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    Method for the treatment of inner surfaces of a tubular body of a plastic with low temperature plasma
    1.
    发明授权
    Method for the treatment of inner surfaces of a tubular body of a plastic with low temperature plasma 失效
    用低温等离子体处理塑料管状体的内表面的方法

    公开(公告)号：US4261806A

    公开(公告)日：1981-04-14

    申请号：US112194

    申请日：1980-01-15

    申请人： Michihiko Asai ,  Yoshio Suda ,  Kiyoshi Imada ,  Susumu Ueno ,  Hirokazu Nomura

    发明人： Michihiko Asai ,  Yoshio Suda ,  Kiyoshi Imada ,  Susumu Ueno ,  Hirokazu Nomura

    IPC分类号： C08J7/00 ,  A61L33/00 ,  B05D7/22 ,  B29C59/14 ,  B01K1/00 ,  B05D3/06

    CPC分类号： B05D7/22 ,  A61L33/0094 ,  B05D1/62 ,  B05D3/141 ,  B05D7/222 ,  B29C59/142 ,  B05D2201/00 ,  B29K2023/00 ,  B29K2027/06 ,  B29L2023/22

    摘要： 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.

    摘要翻译： 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。

    Method for the preparation of shaped articles of a vinyl chloride based resin having improved surface properties
    5.
    发明授权
    Method for the preparation of shaped articles of a vinyl chloride based resin having improved surface properties 失效
    用于制备具有改进的表面性能的氯乙烯基树脂成形制品的方法

    公开(公告)号：US4336211A

    公开(公告)日：1982-06-22

    申请号：US206992

    申请日：1980-11-14

    申请人： Michihiko Asai ,  Yoshio Suda ,  Kiyoshi Imada ,  Susumu Ueno ,  Hirokazu Nomura

    发明人： Michihiko Asai ,  Yoshio Suda ,  Kiyoshi Imada ,  Susumu Ueno ,  Hirokazu Nomura

    IPC分类号： C08J7/00 ,  B29C35/08 ,  B29C59/16 ,  C08F2/48 ,  C08K5/1515 ,  C08L27/06 ,  C08L63/00

    CPC分类号： C08K5/1515 ,  B29C59/16 ,  C08L27/06 ,  B29C2035/0827 ,  B29K2027/06 ,  C08L63/00

    摘要： The invention provides a novel method for obtaining a shaped article of a vinyl chloride-based resin which is markedly insusceptible to the undesirable phenomenon of exudation or bleeding of the plasticizer and other additive ingredients contained therein on to the surface of the article. The method comprises formulating the resin composition for the fabrication of the shaped article with an epoxy compound containing, preferably, at least 2% by weight of the oxirane oxygen in the molecule in an amount of at least 0.05% by weight based on the vinyl chloride-based resin and irradiating the shaped article with ultraviolet light having a substantial energy distribution in the wavelength region of 200 nm or shorter. The shaped article obtained by the inventive method is remarkably insusceptible to the plasticizer bleeding even after prolonged outdoor exposure or irradiation with ultraviolet light having wavelengths longer than 290 nm.

    摘要翻译： 本发明提供了一种用于获得氯乙烯基树脂的成型制品的新方法，其显着地不能渗透到其中包含的增塑剂和其它添加剂成分的渗出或渗出到制品的表面上。 该方法包括用分散体中至少含有2重量％至少2重量％环氧乙烷氧气的环氧化合物配制用于制造成型制品的树脂组合物，其量为至少0.05重量％，基于氯乙烯 并且在200nm以下的波长范围内用具有实质的能量分布的紫外线照射成形制品。 通过本发明方法获得的成型制品即使在长时间室外暴露或用波长超过290nm的紫外线照射之后也显着地不易受到增塑剂的渗透。

    Method for preventing plasticizer bleeding on polyvinyl chloride shaped articles
    6.
    发明授权
    Method for preventing plasticizer bleeding on polyvinyl chloride shaped articles 失效
    防止聚氯乙烯制品上增塑剂渗色的方法

    公开(公告)号：US4233419A

    公开(公告)日：1980-11-11

    申请号：US51150

    申请日：1979-06-22

    申请人： Michihiko Asai ,  Yoshio Suda ,  Kiyoshi Imada ,  Susumu Ueno ,  Hirokazu Nomura

    发明人： Michihiko Asai ,  Yoshio Suda ,  Kiyoshi Imada ,  Susumu Ueno ,  Hirokazu Nomura

    IPC分类号： C08L27/00 ,  C08F259/00 ,  C08F259/04 ,  C08J7/00 ,  C08J7/18 ,  C08K5/54 ,  C08K5/5425 ,  C08L1/00 ,  C08L27/06 ,  C08L27/22 ,  C08L33/00 ,  C08L33/02

    CPC分类号： C08J7/123 ,  C08J2327/06

    摘要： A novel method is proposed for preventing bleeding of plasticizers on the surface of shaped articles of plasticized polyvinyl chloride resins. The method comprises blending a limited amount of an organosilane compound represented by the general formulaCH.sub.2 .dbd.CR.sup.1 --CO--O--CH.sub.2).sub.a Si(R.sup.2).sub.b (OR.sup.3).sub.3-bin which R.sup.1 and R.sup.3 are each a hydrogen atom or an alkyl group, R.sup.2 is a monovalent hydrocarbon group, a is an integer from 1 to 6 and b is a number of 0, 1 or 2 with the polyvinyl chloride resin prior to fabrication of the resin into shaped articles, fabricating the resin admixed with the organosilane compound into a desired shaped article, and subjecting the shaped article to a treatment with low temperature plasma of a gas. Carbon monoxide is preferred as the gas for plasma atmosphere.

    摘要翻译： 提出了一种防止增塑剂在塑化聚氯乙烯树脂成型体表面渗出的新方法。 该方法包括将有限量的由通式CH 2 = CR 1 -CO-O-CH 2表示的有机硅烷化合物与Si（R 2）b（OR 3）3-b混合，其中R 1和R 3各自为氢原子或 烷基，R2是单价烃基，a是1〜6的整数，b是在将树脂制成成型制品之前用聚氯乙烯树脂的数量为0,1或2，制造与 将有机硅烷化合物转化为所需的成型制品，并使成形制品用气体的低温等离子体处理。 作为等离子体气体的气体，优选一氧化碳。

    Method for the improvement of antistatic performance of synthetic resin shaped articles
    7.
    发明授权
    Method for the improvement of antistatic performance of synthetic resin shaped articles 失效
    提高合成树脂成型制品抗静电性能的方法

    公开(公告)号：US4639379A

    公开(公告)日：1987-01-27

    申请号：US743874

    申请日：1985-06-11

    申请人： Michihiko Asai ,  Yukio Shimura ,  Keishiro Tsuda ,  Susumu Ueno ,  Hirokazu Nomura ,  Kiyoshi Imada

    发明人： Michihiko Asai ,  Yukio Shimura ,  Keishiro Tsuda ,  Susumu Ueno ,  Hirokazu Nomura ,  Kiyoshi Imada

    IPC分类号： C08J7/00 ,  B05D3/06 ,  B05D7/26 ,  B29C71/04 ,  C08J7/04 ,  C08J7/12 ,  C08J7/18 ,  C08K5/54 ,  C08L25/04 ,  C08L77/00

    CPC分类号： C08J7/123

    摘要： The invention provides a very efficient method for the improvement of the antistatic performance, e.g. decrease in the accumulation of static electricity on the surface and decrease in the surface resistivity, of a synthetic resin shaped article with outstanding durability of the effect. The method comprises two steps in principle, first of which is the formation of a crosslinked layer in the surface portion of the shaped article by a variety of known methods effective for the formation of crosslinks in polymeric materials and the second of which is the exposure of the thus crosslinked surface of the article to low temperature plasma produced in an atmosphere containing a gaseous silicon-containing compound which may be a silane compound or a low-molecular weight vaporizable siloxane compound to form a plasma-polymerized surface film of the silicon compound on the crosslinked layer.

    摘要翻译： 本发明提供了用于提高抗静电性能的非常有效的方法，例如， 具有突出的耐久性的合成树脂成型制品的表面静电积聚减少，表面电阻率降低。 该方法原则上包括两个步骤，其中首先是在成型制品的表面部分中通过各种已知的方法形成交联层，所述方法有效地在聚合物材料中形成交联，其中第二步是暴露于 将这样交联的制品的表面在含有气态含硅化合物的气氛中产生的低温等离子体，所述气体含硅化合物可以是硅烷化合物或低分子量可汽化硅氧烷化合物，以形成硅化合物的等离子体聚合表面膜 交联层。

    Method of making antistatic magnetic recording tapes and recording tapes
    8.
    发明授权
    Method of making antistatic magnetic recording tapes and recording tapes 失效
    制造抗静电磁记录带和记录带的方法

    公开(公告)号：US4429024A

    公开(公告)日：1984-01-31

    申请号：US406058

    申请日：1982-08-06

    申请人： Susumu Ueno ,  Hirokazu Nomura ,  Kiyoshi Imada

    发明人： Susumu Ueno ,  Hirokazu Nomura ,  Kiyoshi Imada

    IPC分类号： G11B5/708 ,  G11B5/72 ,  G11B5/735 ,  G11B5/738 ,  G11B5/84 ,  B05D3/06

    CPC分类号： G11B5/738 ,  G11B5/735 ,  Y10S428/90

    摘要： The invention provides a novel means for solving and overcoming the problems in the magnetic recording tapes caused by the accumulation of static electricity during travelling of the tape affecting the quality of the reproduced sounds and picture images by playing the tape. The inventive method comprises providing at least one surface of the plastic-made film base with a layer of a plasma-polymerized gaseous compound of a specific type by exposing the surface of the film base to the atmosphere of low temperature plasma generated in the low pressure atmosphere of the gas or vapor of a compound such as an amine, organosilane, aliphatically unsaturated compound and aromatic compound, preferably, before coating the film base with a magnetic coating composition. The plasma-polymerized layer is effective to decrease the surface resistivity of the film base and to reduce the accumulation of static electricity induced by rubbing.

    摘要翻译： 本发明提供了一种用于解决和克服磁带记录带中由于通过播放磁带而影响再现声音质量和图像图像的磁带行进期间的静电积累引起的问题的新颖手段。 本发明的方法包括通过将薄膜基材的表面暴露于低压产生的低压等离子体气氛中，使塑料制成的薄膜基材的至少一个表面具有特定类型的等离子体聚合的气态化合物的层 优选在用磁性涂料组合物涂覆薄膜基材之前，优选胺，有机硅烷，脂肪族不饱和化合物和芳族化合物等化合物的气体或蒸气的气氛。 等离子体聚合层有效地降低膜基材的表面电阻率并减少由摩擦引起的静电积累。

    Method for modifying surface properties of a disc-like shaped article of a vinyl chloride-based resin
    10.
    发明授权
    Method for modifying surface properties of a disc-like shaped article of a vinyl chloride-based resin 失效
    用于改进氯乙烯类树脂的盘状成形制品的表面性质的方法

    公开(公告)号：US4410784A

    公开(公告)日：1983-10-18

    申请号：US230070

    申请日：1981-01-29

    申请人： Kiyoshi Imada ,  Susumu Ueno ,  Yasuhide Nishina ,  Hirokazu Nomura

    发明人： Kiyoshi Imada ,  Susumu Ueno ,  Yasuhide Nishina ,  Hirokazu Nomura

    IPC分类号： B23K9/00 ,  B29C59/14 ,  B29D17/00 ,  C08L27/06 ,  G11B3/58 ,  H05F1/02

    CPC分类号： C08J7/123 ,  B29C59/14 ,  G11B3/58 ,  B29K2027/06 ,  B29L2017/00 ,  C08J2327/06 ,  Y10S425/81

    摘要： The invention provides a novel method for modifying the surface properties, e.g. antistatic performance and anti-wearing resistance, of a disc-like shaped article made of a vinyl chloride-based resin such as a gramophone record by treating with low temperature plasma so as that the surface of the record is rendered antistatic and the noise generation in playing of the record is remarkably decreased. Different from conventional methods, a great uniformity of the effect by the plasma treatment is ensured by the inventive method all over the surface of the record since the record is transferred through the space between two parallel arrays of electrodes, preferably, with rotation around its axis during the plasma treatment. The manner of connecting the electrodes to the terminals of the high frequency generator may be in two different ways. For example, all of the electrodes in one array are connected to the grounded terminal while all of the electrodes in the other array are connected to the power-input terminal. Alternatively, each of the electrodes is connected to a terminal different from that to which both of the neighboring electrodes in the same array and the electrode in the other array oppositely facing it are connected. The record after the plasma treatment is preferably coated with a surface active agent and dried to enhance the effectiveness.

    摘要翻译： 本发明提供了一种用于改变表面性质的新方法，例如， 通过用低温等离子体处理，由诸如留声机记录的氯乙烯类树脂制成的盘状成型制品的抗静电性能和抗磨损性能使得记录表面变得抗静电，并且产生噪音 创历史新高。 与传统方法不同，通过本发明的方法在记录的整个表面上确保了通过等离子体处理的效果的大的均匀性，因为记录通过两个平行的电极阵列之间的空间传送，优选地绕其轴线旋转 在等离子体处理期间。 将电极连接到高频发生器的端子的方式可以有两种不同的方式。 例如，一个阵列中的所有电极连接到接地端子，而另一个阵列中的所有电极都连接到电源输入端子。 或者，每个电极连接到与相同阵列中的两个相邻电极和与其相对面对的另一阵列中的电极不同的端子。 等离子体处理后的记录优选用表面活性剂涂布并干燥以提高有效性。