US 2002/0002225 A1Published application

Thermoplastic molding composition and its use for laser welding

AssigneeTicona LLC

InventorFrank Reil

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Abstract

A black thermoplastic molding composition which containing a dye combination made from nonabsorbing, non-black polymer-soluble dyes which produce a black thermoplastic molding composition which is translucent or transparent to laser light.

Claims31

Dependent claims

A black thermoplastic molding composition which comprises a dye combination made from nonabsorbing, non-black polymer-soluble dyes which produce a black thermoplastic molding composition which is translucent or transparent to laser light.

Dependencies are inferred from the claim text.

Facts

Application: 09/931,330Filed 16 Aug 2001
Priority: DE 19906828.318 Feb 1999
Published: 3 Jan 2002
Term ends: Not estimatedThe source records don’t support an estimate.

Classification16 codes

B29C 65/1635
Characterised by the way of heating the interface: at least passing through one of the parts to be joined, i.e. laser transmission welding
B29C 66/7332
Characterised by the optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence: at least one of the parts…
B29C 66/73361
At least one of the parts to be joined being opaque, transparent or translucent to visible light: at least one of the parts to be joined being…
B29C 66/73793
Degradable: soluble, e.g. water-soluble

Family

Application09/505,790Continuation in part · filed 17 Feb 2000
Application09/931,330Continuation in part · filed 16 Aug 2001
US 6,759,458 B2Related patent
US 2002/0002225 A1This patent

From the US filing history. Foreign family members aren’t listed.

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