Alkaline Resistant Phosphate glasses and method of Preparation and use thereof
- Detailed Technology Description
- None
- Supplementary Information
- Patent Number: US7651966B2
Application Number: US2007693863A
Inventor: Brow, Richard K. | Reis, Signo T. | Velez, Mariano | Day, Delbert E.
Priority Date: 18 Apr 2006
Priority Number: US7651966B2
Application Date: 30 Mar 2007
Publication Date: 26 Jan 2010
IPC Current: C03C000316 | C03C001300 | C04B001442
US Class: 501045 | 106711 | 501035 | 501046 | 501047 | 501048 | 588011 | 588012
Assignee Applicant: Mo-Sci Corporation,Rolla | The Curators of the University of Missourilumbia
Title: Alkaline resistant phosphate glasses and method of preparation and use thereof
Usefulness: Alkaline resistant phosphate glasses and method of preparation and use thereof
Summary: The glass composition is useful in GFRC composites. The composition may be used in e.g. plastic, thermoplastic and thermoset resins, and concrete reinforcement; alkali-resistant mesh fabrics for construction components; asbestos replacement; fire-retardant products; vitrification of nuclear waste; insulation of car exhaust; acoustic and thermal insulation of car cabins; ship insulation and yacht composition parts; insulation and reinforcement in the aviation industry; glass fibers for air and liquid filtration applications; insulation and filtration in the chemical and food industry; temperature, cryogenic, electrical, and acoustical insulation in the energy sector; reinforcement in rubber belts; friction materials; adhesives; non-flammable curtains; stitching in high temperature filter bags; ceramic paper for gaskets and packing; glass wool designed for air filtration; oil mist filtration from industrial processes; enhancement of color tone and luster; roofing insulation; reduction of shrinkage cracks in concrete and polymers; resorbable glass scaffolds for use in biological applications; sheet-like glass fiber products; roofing membranes; and battery separators (for both acid-containing batteries and nickel-cadmium batteries).
Novelty: Phosphate glass composition for use in glass fiber-reinforced concrete composites, has specified atomic ratios of calcium to phosphorus, oxygen to phosphorus, and iron to phosphorus
- Industry
- Chemical/Material
- Sub Category
- Chemical Composition
- Application No.
- US2007693863A
- Others
-
- *Abstract
-
A substantially alkaline resistant calcium-iron-phosphate (CFP) glass and methods of making and using thereof. In one application, the CFP glass is drawn into a fiber and dispersed in cement to produce glass fiber reinforced concrete (GFRC) articles having the hgih compressive strength of concrete with the high impact, flexural and tensile strength associated with glass fibers.
- *Principal Investigator
-
Name: Richard Brow, Curator's Professor of Ceramic Engineering
Department:
Name: Delbert Day, Curators' Professor Emeritus
Department:
Name: Signo Reis
Department:
Name: Mariano Velez
Department:
- Country/Region
- USA
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