Invention Grant
- Patent Title: Poly(butylene terephthalate) composition and associated article
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Application No.: US15574883Application Date: 2016-05-20
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Publication No.: US10920070B2Publication Date: 2021-02-16
- Inventor: Kayoko Onda , Kazuhiko Mitsui
- Applicant: SABIC Global Technologies B.V.
- Applicant Address: NL Bergen Op Zoom
- Assignee: SABIC Global Technologies B.V.
- Current Assignee: SABIC Global Technologies B.V.
- Current Assignee Address: NL Bergen Op Zoom
- Agency: Cantor Colburn LLP
- International Application: PCT/EP2016/061389 WO 20160520
- International Announcement: WO2016/188890 WO 20161201
- Main IPC: C08L67/02
- IPC: C08L67/02 ; C08K3/32 ; C08L63/00 ; C08L23/08 ; B60Q1/04 ; B32B1/04 ; B32B27/36 ; B32B15/09 ; B32B27/18 ; B32B27/20 ; C08L67/03 ; C08K5/00 ; F21S41/30 ; F21S41/37
Abstract:
A composition includes specific amounts of a poly(alkylene terephthalate) and an epoxy compound having a weight average molecular weight of at least (500) daltons, and an epoxy equivalent weight of at least (400) grams per equivalent. The composition exhibits high melt flow, and articles molded from the composition exhibit reduced high-temperature outgassing compared to corresponding compounds without the epoxy compound. The composition is suitable for molding directly metallizable reflectors and bezels for automotive headlights.
Public/Granted literature
- US20180163043A1 POLY(BUTYLENE TEREPHTHALATE) COMPOSITION AND ASSOCIATED ARTICLE Public/Granted day:2018-06-14
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