GB2080323B - Grinding wheels - Google Patents

Grinding wheels

Info

Publication number
GB2080323B
GB2080323B GB8121679A GB8121679A GB2080323B GB 2080323 B GB2080323 B GB 2080323B GB 8121679 A GB8121679 A GB 8121679A GB 8121679 A GB8121679 A GB 8121679A GB 2080323 B GB2080323 B GB 2080323B
Authority
GB
United Kingdom
Prior art keywords
grinding wheels
grinding
wheels
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.)
Expired
Application number
GB8121679A
Other versions
GB2080323A (en
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 Abrasives Inc
Original Assignee
Norton Co
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 Norton Co filed Critical Norton Co
Publication of GB2080323A publication Critical patent/GB2080323A/en
Application granted granted Critical
Publication of GB2080323B publication Critical patent/GB2080323B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of furfural
    • 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
    • B24D3/285—Reaction products obtained from aldehydes or ketones
    • 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
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1535—Five-membered rings
GB8121679A 1980-07-21 1981-07-14 Grinding wheels Expired GB2080323B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17038280A 1980-07-21 1980-07-21

Publications (2)

Publication Number Publication Date
GB2080323A GB2080323A (en) 1982-02-03
GB2080323B true GB2080323B (en) 1984-10-31

Family

ID=22619654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8121679A Expired GB2080323B (en) 1980-07-21 1981-07-14 Grinding wheels

Country Status (13)

Country Link
JP (1) JPS5727667A (en)
AT (1) AT375580B (en)
AU (1) AU7284281A (en)
BR (1) BR8104657A (en)
CA (1) CA1178065A (en)
DE (1) DE3126158C2 (en)
FR (1) FR2486851B1 (en)
GB (1) GB2080323B (en)
IN (1) IN154439B (en)
IT (1) IT1144410B (en)
NL (1) NL8103379A (en)
SE (1) SE453299B (en)
ZA (1) ZA812872B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3414153A1 (en) * 1984-04-14 1985-10-17 Dynamit Nobel Ag, 5210 Troisdorf Process for the production of refractory bricks or other shaped articles
DE3705540A1 (en) * 1986-06-13 1987-12-17 Ruetgerswerke Ag HIGH TEMPERATURE RESISTANT MOLDS

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB225436A (en) * 1924-03-06 1924-12-04 Carborundum Co Improved manufacture of abrasive devices
US2793105A (en) * 1954-08-06 1957-05-21 Monsanto Chemicals Grinding wheels
US3208836A (en) * 1960-09-09 1965-09-28 Borden Co Cold press method of making abrasive articles
US3406020A (en) * 1964-09-04 1968-10-15 Union Carbide Corp Abrasive wheels comprising a novolak resin and a thermoplastic polyhydroxyether
GB1523935A (en) * 1975-08-04 1978-09-06 Norton Co Resinoid bonded abrasive products

Also Published As

Publication number Publication date
AT375580B (en) 1984-08-27
FR2486851A1 (en) 1982-01-22
SE453299B (en) 1988-01-25
ATA320181A (en) 1984-01-15
IT8168008A0 (en) 1981-07-20
IN154439B (en) 1984-10-27
FR2486851B1 (en) 1987-10-16
BR8104657A (en) 1982-04-06
GB2080323A (en) 1982-02-03
NL8103379A (en) 1982-02-16
AU7284281A (en) 1982-01-28
JPS5727667A (en) 1982-02-15
IT1144410B (en) 1986-10-29
ZA812872B (en) 1982-05-26
DE3126158A1 (en) 1982-03-11
CA1178065A (en) 1984-11-20
DE3126158C2 (en) 1984-08-30
SE8104307L (en) 1982-01-22
JPH0122116B2 (en) 1989-04-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee