FR2426538A1 - ABRASIVE DISC FOR WET GRINDING - Google Patents

ABRASIVE DISC FOR WET GRINDING

Info

Publication number
FR2426538A1
FR2426538A1 FR7913406A FR7913406A FR2426538A1 FR 2426538 A1 FR2426538 A1 FR 2426538A1 FR 7913406 A FR7913406 A FR 7913406A FR 7913406 A FR7913406 A FR 7913406A FR 2426538 A1 FR2426538 A1 FR 2426538A1
Authority
FR
France
Prior art keywords
wet grinding
abrasive disc
disc
binder
fine
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.)
Withdrawn
Application number
FR7913406A
Other languages
French (fr)
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.)
LIPPERT H GmbH
Original Assignee
LIPPERT H GmbH
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6040177&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2426538(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by LIPPERT H GmbH filed Critical LIPPERT H GmbH
Publication of FR2426538A1 publication Critical patent/FR2426538A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B24D3/342—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 incorporated in the bonding agent
    • B24D3/344—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 incorporated in the bonding agent the bonding agent being organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

L'invention concerne un disque abrasif pour la rectification à l'état humide, contenant comme liant une matière plastique durcissable enrobant des grains abrasifs y incorporés, tels que, en particulier, des grains abrasifs fins ou ultrafins. Ce disque est caractérisé en ce que ledit liant se compose totalement ou partiellement de résines polyester non saturées et/ou de résines éthoxyléniques et /ou de polyuréthanes et/ou de polyisocyanurates, qui à l'état durci ont à température ordinaire (environ 300 K) une capacité d'absorption d'eau d'au moins 0,5 %. L'invention est applicable dans le domaine de l'usinage et de la finition de pièces en tous genres.The invention relates to an abrasive disc for wet grinding, comprising as a binder a hardenable plastic material coating abrasive grains incorporated therein, such as, in particular, fine or ultra-fine abrasive grains. This disc is characterized in that said binder is totally or partially composed of unsaturated polyester resins and / or ethoxylenic resins and / or polyurethanes and / or polyisocyanurates, which in the hardened state have at ordinary temperature (about 300 K ) a water absorption capacity of at least 0.5%. The invention is applicable in the field of machining and finishing of parts of all kinds.

FR7913406A 1978-05-26 1979-05-25 ABRASIVE DISC FOR WET GRINDING Withdrawn FR2426538A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782822910 DE2822910A1 (en) 1978-05-26 1978-05-26 GRINDING DISC FOR WET GRINDING

Publications (1)

Publication Number Publication Date
FR2426538A1 true FR2426538A1 (en) 1979-12-21

Family

ID=6040177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913406A Withdrawn FR2426538A1 (en) 1978-05-26 1979-05-25 ABRASIVE DISC FOR WET GRINDING

Country Status (10)

Country Link
JP (1) JPS54156286A (en)
BE (1) BE876468A (en)
BR (1) BR7903332A (en)
DE (1) DE2822910A1 (en)
ES (1) ES480927A1 (en)
FR (1) FR2426538A1 (en)
GB (1) GB2021625A (en)
IT (1) IT1121506B (en)
NL (1) NL7904188A (en)
SE (1) SE7904245L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61195183A (en) * 1985-02-22 1986-08-29 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Abrasive powder fixation type polyurethane abrasive material
JPH0747267B2 (en) * 1986-06-26 1995-05-24 東亜製砥工業株式会社 Method of manufacturing foamed abrasive body
KR910016422A (en) * 1990-03-19 1991-11-05 원본미기재 Saw
US5306319A (en) * 1993-05-12 1994-04-26 Minnesota Mining And Manufacturing Company Surface treating articles and methods of making same
ATE188411T1 (en) * 1993-05-12 2000-01-15 Minnesota Mining & Mfg ARTICLES FOR SURFACE TREATMENT AND METHOD FOR THE PRODUCTION THEREOF
US5453312A (en) * 1993-10-29 1995-09-26 Minnesota Mining And Manufacturing Company Abrasive article, a process for its manufacture, and a method of using it to reduce a workpiece surface
FR2921667B1 (en) * 2007-10-01 2012-11-09 Saint Gobain Abrasives Inc LIQUID RESIN COMPOSITION FOR ABRASIVE ARTICLES

Also Published As

Publication number Publication date
SE7904245L (en) 1979-11-27
GB2021625A (en) 1979-12-05
JPS54156286A (en) 1979-12-10
IT7923009A0 (en) 1979-05-25
BE876468A (en) 1979-09-17
ES480927A1 (en) 1979-11-16
DE2822910A1 (en) 1979-11-29
IT1121506B (en) 1986-04-02
NL7904188A (en) 1979-11-28
BR7903332A (en) 1979-12-11

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Legal Events

Date Code Title Description
ST Notification of lapse