IT1079901B - Procedimento per la produzione di fibre di ossidi policristallini - Google Patents
Procedimento per la produzione di fibre di ossidi policristalliniInfo
- Publication number
- IT1079901B IT1079901B IT50383/77A IT5038377A IT1079901B IT 1079901 B IT1079901 B IT 1079901B IT 50383/77 A IT50383/77 A IT 50383/77A IT 5038377 A IT5038377 A IT 5038377A IT 1079901 B IT1079901 B IT 1079901B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- polycrystalline oxide
- oxide fibers
- fibers
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title 1
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
- C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
- C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
- C04B35/62236—Fibres based on aluminium oxide
-
- 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
- C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
- C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
- C04B35/6225—Fibres based on zirconium oxide, e.g. zirconates such as PZT
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51087827A JPS584096B2 (ja) | 1976-07-23 | 1976-07-23 | 酸化物多結晶繊維の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1079901B true IT1079901B (it) | 1985-05-13 |
Family
ID=13925775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50383/77A IT1079901B (it) | 1976-07-23 | 1977-07-21 | Procedimento per la produzione di fibre di ossidi policristallini |
Country Status (11)
Country | Link |
---|---|
US (1) | US4159205A (it) |
JP (1) | JPS584096B2 (it) |
AU (1) | AU511143B2 (it) |
BE (1) | BE857059A (it) |
BR (1) | BR7704824A (it) |
CA (1) | CA1099871A (it) |
DE (1) | DE2732290A1 (it) |
FR (1) | FR2359085A1 (it) |
GB (1) | GB1539140A (it) |
IT (1) | IT1079901B (it) |
MX (1) | MX4633E (it) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4277269A (en) * | 1979-12-19 | 1981-07-07 | Kennecott Corporation | Process for the manufacture of ceramic oxide fibers from solvent solution |
US4296057A (en) * | 1980-04-21 | 1981-10-20 | Conoco Inc. | Method of making alumina fibers |
US4363199A (en) * | 1980-05-05 | 1982-12-14 | Kennecott Corporation | Fire resistant sealing system for holes in fire resistant building partitions |
EP0097694A1 (en) * | 1981-12-31 | 1984-01-11 | Courtaulds Plc | Process for making inorganic oxide fibers |
DE3337949C1 (de) * | 1983-10-19 | 1985-04-18 | Hutschenreuther Ag, 8672 Selb | Verfahren zum Herstellen von SiC-Fasern und Fasergebilden |
JPS60246817A (ja) * | 1984-05-21 | 1985-12-06 | Shinagawa Refract Co Ltd | 耐火繊維前駆体の製造装置 |
US4753904A (en) * | 1986-08-20 | 1988-06-28 | E. I. Du Pont De Nemours And Company | Zirconia-modified alumina fiber |
JP2521081B2 (ja) * | 1987-03-05 | 1996-07-31 | 住友化学工業株式会社 | アルミナ質繊維の製造方法 |
US4921819A (en) * | 1987-09-24 | 1990-05-01 | E. I. Dupont De Nemours And Company | Hafnia modified alumina fibers |
US5037579A (en) * | 1990-02-12 | 1991-08-06 | Nalco Chemical Company | Hydrothermal process for producing zirconia sol |
DE4233477C2 (de) * | 1992-10-05 | 1997-04-24 | Fraunhofer Ges Forschung | Viskose, zur Herstellung von Gelfäden oder -fasern geeignete Flüssigkeit, Verfahren zu deren Herstellung und deren Verwendung zur Herstellung von oxidischen, anorganischen Fasern |
AU6710594A (en) * | 1993-04-22 | 1994-11-08 | Carborundum Company, The | Mounting mat for fragile structures such as catalytic converters |
US5767022A (en) * | 1994-08-23 | 1998-06-16 | Unifrax Corporation | Friction pad containing high temperature stable continuous filament glass fibers |
US5569629A (en) * | 1994-08-23 | 1996-10-29 | Unifrax Corporation | High temperature stable continuous filament glass ceramic fibers |
US8404187B1 (en) | 1998-03-11 | 2013-03-26 | Unifrax I Llc | Support element for fragile structures such as catalytic converters |
JP4761655B2 (ja) * | 2001-06-22 | 2011-08-31 | スリーエム イノベイティブ プロパティズ カンパニー | 触媒担体保持材及び触媒コンバータ |
US7261864B2 (en) * | 2001-06-22 | 2007-08-28 | 3M Innovative Properties Company | Catalyst carrier holding material and catalytic converter |
EP1533409B1 (en) * | 2002-06-28 | 2012-06-06 | Denki Kagaku Kogyo Kabushiki Kaisha | Inorganic staple fiber accumulation for holding material, process for producing the same and holding material |
CN1331566C (zh) * | 2002-09-30 | 2007-08-15 | 尤尼弗瑞克斯有限公司 | 废气处理装置及其制造方法 |
MXPA06015069A (es) * | 2004-06-29 | 2007-08-02 | Unifrax I Llc | Dispositivo para el tratamiento de gas de escape y metodo para realizar el mismo. |
KR101441910B1 (ko) * | 2005-11-10 | 2014-10-01 | 더 몰간 크루시블 캄파니 피엘시 | 고온내열성 섬유 |
DE102006045816A1 (de) * | 2006-09-28 | 2008-04-03 | Clariant International Limited | Polykristalline Korundfasern und Verfahren zu deren Herstellung |
US8236277B2 (en) * | 2006-12-21 | 2012-08-07 | 3M Innovative Properties Company | Process for producing nanoparticles |
DE08795652T1 (de) * | 2007-08-31 | 2010-10-21 | Unifrax I Llc | Substratmontagesystem |
US8524161B2 (en) * | 2007-08-31 | 2013-09-03 | Unifrax I Llc | Multiple layer substrate support and exhaust gas treatment device |
JP2011507793A (ja) * | 2007-12-21 | 2011-03-10 | スリーエム イノベイティブ プロパティズ カンパニー | ナノ粒子の製造方法 |
CN102575542B (zh) | 2009-08-14 | 2014-09-10 | 尤尼弗瑞克斯I有限责任公司 | 用于排气处理装置的安装垫 |
US8951323B2 (en) * | 2009-09-24 | 2015-02-10 | Unifrax I Llc | Multiple layer mat and exhaust gas treatment device |
BR112012011392A2 (pt) | 2009-11-13 | 2016-04-26 | Unifrax I Llc | material multicamadas de proteção contra incêndios |
EP2501780B1 (en) | 2009-11-16 | 2016-12-14 | Unifrax I LLC | Intumescent fire protection material |
US20110150717A1 (en) * | 2009-12-17 | 2011-06-23 | Unifrax I Llc | Mounting mat for exhaust gas treatment device |
US9924564B2 (en) | 2010-11-11 | 2018-03-20 | Unifrax I Llc | Heated mat and exhaust gas treatment device |
US9120703B2 (en) | 2010-11-11 | 2015-09-01 | Unifrax I Llc | Mounting mat and exhaust gas treatment device |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2915475A (en) * | 1958-12-29 | 1959-12-01 | Du Pont | Fibrous alumina monohydrate and its production |
DE1249832B (it) * | 1960-11-29 | |||
US3311689A (en) * | 1963-01-17 | 1967-03-28 | Horizons Inc | Preparation of inorganic oxide monofilaments |
US3270109A (en) * | 1963-03-15 | 1966-08-30 | Horizons Inc | Preparation of inorganic oxide monofilaments |
US3357791A (en) * | 1964-07-20 | 1967-12-12 | Continental Oil Co | Process for producing colloidal-size particles of alumina monohydrate |
GB1119132A (en) * | 1966-02-14 | 1968-07-10 | Babcock & Wilcox Co | Manufacture of high temperature alumina-silica fibers |
DE1918754A1 (de) * | 1969-04-14 | 1970-10-15 | Bayer Ag | Verfahren zur Herstellung anorganischer Fasern |
BE754291A (fr) * | 1969-08-01 | 1971-02-01 | Ici Ltd | Fibres inorganiques |
GB1360197A (en) * | 1970-06-19 | 1974-07-17 | Ici Ltd | Fibres |
IE35325B1 (en) * | 1970-06-19 | 1976-01-07 | Ici Ltd | Fibres |
GB1360200A (en) * | 1970-06-19 | 1974-07-17 | Ici Ltd | Fibres |
DE2104897A1 (de) * | 1971-02-03 | 1972-08-17 | Bayer | Verfahren zur Herstellung von kolloidalem faserförmigen Böhmit |
US3909278A (en) * | 1973-12-28 | 1975-09-30 | Minnesota Mining & Mfg | High density thoria-silica-metal (III) oxide fibers |
US4047965A (en) * | 1976-05-04 | 1977-09-13 | Minnesota Mining And Manufacturing Company | Non-frangible alumina-silica fibers |
-
1976
- 1976-07-23 JP JP51087827A patent/JPS584096B2/ja not_active Expired
-
1977
- 1977-06-22 US US05/808,950 patent/US4159205A/en not_active Expired - Lifetime
- 1977-06-27 CA CA281,421A patent/CA1099871A/en not_active Expired
- 1977-07-16 DE DE19772732290 patent/DE2732290A1/de active Granted
- 1977-07-21 IT IT50383/77A patent/IT1079901B/it active
- 1977-07-22 GB GB30797/77A patent/GB1539140A/en not_active Expired
- 1977-07-22 AU AU27228/77A patent/AU511143B2/en not_active Expired
- 1977-07-22 BR BR7704824A patent/BR7704824A/pt unknown
- 1977-07-22 BE BE179566A patent/BE857059A/xx not_active IP Right Cessation
- 1977-07-22 MX MX775922U patent/MX4633E/es unknown
- 1977-07-22 FR FR7722615A patent/FR2359085A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
US4159205A (en) | 1979-06-26 |
JPS5314832A (en) | 1978-02-09 |
AU2722877A (en) | 1979-01-25 |
JPS584096B2 (ja) | 1983-01-25 |
FR2359085B1 (it) | 1983-12-23 |
BE857059A (fr) | 1978-01-23 |
MX4633E (es) | 1982-07-13 |
BR7704824A (pt) | 1978-04-25 |
AU511143B2 (en) | 1980-07-31 |
DE2732290C2 (it) | 1987-11-26 |
GB1539140A (en) | 1979-01-24 |
CA1099871A (en) | 1981-04-28 |
FR2359085A1 (fr) | 1978-02-17 |
DE2732290A1 (de) | 1978-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940729 |