Ketene dimer-acrylamide polymer aqueous dispersion

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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524365, 524555, 524556, C08L 3326

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active

046543864

ABSTRACT:
A ketene dimer aqueous dispersion for paper sizing comprising a ketene dimer compound, an acrylamide type polymer having cationic groups and optionally an anionic dispersant and an aqueous medium is disclosed. This dispersion has a ketene dimer content as high as about 25 -30% and good storage stability.

REFERENCES:
patent: 3046186 (1962-07-01), Arlt
patent: 4296012 (1981-10-01), Okumichi et al.

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