公开(公告)号：NZ505901A

公开(公告)日：2002-03-01

申请号：NZ50590199

申请日：1999-02-16

Applicant: SAINT GOBAIN CERAMICS

Inventor： LACONTO RONALD W ,  SCHLAIR RAMI

IPC: B24B37/00 ,  C09G1/02 ,  C09K3/14

Abstract: The optical polishing composition comprises an aqueous slurry consisting of from 5-20 % by weight of solids in which from 85-95 % of the solids content is provided by an alpha alumina component with a D50 particle size less than 0.5 microns, and correspondingly 5-15 % by weight of the solids content is proved by ceria with a D50 particle size from 0.2-4 microns.

公开(公告)号：AU2006297240B2

公开(公告)日：2009-04-09

申请号：AU2006297240

申请日：2006-09-29

Applicant: SAINT GOBAIN CERAMICS & PLASTICS INC

Inventor： LACONTO RONALD W ,  HAERLE ANDREW G

IPC: C09G1/02 ,  H01L21/321

Abstract: A polishing slurry includes liquid medium and particulate abrasive. The particulate abrasive includes soft abrasive particles, hard abrasive particles, and colloidal silica particles, wherein the soft abrasive particles have a Mohs hardness of not greater than 8 and the hard abrasive particles have a Mohs hardness of not less than 8, and wherein the soft abrasive particles and the hard abrasive particles are present at a weight ratio of not less than 2:1.

公开(公告)号：CA2672146A1

公开(公告)日：2008-07-03

申请号：CA2672146

申请日：2007-12-13

Applicant: SAINT GOBAIN CERAMICS

Inventor： WARD DOUGLAS E ,  LACONTO RONALD W

IPC: B24B7/22 ,  B24B7/24 ,  B24B37/04

Abstract: A method of machining a workpiece includes applying a fluid between a fix ed abrasive component and a workpiece, followed by translation of the fixed abrasive component and the workpiece relative to each other. The fluid conta ins an anti-clogging agent containing a phosphorus-containing organic chemis try.

公开(公告)号：NO20082052L

公开(公告)日：2008-04-29

申请号：NO20082052

申请日：2008-04-29

Applicant: SAINT GOBAIN CERAMICS

Inventor： LACONTO RONALD W ,  HAERLE ANDREW G

IPC: C09G1/02

Abstract: A polishing slurry includes liquid medium and particulate abrasive. The particulate abrasive includes soft abrasive particles, hard abrasive particles, and colloidal silica particles, wherein the soft abrasive particles have a Mohs hardness of not greater than 8 and the hard abrasive particles have a Mohs hardness of not less than 8, and wherein the soft abrasive particles and the hard abrasive particles are present at a weight ratio of not less than 2:1.

公开(公告)号：ES2284034T3

公开(公告)日：2007-11-01

申请号：ES04749499

申请日：2004-03-29

Applicant: SAINT GOBAIN CERAMICS

Inventor： LACONTO RONALD W ,  WARD DOUGLAS E

IPC: C09K3/14 ,  C04B41/53 ,  C04B41/91 ,  C09G1/02

Abstract: Un método para mecanizar un sustrato cerámico que contiene Al o un sustrato de óxido de aluminio monocristalino; que comprende: proporcionar una suspensión entre un sustrato y una máquina herramienta, comprendiendo la suspensión: abrasivo y un aditivo que comprende un compuesto de fósforo; y mover el sustrato respecto a la máquina herramienta.

公开(公告)号：DK1618163T3

公开(公告)日：2007-07-02

申请号：DK04749499

申请日：2004-03-29

Applicant: SAINT GOBAIN CERAMICS

Inventor： WARD DOUGLAS E ,  LACONTO RONALD W

IPC: C09K3/14 ,  C04B41/53 ,  C04B41/91 ,  C09G1/02

Abstract: A method for machining a ceramic substrate containing Al, including providing a slurry between a substrate and a machine tool, the slurry containing alumina abrasive and an additive including a phosphorus compound, and moving the substrate relative to the machine tool.

公开(公告)号：AU2004235288B2

公开(公告)日：2007-01-11

申请号：AU2004235288

申请日：2004-03-29

Applicant: SAINT GOBAIN CERAMICS & PLASTICS INC

Inventor： WARD DOUGLAS E ,  LACONTO RONALD W

IPC: C04B41/53 ,  C04B41/91 ,  C09G1/02 ,  C09K3/14

Abstract: A method for machining a ceramic substrate containing Al, including providing a slurry between a substrate and a machine tool, the slurry containing alumina abrasive and an additive including a phosphorus compound, and moving the substrate relative to the machine tool.