SEALING COMPOSITIONS FROM POLYKETIMINES ON POLYENAMINES

A sealing composition, capable of hardening in the presence of water, is comprised of a polycondensation or polymerization product having a molecular weight of from about 500 to about 10,000 and at least two carbamic acid aryl ester groups and a polyfunctional ketimine or enamine.

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Bibliographische Detailangaben
Hauptverfasser: DEGENER E,DT, WAGNER K,DT, GRUBER H,DT, SCHMELZER H,DT
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A sealing composition, capable of hardening in the presence of water, is comprised of a polycondensation or polymerization product having a molecular weight of from about 500 to about 10,000 and at least two carbamic acid aryl ester groups and a polyfunctional ketimine or enamine.