公开(公告)号：US10760215B2

公开(公告)日：2020-09-01

申请号：US15124859

申请日：2015-03-13

申请人： Tokushu Tokai Paper Co., Ltd.

发明人： Shinichi Akahori ,  Tomoki Hirasawa ,  Yoshiaki Tomotake ,  Yasuhiko Asai ,  Takayuki Nishimura

IPC分类号： D21H27/00 ,  D21H17/63 ,  D21H17/68 ,  D21H17/67 ,  D21H17/37

摘要： The present invention relates to glass plate-interleaving paper, which is used for a glass plate for use in a display, and in which wood pulp is used as a raw material, and the number of foreign substances having a Mohs hardness of 4 or higher present on the surface of the glass plate-interleaving paper is fewer than 0.010 per square meter. Even if the glass plate-interleaving paper of the present invention is used in a conventional way as glass plate-interleaving paper with respect to a glass plate used as a substrate material for a flat panel display in which high cleanliness and high quality are required, the glass plate-interleaving paper is able to prevent damage or cracks occurring on the surface of the glass plate.

公开(公告)号：US20150090413A1

公开(公告)日：2015-04-02

申请号：US14396465

申请日：2013-12-26

申请人： TOKUSHU TOKAI PAPER CO., LTD.

发明人： Yasuhiko Asai ,  Shinichi Akahori ,  Tomoki Hirasawa ,  Yoshiaki Tomotake

IPC分类号： D21H17/59

CPC分类号： D21H21/12 ,  B65G57/005 ,  B65G57/02 ,  B65G2249/02 ,  C03B40/033 ,  D21H11/04 ,  D21H17/13 ,  D21H17/59 ,  D21H27/10 ,  Y02P40/57

摘要： The present invention relates to wood pulp for glass plate-interleaving paper in which an amount of silicone contained in the wood pulp is 0.5 ppm or less with respect to an absolute dry mass of the pulp, as well as relates to interleaving paper for glass plates of which a raw material is the wood pulp, in which an amount of silicone contained in paper is 0.5 ppm or less with respect to the absolute dry matter of paper. The interleaving paper for glass plates formed from the wood pulp of the present invention, as well as interleaving paper for glass plates of the present invention are able to remarkably control contamination of silicone to the surface of glass plates for use as substrate material for flat panel displays for which a high degree of cleanliness and high quality are required.

摘要翻译： 本发明涉及用于玻璃板交错纸的木浆，其中木浆中所含的硅氧烷的量相对于纸浆的绝对干质量为0.5ppm以下，以及涉及玻璃板的交错纸 其中原料是木浆，其中纸中含有的硅酮相对于纸的绝对干物质为0.5ppm以下。 本发明的木浆形成的玻璃板用交错纸以及本发明的玻璃板交错纸能够显着地控制硅树脂对玻璃板的表面的污染，作为平板基板材料 需要高清洁度和高品质的显示器。