DE1771216B1 - Verfahren und einrichtung zur herstellung von keramischen tonerde-gusschichten und tonerdekorpern - Google Patents

Verfahren und einrichtung zur herstellung von keramischen tonerde-gusschichten und tonerdekorpern

Info

Publication number
DE1771216B1
DE1771216B1 DE19681771216 DE1771216A DE1771216B1 DE 1771216 B1 DE1771216 B1 DE 1771216B1 DE 19681771216 DE19681771216 DE 19681771216 DE 1771216 A DE1771216 A DE 1771216A DE 1771216 B1 DE1771216 B1 DE 1771216B1
Authority
DE
Germany
Prior art keywords
alumina
solvent
grain
binder
mixture
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.)
Withdrawn
Application number
DE19681771216
Other languages
German (de)
English (en)
Inventor
Harold Wilbur Newtown Pa.; Gyurk Warren Joseph Pluckemin N.J.; Stetson (V.StA.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Inc
Original Assignee
Western Electric Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of DE1771216B1 publication Critical patent/DE1771216B1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/6342—Polyvinylacetals, e.g. polyvinylbutyral [PVB]
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N97/00—Electric solid-state thin-film or thick-film devices, not otherwise provided for
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE19681771216 1967-04-27 1968-04-23 Verfahren und einrichtung zur herstellung von keramischen tonerde-gusschichten und tonerdekorpern Withdrawn DE1771216B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63437067A 1967-04-27 1967-04-27

Publications (1)

Publication Number Publication Date
DE1771216B1 true DE1771216B1 (de) 1972-04-27

Family

ID=24543499

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681771216 Withdrawn DE1771216B1 (de) 1967-04-27 1968-04-23 Verfahren und einrichtung zur herstellung von keramischen tonerde-gusschichten und tonerdekorpern

Country Status (10)

Country Link
BE (1) BE714234A (enExample)
CH (1) CH515784A (enExample)
DE (1) DE1771216B1 (enExample)
ES (1) ES353630A1 (enExample)
FR (1) FR1564260A (enExample)
GB (1) GB1217042A (enExample)
IE (1) IE31849B1 (enExample)
IL (1) IL29566A (enExample)
NL (1) NL6805969A (enExample)
SE (1) SE339650B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2725722A1 (de) * 1976-06-10 1977-12-15 Ngk Insulators Ltd Verfahren zur herstellung von rissfreien keramischen honigwabenstrukturen
DE2727364A1 (de) * 1977-06-16 1979-01-04 Siemens Ag Verfahren zur herstellung von keramiksubstraten

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1425934A (en) * 1972-03-15 1976-02-25 Ici Ltd Alumina
FR2568722B1 (fr) * 1984-08-03 1987-10-23 Thomson Csf Substrat en ceramique dielectrique et procede d'obtention
FR2614421B1 (fr) * 1987-04-24 1989-09-15 Thomson Csf Procede de fabrication d'un substrat a forte resistivite et application a une sonde d'analyse de gaz
GB2211179B (en) * 1987-10-15 1992-08-12 Hoechst Ceram Tec Ag Aluminium oxide shaped articles and process for their manufacture

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2725722A1 (de) * 1976-06-10 1977-12-15 Ngk Insulators Ltd Verfahren zur herstellung von rissfreien keramischen honigwabenstrukturen
DE2727364A1 (de) * 1977-06-16 1979-01-04 Siemens Ag Verfahren zur herstellung von keramiksubstraten

Also Published As

Publication number Publication date
IE31849L (en) 1968-10-27
ES353630A1 (es) 1969-10-16
IE31849B1 (en) 1973-01-10
IL29566A (en) 1971-11-29
BE714234A (enExample) 1968-09-16
GB1217042A (en) 1970-12-23
NL6805969A (enExample) 1968-10-28
FR1564260A (enExample) 1969-04-18
SE339650B (enExample) 1971-10-11
CH515784A (de) 1971-11-30

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee