Bei Raumtemperatur vulkanisierbare Organopolysiloxan-Zusammensetzung, Herstellungsverfahren und Artikel, der mit der gehärteten Organopolysiloxan-Zusammensetzung beschichtet wird

Details

Veröffentlichungs-Nr.

EP2474573

Aktenzeichen

EP11194505

Anmeldetag

20. Dezember 2011

Veröffentlichung

19. März 2014

Erteilung

19. März 2014

Rechtsraum

EP

IPC

C08L83/04C09D183/04C07F7/08C08K3/36

Abstract

A room temperature vulcanizable organopolysiloxane composition which exhibits excellent anti-fouling performance for a prolonged period and improved adhesion to the substrate is provided. A method for its production and an article coated by such composition are also provided. The room temperature vulcanizable organopolysiloxane composition having excellent adhesion to the substrate comprises (A) a diorganopolysiloxane having at least two hydroxy groups and/or hydrolyzable groups bonded to the silicon atom in one molecule, (B) a silane having at least 2 oxime groups bonded to the silicon atom in one molecule, and/or its partial hydrolytic condensate, (C) a hydrolyzable organosilicon compound having a monovalent group represented by the following general formula (1): wherein R 1 and R 2 are independently hydrogen atom a monovalent hydrocarbon group, or its partial hydrolysate, (D) a silica, and (E) a bleed oil.

Anmelder

Firma

Shin-Etsu Chemical Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete