Polyharnstoff-Elastomere mit erhöhter Chemikalienbeständigkeit

Translated title of the contribution: Polyurea elastomer with increased chemical resistance

Otero Martinez (Inventor), Dejan Petrovic (Inventor), Z. Tomovic (Inventor)

Research output: PatentPatent publication

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The invention relates to a method for producing polyurea elastomers, wherein (a) polyisocyanates are mixed with (b) polyamines, (c) amine chain extenders as applicable, containing primary or secondary amine groups, (d) polyols as applicable and
(e) auxiliary and additive materials as applicable into a reaction mixture and cured, wherein at least one of the components (a) to (d) contains dispersed filler particles.
Translated title of the contributionPolyurea elastomer with increased chemical resistance
Original languageGerman
Patent numberWO2014/023583Al
Priority date6/08/12
Filing date25/07/13
Publication statusPublished - 13 Feb 2014


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