Thermoplastic resin composition having laser marking ability

Details Thermoplastic resin composition having laser marking ability Thermoplastic resin composition having laser marking ability

1998-12-21

2000-02-22

Sanders, Kriellion

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524413, 524430, 524431, 524432, 524433, 524435, 524436, 524440, 524441, 523137, 522 2, C08K 310, C08K 318, C08K 322, C08K 308

Patent

active

060281340

ABSTRACT:
A thermoplastic resin composition having laser marking ability, which comprises a thermoplastic resin and at least two kinds of metal oxides, the content of total metal oxides being 0.001 to 10 parts by weight per 100 parts by weight of said thermoplastic resin; and a keyboard having keys composed of the above composition.

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