Global Patent Index - EP 0753536 B1

EP 0753536 B1 2000-05-10 - Thermoplastic resin composition having laser marking ability

Title (en)

Thermoplastic resin composition having laser marking ability

Title (de)

Mit Laser beschriftbare thermoplastische Harzzusammensetzung

Title (fr)

Composition de résine thermoplastique apte à l'inscription par laser

Publication

EP 0753536 B1 (EN)

Application

EP 95304916 A

Priority

EP 95304916 A

Abstract (en)

[origin: EP0753536A1] A thermoplastic resin composition having laser marking ability, which comprises a thermoplastic resin and at least two kinds of metal oxides, pregerably a glaze, the content of total metal oxides being 0.001 to 10 parts by weight per 100 parts by weight of said thermoplastic resin. The term metal includes silicon, boron and phosphorus. A keyboard having keys composed of the above composition is also claimed.

IPC 1-7 (main, further and additional classification)

C08K 3/00; B41M 1/30; C08K 3/22; C08K 3/32; C08K 3/34; C08K 3/38; C08L 67/02; C08L 101/00

IPC 8 full level (invention and additional information)

B41M 5/26 (2006.01)

CPC (invention and additional information)

B41M 5/267 (2013.01)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family

EP 0753536 A1 19970115; EP 0753536 B1 20000510; DE 69516862 D1 20000615; DE 69516862 T2 20010201