Method of making microcapsules

Details Method of making microcapsules Method of making microcapsules

1979-11-14

1982-05-04

Lovering, Richard D.

Compositions

Preservative agents

Anti-corrosion

428914, 4283204, 282 275, B01J 1302

Patent

active

043281192

ABSTRACT:
In the method of making microcapsules polycondensation for forming an anion-modified aminoaldehyde resin is performed in the presence of at least one anionic colloid material in an aqueous dispersion including hydrophobic material particles dispersed therein to deposit said anion-modified aminoaldehyde resin on said hydrophobic material particles to form microcapsules encapsulating hydrophobic capsule core material therein.

REFERENCES:
patent: 3607775 (1971-09-01), Yoshida et al.
patent: 4001140 (1977-01-01), Foris et al.
patent: 4101521 (1978-07-01), Renner

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