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1. 发明专利

JP2009279756A Transparent resin sheet 审中-公开
标题翻译：透明树脂片
公开(公告)号：JP2009279756A
公开(公告)日：2009-12-03
申请号：JP2008130812
申请日：2008-05-19
申请人： Meiwa Gravure Co Ltd , 明和グラビア株式会社
发明人： OSHIMA NORIHIRO , FUEKI HISASHI , TANABE KOJI
IPC分类号： B32B27/30 , B43L3/00
摘要： PROBLEM TO BE SOLVED: To provide a transparent resin sheet made of polyvinyl chloride which does not damage an object to be used.
SOLUTION: The transparent resin sheet is obtained by forming a plasticizer transfer prevention layer on one or both sides of a polyvinyl chloride sheet. It is discovered that phenomenon that the object to be used is damaged when the transparent resin sheet made of polyvinyl chloride is used is caused by a plasticizer contained in the polyvinyl chloride sheet. On the basis of this discovery, the transparent resin sheet in which the plasticizer existing in the polyvinyl chloride sheet is prevented from being contacted with the object is invented. The transparent resin sheet can be manufactured in which the plasticizer is prevented from contacting the object by the plasticizer transfer prevention layer existing between the polyvinyl chloride sheet and the object to prevent the object from being damaged.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种不会损坏使用对象的聚氯乙烯制的透明树脂片。解决方案：通过在聚氯乙烯片的一面或两面上形成增塑剂转移防止层来获得透明树脂片。发现当使用由聚氯乙烯制成的透明树脂片时，所使用的物体被破坏的现象是由聚氯乙烯片中的增塑剂引起的。基于该发现，发明了防止存在于聚氯乙烯片中的增塑剂与物体接触的透明树脂片。可以制造透明树脂片，其中通过存在于聚氯乙烯片和物体之间的增塑剂转移防止层防止增塑剂与物体接触，以防止物体被损坏。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2003311889A Antistatic synthetic resin sheet 审中-公开
标题翻译：防静电合成树脂
公开(公告)号：JP2003311889A
公开(公告)日：2003-11-06
申请号：JP2002124684
申请日：2002-04-25
申请人： Meiwa Gravure Co Ltd , 明和グラビア株式会社
发明人： TANABE KOJI , FUEKI HISASHI
IPC分类号： B32B27/18
摘要： PROBLEM TO BE SOLVED: To provide an antistatic synthetic resin sheet excellent in stability and transparency with the elapse of time.
SOLUTION: An antistatic layer having transparency is provided on at least one surface of a synthetic resin sheet having transparency. The antistatic layer is formed from a resin binder containing conductive particles, and the resin binder comprises a material hardly compatible with respect to the additives of the synthetic resin sheet. The adhesion of the antistatic layer may be enhanced by preliminarily applying surface treatment to the synthetic resin sheet. Other functional treatment layer having transparency may be formed on the surface of the antistatic layer.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供在经过时间后稳定性和透明度优异的抗静电合成树脂片。解决方案：具有透明性的合成树脂片的至少一个表面上提供具有透明性的抗静电层。抗静电层由含有导电性粒子的树脂粘合剂形成，树脂粘合剂包含与合成树脂片的添加剂几乎不相容的材料。通过对合成树脂片进行表面处理，可以提高抗静电层的粘合性。可以在抗静电层的表面上形成具有透明性的其它功能处理层。版权所有（C）2004，JPO

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