Laser transmissive resin composition and molded article thereof
AssigneePolyplastics Co., Ltd.
InventorsTakato Isomura, Koki Nagai, Kazuya Goshima, Hiroki Fukatsu
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Abstract
A laser transmissive resin composition is disclosed with high laser transmissiveness, good color development, and in which color transfer does not occur and a molded article using the same. The laser transmissive resin composition (I) includes, with respect to 100 parts by mass of a polyester-based resin (A), 0.005-5.0 parts by mass of an organic pigment (B) including at least a benzimidazolone-based yellow pigment (b1), wherein a 1 mm thick molded article of the resin composition (I) has a CIE L* value of 25 or less and a 940 nm laser transmittance of 40% or greater.
Claims20
A laser transmissive resin composition (I) comprising, with respect to 100 parts by mass of a polyester-based resin (A), 0.005-5.0 parts by mass of an organic pigment (B) comprising at least a benzimidazolone-based yellow pigment (b1),
- wherein a 1 mm thick molded article of the resin composition (I) has a CIE L* value of 25 or less and a 940 nm laser transmittance of 40% or greater.
Dependencies are inferred from the claim text.