Sizing compositions incorporating ketene dimer

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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106285, 1062872, 10628724, 162164R, 162168R, 162173, 260 9, 260 174ST, 260 175, 260 23H, 260 27R, 260 294UA, 260 296NR, C08L 2318, C08L 2506, C08L 9500

Patent

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042960126

ABSTRACT:
This invention provides a sizing composition for cellulosic fiber sheets comprising water and finely divided solid particles dispersed in the water, said particles being a uniform mixture of about 40 to about 96% by weight of a ketene dimer and about 4 to about 60% by weight of a noncrystalline hydrocarbon resin; and a process for preparing the sizing composition.
The sizing composition of this invention is excellent both in sizing effects and in stabilities.

REFERENCES:
patent: 3922243 (1975-11-01), Aldrich et al.

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