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:
Jul. 08, 2003
Filed:
Jun. 29, 1999
Kazuhide Ino, Satte, JP;
Kenji Suzuki, Tokyo, JP;
Hiraoka & Co., Ltd., Tokyo, JP;
Abstract
A sheet material for advertisement having high water resistance and durability for practice and optionally high flameproof property and mildewproof property and capable of recording thereon ink images having a high clarity under transmitted light by ink jet printing, has an ink receiving layer which is formed on a sheet substrate comprising a base fiber fabric and a synthetic resin-containing coating layer, which optionally has a flameproof and/or mildewproof property, and which comprises hydrated silica particles (having an average primary particle size of 20 to 35 nm an average secondary particle size of 2 to 7 &mgr;m and a BET specific surface area of 50 to 170 m /g, a water-holding material, for example, three dimensionally cross-linked isocyanate-polyalkyleneoxide and isocyanate-N-vinyl acetamide copolymers and/or copolymers or reaction products of ethyleneoxide (65% by weight or more) with a modifying organic compound, an acrylic resin binder, and optionally a phosphate ester compound flame retarder and/or mildewproofing agent.