IN164183B - - Google Patents
Info
- Publication number
- IN164183B IN164183B IN421/CAL/85A IN421CA1985A IN164183B IN 164183 B IN164183 B IN 164183B IN 421CA1985 A IN421CA1985 A IN 421CA1985A IN 164183 B IN164183 B IN 164183B
- Authority
- IN
- India
- Prior art keywords
- seeding
- dense
- gel
- mixing
- solids content
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1409—Abrasive particles per se
- C09K3/1418—Abrasive particles per se obtained by division of a mass agglomerated by sintering
-
- 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
- C04B35/1115—Minute sintered entities, e.g. sintered abrasive grains or shaped particles such as platelets
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Developing Agents For Electrophotography (AREA)
- Powder Metallurgy (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Inorganic Fibers (AREA)
- Catalysts (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62065484A | 1984-06-14 | 1984-06-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN164183B true IN164183B (de) | 1989-01-28 |
Family
ID=24486801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN421/CAL/85A IN164183B (de) | 1984-06-14 | 1985-06-04 |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0168606B1 (de) |
JP (1) | JPS6110026A (de) |
KR (1) | KR890002548B1 (de) |
AT (1) | ATE82237T1 (de) |
AU (1) | AU552038B2 (de) |
BR (1) | BR8502750A (de) |
CA (1) | CA1261596A (de) |
DE (1) | DE3586807T2 (de) |
DK (1) | DK172348B1 (de) |
ES (1) | ES8604077A1 (de) |
IN (1) | IN164183B (de) |
MX (1) | MX171026B (de) |
ZA (1) | ZA854133B (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5383945A (en) * | 1984-01-19 | 1995-01-24 | Norton Company | Abrasive material and method |
NZ210805A (en) * | 1984-01-19 | 1988-04-29 | Norton Co | Aluminous abrasive grits or shaped bodies |
JPS6126554A (ja) * | 1984-07-18 | 1986-02-05 | 川崎製鉄株式会社 | セラミツク焼結体の製造方法 |
US5204300A (en) * | 1984-07-18 | 1993-04-20 | Kawasaki Steel Corporation | Methods of seeding sintered objects |
CA1254238A (en) * | 1985-04-30 | 1989-05-16 | Alvin P. Gerk | Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products |
FI79830C (fi) * | 1985-07-15 | 1990-03-12 | Norddeutsche Schleifmittel Ind | Foerfarande foer framstaellning av keramiskt polykristallint slipmaterial. |
AT389882B (de) * | 1986-06-03 | 1990-02-12 | Treibacher Chemische Werke Ag | Verfahren zur herstellung eines mikrokristallinen schleifmaterials |
US4847064A (en) * | 1987-12-23 | 1989-07-11 | Aluminum Company Of America | Economical process for alpha alumina production |
US5225229A (en) * | 1986-07-18 | 1993-07-06 | Aluminum Company Of America | Aluminum hydroxide production |
KR910009894B1 (ko) * | 1987-03-26 | 1991-12-03 | 도도 기끼 가부시끼가이샤 | 세라믹스 제품 및 그 제조방법 |
JPS6433055A (en) * | 1987-07-27 | 1989-02-02 | Sumitomo Cement Co | Sintered body of alumina having high strength and its production |
US5244477A (en) * | 1989-04-28 | 1993-09-14 | Norton Company | Sintered sol gel alumina abrasive filaments |
US5009676A (en) * | 1989-04-28 | 1991-04-23 | Norton Company | Sintered sol gel alumina abrasive filaments |
US5090968A (en) * | 1991-01-08 | 1992-02-25 | Norton Company | Process for the manufacture of filamentary abrasive particles |
DE4109264A1 (de) * | 1991-03-21 | 1992-09-24 | Schepers Bernhard H Dr | Verfahren zum herstellen von aluminiumoxid zum schleifen und/oder polieren aus aluminiumhydroxid |
US5178849A (en) * | 1991-03-22 | 1993-01-12 | Norton Company | Process for manufacturing alpha alumina from dispersible boehmite |
DE4113476A1 (de) * | 1991-04-25 | 1992-10-29 | Huels Chemische Werke Ag | Polykristalline, gesinterte schleifkoerner auf basis von alpha-al(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)3(pfeil abwaerts), verfahren zu ihrer herstellung und deren verwendung |
US5641469A (en) * | 1991-05-28 | 1997-06-24 | Norton Company | Production of alpha alumina |
US5304331A (en) * | 1992-07-23 | 1994-04-19 | Minnesota Mining And Manufacturing Company | Method and apparatus for extruding bingham plastic-type materials |
DE19503854C2 (de) * | 1995-02-06 | 1997-02-20 | Starck H C Gmbh Co Kg | Verfahren zur Herstellung gesinterter alpha-Al¶2¶O¶3¶-Körper sowie deren Verwendung |
US5728184A (en) * | 1996-06-26 | 1998-03-17 | Minnesota Mining And Manufacturing Company | Method for making ceramic materials from boehmite |
DE19629690C2 (de) * | 1996-07-23 | 1999-08-05 | Korund Laufenburg Gmbh | Verfahren zur Herstellung gesinterter alpha-AL¶2¶0¶3¶-Körper sowie deren Verwendung |
CN101043919B (zh) | 2004-09-06 | 2010-12-15 | 古河科技材料株式会社 | 表面活性剂类组合物 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3108888A (en) * | 1960-08-04 | 1963-10-29 | Du Pont | Colloidal, anisodiametric transition aluminas and processes for making them |
GB1175887A (en) * | 1967-05-31 | 1970-01-01 | Gen Electric & English Elect | Improvements in or relating to the Manufacture of Articles of High Density Polycrystalline Refractory Oxide Material |
BR7902063A (pt) * | 1979-04-04 | 1980-10-21 | Colorobbia Brasileira Prod Par | Processo de obtencao de pecas moldadas ou conformadas,com alto teor de oxido de aluminio cristalino resistentes a corrosao,a abrasao e desgaste por solicitacao mecanicas e temperaturas aumentadas |
US4314827A (en) * | 1979-06-29 | 1982-02-09 | Minnesota Mining And Manufacturing Company | Non-fused aluminum oxide-based abrasive mineral |
US4379134A (en) * | 1981-02-13 | 1983-04-05 | Union Carbide Corporation | Process of preparing high purity alumina bodies |
JPS5983932A (ja) * | 1982-09-23 | 1984-05-15 | ステンカ−・コ−ポレ−シヨン | 高純度アルミナ粒子の製造法 |
-
1985
- 1985-05-30 ZA ZA854133A patent/ZA854133B/xx unknown
- 1985-05-31 EP EP85106752A patent/EP0168606B1/de not_active Expired - Lifetime
- 1985-05-31 AT AT85106752T patent/ATE82237T1/de not_active IP Right Cessation
- 1985-05-31 DE DE8585106752T patent/DE3586807T2/de not_active Expired - Lifetime
- 1985-06-03 AU AU43238/85A patent/AU552038B2/en not_active Expired
- 1985-06-03 DK DK248185A patent/DK172348B1/da not_active IP Right Cessation
- 1985-06-04 IN IN421/CAL/85A patent/IN164183B/en unknown
- 1985-06-07 MX MX205578A patent/MX171026B/es unknown
- 1985-06-10 BR BR8502750A patent/BR8502750A/pt not_active IP Right Cessation
- 1985-06-10 KR KR1019850004067A patent/KR890002548B1/ko not_active IP Right Cessation
- 1985-06-12 JP JP60126364A patent/JPS6110026A/ja active Granted
- 1985-06-13 ES ES544124A patent/ES8604077A1/es not_active Expired
- 1985-06-13 CA CA000483874A patent/CA1261596A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ZA854133B (en) | 1986-05-28 |
EP0168606A3 (en) | 1987-09-23 |
ES8604077A1 (es) | 1986-01-16 |
KR890002548B1 (ko) | 1989-07-18 |
DE3586807T2 (de) | 1993-06-03 |
EP0168606B1 (de) | 1992-11-11 |
DK248185A (da) | 1985-12-15 |
ES544124A0 (es) | 1986-01-16 |
JPS6110026A (ja) | 1986-01-17 |
AU552038B2 (en) | 1986-05-22 |
AU4323885A (en) | 1986-01-02 |
EP0168606A2 (de) | 1986-01-22 |
ATE82237T1 (de) | 1992-11-15 |
JPH0566325B2 (de) | 1993-09-21 |
DK172348B1 (da) | 1998-04-06 |
KR860000218A (ko) | 1986-01-27 |
CA1261596A (en) | 1989-09-26 |
DE3586807D1 (de) | 1992-12-17 |
BR8502750A (pt) | 1986-02-12 |
DK248185D0 (da) | 1985-06-03 |
MX171026B (es) | 1993-09-24 |
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