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GB2169270B - Aluminium oxynitride having improved optical characteristics and method of manufacture - Google Patents

Aluminium oxynitride having improved optical characteristics and method of manufacture

Info

Publication number
GB2169270B
GB2169270B GB08429791A GB8429791A GB2169270B GB 2169270 B GB2169270 B GB 2169270B GB 08429791 A GB08429791 A GB 08429791A GB 8429791 A GB8429791 A GB 8429791A GB 2169270 B GB2169270 B GB 2169270B
Authority
GB
United Kingdom
Prior art keywords
manufacture
optical characteristics
improved optical
aluminium oxynitride
oxynitride
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
Application number
GB08429791A
Other versions
GB2169270A (en
GB8429791D0 (en
Inventor
Thomas M Hartnett
Richard L Gentilman
Edward A Mcguire
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of GB8429791D0 publication Critical patent/GB8429791D0/en
Publication of GB2169270A publication Critical patent/GB2169270A/en
Application granted granted Critical
Publication of GB2169270B publication Critical patent/GB2169270B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
    • C09J161/04—Condensation polymers of aldehydes or ketones with phenols only
    • C09J161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/0821—Oxynitrides of metals, boron or silicon
    • C01B21/0825—Aluminium oxynitrides
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/581—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on aluminium nitride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Ceramic Products (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Superheterodyne Receivers (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB08429791A 1981-08-31 1984-11-26 Aluminium oxynitride having improved optical characteristics and method of manufacture Expired GB2169270B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29789781A 1981-08-31 1981-08-31

Publications (3)

Publication Number Publication Date
GB8429791D0 GB8429791D0 (en) 1985-01-03
GB2169270A GB2169270A (en) 1986-07-09
GB2169270B true GB2169270B (en) 1986-12-17

Family

ID=23148182

Family Applications (2)

Application Number Title Priority Date Filing Date
GB08224835A Expired GB2108945B (en) 1981-08-31 1982-08-31 Aluminum oxynitride having improved optical characteristics and method of manufacture
GB08429791A Expired GB2169270B (en) 1981-08-31 1984-11-26 Aluminium oxynitride having improved optical characteristics and method of manufacture

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB08224835A Expired GB2108945B (en) 1981-08-31 1982-08-31 Aluminum oxynitride having improved optical characteristics and method of manufacture

Country Status (5)

Country Link
JP (2) JPS5874514A (en)
DE (2) DE3249969C2 (en)
FR (1) FR2512003B1 (en)
GB (2) GB2108945B (en)
IT (2) IT1149069B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126568B (en) * 1981-08-31 1986-05-14 Raytheon Co Transparent aluminum oxynitride and method of manufacture
ZA877802B (en) * 1986-11-20 1989-06-28 Minnesota Mining & Mfg Aluminum oxide/aluminum oxynitride/group ivb metal nitride abrasive particles derived from a sol-gel process
US4788167A (en) * 1986-11-20 1988-11-29 Minnesota Mining And Manufacturing Company Aluminum nitride/aluminum oxynitride/group IVB metal nitride abrasive particles derived from a sol-gel process
FR2621574B1 (en) * 1987-10-13 1990-11-09 Innomat PROCESS FOR THE PREPARATION OF ALUMINUM OXYNITRIDE AND ITS APPLICATION TO THE PRODUCTION OF INFRA-RED WINDOWS
US5096862A (en) * 1990-08-09 1992-03-17 Minnesota Mining And Manufacturing Company Transparent ceramic composite article comprising aluminum oxide and aluminum magnesium oxynitride
FR2703348B1 (en) * 1993-03-30 1995-05-12 Atochem Elf Sa Process for the preparation of powder for ceramic in optically transparent gamma aluminum oxynitride and the powder thus obtained.
EP0704880A3 (en) * 1994-09-28 1998-09-30 Matsushita Electric Industrial Co., Ltd. High-pressure discharge lamp, method for manufacturing a discharge tube body for high-pressure discharge lamps and method for manufacturing a hollow tube body
CH688297B5 (en) * 1994-12-16 1998-01-30 Rado Montres Sa Transparent closure element and a scratchproof watch case and watch case provided with such an element.
US8211356B1 (en) * 2000-07-18 2012-07-03 Surmet Corporation Method of making aluminum oxynitride
DE102004001176A1 (en) * 2004-01-05 2005-08-04 Schott Ag Technical system including at least one structural group and/or component from at least two individual parts which can be subjected to high mechanical loads and/or high temperatures up to 1100degreesC
KR101374215B1 (en) * 2012-11-30 2014-03-13 한국해양대학교 산학협력단 Synthesis method of aluminum oxynitride powder using aluminum powder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904736A (en) * 1966-06-01 1975-09-09 Grace W R & Co Preparing microspheres of actinide nitrides from carbon containing oxide sols
US3572992A (en) * 1967-07-05 1971-03-30 Tokyo Shibaura Electric Co Preparation of moulded and sintered aluminum nitride
DE1906522B2 (en) * 1968-02-10 1972-01-13 Tokyo Shibaura Electric Co. Ltd., Kawasaki, Kanagawa (Japan) METHOD OF MANUFACTURING A Sintered ALUMINUM NITRIDE YTTRIUM OXIDE ARTICLE
GB1310362A (en) * 1969-12-16 1973-03-21 United States Borax Chem Process for purification of refractory metal nitrides
GB1377487A (en) * 1970-12-23 1974-12-18 Tokyo Shibaura Electric Co Heat resistant composite materials
US4241000A (en) * 1978-08-24 1980-12-23 The United States Of America As Represented By The Secretary Of The Army Process for producing polycrystalline cubic aluminum oxynitride

Also Published As

Publication number Publication date
FR2512003A1 (en) 1983-03-04
JPH05294737A (en) 1993-11-09
IT8268058A1 (en) 1984-03-02
IT8268058A0 (en) 1982-08-31
JPH0420850B2 (en) 1992-04-07
DE3232069A1 (en) 1983-03-24
GB2169270A (en) 1986-07-09
IT1156502B (en) 1987-02-04
GB2108945B (en) 1986-05-14
DE3249969C2 (en) 1992-10-15
GB8429791D0 (en) 1985-01-03
GB2108945A (en) 1983-05-25
IT1149069B (en) 1986-12-03
IT8249045A0 (en) 1982-08-30
DE3232069C2 (en) 1990-02-08
JPH0617223B2 (en) 1994-03-09
FR2512003B1 (en) 1987-03-20
JPS5874514A (en) 1983-05-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930831