申请人:Kniajanski Sergei
公开号:US20080319212A1
公开(公告)日:2008-12-25
Compounds of formula I may be hydrolyzed to produce metal oxides
wherein
M is Mg, Al, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, As, Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Cd, In, Sn, Sb, La, Hf, Ta, W, Re, Os, Ir, Pt, Hg, Tl, Pb, Bi, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Th, U, or Pu;
X is O
1/2
or OR;
R is alkyl;
R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, and R
7
are independently H, alkoxy, C
1
-C
10
alkyl, phenyl or
R
10
, R
11
, R
12
, R
13
, R
14
and R
15
are independently C
1
-C
10
alkyl or phenyl;
n is equal to the the value of the oxidation state of M minus q;
m and p are independently 0 or an integer from 1 to 5; and
q is 0, 1, 2, or 4;
with the proviso that
when q is 1, X is OR; and
when q is 2, X is O
1/2
, and M is V, Cr, Mn, Fe, As, Nb, Mo, Tc, Ru, Sb,
Ta, W, Re, Os, Ir, Pt, Bi, Th, U, or Pu; and
when q is 4, X is O
1/2
, and M is Cr, Mo, W, Ru, Re, Os, U, or Pu.
Articles comprising at least one metal oxide are fabricated by coating a substrate with at least one compounds of formula I before hydrolyzing, and/or heating the compound at a temperature ranging from about 50° C. to about 450° C.
公式I的化合物可能被水解产生金属氧化物,其中M是Mg、Al、Ca、Sc、Ti、V、Cr、Mn、Fe、Co、Ni、Cu、Zn、Ga、Ge、As、Y、Zr、Nb、Mo、Tc、Ru、Rh、Pd、Cd、In、Sn、Sb、La、Hf、Ta、W、Re、Os、Ir、Pt、Hg、Tl、Pb、Bi、Ce、Pr、Nd、Sm、Eu、Gd、Tb、Dy、Ho、Er、Tm、Yb、Lu、Th、U或Pu;X是O1/2或OR;R是烷基;R1、R2、R3、R4、R5、R6和R7独立地为H、烷氧基、C1-C10烷基、苯基或R10、R11、R12、R13、R14和R15独立地为C1-C10烷基或苯基;n等于M的氧化态值减去q的值;m和p独立地为0或1到5之间的整数;q为0、1、2或4;但是当q为1时,X为OR;当q为2时,X为O1/2,且M为V、Cr、Mn、Fe、As、Nb、Mo、Tc、Ru、Sb、Ta、W、Re、Os、Ir、Pt、Bi、Th、U或Pu;当q为4时,X为O1/2,且M为Cr、Mo、W、Ru、Re、Os、U或Pu。在水解之前,通过将至少一个公式I的化合物涂覆在基底上,并/或将化合物加热至约50°C到约450°C的温度范围内,制造至少含有一个金属氧化物的制品。