IT8249045A0 - Procedimento per produrre ossinitruro di alluminio omogeneo, dotato di perfezionate caratteristiche ottiche, e prodotto ottenuto - Google Patents

Procedimento per produrre ossinitruro di alluminio omogeneo, dotato di perfezionate caratteristiche ottiche, e prodotto ottenuto

Info

Publication number
IT8249045A0
IT8249045A0 IT8249045A IT4904582A IT8249045A0 IT 8249045 A0 IT8249045 A0 IT 8249045A0 IT 8249045 A IT8249045 A IT 8249045A IT 4904582 A IT4904582 A IT 4904582A IT 8249045 A0 IT8249045 A0 IT 8249045A0
Authority
IT
Italy
Prior art keywords
procedure
optical characteristics
obtained product
improved optical
producing homogeneous
Prior art date
Application number
IT8249045A
Other languages
English (en)
Other versions
IT1149069B (it
Inventor
Thomas M Hartnett
Richard L Gentilman
Edward A Maguire
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 IT8249045A0 publication Critical patent/IT8249045A0/it
Application granted granted Critical
Publication of IT1149069B publication Critical patent/IT1149069B/it

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)
  • Compositions Of Oxide Ceramics (AREA)
IT49045/82A 1981-08-31 1982-08-30 Procedimento per produrre ossinitruro di alluminio omogeneo, dotato di perfezionate caratteristiche ottiche, e prodotto ottenuto IT1149069B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8249045A0 true IT8249045A0 (it) 1982-08-30
IT1149069B IT1149069B (it) 1986-12-03

Family

ID=23148182

Family Applications (2)

Application Number Title Priority Date Filing Date
IT49045/82A IT1149069B (it) 1981-08-31 1982-08-30 Procedimento per produrre ossinitruro di alluminio omogeneo, dotato di perfezionate caratteristiche ottiche, e prodotto ottenuto
IT68058/82A IT1156502B (it) 1981-08-31 1982-08-31 Rivelatore d'inviluppo sincrono per onde portanti a radio frequenza modulate in ampiezza

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT68058/82A IT1156502B (it) 1981-08-31 1982-08-31 Rivelatore d'inviluppo sincrono per onde portanti a radio frequenza modulate in ampiezza

Country Status (5)

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

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
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
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
FR2621574B1 (fr) * 1987-10-13 1990-11-09 Innomat Procede de preparation d'oxynitrure d'aluminium et son application a la realisation de fenetres infra-rouges
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 (fr) * 1993-03-30 1995-05-12 Atochem Elf Sa Procédé de préparation de poudre pour céramique en oxynitrure d'aluminium gamma optiquement transparente et la poudre ainsi obtenue.
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 (fr) * 1994-12-16 1998-01-30 Rado Montres Sa Elément de fermeture transparent et inrayable d'une boîte de montre et boîte de montre munie d'un tel élément.
US8211356B1 (en) * 2000-07-18 2012-07-03 Surmet Corporation Method of making aluminum oxynitride
DE102004001176A1 (de) * 2004-01-05 2005-08-04 Schott Ag Verwendungen von Glaskeramiken
KR101374215B1 (ko) * 2012-11-30 2014-03-13 한국해양대학교 산학협력단 알루미늄 분말을 이용한 산질화알루미늄 파우더의 합성방법

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 (de) * 1968-02-10 1972-01-13 Tokyo Shibaura Electric Co. Ltd., Kawasaki, Kanagawa (Japan) Verfahren zur herstellung eines gesinterten aluminiumnitrid yttriumoxid gegenstands
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
GB8429791D0 (en) 1985-01-03
FR2512003A1 (fr) 1983-03-04
IT8268058A0 (it) 1982-08-31
DE3232069C2 (it) 1990-02-08
JPH05294737A (ja) 1993-11-09
GB2108945A (en) 1983-05-25
DE3249969C2 (it) 1992-10-15
JPH0617223B2 (ja) 1994-03-09
JPS5874514A (ja) 1983-05-06
IT1156502B (it) 1987-02-04
GB2169270B (en) 1986-12-17
GB2169270A (en) 1986-07-09
DE3232069A1 (de) 1983-03-24
JPH0420850B2 (it) 1992-04-07
GB2108945B (en) 1986-05-14
FR2512003B1 (fr) 1987-03-20
IT1149069B (it) 1986-12-03

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