EP3600769A4 - Schleifartikel und verfahren zur herstellung davon - Google Patents

Schleifartikel und verfahren zur herstellung davon Download PDF

Info

Publication number: EP3600769A4
Authority: EP; European Patent Office
Prior art keywords: abrasive article; forming same; forming; same; abrasive
Prior art date: 2017-03-29
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.): Pending

Application number

EP18776324.8A

Other languages

English (en)

French (fr)

Other versions

EP3600769A1 (de

Inventor

Jiashu LI

Kelley Mcneal

Srinivasan Ramanath

Cecile O. MEJEAN

Ji Wang

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.)

Saint Gobain Abrasifs SA

Saint Gobain Abrasives Inc

Original Assignee

Saint Gobain Abrasifs SA

Saint Gobain Abrasives Inc

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.)

2017-03-29

Filing date

2018-03-29

Publication date

2021-06-30

2018-03-29 Application filed by Saint Gobain Abrasifs SA, Saint Gobain Abrasives Inc filed Critical Saint Gobain Abrasifs SA

2020-02-05 Publication of EP3600769A1 publication Critical patent/EP3600769A1/de

2021-06-30 Publication of EP3600769A4 publication Critical patent/EP3600769A4/de

Status Pending legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental
- B24D5/063—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental with segments embedded in a matrix which is rubbed away during the grinding process
- 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
- B24D3/04—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 inorganic
- B24D3/06—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 inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
- B24D3/10—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 inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements for porous or cellular structure, e.g. for use with diamonds as abrasives
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0072—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using adhesives for bonding abrasive particles or grinding elements to a support, e.g. by gluing
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/14—Zonally-graded wheels; Composite wheels comprising different 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
- 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

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Ceramic Engineering (AREA)
Inorganic Chemistry (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Composite Materials (AREA)
Polishing Bodies And Polishing Tools (AREA)

EP18776324.8A 2017-03-29 2018-03-29 Schleifartikel und verfahren zur herstellung davon Pending EP3600769A4 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US201762478253P	2017-03-29	2017-03-29
US201762525261P	2017-06-27	2017-06-27
PCT/US2018/025236 WO2018183736A1 (en)	2017-03-29	2018-03-29	Abrasive article and method for forming same

Publications (2)

Publication Number	Publication Date
EP3600769A1 EP3600769A1 (de)	2020-02-05
EP3600769A4 true EP3600769A4 (de)	2021-06-30

Family

ID=63672794

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP18776324.8A Pending EP3600769A4 (de)	2017-03-29	2018-03-29	Schleifartikel und verfahren zur herstellung davon

Country Status (6)

Country	Link
US (1)	US20180281153A1 (de)
EP (1)	EP3600769A4 (de)
KR (1)	KR20200006044A (de)
CN (1)	CN110799306A (de)
BR (1)	BR112019020399A2 (de)
WO (1)	WO2018183736A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR102188525B1 (ko) *	2019-10-29	2020-12-08	에스케이씨 주식회사	연마패드, 이의 제조방법, 및 이를 이용한 반도체 소자의 제조방법
KR102421888B1 (ko) *	2020-09-29	2022-07-15	에스케이씨솔믹스 주식회사	연마 패드, 연마 패드의 제조 방법 및 이를 이용한 반도체 소자의 제조 방법
KR102512675B1 (ko) *	2020-12-30	2023-03-21	에스케이엔펄스 주식회사	연마 패드, 연마 패드의 제조 방법 및 이를 이용한 반도체 소자의 제조 방법

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20050022457A1 (en) *	2003-05-09	2005-02-03	Zheng Chen	Abrasive particles having coatings with tortuous surface topography
US20100000159A1 (en) *	2008-07-02	2010-01-07	Saint-Gobain Abrasives, Inc.	Abrasive Slicing Tool for Electronics Industry
US20130180180A1 (en) *	2011-12-30	2013-07-18	Doruk O. Yener	Composite shaped abrasive particles and method of forming same
US20150183086A1 (en) *	2013-12-31	2015-07-02	Saint-Gobain Abrasives, Inc.	Abrasive article and method of forming
US20160002982A1 (en) *	2011-10-18	2016-01-07	Us Synthetic Corporation	Polycrystalline diamond compacts, related products, and methods of manufacture
US20160186027A1 (en) *	2014-12-30	2016-06-30	Saint-Gobain Abrasives, Inc.	Abrasive articles and methods for forming same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4173573B2 (ja) *	1997-12-03	2008-10-29	株式会社ナノテム	多孔質砥粒砥石の製造方法
AU1256702A (en) *	2000-10-19	2002-05-06	De Beers Ind Diamond	A method of making a composite abrasive compact
GB201122064D0 (en) *	2011-12-21	2012-02-01	Element Six Abrasives Sa	A superhard structure or body comprising a body of polycrystalline diamond containing material
US9266220B2 (en) *	2011-12-30	2016-02-23	Saint-Gobain Abrasives, Inc.	Abrasive articles and method of forming same
EP3052270A4 (de) *	2013-09-30	2017-05-03	Saint-Gobain Ceramics & Plastics, Inc.	Geformte schleifpartikel und verfahren zur herstellung davon
DE102016100196A1 (de) *	2015-02-06	2016-08-11	Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh	Geformte Sinterschleifkörner auf Basis von Aluminiumoxid mit Anteilen an mineralogischen Phasen bestehend aus Mullit, Tialit und/oder Armalcolit und Baddeleyit und/oder Srilankit sowie ein Verfahren zu ihrer Herstellung
TWI641679B (zh) *	2015-07-08	2018-11-21	聖高拜磨料有限公司	研磨物件及其形成方法
CN105751086A (zh) *	2016-05-05	2016-07-13	珠海市巨海科技有限公司	金属结合剂磨具及其制造方法
CN105773448B (zh) *	2016-05-24	2019-01-15	广东工业大学	一种金属结合剂磨具及其制备方法

2018
- 2018-03-29 KR KR1020197031413A patent/KR20200006044A/ko not_active Application Discontinuation
- 2018-03-29 EP EP18776324.8A patent/EP3600769A4/de active Pending
- 2018-03-29 US US15/940,546 patent/US20180281153A1/en not_active Abandoned
- 2018-03-29 WO PCT/US2018/025236 patent/WO2018183736A1/en unknown
- 2018-03-29 CN CN201880022620.1A patent/CN110799306A/zh active Pending
- 2018-03-29 BR BR112019020399A patent/BR112019020399A2/pt not_active IP Right Cessation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20050022457A1 (en) *	2003-05-09	2005-02-03	Zheng Chen	Abrasive particles having coatings with tortuous surface topography
US20100000159A1 (en) *	2008-07-02	2010-01-07	Saint-Gobain Abrasives, Inc.	Abrasive Slicing Tool for Electronics Industry
US20160002982A1 (en) *	2011-10-18	2016-01-07	Us Synthetic Corporation	Polycrystalline diamond compacts, related products, and methods of manufacture
US20130180180A1 (en) *	2011-12-30	2013-07-18	Doruk O. Yener	Composite shaped abrasive particles and method of forming same
US20150183086A1 (en) *	2013-12-31	2015-07-02	Saint-Gobain Abrasives, Inc.	Abrasive article and method of forming
US20160186027A1 (en) *	2014-12-30	2016-06-30	Saint-Gobain Abrasives, Inc.	Abrasive articles and methods for forming same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018183736A1 *

Also Published As

Publication number	Publication date
WO2018183736A1 (en)	2018-10-04
CN110799306A (zh)	2020-02-14
US20180281153A1 (en)	2018-10-04
KR20200006044A (ko)	2020-01-17
BR112019020399A2 (pt)	2020-04-22
EP3600769A1 (de)	2020-02-05

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Legal Events

Date	Code	Title	Description
2018-10-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2020-01-03	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2020-01-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2020-02-05	17P	Request for examination filed	Effective date: 20191011
2020-02-05	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2020-02-05	AX	Request for extension of the european patent	Extension state: BA ME
2020-05-13	RIN1	Information on inventor provided before grant (corrected)	Inventor name: LI, JIASHU Inventor name: MEJEAN, CECILE O. Inventor name: MCNEAL, KELLEY Inventor name: WANG, JI Inventor name: RAMANATH, SRINIVASAN
2020-07-08	DAV	Request for validation of the european patent (deleted)
2020-07-08	DAX	Request for extension of the european patent (deleted)
2021-03-31	RIC1	Information provided on ipc code assigned before grant	Ipc: C09K 3/14 20060101ALI20210219BHEP Ipc: B24D 3/10 20060101AFI20210219BHEP Ipc: B24D 5/14 20060101ALI20210219BHEP Ipc: B24D 18/00 20060101ALI20210219BHEP
2021-06-30	A4	Supplementary search report drawn up and despatched	Effective date: 20210601
2021-06-30	RIC1	Information provided on ipc code assigned before grant	Ipc: B24D 3/10 20060101AFI20210526BHEP Ipc: B24D 18/00 20060101ALI20210526BHEP Ipc: C09K 3/14 20060101ALI20210526BHEP Ipc: B24D 5/14 20060101ALI20210526BHEP
2022-05-09	GRAJ	Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted	Free format text: ORIGINAL CODE: EPIDOSDIGR1
2022-05-09	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2022-06-15	RIN1	Information on inventor provided before grant (corrected)	Inventor name: WANG, JI Inventor name: MEJEAN, CECILE O. Inventor name: RAMANATH, SRINIVASAN Inventor name: MCNEAL, KELLEY Inventor name: LI, JIASHU
2022-07-04	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2022-07-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2022-08-03	INTG	Intention to grant announced	Effective date: 20220705