Title:
GLASS COMPOSITIONS AND FIBERS MADE OF GLASS COMPOSITIONS
Document Type and Number:
Japanese Patent JP2017154970
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide fiberizable glass compositions formed from batch compositions comprising significant amounts of one or more glassy minerals, including perlite and/or pumice.SOLUTION: Embodiments of the present invention provide fiberizable glass compositions formed from batch compositions comprising significant amounts of one or more glassy minerals, including perlite and/or pumice. In one embodiment, the present invention provides a glass composition formed from a batch composition comprising at least 50 wt.% of a glassy mineral and at least 5 wt.% of a sodium source, the glassy mineral comprising a combination of SiOand AlOin an amount of at least 80 wt.%.SELECTED DRAWING: Figure 1
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Inventors:
LI HONG
JAMES C WATSON
JAMES C WATSON
Application Number:
JP2017116555A
Publication Date:
September 07, 2017
Filing Date:
June 14, 2017
Export Citation:
Assignee:
PPG IND OHIO INC
International Classes:
C03C3/085; C03C3/087; C03C13/02
Domestic Patent References:
| JP6210681B2 | 2017-10-11 | |||
| JPH1143346A | 1999-02-16 | |||
| JP2006312706A | 2006-11-16 | |||
| JPH11180727A | 1999-07-06 | |||
| JPH11293444A | 1999-10-26 | |||
| JP2009513474A | 2009-04-02 | |||
| JP2000203874A | 2000-07-25 | |||
| JP2004043295A | 2004-02-12 | |||
| JP2005324992A | 2005-11-24 | |||
| JP2001026701A | 2001-01-30 | |||
| JPH1129344A | 1999-02-02 |
Other References:
委託知的基盤成果報告書 ニューガラスの設計に資するデータベース構築 ガラス組成−物性データ編−, JPN7016000367, March 2001 (2001-03-01), JP, pages 3 - 6, ISSN: 0003775976
Attorney, Agent or Firm:
Hidesaku Yamamoto
Natsuki Morishita
Natsuki Morishita