Compositions: coating or plastic – Materials or ingredients – Miscellaneous
Patent
1974-09-16
1976-06-15
Douglas, Winston A.
Compositions: coating or plastic
Materials or ingredients
Miscellaneous
106308N, 106309, C09C 100
Patent
active
039635112
ABSTRACT:
A method of modifying the surface properties of particulate mineral materials by forming on the surface of the particles a coating having a significant number of acidic sites with pKa values of less than 2.8.
REFERENCES:
patent: 3808023 (1974-04-01), Whitehead
patent: 3834923 (1974-09-01), Hodgkin et al.
patent: 3890268 (1975-06-01), Tanzilli et al.
Hawthorne David Geoffrey
Loft Bryan Clarence
Solomon David Henry
Swift Jean Drummond
Commonwealth Scientific and Industrial Research Organization
Douglas Winston A.
Howard J. V.
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