Microcapsule dispersion

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United States of America Patent

PATENT NO 6890653
APP PUB NO 20040232575A1
SERIAL NO

10485266

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Abstract

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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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Patent Owner(s)

Patent OwnerAddress
MITSUI KINZOKU KOGY KABUSHIKI KAISHA11-1 OHSAKI 1-CHOME SHINAGAWA-KU TOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jahns, Ekkehard Weinheim, DE 61 951
Schehlmann, Volker Schopfheim, DE 53 731
Wulff, Dirk Schifferstadt, DE 33 120

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  • 5 Citation Count
  • B01J Class
  • 4.56 % this patent is cited more than
  • 20 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges3745418070281765134601 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0255075100125150175200225250275300325350375400425450475500

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