Compositions – Leather or fur treating
Patent
1978-11-15
1980-09-30
Guynn, Herbert B.
Compositions
Leather or fur treating
166307, 252 85C, 252 855R, 260 296H, 526295, E21B 4327
Patent
active
042254450
ABSTRACT:
Acids, thickened with branched emulsion or suspension polymers of diallyldimethylammonium chloride are useful as oil well drilling and fracturing fluids for stimulating well production and in other applications, such as thickeners for cosmetics, paints, adhesives, textiles and printing inks.
REFERENCES:
patent: 3153450 (1964-10-01), Foster et al.
patent: 3442803 (1969-05-01), Hoover et al.
patent: 3923666 (1975-12-01), Dill
patent: 3968037 (1976-07-01), Morgan et al.
patent: 4100079 (1978-07-01), Sinkovitz et al.
patent: 4107057 (1978-08-01), Dill et al.
Calgon Corporation
Guynn Herbert B.
Katz Martin L.
Monaco Mario A.
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