KR920005710A - 다공질 비트리파이드숫돌의 제조방법 - Google Patents

다공질 비트리파이드숫돌의 제조방법 Download PDF

Info

Publication number
KR920005710A
KR920005710A KR1019910005297A KR910005297A KR920005710A KR 920005710 A KR920005710 A KR 920005710A KR 1019910005297 A KR1019910005297 A KR 1019910005297A KR 910005297 A KR910005297 A KR 910005297A KR 920005710 A KR920005710 A KR 920005710A
Authority
KR
South Korea
Prior art keywords
grindstone
producing porous
porous bituminous
bituminous
producing
Prior art date
Application number
KR1019910005297A
Other languages
English (en)
Inventor
모도히데 기다하라
히로시 오자끼
고우지 시시도
Original Assignee
나까이 다께오
닛상 가가구 고오교오 가부시기가이샤
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
Application filed by 나까이 다께오, 닛상 가가구 고오교오 가부시기가이샤 filed Critical 나까이 다께오
Publication of KR920005710A publication Critical patent/KR920005710A/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
    • 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
    • B24D3/32—Resins or natural or synthetic macromolecular compounds for porous or cellular structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

내용 없음

Description

다공질 비트리파이드 숫돌의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 다공질 비트리파이드 숫돌의 제조방법에 있어서 기공부여제로서 멜라민 시아누레이트를 사용하는 것을 특징으로 하는 다공질 비트리파이드 숫돌의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910005297A 1990-04-05 1991-04-02 다공질 비트리파이드숫돌의 제조방법 KR920005710A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP02-90927 1990-04-05
JP2090927A JP3018388B2 (ja) 1990-04-05 1990-04-05 多孔質ビトリファイド砥石の製造方法

Publications (1)

Publication Number Publication Date
KR920005710A true KR920005710A (ko) 1992-04-03

Family

ID=14012070

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910005297A KR920005710A (ko) 1990-04-05 1991-04-02 다공질 비트리파이드숫돌의 제조방법

Country Status (4)

Country Link
US (1) US5151108A (ko)
EP (1) EP0450615A3 (ko)
JP (1) JP3018388B2 (ko)
KR (1) KR920005710A (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2494853C1 (ru) * 2012-05-17 2013-10-10 Открытое акционерное общество "Волжский абразивный завод" Масса для изготовления абразивного инструмента
RU2536575C2 (ru) * 2013-04-17 2014-12-27 Открытое акционерное общество "Волжский абразивный завод" Способ изготовления высокоструктурного абразивного инструмента
RU2684466C1 (ru) * 2017-12-13 2019-04-09 Жанна Владимировна Вараткова Состав абразивной массы высокоструктурного инструмента для шлифования с его непрерывной правкой
EP3884113A1 (en) 2018-11-21 2021-09-29 Ledwith, Alan A foundation system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2046677A1 (de) * 1970-02-09 1971-08-19 Ducommun Ine, Los Angeles, Calif (VStA) Verfahren zum Herstellen eines har ten, porösen, insbesondere als Schleif mittel geeigneten Werkstoffes
SE435373B (sv) * 1983-04-18 1984-09-24 Perstorp Ab Anvendning av finkornig pentaerytritol, dipentaerytritol eller en blandning av dessa foreningar som porbildande tillsatsmedel i porosa keramiska produkter
DE3407007A1 (de) * 1984-02-27 1985-08-29 Bayer Ag, 5090 Leverkusen Feuerhemmende verschlussmassen
JPH01286975A (ja) * 1988-05-11 1989-11-17 Showa Denko Kk 多孔質焼結体の製造方法
JPH02204355A (ja) * 1989-02-01 1990-08-14 Showa Denko Kk 焼結性混合物の製造方法

Also Published As

Publication number Publication date
JP3018388B2 (ja) 2000-03-13
EP0450615A3 (en) 1993-02-03
US5151108A (en) 1992-09-29
JPH03287380A (ja) 1991-12-18
EP0450615A2 (en) 1991-10-09

Similar Documents

Publication Publication Date Title
NL193799B (nl) Cellenwielsluis.
IT7923836A0 (it) Procedimento, per la realizzazione di riflettore ottico e particolarmente per proiettore d'automobile e macchina per la sua messa in opera.
KR910008297A (ko) 세라믹제 축받이
KR920005710A (ko) 다공질 비트리파이드숫돌의 제조방법
FI921346A (fi) 6-heterocyklisk-4-amino-1,2,2a,3,4,5-hexahydrobens/cd/indoler
NO970804D0 (no) Fremgangsmåte for fremstilling av ekspanderte polyolefinpartikler
NO954661D0 (no) Plate, samt fremstilling av platen
KR920004655A (ko) 직물용 방연제(防煙劑)의 제조방법
KR910004897A (ko) 비닐하우스용 파이프 제조방법
KR910011681A (ko) 연탄재를 이용한 다공성 경량건재의 제조방법
KR880001393A (ko) 합성수지재 보빈의 제조 방법
KR920006253A (ko) 석탄재를 이용한 세라믹 조성물
KR920001649A (ko) 폴리에치 잉여물의 제거방법
DE3784877D1 (de) Herstellungsverfahren von 2,6-dichlorbenzylalkohol.
KR860001891A (ko) 장식용 황금색 대용금 합금
Bardes SENATORIAL REALIGNMENT ON FOREIGN AID, 1953-1972: A DISCRIMINANT ANALYSIS OF INTER-PARTY FACTIONS.
KR860004212A (ko) 유흡착용 휄트 제조방법
KR830004963A (ko) 질석제를 이용한 파티클-보드 제조방법
KR850008643A (ko) 증발주조법(Evaporative Casting Process)에 사용하는 EPS Bead 제조방법
KR850005239A (ko) 마 늘 끼
KR840003814A (ko) 미보 동백 크림 연고
KR920019674A (ko) 무폐수 페놀수지 제조방법
KR920004065A (ko) 소형 드라이버 제조방법
KR860000842A (ko) 우산살 재생용 클립
KR880000353A (ko) 반도체 소재(素材)의 제조방법

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid