IT8521018A0 - Ossidi misti di allumina e zirconia sotto forma di particelle sferiche ed aventi distribuzione granulometrica ristretta e processo per la loro preparazione. - Google Patents

Ossidi misti di allumina e zirconia sotto forma di particelle sferiche ed aventi distribuzione granulometrica ristretta e processo per la loro preparazione.

Info

Publication number
IT8521018A0
IT8521018A0 IT8521018A IT2101885A IT8521018A0 IT 8521018 A0 IT8521018 A0 IT 8521018A0 IT 8521018 A IT8521018 A IT 8521018A IT 2101885 A IT2101885 A IT 2101885A IT 8521018 A0 IT8521018 A0 IT 8521018A0
Authority
IT
Italy
Prior art keywords
zirconia
alumina
preparation
size distribution
grain size
Prior art date
Application number
IT8521018A
Other languages
English (en)
Other versions
IT1186728B (it
Inventor
Franco Montino
Giuseppe Spoto
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Publication of IT8521018A0 publication Critical patent/IT8521018A0/it
Priority to IT21018/85A priority Critical patent/IT1186728B/it
Priority to AU58100/86A priority patent/AU584705B2/en
Priority to ZA864071A priority patent/ZA864071B/xx
Priority to SU864027646A priority patent/SU1609442A3/ru
Priority to CA000510731A priority patent/CA1251226A/en
Priority to ES555638A priority patent/ES8706575A1/es
Priority to JP61128279A priority patent/JPS6252128A/ja
Priority to KR1019860004446A priority patent/KR930006346B1/ko
Priority to EP86107599A priority patent/EP0204327B1/en
Priority to DE8686107599T priority patent/DE3687478T2/de
Priority to CH4663/86A priority patent/CH672308A5/it
Application granted granted Critical
Publication of IT1186728B publication Critical patent/IT1186728B/it
Priority to US07/191,818 priority patent/US5002909A/en

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
    • C04B35/01—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
    • C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
    • 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
    • C04B35/117—Composites
    • C04B35/119—Composites with zirconium oxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
IT21018/85A 1985-06-04 1985-06-04 Ossidi misti di allumina e zirconia sotto forma di particelle sferiche ed aventi distribuzione granulometrica ristretta e processo per la loro preparazione IT1186728B (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT21018/85A IT1186728B (it) 1985-06-04 1985-06-04 Ossidi misti di allumina e zirconia sotto forma di particelle sferiche ed aventi distribuzione granulometrica ristretta e processo per la loro preparazione
AU58100/86A AU584705B2 (en) 1985-06-04 1986-05-30 Composite oxides of alumina and zirconia in the form of spherical particles having a narrow granulometric distribution and process for their preparation
ZA864071A ZA864071B (en) 1985-06-04 1986-05-30 Composite oxides of alumina and zirconia in the form of spherical particles having a narrow granulometric distribution and process for their preparation
SU864027646A SU1609442A3 (ru) 1985-06-04 1986-06-02 Способ получени смеси оксидов алюмини и циркони
CA000510731A CA1251226A (en) 1985-06-04 1986-06-03 Mixed oxides of alumina and zirconia consisting essentially of spherical particles having a narrow granulometric distribution and process for their preparation
ES555638A ES8706575A1 (es) 1985-06-04 1986-06-03 Procedimiento para la preparacion de oxidos mixtos de alumina y zirconio
JP61128279A JPS6252128A (ja) 1985-06-04 1986-06-04 アルミナ−ジルコニア混合酸化物及びその製造方法
KR1019860004446A KR930006346B1 (ko) 1985-06-04 1986-06-04 알루미나 및 지르코니아 혼합 산화물 및 그의 제법
EP86107599A EP0204327B1 (en) 1985-06-04 1986-06-04 Mixed oxides of alumina and zirconia consisting essentially of spherical particles having a narrow granulometric distribution and process for their preparation
DE8686107599T DE3687478T2 (de) 1985-06-04 1986-06-04 Mischoxide von aluminiumoxid und zirkoniumoxid im wesentlichen bestehend aus sphaerischen teilchen mit aehnlicher granulometrischer verteilung und verfahren zu deren herstellung.
CH4663/86A CH672308A5 (it) 1985-06-04 1986-11-21
US07/191,818 US5002909A (en) 1985-06-04 1988-05-02 Mixed oxides of alumina and zirconia consisting essentially of spherical particles having a narrow granulometric distribution and process for their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21018/85A IT1186728B (it) 1985-06-04 1985-06-04 Ossidi misti di allumina e zirconia sotto forma di particelle sferiche ed aventi distribuzione granulometrica ristretta e processo per la loro preparazione

Publications (2)

Publication Number Publication Date
IT8521018A0 true IT8521018A0 (it) 1985-06-04
IT1186728B IT1186728B (it) 1987-12-16

Family

ID=11175454

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21018/85A IT1186728B (it) 1985-06-04 1985-06-04 Ossidi misti di allumina e zirconia sotto forma di particelle sferiche ed aventi distribuzione granulometrica ristretta e processo per la loro preparazione

Country Status (12)

Country Link
US (1) US5002909A (it)
EP (1) EP0204327B1 (it)
JP (1) JPS6252128A (it)
KR (1) KR930006346B1 (it)
AU (1) AU584705B2 (it)
CA (1) CA1251226A (it)
CH (1) CH672308A5 (it)
DE (1) DE3687478T2 (it)
ES (1) ES8706575A1 (it)
IT (1) IT1186728B (it)
SU (1) SU1609442A3 (it)
ZA (1) ZA864071B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0318489B1 (en) * 1986-08-19 1992-10-14 Commonwealth Scientific And Industrial Research Organisation Composite refractory materials
US5338713A (en) * 1989-06-08 1994-08-16 Agency Of Industrial Science And Technology Sintered body of alumina and partially stabilized zirconia, a process for making the same and a method of preparing a powder for sintering
JP2976226B2 (ja) * 1989-06-08 1999-11-10 工業技術院長 アルミナ・ジルコニア系焼結体の製造法
JPH0369567A (ja) * 1989-08-08 1991-03-25 Natl Inst For Res In Inorg Mater 粒子分散型セラミックスの製造方法
US5373976A (en) * 1993-04-16 1994-12-20 Vesuvius Crucible Company Refractory zirconia mortar
US5753160A (en) * 1994-10-19 1998-05-19 Ngk Insulators, Ltd. Method for controlling firing shrinkage of ceramic green body
US6051171A (en) * 1994-10-19 2000-04-18 Ngk Insulators, Ltd. Method for controlling firing shrinkage of ceramic green body
US6395117B1 (en) 1994-10-19 2002-05-28 Ngk Insulators Method for producing ceramic green sheet
FR2750974B1 (fr) * 1996-07-11 1998-11-20 Kodak Pathe Materiau polymere a base d'aluminium et utilisation de ce materiau dans un produit photographique
RU2122521C1 (ru) * 1997-05-22 1998-11-27 Башкирский государственный университет Способ получения оксида алюминия
US6110068A (en) * 1999-08-04 2000-08-29 Ford Global Technologies, Inc. Method for controlling an automatic transmission by sensing friction element torque capacity
US6620520B2 (en) * 2000-12-29 2003-09-16 Lam Research Corporation Zirconia toughened ceramic components and coatings in semiconductor processing equipment and method of manufacture thereof
KR100398058B1 (ko) * 2001-05-18 2003-09-19 주식회사 경동도시가스 수식된 θ-알루미나에 담지되어 이루어진 니켈계 개질촉매및 이를 이용한 천연가스로부터 합성가스의 제조방법
GB0127517D0 (en) * 2001-11-16 2002-01-09 Statoil Asa Catalysts
US7288324B1 (en) * 2002-09-05 2007-10-30 University Of Central Florida Research Foundation, Inc. Synthesis of tetragonal phase stabilized nano and submicron sized nanoparticles
US7201687B2 (en) * 2003-03-06 2007-04-10 Borgwarner Inc. Power transmission chain with ceramic joint components
JP4361449B2 (ja) * 2004-09-24 2009-11-11 日本碍子株式会社 コーディエライト質ハニカム構造体の製造方法
DE102005040156A1 (de) * 2005-08-25 2007-03-01 Degussa Ag Stabilisiertes Aluminium-Zirkon-Mischoxidpulver
CN103189975B (zh) * 2010-11-01 2016-02-17 日铁住金电设备株式会社 电子零部件元件收纳用封装
TWI468348B (zh) * 2012-01-03 2015-01-11 Eternal Materials Co Ltd 氧化鋯奈米顆粒及其水溶膠與製備氧化鋯奈米顆粒之組合物及方法
RU2615513C1 (ru) * 2016-04-15 2017-04-05 федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технологический университет" (ФГБОУ ВО "КНИТУ") Способ получения высокодисперсной алюмоциркониевой оксидной системы

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027234A (en) * 1959-09-08 1962-03-27 Universal Oil Prod Co Manufacture of spheroidal alumina particles from aluminum sulfate
US3183194A (en) * 1961-03-31 1965-05-11 Mizusawa Industrial Chem Method of preparing spherical active alumina gel and spherical active alumina-silica gel
SU881070A1 (ru) * 1979-07-16 1981-11-15 Предприятие П/Я Р-6209 Способ получени керамического материала
US4411771A (en) * 1980-12-24 1983-10-25 American Cyanamid Company Process for hydrotreating heavy hydrocarbons and catalyst used in said process
JPS589875A (ja) * 1981-07-07 1983-01-20 東芝セラミツクス株式会社 フエライト成形体の焼成用部材
JPS5832066A (ja) * 1981-08-13 1983-02-24 日本特殊陶業株式会社 高靭性ジルコニア焼結体
JPS59128268A (ja) * 1983-01-14 1984-07-24 呉羽化学工業株式会社 複合セラミック粉体及びその製造方法

Also Published As

Publication number Publication date
ZA864071B (en) 1987-01-28
EP0204327A3 (en) 1990-03-07
EP0204327B1 (en) 1993-01-13
AU5810086A (en) 1986-12-11
EP0204327A2 (en) 1986-12-10
DE3687478D1 (de) 1993-02-25
KR870000265A (ko) 1987-02-17
CH672308A5 (it) 1989-11-15
CA1251226A (en) 1989-03-14
KR930006346B1 (ko) 1993-07-14
IT1186728B (it) 1987-12-16
DE3687478T2 (de) 1993-07-29
AU584705B2 (en) 1989-06-01
JPS6252128A (ja) 1987-03-06
ES555638A0 (es) 1987-07-01
US5002909A (en) 1991-03-26
ES8706575A1 (es) 1987-07-01
SU1609442A3 (ru) 1990-11-23

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