TABLET AND EXHAUST PIPE INTEGRATED WITH TABLET - NIPPON ELECTRIC GLASS CO., LTD.

Title:

TABLET AND EXHAUST PIPE INTEGRATED WITH TABLET

Document Type and Number:

WIPO Patent Application WO/2011/019006

Kind Code:

A1

Abstract:

Disclosed is a tablet which contains bismuth glass and a refractory filler. The tablet is characterized in that (1) the bismuth glass has a glass composition containing, in percentage by mass, 70-90% of Bi2O3, 2-12% of B2O3, 0-5% of Al2O3, 1-15% of ZnO, 0-10% of BaO and 0-8% of CuO + Fe2O3, (2) alumina is contained in an amount of 1-25% by volume as the refractory filler, and (3) the filling factor is not less than 71%.

Inventors:

MASUDA Noriaki (7-1, Seiran 2-chome, Otsu-sh, Shiga 39, 〒5208639, JP)
益田　紀彰 (〒39 滋賀県大津市晴嵐２丁目７番１号　日本電気硝子株式会社内 Shiga, 〒5208639, JP)
ISHIHARA Kentaro (7-1, Seiran 2-chome, Otsu-sh, Shiga 39, 〒5208639, JP)
石原　健太郎 (〒39 滋賀県大津市晴嵐２丁目７番１号　日本電気硝子株式会社内 Shiga, 〒5208639, JP)

Application Number:

JP2010/063415

Publication Date:

February 17, 2011

Filing Date:

August 06, 2010

Export Citation:

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Assignee:

NIPPON ELECTRIC GLASS CO., LTD. (7-1 Seiran 2-chome, Otsu-shi Shiga, 39, 〒5208639, JP)
日本電気硝子株式会社 (〒39 滋賀県大津市晴嵐２丁目７番１号 Shiga, 〒5208639, JP)
MASUDA Noriaki (7-1, Seiran 2-chome, Otsu-sh, Shiga 39, 〒5208639, JP)
益田　紀彰 (〒39 滋賀県大津市晴嵐２丁目７番１号　日本電気硝子株式会社内 Shiga, 〒5208639, JP)
ISHIHARA Kentaro (7-1, Seiran 2-chome, Otsu-sh, Shiga 39, 〒5208639, JP)

International Classes:

C03C8/24; H01J11/02; H01J29/86

Attorney, Agent or Firm:

SHIROMURA Kunihiko et al. (Ehara Patent Office, 15-26 Edobori 1-chome, Nishi-ku, Osaka-sh, Osaka 02, 〒5500002, JP)

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