| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide glass which can be coated at a coating treatment temperature of 400°C or below and has a low thermal expansion coefficient and favorable weatherability. <P>SOLUTION: The glass includes 29-33% of P<SB POS="POST">2</SB>O<SB POS="POST">5</SB>, 43-58% of SnO, 11-25% of ZnO, 0.1-2% of Ga<SB POS="POST">2</SB>O<SB POS="POST">3</SB>, 0.5-5% of CaO, and 0-1% of SrO in mol% based on an oxide. In mol% based on the oxide, the total X of ZnO, Ga<SB POS="POST">2</SB>O<SB POS="POST">3</SB>, and CaO is 13-27%. <P>COPYRIGHT: (C)2012,JPO&INPIT |
