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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.:

US 6121382 B1

PDFFull Text
Date of Patent:
Sep. 19, 2000

Filed:

Apr. 16, 1998

Surface treatment agent for aqueous ink receiving media

Applicant:
Inventors:

Shinn-Jen Chang, Hsinchu, TW;

Yih-Her Chang, Hsinchu, TW;

Rong-Shuh Chang, Hsinchu, TW;

Wan-Jung Teng, Chupei, TW;

Yuan-Tung Hung, Changhua Hsien, TW;

Assignee:

Industrial Technology Research Institute, Hsinchu, TW;

Attorney:

Sughrue, Mion, Zinn, Macpeak & Seas, PLLC

Primary Examiner:

Patrick D Niland

Int. Cl.
CPC ...
C08J / ; C08K / ; C08L / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
525175 ; 524 31 ; 524 47 ; 524 51 ; 524425 ; 524436 ; 524437 ; 524442 ; 524445 ; 524450 ; 524539 ; 525 56 ; 525165 ; 525167 ; 525172 ; 525173 ; 525174 ; 525176 ;
Abstract

Disclosed is a surface treatment agent for aqueous ink receiving media such as ink jet recording paper, printing sheets, coating materials and so on. The surface treatment agent according to the invention comprises a water-based resin and a carboxylic acid-containing hydrophilic sulfopolyester which provides superior adhesion and water resistance. With the superior adhesion properties, the surface treatment agent can be directly coated on substrates without the inconvenience of primer coating. The surface treatment agent of the invention is suitable for aqueous ink jet printing, coating, or recording media, particularly those of ink jet printers and ink jet plotters.

Find Patent Forward Citations

Chang, Shinn-Jen. (2000). Surface treatment agent for aqueous ink receiving media (U.S. Patent No. 6121382). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6121382

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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