EP3730245A4 - GRINDING ELEMENT - Google Patents

GRINDING ELEMENT Download PDF

Info

Publication number: EP3730245A4
Authority: EP; European Patent Office
Prior art keywords: grinding element; grinding
Prior art date: 2017-12-19
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

EP18890415.5A

Other languages

German (de)

French (fr)

Other versions

EP3730245A1 (en

Inventor

Soichiro Nakane

Tomoki Iwanaga

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.)

Bando Chemical Industries Ltd

Original Assignee

Bando Chemical Industries Ltd

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.)

2017-12-19

Filing date

2018-11-15

Publication date

2021-10-06

2018-11-15 Application filed by Bando Chemical Industries Ltd filed Critical Bando Chemical Industries Ltd

2020-10-28 Publication of EP3730245A1 publication Critical patent/EP3730245A1/en

2021-10-06 Publication of EP3730245A4 publication Critical patent/EP3730245A4/en

Status Pending legal-status Critical Current

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
- B24D11/04—Zonally-graded surfaces
- 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
- B24B37/26—Lapping pads for working plane surfaces characterised by the shape of the lapping pad surface, e.g. grooved
- 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
- B24D3/001—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 supporting member
- B24D3/002—Flexible supporting members, e.g. paper, woven, plastic 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
- B24D3/28—Resins or natural or synthetic macromolecular compounds

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Polishing Bodies And Polishing Tools (AREA)

EP18890415.5A 2017-12-19 2018-11-15 GRINDING ELEMENT Pending EP3730245A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2017243294		2017-12-19
PCT/JP2018/042367 WO2019123921A1 (en)	2017-12-19	2018-11-15	Abrasive member

Publications (2)

Publication Number	Publication Date
EP3730245A1 EP3730245A1 (en)	2020-10-28
EP3730245A4 true EP3730245A4 (en)	2021-10-06

Family

ID=66994556

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP18890415.5A Pending EP3730245A4 (en)	2017-12-19	2018-11-15	GRINDING ELEMENT

Country Status (5)

Country	Link
US (1)	US20200376628A1 (en)
EP (1)	EP3730245A4 (en)
JP (1)	JP6605761B1 (en)
CN (1)	CN110177654B (en)
WO (1)	WO2019123921A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3224896U (en) *	2019-11-13	2020-01-30	バンドー化学株式会社	Polishing pad
US20210316415A1 (en) *	2020-04-09	2021-10-14	Acme United Corporation	Sanding tool attachment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20120289125A1 (en) *	2007-03-21	2012-11-15	3M Innovative Properties Company	Method of polishing transparent armor
WO2016067857A1 (en) *	2014-10-28	2016-05-06	バンドー化学株式会社	Polishing material and process for producing polishing material

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE60022099T2 (en) *	2000-04-28	2006-06-01	3M Innovative Properties Co., Saint Paul	ABRASIVE METHOD AND METHOD FOR GRINDING GLASS
US7044989B2 (en) *	2002-07-26	2006-05-16	3M Innovative Properties Company	Abrasive product, method of making and using the same, and apparatus for making the same
JP2005059159A (en) *	2003-08-15	2005-03-10	Tkx:Kk	Polishing belt
KR101206029B1 (en) *	2005-04-01	2012-11-28	삼성전자주식회사	Multiple SNP for diagnosing colorectal cancer, microarray and kit comprising the same, and method for diagnosing colorectal cancer using the same
CN1907649A (en) *	2006-08-25	2007-02-07	侯志刚	Manufacturing method of grinding and cutting tool for controllable component structure with three-dimensional arrangement abrasive particle
CN107614202B (en) *	2015-05-13	2019-12-03	阪东化学株式会社	The manufacturing method of grinding pad and grinding pad
WO2017119342A1 (en) *	2016-01-06	2017-07-13	バンドー化学株式会社	Polishing material
CN206475077U (en) *	2016-11-28	2017-09-08	丹阳市华特工具有限公司	A kind of diamond disk

2018
- 2018-11-15 JP JP2018560922A patent/JP6605761B1/en active Active
- 2018-11-15 WO PCT/JP2018/042367 patent/WO2019123921A1/en unknown
- 2018-11-15 CN CN201880003043.1A patent/CN110177654B/en active Active
- 2018-11-15 US US16/955,037 patent/US20200376628A1/en not_active Abandoned
- 2018-11-15 EP EP18890415.5A patent/EP3730245A4/en active Pending

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20120289125A1 (en) *	2007-03-21	2012-11-15	3M Innovative Properties Company	Method of polishing transparent armor
WO2016067857A1 (en) *	2014-10-28	2016-05-06	バンドー化学株式会社	Polishing material and process for producing polishing material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019123921A1 *

Also Published As

Publication number	Publication date
EP3730245A1 (en)	2020-10-28
CN110177654A (en)	2019-08-27
JP6605761B1 (en)	2019-11-13
JPWO2019123921A1 (en)	2019-12-19
WO2019123921A1 (en)	2019-06-27
US20200376628A1 (en)	2020-12-03
CN110177654B (en)	2021-03-16

Publication	Publication Date	Title
DK3731771T3 (en)	2023-08-28	V462033DK00
DE202018003363U8 (en)	2019-01-24	Handgelenkssphygmomanometer
CL2018000524S1 (en)	2018-10-05	Golilla
EP3588580A4 (en)	2020-12-02	GRABEN-MOS-SCHOTTKYDIODE
EP3634404C0 (en)	2024-11-20	PYRAZOLE-MAGL-INHIBITOR
DK3351526T3 (en)	2021-02-08	DIISOPENTYLTEREPHTHALATE
EP3589248A4 (en)	2021-01-06	CRYOTHERAPIES
EP3697802A4 (en)	2021-11-24	TRITERPENSAPONINALOGA
DK3571580T5 (en)	2021-11-08	LOAD-LOGICAL-AND-SHIFT-GUARDED-INSTRUCTION
EP3618836A4 (en)	2021-01-13	TRITERPENSAPONINALOGA
DK3568655T3 (en)	2023-04-17	RECUPATOR
EP3634397A4 (en)	2021-03-17	HETEROCYCLYL-POLYMETHINIR-IR-CHROMOPHORE
EP3344595A4 (en)	2020-12-16	ABRASIVE
DK3612237T3 (en)	2021-12-06	GENTERAPHY
EP3575467A4 (en)	2020-03-18	SPINNVLIES
EP3479953A4 (en)	2020-01-08	POLISHING DEVICE
EP3654852A4 (en)	2020-06-17	GARROT
EP3714787A4 (en)	2021-03-17	BIOCAPTER
DK3568506T3 (en)	2021-03-01	Offeranode
EP3569893A4 (en)	2020-01-08	KETTENSPANNER
EP3689701A4 (en)	2021-06-16	BOGGIE
EP3520756A4 (en)	2020-04-15	PAD
EP3687383C0 (en)	2024-10-16	ELECTROGUSTOMETER
DK3576686T3 (en)	2022-01-03	BROKBIND
EP3730245A4 (en)	2021-10-06	GRINDING ELEMENT

Legal Events

Date	Code	Title	Description
2019-06-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2020-09-25	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
2020-09-25	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2020-10-28	17P	Request for examination filed	Effective date: 20200623
2020-10-28	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
2020-10-28	AX	Request for extension of the european patent	Extension state: BA ME
2021-03-31	DAV	Request for validation of the european patent (deleted)
2021-03-31	DAX	Request for extension of the european patent (deleted)
2021-10-06	A4	Supplementary search report drawn up and despatched	Effective date: 20210903
2021-10-06	RIC1	Information provided on ipc code assigned before grant	Ipc: B24D 11/04 20060101ALI20210830BHEP Ipc: B24D 3/28 20060101ALI20210830BHEP Ipc: B24D 11/00 20060101AFI20210830BHEP