DE69602378D1 - Schleifkörner auf basis von aluminiumoxid und verfahren zu deren herstellung - Google Patents

Schleifkörner auf basis von aluminiumoxid und verfahren zu deren herstellung

Info

Publication number
DE69602378D1
DE69602378D1 DE69602378T DE69602378T DE69602378D1 DE 69602378 D1 DE69602378 D1 DE 69602378D1 DE 69602378 T DE69602378 T DE 69602378T DE 69602378 T DE69602378 T DE 69602378T DE 69602378 D1 DE69602378 D1 DE 69602378D1
Authority
DE
Germany
Prior art keywords
pct
grains
producing
same
aluminum oxide
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 - Lifetime
Application number
DE69602378T
Other languages
English (en)
Other versions
DE69602378T2 (de
Inventor
Jean Alary
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.)
PEM Abrasifs Refractaires SA
Original Assignee
PEM Abrasifs Refractaires SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9483714&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69602378(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by PEM Abrasifs Refractaires SA filed Critical PEM Abrasifs Refractaires SA
Application granted granted Critical
Publication of DE69602378D1 publication Critical patent/DE69602378D1/de
Publication of DE69602378T2 publication Critical patent/DE69602378T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • 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
    • 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
    • C09K3/1436—Composite particles, e.g. coated particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
DE69602378T 1995-10-16 1996-10-15 Schleifkörner auf basis von aluminiumoxid und verfahren zu deren herstellung Expired - Lifetime DE69602378T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9512316A FR2739864B1 (fr) 1995-10-16 1995-10-16 Grains abrasifs a base d'alumine et procede de preparation de ces grains
PCT/FR1996/001609 WO1997014759A1 (fr) 1995-10-16 1996-10-15 Grains abrasifs a base d'alumine et procede de preparation de ces grains

Publications (2)

Publication Number Publication Date
DE69602378D1 true DE69602378D1 (de) 1999-06-10
DE69602378T2 DE69602378T2 (de) 1999-11-04

Family

ID=9483714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69602378T Expired - Lifetime DE69602378T2 (de) 1995-10-16 1996-10-15 Schleifkörner auf basis von aluminiumoxid und verfahren zu deren herstellung

Country Status (10)

Country Link
US (1) US6015442A (de)
EP (1) EP0856037B1 (de)
JP (1) JP3512199B2 (de)
KR (1) KR100348067B1 (de)
AT (1) ATE179745T1 (de)
CA (1) CA2232414C (de)
DE (1) DE69602378T2 (de)
FR (1) FR2739864B1 (de)
TW (1) TW325427B (de)
WO (1) WO1997014759A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6620385B2 (en) * 1996-08-20 2003-09-16 Ebara Corporation Method and apparatus for purifying a gas containing contaminants
US6110241A (en) * 1999-08-06 2000-08-29 Saint-Gobain Industrial Ceramics, Inc. Abrasive grain with improved projectability
KR20020022937A (ko) * 2000-09-21 2002-03-28 백순기 대리석 표면의 연마광택용 조성물, 경화용 조성물 및 이들을 이용한 대리석 표면 처리방법
US20040215322A1 (en) * 2001-07-06 2004-10-28 Andrew Kerr Stent/graft assembly
DE102005045180B4 (de) * 2005-09-21 2007-11-15 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Kugelförmige Korundkörner auf Basis von geschmolzenem Aluminiumoxid sowie ein Verfahren zu ihrer Herstellung
US20080066910A1 (en) * 2006-09-01 2008-03-20 Jean Andre Alary Rod-shaped proppant and anti-flowback additive, method of manufacture, and method of use
US8562900B2 (en) 2006-09-01 2013-10-22 Imerys Method of manufacturing and using rod-shaped proppants and anti-flowback additives
FR2928916B1 (fr) * 2008-03-21 2011-11-18 Saint Gobain Ct Recherches Grains fondus et revetus de silice
DE102008039459B4 (de) * 2008-08-25 2014-06-26 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Beschichtete Feststoffpartikel
CN109047755A (zh) * 2018-09-13 2018-12-21 张家港市汇鼎新材料科技有限公司 一种氧化铝包覆金属钴镍复合材料的制备方法
CN112692742B (zh) * 2020-12-23 2021-12-14 苏州远东砂轮有限公司 一种柔韧纸基砂纸的制造方法、砂纸

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527044A (en) * 1945-06-14 1950-10-24 Exolon Company Surface-coated abrasive grain
JPS5836923A (ja) * 1981-08-28 1983-03-04 Showa Denko Kk コランダム粒の製造方法
DE3147597C1 (de) * 1981-12-02 1983-02-03 Dynamit Nobel Ag, 5210 Troisdorf Korund-Schleifkorn mit keramischer Ummantelung
DE3230227A1 (de) * 1982-08-13 1984-02-16 Didier-Werke Ag, 6200 Wiesbaden Feuerfeste oder feuerbestaendige moertel oder kitte fuer feuerfeste oder feuerbestaendige steine, insbesondere leichtsteine und deren verwendung
DE3873377T2 (de) * 1987-02-26 1992-12-10 Sumitomo Chemical Co Verfahren zur darstellung von leicht monodispergierbarem aluminiumoxid.
YU32490A (en) * 1989-03-13 1991-10-31 Lonza Ag Hydrophobic layered grinding particles
US5213591A (en) * 1992-07-28 1993-05-25 Ahmet Celikkaya Abrasive grain, method of making same and abrasive products
CA2139313A1 (en) * 1992-07-28 1994-02-03 Ahmet Celikkaya Abrasive grain with metal oxide coating, method of making same and abrasive products

Also Published As

Publication number Publication date
FR2739864B1 (fr) 1998-01-09
DE69602378T2 (de) 1999-11-04
JP2000500508A (ja) 2000-01-18
JP3512199B2 (ja) 2004-03-29
KR19990064206A (ko) 1999-07-26
EP0856037A1 (de) 1998-08-05
ATE179745T1 (de) 1999-05-15
FR2739864A1 (fr) 1997-04-18
US6015442A (en) 2000-01-18
WO1997014759A1 (fr) 1997-04-24
KR100348067B1 (ko) 2002-09-18
CA2232414C (fr) 2004-10-05
CA2232414A1 (fr) 1997-04-24
EP0856037B1 (de) 1999-05-06
TW325427B (en) 1998-01-21

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings