Title: High temperature seal compositions and methods of using same

Abstract

The disclosure relates to sealant compositions for forming hermetic seals, methods of use, and hermetically sealed products. The sealant compositions comprise a first inorganic oxide chosen from at least one of MgSiO.sub.3, MgO, MgTiO.sub.3, CaO, and CaSiO.sub.3, a second inorganic oxide chosen from SiO.sub.2, at least one solvent, and optionally at least one organic resin binder.

Inventors:

Solberg, Scott Eugene

Issue Date:

2018-05-22

Research Org.:

Palo Alto Research Center Incorporated, Palo Alto, CA (United States)

Sponsoring Org.:

USDOE

OSTI Identifier:

1452899

Patent Number(s):

9976058

Application Number:

14/725,780

Assignee:

Palo Alto Research Center Incorporated (Palo Alto, CA)

Patent Classifications (CPCs):

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA

C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE

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C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA

C04B37/006 - {consisting of metals or metal salts}
C04B35/14 - based on silica
C04B2235/3445 - Magnesium silicates, e.g. forsterite
C04B2235/3454 - Calcium silicates, e.g. wollastonite

C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE

C09K3/1003 - {Pure inorganic mixtures}

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA

C04B37/00 - Joining burned ceramic articles with other burned ceramic articles or other articles by heating
C04B2235/9607 - Thermal properties, e.g. thermal expansion coefficient

B - PERFORMING OPERATIONS B65 - CONVEYING B65D - CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS

B65D53/06 - Sealings formed by liquid or plastic material

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA

C04B2237/76 - Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc, e.g. two tubes or a tube and a sheet or disc
C04B2237/343 - Alumina or aluminates
C04B2235/3236 - Alkaline earth titanates
C04B2235/3208 - Calcium oxide or oxide-forming salts thereof, e.g. lime
C04B37/005 - {consisting of glass or ceramic material}

C - CHEMISTRY C03 - GLASS C03C - CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS

C03C8/24 - Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA

C04B2237/122 - based on refractory metals

C - CHEMISTRY C09 - DYES C09J - ADHESIVES

C09J1/00 - Adhesives based on inorganic constituents

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA

C04B2237/062 - based on silica or silicates
C04B2235/3206 - Magnesium oxides or oxide-forming salts thereof

B - PERFORMING OPERATIONS B65 - CONVEYING B65B - MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS

B65B51/02 - Applying adhesives or sealing liquids

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DOE Contract Number:  

FE0013062

Resource Type:

Patent

Resource Relation:

Patent File Date: 2015 May 29

Country of Publication:

United States

Language:

English

Subject:

36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY