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:
Sep. 20, 1977
Filed:
Dec. 22, 1975
Applicant:
Inventor:
George Brodmann, Akron, OH (US);
Assignee:
PPG Industries, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
428424 ; 260 / ; 260 / ; 2608 / ; 4173 / ; 4173 / ; 428425 ; 428515 ; 428516 ; 428517 ; 428518 ; 428523 ;
Abstract
Backcoated polypropylene fabric is prepared by applying to one side of polypropylene fabric a backcoating composition of poly(vinyl chloride/vinylidene chloride) copolymer in 1,1,1-trichloroethane solvent and subsequently vaporizing the solvent from the fabric.