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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 10538068 B1

PDFFull Text
Date of Patent:
Jan. 21, 2020

Filed:

Feb. 05, 2015

Method for producing functional-substance thin film material, functional-substance thin film material, and laminate thereof

Applicant:

Yasui Seiki Co., Ltd., Meguro-ku, Tokyo, JP;

Inventors:

Takeshi Chakihara, Ebina, JP;

Shuichi Iwanaga, Ebina, JP;

Hiroshi Mino, Ebina, JP;

Hideyuki Yamamoto, Ebina, JP;

Yoshinari Yasui, Ebina, JP;

Assignee:

YASUI SEIKI CO., LTD., Tokyo, JP;

Attorney:

Law Office of Katsuhiro Arai

Primary Examiner:

Mark A Osele

Assistant Examiner:

Nickolas R Harm

Int. Cl.
CPC ...
B29C 65/00 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); B32B 27/36 (2006.01); B29C 55/12 (2006.01); B29C 65/48 (2006.01); B32B 37/12 (2006.01); B32B 37/20 (2006.01); B32B 37/26 (2006.01); B29K 23/00 (2006.01); B29K 67/00 (2006.01); B29K 105/00 (2006.01); B29L 7/00 (2006.01); B29L 9/00 (2006.01);
U.S. Cl.
CPC ...
B32B 27/08 (2013.01); B29C 55/12 (2013.01); B29C 65/4805 (2013.01); B32B 27/32 (2013.01); B32B 27/36 (2013.01); B32B 37/12 (2013.01); B32B 37/206 (2013.01); B32B 37/26 (2013.01); B29C 65/48 (2013.01); B29C 65/4855 (2013.01); B29C 66/343 (2013.01); B29C 66/41 (2013.01); B29C 66/47 (2013.01); B29C 66/7311 (2013.01); B29K 2023/12 (2013.01); B29K 2067/003 (2013.01); B29K 2105/256 (2013.01); B29L 2007/008 (2013.01); B29L 2009/00 (2013.01); B32B 2037/268 (2013.01); B32B 2250/03 (2013.01); B32B 2323/10 (2013.01); B32B 2367/00 (2013.01);
Abstract

In an embodiment, a process for producing a functional-substance thin film material for which a required heating temperature for finishing is 100-130° C. is characterized in that a PP filmis releasably laminated to a surface of a PET filmwith a non-silicone adhesive layerso that the strength of adhesion of the PP filmby the non-silicone adhesive layeris regulated so as to prevent the PP filmfrom suffering thermal deformation when a functional substance superposed in a thin film form on the other surface of the PP filmis heated to 100-130° C. in order to finally convert the functional substance into a functional-substance thin film material

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