KR102625476B1 - 질화규소 제거를 위한 cmp 조성물 - Google Patents
질화규소 제거를 위한 cmp 조성물 Download PDFInfo
- Publication number
- KR102625476B1 KR102625476B1 KR1020177024277A KR20177024277A KR102625476B1 KR 102625476 B1 KR102625476 B1 KR 102625476B1 KR 1020177024277 A KR1020177024277 A KR 1020177024277A KR 20177024277 A KR20177024277 A KR 20177024277A KR 102625476 B1 KR102625476 B1 KR 102625476B1
- Authority
- KR
- South Korea
- Prior art keywords
- polishing composition
- colloidal silica
- silica particles
- chemical
- substrate
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/02—Polishing compositions containing abrasives or grinding agents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
- C09D1/02—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/04—Aqueous dispersions
-
- 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
- C09K3/1454—Abrasive powders, suspensions and pastes for polishing
- C09K3/1463—Aqueous liquid suspensions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/30625—With simultaneous mechanical treatment, e.g. mechanico-chemical polishing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/31051—Planarisation of the insulating layers
- H01L21/31053—Planarisation of the insulating layers involving a dielectric removal step
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/32115—Planarisation
- H01L21/3212—Planarisation by chemical mechanical polishing [CMP]
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/612,736 | 2015-02-03 | ||
| US14/612,736 US9803109B2 (en) | 2015-02-03 | 2015-02-03 | CMP composition for silicon nitride removal |
| PCT/US2016/014858 WO2016126458A1 (en) | 2015-02-03 | 2016-01-26 | Cmp composition for silicon nitride removal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170109642A KR20170109642A (ko) | 2017-09-29 |
| KR102625476B1 true KR102625476B1 (ko) | 2024-01-17 |
Family
ID=56552860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020177024277A Active KR102625476B1 (ko) | 2015-02-03 | 2016-01-26 | 질화규소 제거를 위한 cmp 조성물 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9803109B2 (enExample) |
| EP (1) | EP3253843B1 (enExample) |
| JP (1) | JP6822966B2 (enExample) |
| KR (1) | KR102625476B1 (enExample) |
| CN (1) | CN107207910B (enExample) |
| TW (1) | TWI600615B (enExample) |
| WO (1) | WO2016126458A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316737A (zh) | 2015-01-19 | 2019-10-11 | 福吉米株式会社 | 改性胶体二氧化硅及其制造方法、以及使用其的研磨剂 |
| CN109153889B (zh) * | 2016-05-19 | 2021-10-29 | 东进世美肯株式会社 | 用于化学机械抛光的浆料组合物 |
| JPWO2018012175A1 (ja) * | 2016-07-15 | 2019-05-30 | 株式会社フジミインコーポレーテッド | 研磨用組成物の製造方法および研磨方法 |
| US10294399B2 (en) * | 2017-01-05 | 2019-05-21 | Cabot Microelectronics Corporation | Composition and method for polishing silicon carbide |
| IL268613B2 (en) | 2017-02-24 | 2023-10-01 | Illumina Inc | Calcium Carbonate Slurry |
| KR102410551B1 (ko) * | 2017-08-09 | 2022-06-16 | 쇼와덴코머티리얼즈가부시끼가이샤 | 연마액 및 연마 방법 |
| JP2019062078A (ja) * | 2017-09-26 | 2019-04-18 | 株式会社フジミインコーポレーテッド | 研磨用組成物、研磨用組成物の製造方法、研磨方法および半導体基板の製造方法 |
| US11186748B2 (en) * | 2017-09-28 | 2021-11-30 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | Aqueous anionic functional silica slurry and amine carboxylic acid compositions for selective nitride removal in polishing and methods of using them |
| US10428241B2 (en) * | 2017-10-05 | 2019-10-01 | Fujifilm Electronic Materials U.S.A., Inc. | Polishing compositions containing charged abrasive |
| US20190153262A1 (en) * | 2017-11-20 | 2019-05-23 | Cabot Microelectronics Corporation | Composition and method for polishing memory hard disks exhibiting reduced surface scratching |
| KR20200038014A (ko) * | 2018-10-02 | 2020-04-10 | 주식회사 케이씨텍 | 표면처리 조성물 및 그것을 이용한 표면처리 방법 |
| US11198797B2 (en) * | 2019-01-24 | 2021-12-14 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | Chemical mechanical polishing compositions having stabilized abrasive particles for polishing dielectric substrates |
| JP7041714B2 (ja) * | 2019-06-26 | 2022-03-24 | 花王株式会社 | 酸化珪素膜用研磨液組成物 |
| KR20210006641A (ko) * | 2019-07-09 | 2021-01-19 | 오씨아이 주식회사 | 실리콘 질화막 식각 용액 및 이를 사용한 반도체 소자의 제조 방법 |
| JP7440326B2 (ja) * | 2020-04-01 | 2024-02-28 | 山口精研工業株式会社 | 研磨剤組成物 |
| CN117460805A (zh) * | 2021-05-26 | 2024-01-26 | 恩特格里斯公司 | 用于选择性蚀刻氮化硅膜的组合物和方法 |
| CN114481286A (zh) * | 2021-12-28 | 2022-05-13 | 广东省科学院化工研究所 | 一种用于电解抛光的固体颗粒物 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070054495A1 (en) | 2005-08-31 | 2007-03-08 | Compton Timothy F | CMP composition of boron surface-modified abrasive and nitro-substituted sulfonic acid and method of use |
| JP2007258606A (ja) | 2006-03-24 | 2007-10-04 | Fujifilm Corp | 化学的機械的研磨用研磨液 |
| US20080057716A1 (en) | 2006-02-28 | 2008-03-06 | Fujifilm Corporation | Metal-polishing composition and chemical-mechanical polishing method |
| JP2008112970A (ja) | 2006-10-05 | 2008-05-15 | Hitachi Chem Co Ltd | 研磨用組成物 |
| JP2009289885A (ja) | 2008-05-28 | 2009-12-10 | Fujifilm Corp | 研磨液及び研磨方法 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5196353A (en) | 1992-01-03 | 1993-03-23 | Micron Technology, Inc. | Method for controlling a semiconductor (CMP) process by measuring a surface temperature and developing a thermal image of the wafer |
| US6614529B1 (en) | 1992-12-28 | 2003-09-02 | Applied Materials, Inc. | In-situ real-time monitoring technique and apparatus for endpoint detection of thin films during chemical/mechanical polishing planarization |
| US5658183A (en) | 1993-08-25 | 1997-08-19 | Micron Technology, Inc. | System for real-time control of semiconductor wafer polishing including optical monitoring |
| US5433651A (en) | 1993-12-22 | 1995-07-18 | International Business Machines Corporation | In-situ endpoint detection and process monitoring method and apparatus for chemical-mechanical polishing |
| JP3270282B2 (ja) | 1994-02-21 | 2002-04-02 | 株式会社東芝 | 半導体製造装置及び半導体装置の製造方法 |
| JP3313505B2 (ja) | 1994-04-14 | 2002-08-12 | 株式会社日立製作所 | 研磨加工法 |
| US5893796A (en) | 1995-03-28 | 1999-04-13 | Applied Materials, Inc. | Forming a transparent window in a polishing pad for a chemical mechanical polishing apparatus |
| US5964643A (en) | 1995-03-28 | 1999-10-12 | Applied Materials, Inc. | Apparatus and method for in-situ monitoring of chemical mechanical polishing operations |
| US5838447A (en) | 1995-07-20 | 1998-11-17 | Ebara Corporation | Polishing apparatus including thickness or flatness detector |
| US5872633A (en) | 1996-07-26 | 1999-02-16 | Speedfam Corporation | Methods and apparatus for detecting removal of thin film layers during planarization |
| WO2001044402A1 (en) * | 1999-12-17 | 2001-06-21 | Cabot Microelectronics Corporation | Method of polishing or planarizing a substrate |
| CN1311009C (zh) | 2001-11-15 | 2007-04-18 | 三星电子株式会社 | 添加剂组合物、含有该添加剂组合物的淤浆组合物及使用该淤浆组合物抛光物体的方法 |
| US6821897B2 (en) * | 2001-12-05 | 2004-11-23 | Cabot Microelectronics Corporation | Method for copper CMP using polymeric complexing agents |
| KR100596865B1 (ko) | 2004-01-05 | 2006-07-04 | 주식회사 하이닉스반도체 | 고평탄성 슬러리 조성물 및 이를 이용한 층간 절연막의cmp 방법 |
| KR100582771B1 (ko) | 2004-03-29 | 2006-05-22 | 한화석유화학 주식회사 | 반도체 얕은 트렌치 소자 분리 공정용 화학적 기계적 연마슬러리 |
| JP2007207908A (ja) * | 2006-01-31 | 2007-08-16 | Fujifilm Corp | バリア層用研磨液 |
| US8759216B2 (en) | 2006-06-07 | 2014-06-24 | Cabot Microelectronics Corporation | Compositions and methods for polishing silicon nitride materials |
| KR101032504B1 (ko) | 2006-06-30 | 2011-05-04 | 주식회사 엘지화학 | Cmp 슬러리 |
| WO2009042073A2 (en) * | 2007-09-21 | 2009-04-02 | Cabot Microelectronics Corporation | Polishing composition and method utilizing abrasive particles treated with an aminosilane |
| TW200946621A (en) * | 2007-10-29 | 2009-11-16 | Ekc Technology Inc | Chemical mechanical polishing and wafer cleaning composition comprising amidoxime compounds and associated method for use |
| JP4521058B2 (ja) * | 2008-03-24 | 2010-08-11 | 株式会社Adeka | 表面改質コロイダルシリカおよびこれを含有するcmp用研磨組成物 |
| JP5467804B2 (ja) | 2008-07-11 | 2014-04-09 | 富士フイルム株式会社 | 窒化ケイ素用研磨液及び研磨方法 |
| US9548211B2 (en) | 2008-12-04 | 2017-01-17 | Cabot Microelectronics Corporation | Method to selectively polish silicon carbide films |
| JP5827221B2 (ja) | 2009-06-22 | 2015-12-02 | キャボット マイクロエレクトロニクス コーポレイション | ポリシリコン除去速度の抑制のためのcmp組成物および方法 |
| EP2507824A4 (en) | 2009-11-30 | 2013-09-25 | Basf Se | METHOD FOR REMOVING A MATERIAL MASS STATE OF A SUBSTRATE AND CHEMICAL-MECHANICAL CLEANING AGENT FOR THIS PROCESS |
| EP2794790B1 (en) | 2011-12-21 | 2018-02-21 | Basf Se | Chemical mechanical polishing composition comprising polyvinyl phosphonic acid and its derivatives |
| EP3333232B1 (en) * | 2012-05-10 | 2020-03-04 | Versum Materials US, LLC | Chemical mechanical polishing composition having chemical additives and methods for using |
| US8999193B2 (en) | 2012-05-10 | 2015-04-07 | Air Products And Chemicals, Inc. | Chemical mechanical polishing composition having chemical additives and methods for using same |
| US8980750B2 (en) * | 2012-07-06 | 2015-03-17 | Basf Se | Chemical mechanical polishing (CMP) composition comprising a non-ionic surfactant and a carbonate salt |
-
2015
- 2015-02-03 US US14/612,736 patent/US9803109B2/en active Active
-
2016
- 2016-01-26 JP JP2017540578A patent/JP6822966B2/ja active Active
- 2016-01-26 WO PCT/US2016/014858 patent/WO2016126458A1/en not_active Ceased
- 2016-01-26 CN CN201680008583.XA patent/CN107207910B/zh active Active
- 2016-01-26 KR KR1020177024277A patent/KR102625476B1/ko active Active
- 2016-01-26 EP EP16746977.4A patent/EP3253843B1/en active Active
- 2016-02-03 TW TW105103564A patent/TWI600615B/zh active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070054495A1 (en) | 2005-08-31 | 2007-03-08 | Compton Timothy F | CMP composition of boron surface-modified abrasive and nitro-substituted sulfonic acid and method of use |
| US20080057716A1 (en) | 2006-02-28 | 2008-03-06 | Fujifilm Corporation | Metal-polishing composition and chemical-mechanical polishing method |
| JP2007258606A (ja) | 2006-03-24 | 2007-10-04 | Fujifilm Corp | 化学的機械的研磨用研磨液 |
| JP2008112970A (ja) | 2006-10-05 | 2008-05-15 | Hitachi Chem Co Ltd | 研磨用組成物 |
| JP2009289885A (ja) | 2008-05-28 | 2009-12-10 | Fujifilm Corp | 研磨液及び研磨方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018510230A (ja) | 2018-04-12 |
| US20160222254A1 (en) | 2016-08-04 |
| CN107207910B (zh) | 2021-03-09 |
| WO2016126458A1 (en) | 2016-08-11 |
| TWI600615B (zh) | 2017-10-01 |
| JP6822966B2 (ja) | 2021-01-27 |
| TW201639785A (zh) | 2016-11-16 |
| EP3253843B1 (en) | 2021-07-21 |
| US9803109B2 (en) | 2017-10-31 |
| EP3253843A1 (en) | 2017-12-13 |
| EP3253843A4 (en) | 2018-07-04 |
| CN107207910A (zh) | 2017-09-26 |
| KR20170109642A (ko) | 2017-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102625476B1 (ko) | 질화규소 제거를 위한 cmp 조성물 | |
| EP2825609B1 (en) | Cmp compositions selective for oxide and nitride with high removal rate and low defectivity | |
| KR102239037B1 (ko) | 높은 제거율 및 낮은 결함성으로 산화물 및 질화물에 대해 선택적인 cmp 조성물 | |
| KR101325333B1 (ko) | 유전체 필름을 위한 속도 개선 cmp 조성물 | |
| KR102650526B1 (ko) | 개선된 안정성 및 개선된 연마 특징을 갖는 선택적 질화물 슬러리 | |
| EP3230395B1 (en) | Cmp compositons exhibiting reduced dishing in sti wafer polishing | |
| EP3397710B1 (en) | Cmp processing composition comprising alkylamine and cyclodextrin | |
| JP6930976B2 (ja) | 低k基板の研磨方法 | |
| EP3526298B1 (en) | Cmp compositions selective for oxide and nitride with improved dishing and pattern selectivity | |
| US9165489B2 (en) | CMP compositions selective for oxide over polysilicon and nitride with high removal rate and low defectivity | |
| EP3149101B1 (en) | Cmp compositions selective for oxide over polysilicon and nitride with high removal rate and low defectivity | |
| CN117120563A (zh) | 用于高形貌选择性的自停止性抛光组合物与方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U12-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |