Compositions: coating or plastic – Materials or ingredients – Miscellaneous
Patent
1984-04-10
1986-07-22
Yarbrough, Amelia B.
Compositions: coating or plastic
Materials or ingredients
Miscellaneous
106 20, 106 30, 106288B, 106288Q, 106309, C08J 312, C09C 300, C09D 714
Patent
active
046017593
ABSTRACT:
The present invention relates to pigment compositions which comprise a wet cake of a pigment whose moisture content is reduced to a range from 2 to 19 wt % while keeping the pigment in the wet cake substantially unchanged in size and shape, and non-agglomerated. The method for preparing such pigment compositions is also disclosed in which the wet cake is dehydrated to have such moisture content as indicated above. The pigment compositions may be dispersed in resins or varnishes to obtain colored resin compositions which have excellent properties.
REFERENCES:
patent: 3730747 (1973-05-01), Belde et al.
patent: 3843380 (1974-10-01), Beyn
patent: 4173492 (1979-11-01), Pollard
patent: 4188236 (1980-02-01), Robertson et al.
patent: 4194921 (1980-03-01), Wheeler et al.
Atritor Limited, No. 420, p. 02, Dec. 28, 1984.
Aihara Osamu
Funatsu Takenori
Furubayashi Toshio
Hayashi Mikio
Inuzuka Yoichi
Toyo Ink Manufacturing Co. Ltd.
Yarbrough Amelia B.
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