Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter
Patent
1997-10-23
2000-02-01
Sergent, Rabon
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Particulate matter
264 41, 264 433, 264 47, 427146, 427149, 427153, 4284022, 428914, 462 69, 523210, 528 68, 528 73, B32B 516, C08K 910, B41M 510, B41M 5165
Patent
active
060200669
ABSTRACT:
Novel microcapsules are characterized in that the walls thereof consist of reaction products of crosslinking agents with iminooxadiazinedione isocyanates or the walls thereof contain such reaction products. A process for the production of such microcapsules has also been found, as have carbonless copying papers containing such microcapsules.
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Dieris Carl-gerd
Krohn Wolfgang
Richter Frank
Weisser Jurgen
Bayer Aktiengesellschaft
Sergent Rabon
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