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:
Nov. 17, 2015
Filed:
Mar. 30, 2009
Manabu Matsuzaki, Ritto, JP;
Hiroshi Tsukawaki, Tokyo, JP;
Mitsuaki Hirata, Tokyo, JP;
Shinya Sugiura, Tokyo, JP;
Hiroyuki Kawashima, Tokyo, JP;
Manabu Matsuzaki, Ritto, JP;
Hiroshi Tsukawaki, Tokyo, JP;
Mitsuaki Hirata, Tokyo, JP;
Shinya Sugiura, Tokyo, JP;
Hiroyuki Kawashima, Tokyo, JP;
NISSIN FOODS HOLDINGS CO., LTD., Osaka-shi, JP;
Toyo Ink Mfg. Co., Ltd., Tokyo, JP;
Abstract
There is provided a brightening ink composition for printing intended for realizing a heat insulating foamed paper container produced by foaming a low-melting point film by a heat treatment, such as a heat insulating foamed paper cup, the brightening ink composition conforming to the foaming without the occurrence of ink splits (cracks) upon foaming, having very small differences in level between the brightening printed areas and other printed areas at the container surface after foaming, making the container surface almost smooth, and having excellent design applicability and aesthetic properties as well as excellent heat resistance and print quality. A brightening ink composition containing a brightening material that imparts a sense of brightness, silicon dioxide, a binder resin and a solvent is prepared, and the brightening ink composition is used to form a printed layer of a paper container material for producing a heat insulating foamed paper container.