Compositions: coating or plastic – Materials or ingredients – Miscellaneous
Patent
1971-05-17
1976-03-02
Sneed, Helen M. S.
Compositions: coating or plastic
Materials or ingredients
Miscellaneous
106306, 106308Q, C09C 300
Patent
active
039416100
ABSTRACT:
Paper possessing outstanding opacity, whiteness and gloss characteristics containing a magnesium hydroxide pigment having about 1 to 5 weight per cent calcium ion concentration in solid solution therewith and methods of manufacturing such paper are provided. The pigment is contained either as a paper filler or as a component of a coating pigment composition.
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patent: 2049021 (1936-07-01), Rafton
patent: 2066066 (1936-12-01), Brooks et al.
patent: 2068039 (1937-01-01), Rafton
patent: 2189832 (1940-02-01), Rafton
patent: 2346243 (1944-04-01), Wilson
patent: 3197322 (1965-07-01), Maskal et al.
patent: 3264238 (1966-08-01), Wallen
patent: 3592674 (1971-07-01), Maskal et al.
Heikel Henrik R.
Maskal John
Thompson Ivan M.
Kanuch Bruce M.
Sneed Helen M. S.
The Dow Chemical Company
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