TIME RELEASED CURING SYSTEM

Curable urea formaldehyde binder compositions are provided which are useful in coated abrasive and wood engineering applications, in a time released fashion. The time released curable binder compositions include a urea formaldehyde resin and an aryl phosphite in varying concentrations. The curable b...

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Bibliographische Detailangaben
1. Verfasser: JIMMY, PINGAO CHEN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Curable urea formaldehyde binder compositions are provided which are useful in coated abrasive and wood engineering applications, in a time released fashion. The time released curable binder compositions include a urea formaldehyde resin and an aryl phosphite in varying concentrations. The curable binder compositions of the present invention provide desirable working times and faster curing times under ambient or near ambient conditions.