WO1999062673A1 - Improved polishing pad with reduced moisture absorption - Google Patents
Improved polishing pad with reduced moisture absorption Download PDFInfo
- Publication number
- WO1999062673A1 WO1999062673A1 PCT/GB1999/001515 GB9901515W WO9962673A1 WO 1999062673 A1 WO1999062673 A1 WO 1999062673A1 GB 9901515 W GB9901515 W GB 9901515W WO 9962673 A1 WO9962673 A1 WO 9962673A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pad
- additive
- hydrophilic
- polishing
- polishing pad
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/11—Lapping tools
- B24B37/20—Lapping pads for working plane surfaces
- B24B37/24—Lapping pads for working plane surfaces characterised by the composition or properties of the pad materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
- B24D11/001—Manufacture of flexible abrasive materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
- B24D3/22—Rubbers synthetic or natural
- B24D3/26—Rubbers synthetic or natural for porous or cellular structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000551920A JP2002516764A (en) | 1998-06-02 | 1999-06-01 | Improved polishing pad with reduced moisture absorption |
EP99955238A EP1091831A1 (en) | 1998-06-02 | 1999-06-01 | Improved polishing pad with reduced moisture absorption |
AU42724/99A AU4272499A (en) | 1998-06-02 | 1999-06-01 | Improved polishing pad with reduced moisture absorption |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8774298P | 1998-06-02 | 1998-06-02 | |
US60/087,742 | 1998-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999062673A1 true WO1999062673A1 (en) | 1999-12-09 |
Family
ID=22206976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1999/001515 WO1999062673A1 (en) | 1998-06-02 | 1999-06-01 | Improved polishing pad with reduced moisture absorption |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1091831A1 (en) |
JP (1) | JP2002516764A (en) |
KR (1) | KR100563172B1 (en) |
AU (1) | AU4272499A (en) |
TW (1) | TW449528B (en) |
WO (1) | WO1999062673A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002043922A1 (en) * | 2000-11-29 | 2002-06-06 | Psiloquest, Inc. | Crosslinked polyethylene polishing pad for chemical-mechnical polishing, polishing apparatus and polishing method |
US6575823B1 (en) | 2001-03-06 | 2003-06-10 | Psiloquest Inc. | Polishing pad and method for in situ delivery of chemical mechanical polishing slurry modifiers and applications thereof |
US6579604B2 (en) | 2000-11-29 | 2003-06-17 | Psiloquest Inc. | Method of altering and preserving the surface properties of a polishing pad and specific applications therefor |
US6596388B1 (en) | 2000-11-29 | 2003-07-22 | Psiloquest | Method of introducing organic and inorganic grafted compounds throughout a thermoplastic polishing pad using a supercritical fluid and applications therefor |
US6688956B1 (en) | 2000-11-29 | 2004-02-10 | Psiloquest Inc. | Substrate polishing device and method |
US6764574B1 (en) | 2001-03-06 | 2004-07-20 | Psiloquest | Polishing pad composition and method of use |
US6838169B2 (en) | 2002-09-11 | 2005-01-04 | Psiloquest, Inc. | Polishing pad resistant to delamination |
US6846225B2 (en) | 2000-11-29 | 2005-01-25 | Psiloquest, Inc. | Selective chemical-mechanical polishing properties of a cross-linked polymer and specific applications therefor |
US7059946B1 (en) | 2000-11-29 | 2006-06-13 | Psiloquest Inc. | Compacted polishing pads for improved chemical mechanical polishing longevity |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008221367A (en) * | 2007-03-09 | 2008-09-25 | Toyo Tire & Rubber Co Ltd | Polishing pad |
KR101225436B1 (en) | 2011-01-27 | 2013-01-22 | 삼성전자주식회사 | Polishing pad and manufacturing method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4613345A (en) * | 1985-08-12 | 1986-09-23 | International Business Machines Corporation | Fixed abrasive polishing media |
US4728552A (en) * | 1984-07-06 | 1988-03-01 | Rodel, Inc. | Substrate containing fibers of predetermined orientation and process of making the same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62156365A (en) * | 1985-12-27 | 1987-07-11 | Kanebo Ltd | Production of suede-like sheet material |
JPH0288229A (en) * | 1988-09-26 | 1990-03-28 | Rodeele Nitta Kk | Laminate and support of abrasive member in which the laminate is used and abrasive cloth |
JPH074769B2 (en) * | 1991-10-11 | 1995-01-25 | ロデール・ニッタ株式会社 | Polishing cloth |
JP3354744B2 (en) * | 1995-04-25 | 2002-12-09 | ニッタ株式会社 | Polishing cloth and method for attaching and detaching the polishing cloth to and from a polishing machine surface plate |
JPH09248756A (en) * | 1996-03-08 | 1997-09-22 | Chiyoda Kk | Polishing cloth |
JPH10550A (en) * | 1996-06-11 | 1998-01-06 | Toshiba Mach Co Ltd | Abrasive cloth dressing method and its device |
JPH10146754A (en) * | 1996-11-14 | 1998-06-02 | Hitachi Chem Co Ltd | Polishing template material |
-
1999
- 1999-06-01 JP JP2000551920A patent/JP2002516764A/en active Pending
- 1999-06-01 KR KR1020007013658A patent/KR100563172B1/en not_active IP Right Cessation
- 1999-06-01 WO PCT/GB1999/001515 patent/WO1999062673A1/en not_active Application Discontinuation
- 1999-06-01 EP EP99955238A patent/EP1091831A1/en not_active Withdrawn
- 1999-06-01 AU AU42724/99A patent/AU4272499A/en not_active Abandoned
- 1999-06-02 TW TW088109099A patent/TW449528B/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4728552A (en) * | 1984-07-06 | 1988-03-01 | Rodel, Inc. | Substrate containing fibers of predetermined orientation and process of making the same |
US4613345A (en) * | 1985-08-12 | 1986-09-23 | International Business Machines Corporation | Fixed abrasive polishing media |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002043922A1 (en) * | 2000-11-29 | 2002-06-06 | Psiloquest, Inc. | Crosslinked polyethylene polishing pad for chemical-mechnical polishing, polishing apparatus and polishing method |
US6579604B2 (en) | 2000-11-29 | 2003-06-17 | Psiloquest Inc. | Method of altering and preserving the surface properties of a polishing pad and specific applications therefor |
US6596388B1 (en) | 2000-11-29 | 2003-07-22 | Psiloquest | Method of introducing organic and inorganic grafted compounds throughout a thermoplastic polishing pad using a supercritical fluid and applications therefor |
US6688956B1 (en) | 2000-11-29 | 2004-02-10 | Psiloquest Inc. | Substrate polishing device and method |
US6846225B2 (en) | 2000-11-29 | 2005-01-25 | Psiloquest, Inc. | Selective chemical-mechanical polishing properties of a cross-linked polymer and specific applications therefor |
US7059946B1 (en) | 2000-11-29 | 2006-06-13 | Psiloquest Inc. | Compacted polishing pads for improved chemical mechanical polishing longevity |
US6575823B1 (en) | 2001-03-06 | 2003-06-10 | Psiloquest Inc. | Polishing pad and method for in situ delivery of chemical mechanical polishing slurry modifiers and applications thereof |
US6764574B1 (en) | 2001-03-06 | 2004-07-20 | Psiloquest | Polishing pad composition and method of use |
US6838169B2 (en) | 2002-09-11 | 2005-01-04 | Psiloquest, Inc. | Polishing pad resistant to delamination |
Also Published As
Publication number | Publication date |
---|---|
TW449528B (en) | 2001-08-11 |
AU4272499A (en) | 1999-12-20 |
KR100563172B1 (en) | 2006-03-27 |
JP2002516764A (en) | 2002-06-11 |
KR20010071381A (en) | 2001-07-28 |
EP1091831A1 (en) | 2001-04-18 |
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