Injection moldable glass fiber reinforced polyester with improved surface finishes

A glass fiber reinforced poly(ethylene terephthalate) resin, comprising: (i) a poly(ethylene terephthalate) resin; (ii) 10to 60 weight % of reinforced glass fibers; and (iii) 0.1 to 10 weight % of a nucleating agent comprising: (a) a Group I, II, or IV metal cation salt of an ethylene/methacrylic ac...

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Bibliographische Detailangaben
Hauptverfasser:	LIGHT, RONALD R
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	A glass fiber reinforced poly(ethylene terephthalate) resin, comprising: (i) a poly(ethylene terephthalate) resin; (ii) 10to 60 weight % of reinforced glass fibers; and (iii) 0.1 to 10 weight % of a nucleating agent comprising: (a) a Group I, II, or IV metal cation salt of an ethylene/methacrylic acid copolymer resin having a melt flow index of from about 0.5 g/10 minutes to about 150 g/10 minutes measured at 190 DEG C. under a 10,128-gram load, and (b) a Group I, II, or IV metal cation salt of an ethylene/acrylic acid copolymer resin having a melt flow index of from about 0.5 g/10 minutes to about 150 g/10 minutes measured at 190 DEG C. under a 2,160-gram load.