The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 26, 1980
Filed:
May. 03, 1978
Hiroyuki Kanazawa, Niihama, JP;
Mikio Futagami, Niihama, JP;
Sumitomo Chemical Company, Limited, Osaka, JP;
Nippon Sheet Glass Co., Ltd., Osaka, JP;
Abstract
A coating composition comprising (A) partially hydrolyzed silicon compounds, (B) an acrylic copolymer and/or a polyol and optionally (C) an etherified methylolmelamine, which is useful for improving the surface properties, such as surface hardness and chemical resistance, of plastics products, wooden products, metallic products, etc. by coating the products therewith, said products being optionally previously under-coated with an under coating composition comprising a copolymer of vinyl monomers and optionally other copolymerizable monomer(s), by which the adhesion between the coating film and the base material is improved to give a formed article having excellent properties, such as surface hardness, abrasion resistance, etc.