USES OF UV-CURABLE POLYTHIOETHER SEALANTS FOR SMOOTHING SURFACES

The present invention provides a method of smoothing a surface defect comprising: applying a sealant composition to the surface defect; smoothing the sealant composition to fill the surface defect; exposing the smoothed sealant composition to ultraviolet radiation to cure the smoothed sealant compos...

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Bibliographische Detailangaben
1. Verfasser:	VIRNELSON, Bruce
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	The present invention provides a method of smoothing a surface defect comprising: applying a sealant composition to the surface defect; smoothing the sealant composition to fill the surface defect; exposing the smoothed sealant composition to ultraviolet radiation to cure the smoothed sealant composition, wherein the sealant composition is UV-curable and comprises: (i) a thiol-terminated polythioether; and (ii) an alkenyl-terminated compound comprising a polyvinyl ether and/or a polyallyl compound.