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1.发明公开A process for preparing a multilayer coating on a substrate, a coated substrate prepared thereby and a coating composition for the preparation of coatings on substrates 无效一种制备基底上的多层涂层，其制备的涂层基材和用于在基材上制备涂料的涂料组合物的方法
公开(公告)号：EP0089741A3
公开(公告)日：1984-09-05
申请号：EP83300753
申请日：1983-02-15
Applicant: GLASURIT AMERICA, INC.
Inventor： Wright, Howard J. , Leonard, David P. , Etzell, Roger A.
Abstract: Multilayer coatings having at least one base coating containing pigments and at least one transparent top coating are applied from coating compositions on the substrates and cured together. The coating composition contains:
(a) a film-forming synthetic resin; (b) an organic solvent in which the synthetic resin is soluble; and (c) polymer microparticles having polar and/or ionic groups on their surfaces and a diameter of about 0.01 to 5 microns obtained by emulsion polymerisation of ethylenically unsaturated monomers, these monomers having a portion comprising 2 or more double bonds per molecule and the microparticles are insoluble in the solution of (a) and (b). The base coat(s) have (d) pigments and the top coats are free of pigments.
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