Invention Grant
- Patent Title: Extended-baking process for glass deposition tubes
- Patent Title (中): 玻璃沉积管的延长烘烤工艺
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Application No.: US11968418Application Date: 2008-01-02
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Publication No.: US07946135B2Publication Date: 2011-05-24
- Inventor: Guangjun Xu , Larry Zeng , Ivo Flammer , Dennis Robert Simons , Cedric Gonnet , Rob Hubertus Matheus Deckers
- Applicant: Guangjun Xu , Larry Zeng , Ivo Flammer , Dennis Robert Simons , Cedric Gonnet , Rob Hubertus Matheus Deckers
- Applicant Address: NL Amsterdam US CT Wilton
- Assignee: Draka Comteq, B.V.,Momentive Performance Materials, Inc.
- Current Assignee: Draka Comteq, B.V.,Momentive Performance Materials, Inc.
- Current Assignee Address: NL Amsterdam US CT Wilton
- Agency: Summa, Additon & Ashe, P.A.
- Main IPC: C03B37/075
- IPC: C03B37/075
Abstract:
Disclosed is a method of heat treating quartz glass deposition tubes at between 900° C. and 1200° C. for at least 115 hours. The resulting deposition tubes are useful in forming optical preforms that can yield optical fibers having reduced added loss.
Public/Granted literature
- US20080282743A1 Extended-Baking Process for Glass Deposition Tubes Public/Granted day:2008-11-20
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