Lichthärtbare Beschichtungszusammensetzung, Laminat und Fahrzeugscheinwerferdeckfolie

Details

Veröffentlichungs-Nr.

EP2865720

Aktenzeichen

EP14188418

Anmeldetag

10. Oktober 2014

Veröffentlichung

3. Mai 2017

Erteilung

3. Mai 2017

Rechtsraum

EP

IPC

C09D1/00C09D4/00C09D4/06C09D7/12// C08K5/54

Abstract

A photocurable coating composition is provided comprising (1) surface-treated titanium oxide comprising core/shell type microparticles each consisting of a titanium oxide core and a silicon oxide shell, which are treated with two surface treating components having formula (I): R 1 Si(OR 2 ) 3 wherein R 1 is an organic group which may have a (meth)acrylic moiety, and R 2 is alkyl, and formula (II): (R 3 R 4 2 Si) 2 NH wherein R 3 is an organic group which may have a (meth)acrylic moiety, and R 4 is alkyl, (2) a photopolymerizable monomer or oligomer, and (3) a photoinitiator. The composition has good transparency and mar resistance despite titanium oxide loading.

Anmelder

Firma

Shin-Etsu Chemical Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete