Microcapsule dispersion

Details Microcapsule dispersion Microcapsule dispersion

2005-05-10

2005-05-10

Acquah, Samuel A. (Department: 1711)

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Particulate matter

C428S402240, C428S403000, C428S407000, C264S004100, C264S004300, C264S004330, C264S004700, C524S801000

Reexamination Certificate

active

06890653

ABSTRACT:
The present invention relates to microcapsule dispersions comprising microcapsules having a capsule core comprising water-soluble organic substances, and a capsule coating which essentially consists of polyurethane and/or polyurea, in a hydrophobic solvent which consists of 50 to 100% by weight of glycerol ester oils and 0 to 50% by weight of solvents miscible with glycerol ester oils, and to a process for their preparation.

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