公开(公告)号：US4786408A

公开(公告)日：1988-11-22

申请号：US13447

申请日：1987-02-11

申请人： Hirohisa Sahara ,  Hiroshi Kuroda ,  Satoshi Noguchi ,  Seiichiro Ichikawa ,  Toshio Otsuka

发明人： Hirohisa Sahara ,  Hiroshi Kuroda ,  Satoshi Noguchi ,  Seiichiro Ichikawa ,  Toshio Otsuka

IPC分类号： B01D29/11 ,  B01D35/01 ,  B01D35/16 ,  B01D36/00 ,  B01D37/02

CPC分类号： B01D37/02 ,  B01D29/114 ,  B01D35/16 ,  B01D36/001 ,  B01D2201/0476 ,  B01D2201/0484 ,  B01D2201/0492

摘要： A filtration apparatus having one or more upright tubular filter elements having a surface coated with a pre-coat layer of a filter aid through which a liquid is filtered. Different from conventional apparatuses, the filter element of the present invention is provided with a gas exhaust tube or liquid drain tube connected to the upper or lower part of the filter element, respectively. By virtue of this means, the liquid used for forming the pre-coat layer as the suspension medium can be completely discharged out of the apparatus prior to introduction of the liquid to be filtered so that the liquid in the apparatus can be switched from the pre-coat forming liquid to the filtered liquid without producing a mixture thereof, and without causing defects in the pre-coat layer.

摘要翻译： 一种具有一个或多个直立管状过滤元件的过滤装置，其具有涂覆有助滤剂的预涂层的表面，通过该过滤器过滤液体。 本发明的过滤元件与传统装置不同之处在于分别连接到过滤元件的上部或下部的排气管或排液管。 通过这种方式，用于形成作为悬浮介质的预涂层的液体可以在引入待过滤的液体之前被完全排出装置，使得装置中的液体可以从预先的 在不产生其混合物的情况下将涂层形成液体加入到过滤液中，并且不会在预涂层中引起缺陷。

公开(公告)号：US4603067A

公开(公告)日：1986-07-29

申请号：US682815

申请日：1984-12-18

申请人： Masato Tani ,  Seiichiro Ichikawa ,  Takahide Chikano ,  Kazuo Kawata ,  Ichiro Nakamura ,  Eizo Motohashi ,  Kenji Hikita

发明人： Masato Tani ,  Seiichiro Ichikawa ,  Takahide Chikano ,  Kazuo Kawata ,  Ichiro Nakamura ,  Eizo Motohashi ,  Kenji Hikita

IPC分类号： C09K3/00 ,  C09D5/00 ,  C09D191/08 ,  B27N5/02

CPC分类号： C09D191/08 ,  Y10T428/31641 ,  Y10T428/31649

摘要： A method of covering an abrasion of a glass container comprising coating said container with an aqueous dispersion of a coating material comprising the following components:(A) liquid paraffin;(B) at least one fatty acid ester selected from the group consisting of sorbitan fatty acid esters, polyoxyethylene sorbitan fatty acid esters, sucrose fatty acid esters, propylene glycol fatty acid esters, glycerin fatty acid esters, and higher alcohol fatty acid esters; and(C) sodium polyacrylate,the amount of each of said components based on the amount by weight of said dispersion is as follows:(A) liquid paraffin: 1 to 25 percent;(B) fatty acid ester: in an amount up to 10 percent;(C) sodium polyacrylate: in an amount up to 5 percent.

摘要翻译： 一种覆盖玻璃容器的磨损的方法，包括用包含以下组分的涂料的水性分散体涂覆所述容器：（A）液体石蜡; （B）选自脱水山梨醇脂肪酸酯，聚氧乙烯脱水山梨糖醇脂肪酸酯，蔗糖脂肪酸酯，丙二醇脂肪酸酯，甘油脂肪酸酯和高级醇脂肪酸酯的至少一种脂肪酸酯; 和（C）聚丙烯酸钠，基于所述分散体的重量，所述组分各自的量如下：（A）液体石蜡：1至25％; （B）脂肪酸酯：最多10％; （C）聚丙烯酸钠：最多达5％。