Invention Grant
- Patent Title: Glass composition having improved hydraulic resistance for the manufacture of glass reinforcing strands
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Application No.: US13973124Application Date: 2013-08-22
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Publication No.: US09932263B2Publication Date: 2018-04-03
- Inventor: Anne Berthereau , Jerome Lalande
- Applicant: OCV Intellectual Capital, LLC
- Applicant Address: US OH Toledo
- Assignee: OCV Intellectual Capital, LLC
- Current Assignee: OCV Intellectual Capital, LLC
- Current Assignee Address: US OH Toledo
- Agency: Calfee, Halter & Griswold LLP
- Priority: FR0654053 20061025
- Main IPC: C03C13/00
- IPC: C03C13/00 ; C08K7/14 ; C03C3/078 ; C03C4/20
Abstract:
The present invention relates to a chemically resistant glass composition for the production of reinforcing strands which comprises the following constituents within the limits defined below, expressed in mol %: SiO2 67-72%; ZrO2 5-9.5%, preferably ≥7.5%; R2O (R═Na, K and Li) 11-17%; Li2O 0-5.5%; K2O 0-5.5%; Na2O
Public/Granted literature
- US20130333594A1 CHEMICALLY RESISTANT GLASS COMPOSITION FOR THE MANUFACTURE OF GLASS REINFORCING STRANDS Public/Granted day:2013-12-19
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