发明名称 |
ORGANISCHE GRUPPEN ENTHALTENDE SILICADERIVATE, DEREN BEREITUNG UND ANWENDUNG ALS IONISCHE LEITER. |
摘要 |
PCT No. PCT/FR87/00261 Sec. 371 Date Apr. 28, 1986 Sec. 102(e) Date Apr. 28, 1988 PCT Filed Jul. 2, 1987 PCT Pub. No. WO88/00215 PCT Pub. Date Jan. 14, 1988.Composition based on derivatives of silica modified by organic groups, characterized in that said derivatives are amorphous solids having formula (I) SiO2-0.5(x+y)(Z1x(Z2)yx(XA)z, wherein Z1 is a group having formula (II), R1 being an alkylene having from 3 to 8 carbon atoms optionally interrupted by a heteroatomic group -NH-, R3 and R4 representing each -H or representing together a group -CH=CH-N=CH-, Z2 is a group -R2-SO3H, R2 being an alkylene having from 3 to 8 carbon atoms optionally interrupted by a heteroatomic group -NH-; XZ is an acid (case where X=H) or a salt (case where X=metal) soluble in water x is a number different from 0 and lower or equal to 1; z is a number which may vary from 0 to 0.5 and not higher than x; x and y being such that the sum (x+y) is higher or equal to 1/3; it being understood that the sum (x+y) is at the most equal to 1; and z is a number which is optionally nil and such that the ratio (z+y)/x is higher than 0 and lower than or equal to 1; its preparation and its application as an agent for the transmission of electromagnetic waves and/or electric currents. |
申请公布号 |
AT69246(T) |
申请公布日期 |
1991.11.15 |
申请号 |
AT19870904276T |
申请日期 |
1987.07.02 |
申请人 |
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE |
发明人 |
ARMAND, MICHEL;CHARBOUILLOT, YVES;HAMMOU, ABDELKADER;RAVAINE, DENIS |
分类号 |
C01B33/155;C03C3/00;C08G77/02;C08G77/22;C08G77/26;C08G77/28;H01B1/04;H01B1/12;H01M6/18;(IPC1-7):C08G77/22 |
主分类号 |
C01B33/155 |
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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