专利名称：Coating compositions having improved
adhesion, coated substrates and methodsrelated thereto
发明人：Richard J. Sadvary,Lawrence G.
Anderson,Shiryn Tyebjee,Thomas R.Hockswender
申请号：US09919198申请日：20010731公开号：US06623791B2公开日：20030923
摘要：Coating compositions are provided which include a polysiloxane comprising atleast one reactive functional group, at least one material comprising at least one reactivefunctional group, and at least one boron-containing compound. Also provided are multi-layer composite coatings formed from a basecoat deposited from a pigmented coatingcomposition and a topcoat applied over the basecoat, the topcoat deposited from theaforementioned coating composition. Methods for repairing a multi-layer compositecoating and coated substrates are also provided. The compositions of the inventionprovide highly scratch resistant coatings, particularly highly scratch resistant color-plus-clear coatings, which have excellent intercoat adhesion to subsequently applied coatinglayers.
申请人：PPG INDUSTRIES OHIO, INC.
代理人：Deborah M. Altman
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