Multi-aziridine compound

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12247008
APP PUB NO 20230136495A1
SERIAL NO

17794525

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Abstract

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The present invention relates to a multi-aziridine compound having: ⋅a) from 2 to 6 of the following structural units (A): whereby R1 is H, R2 and R4 are independently chosen from H or an aliphatic hydrocarbon group containing from 1-4 carbon atoms, R3 is an aliphatic hydrocarbon group containing from 1-4 carbon atoms, R′═H or an aliphatic hydrocarbon group containing from 1 to 4 carbon atoms; R″ and R′″ are independently chosen from an aliphatic hydrocarbon group containing from 1 to 4 carbon atoms, a cycloaliphatic hydrocarbon group containing from 4 to 12 carbon atoms or an aromatic hydrocarbon group containing from 6 to 12 carbon atoms, b) one or more linking chains wherein each one of these linking chains links two of the structural units A; and c) a molecular weight in the range from 600 Daltons to 5000 Daltons.

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Patent Owner(s)

  • COVESTRO (NETHERLANDS) B.V.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bückmann, Alfred Jean Paul Geleen, NL 22 27
Overbeek, Gerardus Cornelis Geleen, NL 119 722
Stals, Patrick Johannes Maria Geleen, NL 15 0
Van, Der Zwaag Daan Geleen, NL 15 0
Van, Riel Jan Geleen, NL 10 95

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