Microcapsules with film-forming polycarbodiimide envelope - contg. e.g. pesticides, flame retardants or ink solns

Microcapsules comprise (A) a core material and (B) an envelope of a film-forming polycarbodiimide (I), pref. with repeating units of formula -R-N=C=N-R- (where R is opt. substd. alkylene, cycloalkylene or arylene) and NCO end gps. Part of the repeating carbodiimide units may be replaced by uretone-i...

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Bibliographische Detailangaben
Hauptverfasser:	BAATZ,GUENTHER,DR, DAHM,MANFRED,DR, SCHAEFER,WALTER,DR
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	Microcapsules comprise (A) a core material and (B) an envelope of a film-forming polycarbodiimide (I), pref. with repeating units of formula -R-N=C=N-R- (where R is opt. substd. alkylene, cycloalkylene or arylene) and NCO end gps. Part of the repeating carbodiimide units may be replaced by uretone-imine units.