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:
Aug. 21, 2018
Filed:
May. 17, 2016
Applicant:
Meidensha Corporation, Tokyo, JP;
Inventors:
Assignee:
MEIDENSHA CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 8/06 (2006.01); C08J 7/12 (2006.01); C08C 19/04 (2006.01);
U.S. Cl.
CPC ...
C08J 7/12 (2013.01); C08C 19/04 (2013.01); C08F 8/06 (2013.01); C08J 2323/00 (2013.01);
Abstract
It is a modification apparatus () of a resin film () for making the surface of the resin film () hydrophilic. The modification apparatus () has a chamber (), an unsaturated hydrocarbon supply device (), and an ozone generating device (). In the chamber (), there are provided a supply roll () onto which the resin film () is previously wound, a take-up roll (), and a shower head (). While the resin film () wound onto the supply roll () is wound onto the take-up roll (), a high-concentration ozone gas and an unsaturated hydrocarbon gas are supplied to the surface of the resin film () moving between the supply roll () and the take-up roll ().