发明名称 |
SUBSTRAT MIT PHOTOKATALYTISCHER BESCHICHTUNG |
摘要 |
<p>A glass, ceramic or glass-ceramic substrate (1), with a photocatalytic coating (3) of at least partially crystallised titanium oxide, is new. Pref. the crystallised titanium oxide is in anatase and/or rutile form, has a crystallisation degree of >=25 (pref. 30-80)% and is in the form of crystallites of average size 0.5-60 (pref. 1-50, esp. 10-40) nm. Also claimed are (i) non-soiling and/or non-misting, monolithic, double or laminated glazing incorporating the above substrate; and (ii) processes for prodn. of the above substrate (1) in which the coating is deposited by liq. phase pyrolysis (esp. from a soln. contg. one or more organo-titanium precursors of titanium chelate and/or titanium alcoholate type), by a sol-gel technique (by dip coating, spray coating or laminar coating) from a soln. contg. one or more organo-titanium precursors of titanium alcoholate type or by vapour phase pyrolysis (CVD) from one or more titanium precursors of halide or organo-metallic type.</p> |
申请公布号 |
DE69617705(T2) |
申请公布日期 |
2002.08.08 |
申请号 |
DE1996617705T |
申请日期 |
1996.09.13 |
申请人 |
SAINT-GOBAIN GLASS FRANCE, COURBEVOIE |
发明人 |
BOIRE, PHILIPPE;TALPAERT, XAVIER |
分类号 |
C04B41/85;A23K1/175;A61K31/28;A61K33/24;B01J21/06;B01J21/08;B01J23/14;B01J33/00;B01J35/02;C03C8/20;C03C17/00;C03C17/23;C03C17/25;C03C17/34;C03C27/06;C03C27/12;C04B41/45;C04B41/52;C04B41/81;C04B41/89;C09D5/00;C09D7/12;G02F1/1333;G02F1/1335;G02F1/153;G02F1/157;(IPC1-7):C03C17/00 |
主分类号 |
C04B41/85 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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