/00B05D7/22B29C59/14B01K1/00B05D3/06
    • B05D7/22A61L33/0094B05D1/62B05D3/141B05D7/222B29C59/142B05D2201/00B29K2023/00B29K2027/06B29L2023/22
    • The invention provides an effective method for subjecting the inner surface of a tubular body made of a plastic resin to a treatment with low temperature plasma according to which the tubular body is dipped in an insulating oil bath while the inside of the tubular body is filled with a plasma gas under a reduced pressure and electric power for the generation of a low temperature plasma is supplied to electrodes surrounding the tubular body in the insulating oil. Several of the problems in the prior art methods can be solved by the present invention such as undesirable thermal degradation of the tube surface by the evolved by the electric discharge, and power loss due to the generation of plasma outside the tubular body. When the method of the invention is applied to the treatment of a continuous length tubular body, the tubular body is continuously moved in the insulating oil through the electrodes surrounding it, with the optional provision of a sleeve made of an insulating material placed between the electrodes and the tubular body, so as that the tubular body is free from adverse effects caused by direct contact with the electrodes.
    • 本发明提供了一种有效的方法,用于使由塑料树脂制成的管状体的内表面经受低温等离子体处理,根据该等离子体,管状体浸入绝缘油浴中,同时管状体的内部被填充 将用于产生低温等离子体的减压下的等离子体气体和电力供给到绝缘油中的管状体周围的电极。 通过本发明可以解决现有技术方法中的几个问题,例如通过放电产生的管表面的不期望的热降解,以及由于在管体外部产生等离子体造成的功率损耗。 当将本发明的方法应用于连续长度管状体的处理时,管状体通过围绕它的电极在绝缘油中连续移动,可选地提供由置于电极之间的绝缘材料制成的套筒 以及管状体,使得管状体没有与电极直接接触引起的不利影响。