Title: Radiation and moisture curable compositions and method of use

Abstract: Coating compositions which are curable by simultaneous or sequential exposure to radiation and moisture. In the case of pigmented compositions, rapid curing is initiated by exposure to moderate radiation and the cure completed by exposure to moisture. The various compositions include radiation reactive groups and moisture reactive oxazolidine and isocyanate groups. The moisture reactive and radiation curable groups preferably are interpolymerized during the curing process.

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Inventors: Brack, Karl (Holliston, MA, US)

Application Number: 872197
Filing Date: 1978-01-25
Publication_date: 1979-11-27
Assignee: Design Cote Corporation (Natick, MA)
Primary Class(es): 428/423.1 427/510, 427/514, 428/500, 522/95, 522/96, 522/97, 524/901, 528/73, 560/26, 560/158
Other Classes:
US Patent Ref:

3935330	Jan, 1976	Smith et al.	427/54.
4013806	Mar, 1977	Volkert et al.	427/54.
4024117	May, 1977	Emmons	528/73.
4025407	May, 1977	Chang et al.	427/54.

Other Refs:
Primary Examiner: Newsome, John H.
Assistant Examiner:
Attorney: Kersey; George E.