Translucent laser weldable thermoplastic compositions and laser-welded products

The invention is directed to a thermoplastic resin composition comprising: ●from 10 to 80 weight percent of a partially crystalline polyester component selected from the group consisting of terephthalate-derived polyesters, naphthalate-derived polyesters, succinate-derived polyesters, and furanoate-...

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Bibliographische Detailangaben
Hauptverfasser:	van Heerbeek, Hendrikus Petrus Cornelis, Gunbas, Deniz Duygu, Vandormael, Bart
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention is directed to a thermoplastic resin composition comprising: ●from 10 to 80 weight percent of a partially crystalline polyester component selected from the group consisting of terephthalate-derived polyesters, naphthalate-derived polyesters, succinate-derived polyesters, and furanoate-derived polyesters; or combinations thereof; ●from 1.5 to 40 weight percent of an amorphous high heat copolyester resin component that is produced by polymerizing a monomer mixture comprising a mixture of spiroglycol, ethylene glycol and terephthalic acid and or an ester thereof (SPG PET) and having a glass transition temperature (Tg) of 85 to 130° C.; and ●from 0.01 to 5 weight percent of an antioxidant, mold release agent, stabilizer, or a combination thereof.