Compositions: coating or plastic – Coating or plastic compositions – Corrosion inhibiting coating composition
Patent
1978-06-05
1980-09-30
Hayes, Lorenzo B.
Compositions: coating or plastic
Coating or plastic compositions
Corrosion inhibiting coating composition
106 1439, 106 1444, 106304, 106306, 252387, 260 292EP, 260 292E, 260 296MM, 260 37EP, 260 40R, 260 42, 423594, C09D 508
Patent
active
042253527
ABSTRACT:
An anti-corrosive pigment comprises an ion oxide-calcium oxide sintered composite of an average particle size in a range of 0.7-7 .mu.m, which contains at least 25% by weight of 2CaO.Fe.sub.2 O.sub.3 and has a extremely low water-solubility of calcium content. An anti-corrosive aqueous paints contains the above pigment and has a superior storage stability without causing a gellation.
REFERENCES:
patent: 3519386 (1970-07-01), Fedock et al.
patent: 3904421 (1975-09-01), Shimizu et al.
Makino Hajime
Shinoda Wataru
Yamamura Kazuhiro
Hayes Lorenzo B.
Toda Kogyo Corp.
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