DE3323844C2 - - Google Patents
Info
- Publication number
- DE3323844C2 DE3323844C2 DE19833323844 DE3323844A DE3323844C2 DE 3323844 C2 DE3323844 C2 DE 3323844C2 DE 19833323844 DE19833323844 DE 19833323844 DE 3323844 A DE3323844 A DE 3323844A DE 3323844 C2 DE3323844 C2 DE 3323844C2
- Authority
- DE
- Germany
- Prior art keywords
- sio2
- filler
- use according
- glass
- plastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
- H01L23/293—Organic, e.g. plastic
- H01L23/295—Organic, e.g. plastic containing a filler
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/126—Preparation of silica of undetermined type
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
- C03C3/061—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz by leaching a soluble phase and consolidating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Glass Compositions (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833323844 DE3323844A1 (de) | 1983-07-01 | 1983-07-01 | Verfahren zum herstellen von als fuellstoff mit geringer (alpha)-aktivitaet fuer kunststoffe verwendbarem siliziumdioxid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833323844 DE3323844A1 (de) | 1983-07-01 | 1983-07-01 | Verfahren zum herstellen von als fuellstoff mit geringer (alpha)-aktivitaet fuer kunststoffe verwendbarem siliziumdioxid |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3323844A1 DE3323844A1 (de) | 1985-01-03 |
DE3323844C2 true DE3323844C2 (es) | 1988-04-28 |
Family
ID=6202958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19833323844 Granted DE3323844A1 (de) | 1983-07-01 | 1983-07-01 | Verfahren zum herstellen von als fuellstoff mit geringer (alpha)-aktivitaet fuer kunststoffe verwendbarem siliziumdioxid |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3323844A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9013615U1 (es) * | 1990-09-28 | 1990-12-06 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4795769A (en) * | 1986-08-04 | 1989-01-03 | Siemens Aktiengesellschaft | Electric insulation with a silicic acid additive made by a melt process |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3123009A1 (de) * | 1981-06-10 | 1982-12-30 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von fuer solarzellen verwendbarem silizium |
-
1983
- 1983-07-01 DE DE19833323844 patent/DE3323844A1/de active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9013615U1 (es) * | 1990-09-28 | 1990-12-06 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De |
Also Published As
Publication number | Publication date |
---|---|
DE3323844A1 (de) | 1985-01-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3002353C2 (es) | ||
DE2133652C3 (de) | Glaskeramik mit Fluorphlogopit-Kristallen, die sich durch gute dielektrische Eigenschaften, Wärmeschockfestigkeit und verbesserte maschinelle Bearbeitbarkeit auszeichnet | |
EP0199941B1 (de) | Anorganische Formmasse mit Gehalten einer steinbildenden Komponente | |
DE2935797A1 (de) | Faserfoermiges feuerfestes isoliermaterial | |
DE3705038C2 (es) | ||
DE3934971C1 (es) | ||
DE1927600A1 (de) | Keramische Artikel niederer Ausdehnung | |
DE3509955C2 (es) | ||
DE3323844C2 (es) | ||
DE3226340C2 (es) | ||
DE1496465B2 (de) | Kristallisierte abdichtglaeser mit waermeausdehnungskoeffi zienten von hoechstens 70 x 10 hoch 7 grad c (0 450 grad c) die bei temperaturen unter 700 grad c entglast worden sind und verfahren zur herstellung einer kristallisierten glasab dichtung | |
EP0522343B1 (de) | Hochfestes Tonerdeporzellan | |
DE3346772C2 (es) | ||
DE4342996A1 (de) | Schaumglasgranulat und Verfahren zu seiner Herstellung | |
DE2435555C2 (de) | Optisches glas des systems sio tief 2 -b tief 2 o tief 3 -bao-la tief 2 o tief 3 -zro tief 2 mit der optischen lage nd=(1,650+-2)x10 hoch -3 und vd=55,5+-1,0, das sich durch hohe chemische bestaendigkeit und geringe kristallisationsneigung auszeichnet | |
EP0661240A2 (de) | Schaumglasgranulat und Verfahren zu seiner Herstellung | |
DE3623684C2 (es) | ||
DE3835492C2 (es) | ||
EP0255657B1 (de) | Elektrische Isolierung | |
DE3304104A1 (de) | Kalziumfluorphlogopit-glaskeramiken | |
DE3329102C2 (de) | Niedrigtemperatur-Abdichtungszusammensetzung | |
AT264357B (de) | Verfahren zur Herstellung geformter keramischer Artikel sowie Mischung zur Durchführung des Verfahrens | |
DE2259392B2 (de) | Glaskeramik des Systems SiO2 -Al2 O3 -CaO | |
DE1496465C (de) | Kristallisierte Abdichtgläser mit Wärmeausdehnungskoeffizienten von höchstens 70 χ 10 hoch -7 /Grad C (0-450 Grad C), die bei Temperaturen unter 700 Grad C entglast worden sind, und Verfahren zur Herstellung einer kristallisierten Glasabdichtung | |
DD291445A7 (de) | Verfahren zur herstellung von kieselglas-schmelzgranulat |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |