Compositions – Preservative agents – Anti-corrosion
Patent
1996-06-06
1999-04-06
Degen, Nancy
Compositions
Preservative agents
Anti-corrosion
2523154, 252582, 106 1827, 1062866, 1062867, 10628719, 423 92, 423102, 428384, 428403, C04B 35624, C04B 35628
Patent
active
058913629
ABSTRACT:
A sol having dispersed in a liquid medium particles of a hydrated zinc stannate having a primary particle diameter of from 2 to 200 nm and represented by the formula xZnO.ySnO.sub.2.zH.sub.2 O wherein the molar ratio of x:y:z is 1:0.83 to 1.43:1.00 to 5.00.
REFERENCES:
patent: 5094691 (1992-03-01), Watanabe et al.
patent: 5188667 (1993-02-01), Watanabe et al.
patent: 5209911 (1993-05-01), Randall
patent: 5460738 (1995-10-01), Watanabe et al.
patent: 5472797 (1995-12-01), Yajima et al.
Database WPI, Derwent Publications, AN-93-080130, JP-A-05 024 833, Feb. 2, 1993.
Database WPI, Derwent Publications, AN-93-080132, JP-A-05 024 835, Feb. 2, 1993.
Research Disclosure, No. 353, p. 633, Sep. 1993, "Colloidal Metal Stannates and Metal Hydroxystannates".
Iijima Motoko
Koyama Yoshinari
Suzuki Keitaro
Watanabe Yoshitane
Baxam Deanna
Degen Nancy
Nissan Chemical Industries Ltd.
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