Synthetischer Polymerfilm dessen Oberfläche eine Mikrobizide Wirkung Aufweist, Lichthärtbare Harzzusammensetzung, Herstellungsverfahren eines Synthetischen Polymerfilms, und Sterilisationsverfahren durch Verwendung einer Oberfläche eines Synthetischen Polymerfilms

Details

Veröffentlichungs-Nr.

EP3459353

Aktenzeichen

EP18196412

Anmeldetag

25. September 2018

Veröffentlichung

20. April 2022

Erteilung

20. April 2022

Rechtsraum

EP

IPC

A01N37/04A01N25/10A01N37/10A01P1/00C02F1/50C08F2/48

Abstract

A synthetic polymer film is a synthetic polymer film whose surface has a plurality of raised or recessed portions. The synthetic polymer film has a crosslink structure, and the crosslink structure does not contain any nitrogen element that is a constituent of a urethane bond. The synthetic polymer film contains an organic carboxylic acid, and an amount of water required for dissolving 1 g of the organic carboxylic acid is equal to or greater than 10 mL and less than 10000 mL. At the lapse of 5 minutes since placing a 200 µL drop of water on the surface of the synthetic polymer film, a pH of an aqueous solution is not more than 5, and an area equivalent circle diameter of the aqueous solution is not less than 20 mm. A synthetic polymer film whose surface has a microbicidal activity can be produced using a photocurable resin composition which contains an organic carboxylic acid or a photoacid generator which generates the organic carboxylic acid.

Anmelder

Firma

Sharp Kabushiki Kaisha

Land

🇯🇵 Japan

Fachgebiete