Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1991-05-30
1993-04-20
Herbert, Jr., Thomas J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
427227, 4274192, 428323, 428329, 428331, 428334, 428457, 428469, 4284722, B32B 702, B32B 1504, B32B 1520
Patent
active
052041689
ABSTRACT:
Metal laminates pre-coated with powder-base paints and capable of being plastically deformed, wherein the coating layer comprises at least one polymeric compound, one cross-linking compound, one spreading compound, various additives, pigments and/or dyes and at least one filler, with said filler and/or said pigments being constituted, at least partially, by natural substances or substances of artificial origin, having a lamellar and/or acicular morphology, characterized in that the ratio of the largest dimension to the smallest dimension of the individual particles is higher than 2, with the granulometric distribution being such that the average equivalent sphere diameter is comprised within the range of from 0.2 to 4 micrometers.
REFERENCES:
patent: 4148970 (1979-04-01), McIntosh et al.
patent: 4639476 (1987-01-01), Tajiri et al.
patent: 4698099 (1987-10-01), Nakamura et al.
Mura Gavino
Rota Roberto
Herbert, Jr. Thomas J.
Otefal S.p.A.
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