公开(公告)号：AU698422B2

公开(公告)日：1998-10-29

申请号：AU6391096

申请日：1996-06-21

Applicant: SAINT GOBAIN NORTON IND CERAMI

Inventor： KHAUND ARUP K ,  GARG AJAY K ,  BAUER RALPH

IPC: C04B35/10 ,  C04B35/111 ,  C09K3/14

Abstract: The use of purified process materials in the production of a seeded sol-gel alumina abrasive results in an abrasive of superior properties.

公开(公告)号：PL322586A1

公开(公告)日：1998-02-02

申请号：PL32258696

申请日：1996-03-27

Applicant: SAINT GOBAIN NORTON IND CERAMI

Inventor： GARG AJAY K ,  KHAUND ARUP K ,  ORNE LAWRENCE E ,  YOUNG MARK R

IPC: B02C19/18 ,  C01F7/02 ,  B24D3/00 ,  C01F7/44 ,  C04B35/111 ,  C04B35/624 ,  C09K3/14

Abstract: Sol-gel alumina that is dried but unfired can be explosively comminuted by feeding the dried gel into a furnace held at temperatures above those at which vaporizable materials are eliminated from the particles of gel. At suitably elevated temperatures the firing is sufficient to form fully densified alpha alumina particles of a size suitable for direct use as abrasive grits.

公开(公告)号：AU6391096A

公开(公告)日：1997-02-26

申请号：AU6391096

申请日：1996-06-21

Applicant: SAINT GOBAIN NORTON IND CERAMI

Inventor： KHAUND ARUP K ,  GARG AJAY K ,  BAUER RALPH

IPC: C04B35/10 ,  C04B35/111 ,  C09K3/14

Abstract: The use of purified process materials in the production of a seeded sol-gel alumina abrasive results in an abrasive of superior properties.

公开(公告)号：ZA965815B

公开(公告)日：1997-01-27

申请号：ZA965815

申请日：1996-07-09

Applicant: SAINT GOBAIN NORTON IND CERAMI

Inventor： BAUER RALPH ,  KHAUND ARUP K ,  GARG AJAY K

IPC: C04B35/111 ,  C04B35/10 ,  C09K3/14 ,  C09K

Abstract: The use of purified process materials in the production of a seeded sol-gel alumina abrasive results in an abrasive of superior properties.

公开(公告)号：ZA9602757B

公开(公告)日：1996-10-11

申请号：ZA9602757

申请日：1996-04-04

Applicant: SAINT GOBAIN NORTON IND CERAMI

Inventor： GARG AJAY K ,  ORNE LAWRENCE E ,  KHAUND ARUP K ,  YOUNG MARK R

IPC: B24D3/00 ,  B02C19/18 ,  C01F7/02 ,  C01F7/44 ,  C04B35/111 ,  C04B35/624 ,  C09K3/14 ,  B02C ,  B24D ,  C09K

CPC classification number: C04B35/1115 ,  C04B35/624 ,  C09K3/1409 ,  C09K3/1418

公开(公告)号：CA2212508C

公开(公告)日：2003-06-17

申请号：CA2212508

申请日：1996-03-27

Applicant: SAINT GOBAIN NORTON IND CERAMI

Inventor： YOUNG MARK R ,  GARG AJAY K ,  KHAUND ARUP K ,  ORNE LAWRENCE E

IPC: B24D3/00 ,  B02C19/18 ,  C01F7/02 ,  C01F7/44 ,  C04B35/111 ,  C04B35/624 ,  C09K3/14

Abstract: Sol-gel alumina that is dried but unfired can be explosively comminuted by feeding the dried gel into a furnace held at temperatures above those at which vaporizable materials are eliminated from the particles of gel. At suitably elevated temperatures the firing is sufficient to form fully densified alpha alumina particles of a size suitable for direct use as abrasive grits.

公开(公告)号：PL182876B1

公开(公告)日：2002-03-29

申请号：PL32258696

申请日：1996-03-27

Applicant: SAINT GOBAIN NORTON IND CERAMI

Inventor： GARG AJAY K ,  KHAUND ARUP K ,  ORNE LAWRENCE E ,  YOUNG MARK R

IPC: B02C19/18 ,  B24D3/00 ,  C01F7/02 ,  C01F7/44 ,  C04B35/111 ,  C04B35/624 ,  C09K3/14

Abstract: Sol-gel alumina that is dried but unfired can be explosively comminuted by feeding the dried gel into a furnace held at temperatures above those at which vaporizable materials are eliminated from the particles of gel. At suitably elevated temperatures the firing is sufficient to form fully densified alpha alumina particles of a size suitable for direct use as abrasive grits.

公开(公告)号：GR3030931T3

公开(公告)日：1999-11-30

申请号：GR990402012

申请日：1999-08-06

Applicant: SAINT GOBAIN NORTON IND CERAMI

Inventor： GARG AJAY K ,  KHAUND ARUP K ,  ORNE LAWRENCE E ,  YOUNG MARK R

IPC: B24D3/00 ,  B02C19/18 ,  C01F7/02 ,  C01F7/44 ,  C04B35/111 ,  C04B35/624 ,  C09K3/14

Abstract: Sol-gel alumina that is dried but unfired can be explosively comminuted by feeding the dried gel into a furnace held at temperatures above those at which vaporizable materials are eliminated from the particles of gel. At suitably elevated temperatures the firing is sufficient to form fully densified alpha alumina particles of a size suitable for direct use as abrasive grits.

公开(公告)号：ES2134610T3

公开(公告)日：1999-10-01

申请号：ES96910577

申请日：1996-03-27

Applicant: SAINT GOBAIN NORTON IND CERAMI

Inventor： GARG AJAY K ,  KHAUND ARUP K ,  ORNE LAWRENCE E ,  YOUNG MARK R

IPC: B24D3/00 ,  B02C19/18 ,  C01F7/02 ,  C01F7/44 ,  C04B35/111 ,  C04B35/624 ,  C09K3/14

Abstract: Sol-gel alumina that is dried but unfired can be explosively comminuted by feeding the dried gel into a furnace held at temperatures above those at which vaporizable materials are eliminated from the particles of gel. At suitably elevated temperatures the firing is sufficient to form fully densified alpha alumina particles of a size suitable for direct use as abrasive grits.

公开(公告)号：NZ305667A

公开(公告)日：1998-06-26

申请号：NZ30566796

申请日：1996-03-27

Applicant: SAINT GOBAIN NORTON IND CERAMI

Inventor： GARG AJAY K ,  KHAUND ARUP K ,  ORNE LAWRENCE E ,  YOUNG MARK R

IPC: B02C19/18 ,  C01F7/02 ,  B24D3/00 ,  C01F7/44 ,  C04B35/111 ,  C04B35/624 ,  C09K3/14

Abstract: Sol-gel alumina that is dried but unfired can be explosively comminuted by feeding the dried gel into a furnace held at temperatures above those at which vaporizable materials are eliminated from the particles of gel. At suitably elevated temperatures the firing is sufficient to form fully densified alpha alumina particles of a size suitable for direct use as abrasive grits.